Merged Daniel's Google Summer of Code work from SDL-gsoc2010_IME

This commit is contained in:
Sam Lantinga 2010-08-22 12:39:27 -07:00
commit 1f8dacabd7
60 changed files with 3930 additions and 77 deletions

20
EXCLUDE/GLIMM/GLIMM.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "GLIMM", "GLIMM.vcproj", "{F21B830F-20A9-4473-B67A-21D1743C6E19}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{F21B830F-20A9-4473-B67A-21D1743C6E19}.Debug|Win32.ActiveCfg = Debug|Win32
{F21B830F-20A9-4473-B67A-21D1743C6E19}.Debug|Win32.Build.0 = Debug|Win32
{F21B830F-20A9-4473-B67A-21D1743C6E19}.Release|Win32.ActiveCfg = Release|Win32
{F21B830F-20A9-4473-B67A-21D1743C6E19}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

233
EXCLUDE/GLIMM/GLIMM.vcproj Normal file
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<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="9.00"
Name="GLIMM"
ProjectGUID="{F21B830F-20A9-4473-B67A-21D1743C6E19}"
RootNamespace="GLIMM"
Keyword="Win32Proj"
TargetFrameworkVersion="196613"
>
<Platforms>
<Platform
Name="Win32"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="$(SolutionDir)bin"
IntermediateDirectory="obj\$(ConfigurationName)"
ConfigurationType="1"
CharacterSet="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="include"
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
UsePrecompiledHeader="0"
WarningLevel="3"
DebugInformationFormat="4"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="imm32.lib"
LinkIncremental="2"
GenerateDebugInformation="true"
SubSystem="1"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
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<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="$(SolutionDir)bin"
IntermediateDirectory="obj\$(ConfigurationName)"
ConfigurationType="1"
CharacterSet="1"
WholeProgramOptimization="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="2"
EnableIntrinsicFunctions="true"
AdditionalIncludeDirectories="include"
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS"
RuntimeLibrary="2"
EnableFunctionLevelLinking="true"
UsePrecompiledHeader="0"
WarningLevel="3"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="imm32.lib"
LinkIncremental="1"
GenerateDebugInformation="true"
SubSystem="1"
OptimizeReferences="2"
EnableCOMDATFolding="2"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath=".\src\App.cpp"
>
</File>
<File
RelativePath=".\src\IMM.cpp"
>
</File>
<File
RelativePath=".\src\Main.cpp"
>
</File>
<File
RelativePath=".\src\Video_Mode.cpp"
>
</File>
<File
RelativePath=".\src\Window.cpp"
>
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<Filter
Name="Header Files"
Filter="h;hpp;hxx;hm;inl;inc;xsd"
UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
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<File
RelativePath=".\include\App.hpp"
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RelativePath=".\include\Video_Mode.hpp"
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<File
RelativePath=".\include\Window.hpp"
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<File
RelativePath=".\include\Window_Listener.hpp"
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<Filter
Name="Resource Files"
Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
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</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>

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#ifndef APP_HPP
#define APP_HPP
#include "Window.hpp"
class App : public Window_Listener
{
public:
App();
virtual ~App();
void Initialize();
void Finalize();
void Run();
virtual void On_Close();
virtual void On_Key_Down(int Key);
virtual void On_Key_Up(int Key);
virtual void On_Char(unsigned int Char);
virtual void On_Resized(unsigned int Width, unsigned int Height);
virtual void On_Mouse_Button_Down(Mouse_Button Button);
private:
void Update();
void Draw();
static const int Width = 800;
static const int Height = 600;
static const int Bits_Per_Pixel = 32;
static const bool Fullscreen = true;
Window my_Window;
bool my_Done;
};
#endif

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#ifndef IMM_HPP
#define IMM_HPP
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include <msctf.h>
class IMM
{
public:
IMM();
~IMM();
void Initialize(HWND Window);
void Finalize();
LRESULT Handle_Message(HWND Window, UINT Message, WPARAM wParam, LPARAM lParam, bool &Ate);
void Enable();
void Disable();
bool Is_Enabled();
void Toggle();
void Focus_Gained();
void Focus_Lost();
private:
void Update_Input_Locale();
void Cancel_Composition();
void Input_Language_Changed();
bool my_COM_Initialized;
ITfThreadMgr *my_Thread_Manager;
HWND my_Window;
HIMC my_Context;
HKL my_HKL;
bool my_Vertical_Candidates;
bool my_Enabled;
};
#endif

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#ifndef VIDEO_MODE_HPP
#define VIDEO_MODE_HPP
#include <cstddef>
class Video_Mode
{
public:
Video_Mode();
Video_Mode(unsigned int The_Width, unsigned int The_Height, unsigned int The_Bits_Per_Pixel);
static Video_Mode Get_Desktop_Mode();
static std::size_t Get_Mode_Count();
static Video_Mode Get_Mode(std::size_t Index);
bool Is_Valid() const;
bool operator==(const Video_Mode &Mode) const;
bool operator!=(const Video_Mode &Mode) const;
unsigned int Width;
unsigned int Height;
unsigned int Bits_Per_Pixel;
private:
static void Initialize_Modes();
};
#endif

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#ifndef WINDOW_HPP
#define WINDOW_HPP
#include <string>
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include "Video_Mode.hpp"
#include "Window_Listener.hpp"
#include "IMM.hpp"
class Window
{
public:
Window();
~Window();
void Initialize(const std::wstring &Title, const Video_Mode &Mode, bool Fullscreen);
void Finalize();
void Set_Listener(Window_Listener *Listener);
void Show();
void Hide();
void Handle_Events();
void Display();
void Show_Cursor();
void Hide_Cursor();
HWND Get_Handle();
IMM &Get_IMM();
private:
static const wchar_t *Window_Class_Name;
void Register_Class();
void Unregister_Class();
void Create_Window(const std::wstring &Title, const Video_Mode &Mode, bool Fullscreen);
void Destroy_Window();
void Create_Context(const Video_Mode &Mode);
void Destroy_Context();
void Switch_To_Fullscreen(const Video_Mode &Mode);
LRESULT Handle_Message(HWND Handle, UINT Message, WPARAM wParam, LPARAM lParam);
static LRESULT CALLBACK Window_Procedure(HWND Handle, UINT Message, WPARAM wParam, LPARAM lParam);
HWND my_Handle;
Video_Mode my_Video_Mode;
bool my_Fullscreen;
HDC my_Device_Context;
HGLRC my_GL_Context;
bool my_Class_Registered;
Window_Listener *my_Listener;
IMM my_IMM;
};
#endif

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#ifndef WINDOW_LISTENER_HPP
#define WINDOW_LISTENER_HPP
enum Mouse_Button
{
Mouse_Button_Left,
Mouse_Button_Right
};
class Window_Listener
{
public:
virtual void On_Close(){}
virtual void On_Key_Down(int Key){}
virtual void On_Key_Up(int Key){}
virtual void On_Char(unsigned int Char){}
virtual void On_Resized(unsigned int Width, unsigned int Height){}
virtual void On_Mouse_Button_Down(Mouse_Button Button){}
virtual void On_Mouse_Button_Up(Mouse_Button Button){}
};
#endif

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EXCLUDE/GLIMM/src/App.cpp Normal file
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#include "App.hpp"
#include <GL/gl.h>
#include <GL/glu.h>
#pragma comment(lib, "glu32.lib")
GLfloat Rotation = 0.0f;
App::App() : my_Done(false)
{
}
App::~App()
{
Finalize();
}
void App::Initialize()
{
Finalize();
my_Window.Initialize(L"GLIMM", Video_Mode(Width, Height, Bits_Per_Pixel), Fullscreen);
my_Window.Set_Listener(this);
my_Window.Show();
my_Window.Hide_Cursor();
}
void App::Finalize()
{
my_Window.Finalize();
}
void App::Run()
{
Initialize();
while (!my_Done)
{
my_Window.Handle_Events();
Update();
Draw();
my_Window.Display();
}
}
void App::On_Close()
{
my_Done = true;
my_Window.Hide();
}
void App::On_Key_Down(int Key)
{
switch (Key)
{
case VK_ESCAPE:
On_Close();
break;
}
}
void App::On_Key_Up(int Key)
{
}
void App::On_Char(unsigned int Char)
{
printf("Char: U+%04X\n", Char);
}
void App::On_Resized(unsigned int Width, unsigned int Height)
{
glViewport(0, 0, Width, Height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
}
void App::On_Mouse_Button_Down(Mouse_Button Button)
{
switch (Button)
{
case Mouse_Button_Left:
my_Window.Get_IMM().Toggle();
break;
}
}
void App::Update()
{
Rotation += 0.2f;
}
void App::Draw()
{
glClear(GL_COLOR_BUFFER_BIT);
glLoadIdentity();
glRotatef(Rotation, 0.0f, 0.0f, -1.0f);
glBegin(GL_TRIANGLES);
glColor3f(0.7f, 0.0f, 0.0f);
glVertex3f(0.0f, 0.5f, 0.0f);
glColor3f(0.0f, 0.7f, 0.0f);
glVertex3f(-0.5f, -0.5f, 0.0f);
glColor3f(0.0f, 0.0f, 0.7f);
glVertex3f(0.5f, -0.5f, 0.0f);
glEnd();
}

237
EXCLUDE/GLIMM/src/IMM.cpp Normal file
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#include "IMM.hpp"
#include <stdexcept>
IMM::IMM() : my_COM_Initialized(false),
my_Thread_Manager(0),
my_Window(0),
my_Context(0),
my_HKL(0),
my_Vertical_Candidates(false),
my_Enabled(false)
{
}
IMM::~IMM()
{
Finalize();
}
void IMM::Initialize(HWND Window)
{
Finalize();
my_Window = Window;
if (SUCCEEDED(CoInitializeEx(NULL, COINIT_APARTMENTTHREADED)))
{
my_COM_Initialized = true;
if (SUCCEEDED(CoCreateInstance(CLSID_TF_ThreadMgr, NULL, CLSCTX_INPROC_SERVER, IID_ITfThreadMgr, reinterpret_cast<LPVOID *>(&my_Thread_Manager))))
{
ITfDocumentMgr *Document_Manager = 0;
if (SUCCEEDED(my_Thread_Manager->AssociateFocus(Window, NULL, &Document_Manager)))
{
if (Document_Manager)
Document_Manager->Release();
}
else
printf("Warning: ITfThreadMgr->AssociateFocus failed\n");
}
else
printf("Warning: Failed to create ITfThreadMgr instance\n");
}
else
printf("Warning: Failed to initialize COM\n");
ImmDisableTextFrameService((DWORD)-1);
my_Context = ImmGetContext(my_Window);
ImmReleaseContext(my_Window, my_Context);
if (!my_Context)
throw std::runtime_error("No context (No IME installed?)");
Update_Input_Locale();
Cancel_Composition();
Disable();
}
void IMM::Finalize()
{
if (my_Thread_Manager)
{
my_Thread_Manager->Release();
my_Thread_Manager = 0;
}
if (my_COM_Initialized)
{
CoUninitialize();
my_COM_Initialized = false;
}
}
#define GET_LANG(hkl) LOWORD((hkl))
#define GET_PRIMLANG(hkl) ((WORD)PRIMARYLANGID(GET_LANG((hkl))))
#define GET_SUBLANG(hkl) SUBLANGID(GET_LANG((hkl)))
void IMM::Update_Input_Locale()
{
static HKL Previous_HKL = 0;
my_HKL = GetKeyboardLayout(0);
if (Previous_HKL == my_HKL)
return;
Previous_HKL = my_HKL;
my_Vertical_Candidates = false;
switch (GET_PRIMLANG(my_HKL))
{
case LANG_CHINESE:
my_Vertical_Candidates = true;
switch (GET_SUBLANG(my_HKL))
{
case SUBLANG_CHINESE_SIMPLIFIED:
my_Vertical_Candidates = false;
break;
}
break;
case LANG_JAPANESE:
my_Vertical_Candidates = true;
break;
}
}
LRESULT IMM::Handle_Message(HWND Window, UINT Message, WPARAM wParam, LPARAM lParam, bool &Ate)
{
Ate = false;
switch (Message)
{
case WM_INPUTLANGCHANGE:
Input_Language_Changed();
break;
case WM_IME_SETCONTEXT:
lParam = 0;
break;
case WM_IME_STARTCOMPOSITION:
Ate = true;
break;
case WM_IME_COMPOSITION:
{
Ate = true;
HIMC Context = ImmGetContext(Window);
if (!Context)
break;
if (lParam & GCS_RESULTSTR)
{
LONG Length = ImmGetCompositionStringW(Context, GCS_RESULTSTR, 0, 0);
std::wstring Composition(Length / sizeof(wchar_t), 0);
Length = ImmGetCompositionStringW(Context, GCS_RESULTSTR, &Composition[0], Composition.size() * sizeof(Composition[0]));
printf("GCS_RESULTSTR: ");
for (LONG i = 0; i < Length / sizeof(wchar_t); ++i)
printf("U+%04X ", Composition[i]);
printf("\n");
}
if (lParam & GCS_COMPSTR)
{
LONG Length = ImmGetCompositionStringW(Context, GCS_COMPSTR, 0, 0);
std::wstring Composition(Length / sizeof(wchar_t), 0);
Length = ImmGetCompositionStringW(Context, GCS_COMPSTR, &Composition[0], Composition.size() * sizeof(Composition[0]));
printf("GCS_COMPSTR: ");
for (LONG i = 0; i < Length / sizeof(wchar_t); ++i)
printf("U+%04X ", Composition[i]);
printf("\n");
}
ImmReleaseContext(Window, Context);
}
break;
case WM_IME_ENDCOMPOSITION:
break;
case WM_IME_NOTIFY:
switch (wParam)
{
case IMN_SETCONVERSIONMODE:
break;
case IMN_SETOPENSTATUS:
Update_Input_Locale();
break;
case IMN_OPENCANDIDATE:
case IMN_CHANGECANDIDATE:
Ate = true;
break;
case IMN_CLOSECANDIDATE:
Ate = true;
break;
default:
Ate = true;
break;
}
break;
}
return 0;
}
void IMM::Enable()
{
ImmAssociateContext(my_Window, my_Context);
Update_Input_Locale();
my_Enabled = true;
printf("* Enabled\n");
}
void IMM::Disable()
{
ImmAssociateContext(my_Window, 0);
my_Enabled = false;
printf("* Disabled\n");
}
bool IMM::Is_Enabled()
{
return my_Enabled;
}
void IMM::Toggle()
{
if (my_Enabled)
Disable();
else
Enable();
}
void IMM::Focus_Gained()
{
if (my_Enabled)
Enable();
}
void IMM::Focus_Lost()
{
bool Enabled = my_Enabled;
Cancel_Composition();
Disable();
my_Enabled = Enabled;
}
void IMM::Cancel_Composition()
{
HIMC hIMC = ImmGetContext(my_Window);
if (!hIMC)
return;
ImmNotifyIME(hIMC, NI_COMPOSITIONSTR, CPS_CANCEL, 0);
ImmNotifyIME(hIMC, NI_CLOSECANDIDATE, 0, 0);
ImmReleaseContext(my_Window, hIMC);
}
void IMM::Input_Language_Changed()
{
Update_Input_Locale();
HWND hwndImeDef = ImmGetDefaultIMEWnd(my_Window);
if (hwndImeDef)
{
SendMessageA(hwndImeDef, WM_IME_CONTROL, IMC_OPENSTATUSWINDOW, 0);
SendMessageA(hwndImeDef, WM_IME_CONTROL, IMC_CLOSESTATUSWINDOW, 0);
}
}

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#include "App.hpp"
#include <stdexcept>
int main(int argc, char *argv[])
{
int Result = EXIT_SUCCESS;
try
{
App theApp;
theApp.Run();
}
catch (const std::exception& e)
{
printf("Error: %s\n", e.what());
Result = EXIT_FAILURE;
}
catch (...)
{
printf("Unhandled exception\n");
Result = EXIT_FAILURE;
}
system("PAUSE");
return Result;
}

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#include "Video_Mode.hpp"
#include <vector>
#include <algorithm>
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
namespace
{
typedef std::vector<Video_Mode> Video_Mode_List;
Video_Mode_List Supported_Modes;
struct Compare_Modes
{
bool operator()(const Video_Mode &Mode_1, const Video_Mode &Mode_2) const
{
if (Mode_1.Bits_Per_Pixel > Mode_2.Bits_Per_Pixel)
return true;
else if (Mode_1.Bits_Per_Pixel < Mode_2.Bits_Per_Pixel)
return false;
else if (Mode_1.Width > Mode_2.Width)
return true;
else if (Mode_1.Width < Mode_2.Width)
return false;
else
return Mode_1.Height > Mode_2.Height;
}
};
}
Video_Mode::Video_Mode() : Width(0),
Height(0),
Bits_Per_Pixel(0)
{
}
Video_Mode::Video_Mode(unsigned int The_Width, unsigned int The_Height, unsigned int The_Bits_Per_Pixel)
: Width(The_Width),
Height(The_Height),
Bits_Per_Pixel(The_Bits_Per_Pixel)
{
}
Video_Mode Video_Mode::Get_Desktop_Mode()
{
DEVMODE Device_Mode = {0};
Device_Mode.dmSize = sizeof(Device_Mode);
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &Device_Mode);
return Video_Mode(Device_Mode.dmPelsWidth, Device_Mode.dmPelsHeight, Device_Mode.dmBitsPerPel);
}
std::size_t Video_Mode::Get_Mode_Count()
{
Initialize_Modes();
return Supported_Modes.size();
}
Video_Mode Video_Mode::Get_Mode(std::size_t Index)
{
Initialize_Modes();
return Supported_Modes[Index];
}
bool Video_Mode::Is_Valid() const
{
Initialize_Modes();
return Supported_Modes.end() != std::find(Supported_Modes.begin(), Supported_Modes.end(), *this);
}
bool Video_Mode::operator==(const Video_Mode &Mode) const
{
return (Width == Mode.Width
&& Height == Mode.Height
&& Bits_Per_Pixel == Mode.Bits_Per_Pixel);
}
bool Video_Mode::operator!=(const Video_Mode &Mode) const
{
return !(*this == Mode);
}
void Video_Mode::Initialize_Modes()
{
static bool Initialized = false;
if (!Initialized)
{
DEVMODE Device_Mode = {0};
Device_Mode.dmSize = sizeof(Device_Mode);
for (std::size_t i = 0; 0 != EnumDisplaySettings(NULL, i, &Device_Mode); ++i)
{
Video_Mode Mode(Device_Mode.dmPelsWidth, Device_Mode.dmPelsHeight, Device_Mode.dmBitsPerPel);
if (Supported_Modes.end() == std::find(Supported_Modes.begin(), Supported_Modes.end(), Mode))
Supported_Modes.push_back(Mode);
}
std::sort(Supported_Modes.begin(), Supported_Modes.end(), Compare_Modes());
}
}

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#include "Window.hpp"
#include <gl/GL.h>
#pragma comment(lib, "opengl32.lib")
const wchar_t *Window::Window_Class_Name = L"GLTSF";
Window::Window() : my_Handle(0),
my_Device_Context(0),
my_GL_Context(0),
my_Class_Registered(false),
my_Listener(0)
{
}
Window::~Window()
{
Finalize();
Show_Cursor();
}
void Window::Initialize(const std::wstring &Title, const Video_Mode &Mode, bool Fullscreen)
{
Finalize();
my_Video_Mode = Mode;
if (!my_Video_Mode.Is_Valid())
throw std::runtime_error("Invalid video mode");
my_Fullscreen = Fullscreen;
Register_Class();
Create_Window(Title, Mode, Fullscreen);
Show();
my_IMM.Initialize(my_Handle);
}
void Window::Finalize()
{
my_IMM.Finalize();
Destroy_Window();
Unregister_Class();
}
void Window::Set_Listener(Window_Listener *Listener)
{
my_Listener = Listener;
}
void Window::Show()
{
if (my_Handle)
ShowWindow(my_Handle, SW_SHOW);
}
void Window::Hide()
{
if (my_Handle)
ShowWindow(my_Handle, SW_HIDE);
}
void Window::Handle_Events()
{
MSG Message = {0};
while (PeekMessageW(&Message, NULL, 0, 0, PM_REMOVE))
{
TranslateMessage(&Message);
DispatchMessageW(&Message);
}
}
void Window::Display()
{
if (my_Device_Context && my_GL_Context)
SwapBuffers(my_Device_Context);
}
void Window::Show_Cursor()
{
ShowCursor(TRUE);
}
void Window::Hide_Cursor()
{
ShowCursor(FALSE);
}
HWND Window::Get_Handle()
{
return my_Handle;
}
IMM & Window::Get_IMM()
{
return my_IMM;
}
void Window::Register_Class()
{
WNDCLASSEXW Window_Class = {0};
Window_Class.cbSize = sizeof(Window_Class);
Window_Class.style = 0;
Window_Class.lpfnWndProc = &Window::Window_Procedure;
Window_Class.cbClsExtra = 0;
Window_Class.cbWndExtra = 0;
Window_Class.hInstance = GetModuleHandle(NULL);
Window_Class.hIcon = NULL;
Window_Class.hCursor = NULL;
Window_Class.hbrBackground = NULL;
Window_Class.lpszMenuName = NULL;
Window_Class.lpszClassName = Window_Class_Name;
Window_Class.hIconSm = NULL;
if (0 == RegisterClassExW(&Window_Class))
throw std::runtime_error("Failed to register window class");
my_Class_Registered = true;
}
void Window::Unregister_Class()
{
if (my_Class_Registered)
{
if (0 == UnregisterClassW(Window_Class_Name, GetModuleHandle(NULL)))
printf("Warning: Failed to unregister window class\n");
my_Class_Registered = false;
}
}
void Window::Create_Window(const std::wstring &Title, const Video_Mode &Mode, bool Fullscreen)
{
HDC Screen_DC = GetDC(NULL);
int Left = (GetDeviceCaps(Screen_DC, HORZRES) - my_Video_Mode.Width) / 2;
int Top = (GetDeviceCaps(Screen_DC, VERTRES) - my_Video_Mode.Height) / 2;
int Width = my_Video_Mode.Width;
int Height = my_Video_Mode.Height;
ReleaseDC(NULL, Screen_DC);
DWORD Style = WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU;
if (!my_Fullscreen)
{
RECT Rect = {0, 0, Width, Height};
AdjustWindowRect(&Rect, Style, false);
Width = Rect.right - Rect.left;
Height = Rect.bottom - Rect.top;
}
my_Handle = CreateWindowW(Window_Class_Name, Title.c_str(), Style, Left, Top, Width, Height, NULL, NULL, GetModuleHandle(NULL), this);
if (!my_Handle)
throw std::runtime_error("Failed to create window");
if (Fullscreen)
Switch_To_Fullscreen(Mode);
Create_Context(Mode);
RECT Rect = {0};
GetClientRect(my_Handle, &Rect);
//TODO: ...
}
void Window::Destroy_Window()
{
Destroy_Context();
if (my_Handle)
{
DestroyWindow(my_Handle);
my_Handle = 0;
if (my_Fullscreen)
ChangeDisplaySettings(NULL, 0);
}
}
void Window::Create_Context(const Video_Mode &Mode)
{
my_Device_Context = GetDC(my_Handle);
if (!my_Device_Context)
throw std::runtime_error("Failed to get device context");
PIXELFORMATDESCRIPTOR Pixel_Descriptor = {0};
Pixel_Descriptor.nSize = sizeof(Pixel_Descriptor);
Pixel_Descriptor.nVersion = 1;
Pixel_Descriptor.iLayerType = PFD_MAIN_PLANE;
Pixel_Descriptor.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
Pixel_Descriptor.iPixelType = PFD_TYPE_RGBA;
Pixel_Descriptor.cColorBits = static_cast<BYTE>(Mode.Bits_Per_Pixel);
Pixel_Descriptor.cDepthBits = 24;
Pixel_Descriptor.cStencilBits = 8;
Pixel_Descriptor.cAlphaBits = Mode.Bits_Per_Pixel == 32 ? 8 : 0;
int Best_Format = ChoosePixelFormat(my_Device_Context, &Pixel_Descriptor);
if (0 == Best_Format)
throw std::runtime_error("Failed to find suitable pixel format");
PIXELFORMATDESCRIPTOR Actual_Format = {0};
Actual_Format.nSize = sizeof(Actual_Format);
Actual_Format.nVersion = 1;
DescribePixelFormat(my_Device_Context, Best_Format, sizeof(Actual_Format), &Actual_Format);
if (!SetPixelFormat(my_Device_Context, Best_Format, &Actual_Format))
throw std::runtime_error("Failed to set device pixel format");
my_GL_Context = wglCreateContext(my_Device_Context);
if (!my_GL_Context)
throw std::runtime_error("Failed to create OpenGL context");
wglMakeCurrent(my_Device_Context, my_GL_Context);
}
void Window::Destroy_Context()
{
if (my_GL_Context)
{
wglDeleteContext(my_GL_Context);
my_GL_Context = 0;
}
if (my_Device_Context)
{
ReleaseDC(my_Handle, my_Device_Context);
my_Device_Context = 0;
}
}
void Window::Switch_To_Fullscreen(const Video_Mode &Mode)
{
DEVMODE Device_Mode = {0};
Device_Mode.dmSize = sizeof(Device_Mode);
Device_Mode.dmPelsWidth = Mode.Width;
Device_Mode.dmPelsHeight = Mode.Height;
Device_Mode.dmBitsPerPel = Mode.Bits_Per_Pixel;
Device_Mode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL;
if (DISP_CHANGE_SUCCESSFUL != ChangeDisplaySettings(&Device_Mode, CDS_FULLSCREEN))
throw std::runtime_error("Failed to change to fullscreen mode");
SetWindowLong(my_Handle, GWL_STYLE, WS_POPUP | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
SetWindowLong(my_Handle, GWL_EXSTYLE, WS_EX_APPWINDOW);
SetWindowPos(my_Handle, HWND_TOP, 0, 0, Mode.Width, Mode.Height, SWP_FRAMECHANGED);
}
LRESULT CALLBACK Window::Window_Procedure(HWND Handle, UINT Message, WPARAM wParam, LPARAM lParam)
{
switch (Message)
{
case WM_CREATE:
{
LONG This = reinterpret_cast<LONG>(reinterpret_cast<CREATESTRUCT *>(lParam)->lpCreateParams);
SetWindowLongPtr(Handle, GWLP_USERDATA, This);
return 0;
}
break;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
break;
default:
{
Window* Win = reinterpret_cast<Window *>(GetWindowLongPtr(Handle, GWLP_USERDATA));
if (Win)
return Win->Handle_Message(Handle, Message, wParam, lParam);
}
break;
}
return DefWindowProcW(Handle, Message, wParam, lParam);
}
#define Call_Listener(x)\
if (my_Listener) my_Listener->x
LRESULT Window::Handle_Message(HWND Handle, UINT Message, WPARAM wParam, LPARAM lParam)
{
bool IMM_Message = false;
LRESULT Result = my_IMM.Handle_Message(Handle, Message, wParam, lParam, IMM_Message);
if (IMM_Message)
return Result;
switch (Message)
{
case WM_SIZE:
Call_Listener(On_Resized(LOWORD(lParam), HIWORD(lParam)));
break;
case WM_CLOSE:
Call_Listener(On_Close());
break;
case WM_KEYDOWN:
Call_Listener(On_Key_Down(wParam));
break;
case WM_KEYUP:
Call_Listener(On_Key_Up(wParam));
break;
case WM_CHAR:
Call_Listener(On_Char(wParam));
break;
case WM_SETFOCUS:
my_IMM.Focus_Gained();
break;
case WM_KILLFOCUS:
my_IMM.Focus_Lost();
break;
case WM_LBUTTONDOWN:
Call_Listener(On_Mouse_Button_Down(Mouse_Button_Left));
break;
case WM_LBUTTONUP:
Call_Listener(On_Mouse_Button_Up(Mouse_Button_Left));
break;
case WM_RBUTTONDOWN:
Call_Listener(On_Mouse_Button_Down(Mouse_Button_Right));
break;
case WM_RBUTTONUP:
Call_Listener(On_Mouse_Button_Up(Mouse_Button_Right));
break;
default:
return DefWindowProcW(Handle, Message, wParam, lParam);
break;
}
return 0;
}

20
EXCLUDE/GLTSF/GLTSF.sln Normal file
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@ -0,0 +1,20 @@

Microsoft Visual Studio Solution File, Format Version 11.00
# Visual Studio 2010
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "GLTSF", "GLTSF.vcxproj", "{790D58BA-E5F6-4286-A9C6-0DC28779789D}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{790D58BA-E5F6-4286-A9C6-0DC28779789D}.Debug|Win32.ActiveCfg = Debug|Win32
{790D58BA-E5F6-4286-A9C6-0DC28779789D}.Debug|Win32.Build.0 = Debug|Win32
{790D58BA-E5F6-4286-A9C6-0DC28779789D}.Release|Win32.ActiveCfg = Release|Win32
{790D58BA-E5F6-4286-A9C6-0DC28779789D}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

231
EXCLUDE/GLTSF/GLTSF.vcproj Normal file
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@ -0,0 +1,231 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="9.00"
Name="GLTSF"
ProjectGUID="{FC8A9A48-6667-4BDE-8E9B-5859408AEE83}"
RootNamespace="GLTSF"
Keyword="Win32Proj"
TargetFrameworkVersion="196613"
>
<Platforms>
<Platform
Name="Win32"
/>
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</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="$(SolutionDir)bin"
IntermediateDirectory="obj\$(ConfigurationName)"
ConfigurationType="1"
CharacterSet="1"
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<Tool
Name="VCPreBuildEventTool"
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<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="include"
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
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UsePrecompiledHeader="0"
WarningLevel="3"
DebugInformationFormat="4"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
LinkIncremental="2"
GenerateDebugInformation="true"
SubSystem="1"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="$(SolutionDir)bin"
IntermediateDirectory="obj\$(ConfigurationName)"
ConfigurationType="1"
CharacterSet="1"
WholeProgramOptimization="1"
>
<Tool
Name="VCPreBuildEventTool"
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Name="VCCustomBuildTool"
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<Tool
Name="VCXMLDataGeneratorTool"
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<Tool
Name="VCWebServiceProxyGeneratorTool"
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<Tool
Name="VCMIDLTool"
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<Tool
Name="VCCLCompilerTool"
Optimization="2"
EnableIntrinsicFunctions="true"
AdditionalIncludeDirectories="include"
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS"
RuntimeLibrary="2"
EnableFunctionLevelLinking="true"
UsePrecompiledHeader="0"
WarningLevel="3"
DebugInformationFormat="3"
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<Tool
Name="VCManagedResourceCompilerTool"
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Name="VCResourceCompilerTool"
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Name="VCLinkerTool"
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<Tool
Name="VCFxCopTool"
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<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
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</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath=".\src\App.cpp"
>
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<File
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<File
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Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
>
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>

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@ -0,0 +1,99 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{790D58BA-E5F6-4286-A9C6-0DC28779789D}</ProjectGuid>
<Keyword>Win32Proj</Keyword>
<RootNamespace>GLTSF</RootNamespace>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
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<CharacterSet>Unicode</CharacterSet>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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<CharacterSet>Unicode</CharacterSet>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<PropertyGroup Label="UserMacros" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<OutDir>$(SolutionDir)bin\</OutDir>
<IntDir>obj\$(Configuration)\</IntDir>
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<IntDir>obj\$(Configuration)\</IntDir>
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<Link>
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View file

@ -0,0 +1,20 @@

Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "GLTSF", "GLTSF.vcproj", "{FC8A9A48-6667-4BDE-8E9B-5859408AEE83}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{FC8A9A48-6667-4BDE-8E9B-5859408AEE83}.Debug|Win32.ActiveCfg = Debug|Win32
{FC8A9A48-6667-4BDE-8E9B-5859408AEE83}.Debug|Win32.Build.0 = Debug|Win32
{FC8A9A48-6667-4BDE-8E9B-5859408AEE83}.Release|Win32.ActiveCfg = Release|Win32
{FC8A9A48-6667-4BDE-8E9B-5859408AEE83}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

View file

@ -0,0 +1,36 @@
#ifndef APP_HPP
#define APP_HPP
#include "Window.hpp"
class App : public Window_Listener
{
public:
App();
virtual ~App();
void Initialize();
void Finalize();
void Run();
virtual void On_Close();
virtual void On_Key_Down(int Key);
virtual void On_Key_Up(int Key);
virtual void On_Char(unsigned int Char);
virtual void On_Resized(unsigned int Width, unsigned int Height);
private:
void Update();
void Draw();
static const int Width = 800;
static const int Height = 600;
static const int Bits_Per_Pixel = 32;
static const bool Fullscreen = true;
Window my_Window;
bool my_Done;
};
#endif

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@ -0,0 +1,83 @@
#ifndef TSF_HPP
#define TSF_HPP
#include <msctf.h>
#include <atlbase.h>
class TSF
{
public:
static void Initialize();
static void Finalize();
private:
class TSF_Text_Store : public ITextStoreACP, public ITfContextOwnerCompositionSink
{
public:
//IUnknown
STDMETHODIMP QueryInterface(REFIID riid, void **ppvObject);
STDMETHODIMP_(ULONG) AddRef();
STDMETHODIMP_(ULONG) Release();
//ITextStoreACP
STDMETHODIMP AdviseSink(REFIID riid, IUnknown *punk, DWORD dwMask);
STDMETHODIMP UnadviseSink(IUnknown *punk);
STDMETHODIMP RequestLock(DWORD dwLockFlags, HRESULT *phrSession);
STDMETHODIMP GetStatus(TS_STATUS *pdcs);
STDMETHODIMP QueryInsert(LONG acpTestStart, LONG acpTestEnd, ULONG cch, LONG *pacpResultStart, LONG *pacpResultEnd);
STDMETHODIMP GetSelection(ULONG ulIndex, ULONG ulCount, TS_SELECTION_ACP *pSelection, ULONG *pcFetched);
STDMETHODIMP SetSelection(ULONG ulCount, const TS_SELECTION_ACP *pSelection);
STDMETHODIMP GetText(LONG acpStart, LONG acpEnd, WCHAR *pchPlain, ULONG cchPlainReq, ULONG *pcchPlainRet, TS_RUNINFO *prgRunInfo, ULONG cRunInfoReq, ULONG *pcRunInfoRet, LONG *pacpNext);
STDMETHODIMP SetText(DWORD dwFlags, LONG acpStart, LONG acpEnd, const WCHAR *pchText, ULONG cch, TS_TEXTCHANGE *pChange);
STDMETHODIMP GetFormattedText(LONG acpStart, LONG acpEnd, IDataObject **ppDataObject);
STDMETHODIMP GetEmbedded(LONG acpPos, REFGUID rguidService, REFIID riid, IUnknown **ppunk);
STDMETHODIMP QueryInsertEmbedded(const GUID *pguidService, const FORMATETC *pFormatEtc, BOOL *pfInsertable);
STDMETHODIMP InsertEmbedded(DWORD dwFlags, LONG acpStart, LONG acpEnd, IDataObject *pDataObject, TS_TEXTCHANGE *pChange);
STDMETHODIMP InsertTextAtSelection(DWORD dwFlags, const WCHAR *pchText, ULONG cch, LONG *pacpStart, LONG *pacpEnd, TS_TEXTCHANGE *pChange);
STDMETHODIMP InsertEmbeddedAtSelection(DWORD dwFlags, IDataObject *pDataObject, LONG *pacpStart, LONG *pacpEnd, TS_TEXTCHANGE *pChange);
STDMETHODIMP RequestSupportedAttrs(DWORD dwFlags, ULONG cFilterAttrs, const TS_ATTRID *paFilterAttrs);
STDMETHODIMP RequestAttrsAtPosition(LONG acpPos, ULONG cFilterAttrs, const TS_ATTRID *paFilterAttrs, DWORD dwFlags);
STDMETHODIMP RequestAttrsTransitioningAtPosition(LONG acpPos, ULONG cFilterAttrs, const TS_ATTRID *paFilterAttrs, DWORD dwFlags);
STDMETHODIMP FindNextAttrTransition(LONG acpStart, LONG acpHalt, ULONG cFilterAttrs, const TS_ATTRID *paFilterAttrs, DWORD dwFlags, LONG *pacpNext, BOOL *pfFound, LONG *plFoundOffset);
STDMETHODIMP RetrieveRequestedAttrs(ULONG ulCount, TS_ATTRVAL *paAttrVals, ULONG *pcFetched);
STDMETHODIMP GetEndACP(LONG *pacp);
STDMETHODIMP GetActiveView(TsViewCookie *pvcView);
STDMETHODIMP GetACPFromPoint(TsViewCookie vcView, const POINT *ptScreen, DWORD dwFlags, LONG *pacp);
STDMETHODIMP GetTextExt(TsViewCookie vcView, LONG acpStart, LONG acpEnd, RECT *prc, BOOL *pfClipped);
STDMETHODIMP GetScreenExt(TsViewCookie vcView, RECT *prc);
STDMETHODIMP GetWnd(TsViewCookie vcView, HWND *phwnd);
//ITfOwnerCompositionSink
STDMETHODIMP OnStartComposition(ITfCompositionView *pComposition, BOOL *pfOk);
STDMETHODIMP OnUpdateComposition(ITfCompositionView *pComposition, ITfRange *pRangeNew);
STDMETHODIMP OnEndComposition(ITfCompositionView *pComposition);
void Initialize();
void Finalize();
TSF_Text_Store();
~TSF_Text_Store();
private:
ULONG my_Reference_Count;
CComPtr<ITfDocumentMgr> my_Document_Manager;
CComPtr<ITfContext> my_Context;
DWORD my_Edit_Cookie;
CComPtr<ITextStoreACPSink> my_Sink;
DWORD my_Sink_Mask;
DWORD my_Lock;
DWORD my_Lock_Queued;
CComPtr<ITfCompositionView> my_Composition_View;
TS_SELECTION_ACP my_Composition_Selection;
};
TSF();
static bool COM_Initialized;
static CComPtr<ITfThreadMgr> Thread_Manager;
static TfClientId Client_Id;
static TSF_Text_Store *Text_Store;
};
#endif

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#ifndef VIDEO_MODE_HPP
#define VIDEO_MODE_HPP
#include <cstddef>
class Video_Mode
{
public:
Video_Mode();
Video_Mode(unsigned int The_Width, unsigned int The_Height, unsigned int The_Bits_Per_Pixel);
static Video_Mode Get_Desktop_Mode();
static std::size_t Get_Mode_Count();
static Video_Mode Get_Mode(std::size_t Index);
bool Is_Valid() const;
bool operator==(const Video_Mode &Mode) const;
bool operator!=(const Video_Mode &Mode) const;
unsigned int Width;
unsigned int Height;
unsigned int Bits_Per_Pixel;
private:
static void Initialize_Modes();
};
#endif

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#ifndef WINDOW_HPP
#define WINDOW_HPP
#include <string>
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include "Video_Mode.hpp"
#include "Window_Listener.hpp"
#include "TSF.hpp"
class Window
{
public:
Window();
~Window();
void Initialize(const std::wstring &Title, const Video_Mode &Mode, bool Fullscreen);
void Finalize();
void Set_Listener(Window_Listener *Listener);
void Show();
void Hide();
void Handle_Events();
void Display();
void Show_Cursor();
void Hide_Cursor();
private:
static const wchar_t *Window_Class_Name;
void Register_Class();
void Unregister_Class();
void Create_Window(const std::wstring &Title, const Video_Mode &Mode, bool Fullscreen);
void Destroy_Window();
void Create_Context(const Video_Mode &Mode);
void Destroy_Context();
void Switch_To_Fullscreen(const Video_Mode &Mode);
LRESULT Handle_Message(HWND Handle, UINT Message, WPARAM wParam, LPARAM lParam);
static LRESULT CALLBACK Window_Procedure(HWND Handle, UINT Message, WPARAM wParam, LPARAM lParam);
HWND my_Handle;
Video_Mode my_Video_Mode;
bool my_Fullscreen;
HDC my_Device_Context;
HGLRC my_GL_Context;
bool my_Class_Registered;
Window_Listener *my_Listener;
};
#endif

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#ifndef WINDOW_LISTENER_HPP
#define WINDOW_LISTENER_HPP
class Window_Listener
{
public:
virtual void On_Close(){}
virtual void On_Key_Down(int Key){}
virtual void On_Key_Up(int Key){}
virtual void On_Char(unsigned int Char){}
virtual void On_Resized(unsigned int Width, unsigned int Height){}
};
#endif

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EXCLUDE/GLTSF/src/App.cpp Normal file
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#include "App.hpp"
#include "TSF.hpp"
#include <GL/gl.h>
#include <GL/glu.h>
#pragma comment(lib, "glu32.lib")
GLfloat Rotation = 0.0f;
App::App() : my_Done(false)
{
TSF::Initialize();
}
App::~App()
{
Finalize();
TSF::Finalize();
}
void App::Initialize()
{
Finalize();
my_Window.Initialize(L"GLTSF", Video_Mode(Width, Height, Bits_Per_Pixel), Fullscreen);
my_Window.Set_Listener(this);
my_Window.Show();
my_Window.Hide_Cursor();
}
void App::Finalize()
{
my_Window.Finalize();
}
void App::Run()
{
Initialize();
while (!my_Done)
{
my_Window.Handle_Events();
Update();
Draw();
my_Window.Display();
}
}
void App::On_Close()
{
my_Done = true;
my_Window.Hide();
}
void App::On_Key_Down(int Key)
{
switch (Key)
{
case VK_ESCAPE:
On_Close();
break;
}
}
void App::On_Key_Up(int Key)
{
}
void App::On_Char(unsigned int Char)
{
printf("Char: U+%04X\n", Char);
}
void App::On_Resized(unsigned int Width, unsigned int Height)
{
glViewport(0, 0, Width, Height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
}
void App::Update()
{
Rotation += 0.2f;
}
void App::Draw()
{
glClear(GL_COLOR_BUFFER_BIT);
glLoadIdentity();
glRotatef(Rotation, 0.0f, 0.0f, -1.0f);
glBegin(GL_TRIANGLES);
glColor3f(0.7f, 0.0f, 0.0f);
glVertex3f(0.0f, 0.5f, 0.0f);
glColor3f(0.0f, 0.7f, 0.0f);
glVertex3f(-0.5f, -0.5f, 0.0f);
glColor3f(0.0f, 0.0f, 0.7f);
glVertex3f(0.5f, -0.5f, 0.0f);
glEnd();
}

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#include "App.hpp"
#include <stdexcept>
int main(int argc, char *argv[])
{
int Result = EXIT_SUCCESS;
try
{
App theApp;
theApp.Run();
}
catch (const std::exception& e)
{
printf("Error: %s\n", e.what());
Result = EXIT_FAILURE;
}
catch (...)
{
printf("Unhandled exception\n");
Result = EXIT_FAILURE;
}
system("PAUSE");
return Result;
}

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EXCLUDE/GLTSF/src/TSF.cpp Normal file
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#include "TSF.hpp"
#include <stdexcept>
bool TSF::COM_Initialized = false;
CComPtr<ITfThreadMgr> TSF::Thread_Manager;
TfClientId TSF::Client_Id;
TSF::TSF_Text_Store *TSF::Text_Store = NULL;
void TSF::Initialize()
{
if (!COM_Initialized)
{
HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
if (S_OK != hr && S_FALSE != hr)
throw std::runtime_error("Failed to initialize COM");
COM_Initialized = true;
}
if (!Thread_Manager)
{
if (FAILED(CoCreateInstance(CLSID_TF_ThreadMgr, NULL, CLSCTX_INPROC_SERVER, IID_ITfThreadMgr, reinterpret_cast<void **>(&Thread_Manager))))
throw std::runtime_error("Failed to create ITfThreadMgr instance");
if (FAILED(Thread_Manager->Activate(&Client_Id)))
throw std::runtime_error("ITfThreadMgr::Activate failed");
Text_Store = new TSF_Text_Store;
Text_Store->Initialize();
}
}
void TSF::Finalize()
{
if (Thread_Manager)
{
Thread_Manager->Deactivate();
Thread_Manager = NULL;
}
if (COM_Initialized)
{
CoUninitialize();
COM_Initialized = false;
}
}
STDMETHODIMP TSF::TSF_Text_Store::QueryInterface(REFIID riid, void **ppvObject)
{
*ppvObject = NULL;
if (IID_IUnknown == riid || IID_ITextStoreACP == riid)
*ppvObject = static_cast<ITextStoreACP *>(this);
else if (IID_ITfContextOwnerCompositionSink == riid)
*ppvObject = static_cast<ITfContextOwnerCompositionSink *>(this);
if (*ppvObject)
{
AddRef();
return S_OK;
}
return E_NOINTERFACE;
}
STDMETHODIMP_(ULONG) TSF::TSF_Text_Store::AddRef()
{
return ++my_Reference_Count;
}
STDMETHODIMP_(ULONG) TSF::TSF_Text_Store::Release()
{
--my_Reference_Count;
if (0 != my_Reference_Count)
return my_Reference_Count;
delete this;
return 0;
}
#define CHECK_CONDITION(condition, retval, function, line) \
if (!condition) \
{ \
printf("%s:%d: Condition failure: %s\n", function, line, #condition); \
}
#define ENSURE(condition, retval) CHECK_CONDITION(condition, retval, __FUNCTION__, __LINE__)
STDMETHODIMP TSF::TSF_Text_Store::AdviseSink(REFIID riid, IUnknown *punk, DWORD dwMask)
{
ENSURE(punk && IID_ITextStoreACP == riid, E_INVALIDARG);
if (!my_Sink)
{
HRESULT hr = punk->QueryInterface(&my_Sink);
ENSURE(SUCCEEDED(hr) && my_Sink, E_UNEXPECTED);
}
else
{
CComPtr<IUnknown> Unknown_1, Unknown_2;
punk->QueryInterface(&Unknown_1);
my_Sink->QueryInterface(&Unknown_2);
if (Unknown_1 != Unknown_2)
return CONNECT_E_ADVISELIMIT;
}
my_Sink_Mask = dwMask;
return S_OK;
}
STDMETHODIMP TSF::TSF_Text_Store::UnadviseSink(IUnknown *punk)
{
ENSURE(punk, E_INVALIDARG);
ENSURE(my_Sink, CONNECT_E_NOCONNECTION);
CComPtr<IUnknown> Unknown_1, Unknown_2;
punk->QueryInterface(&Unknown_1);
my_Sink->QueryInterface(&Unknown_2);
if (Unknown_1 != Unknown_2)
return CONNECT_E_NOCONNECTION;
my_Sink = NULL;
my_Sink_Mask = 0;
return S_OK;
}
STDMETHODIMP TSF::TSF_Text_Store::RequestLock(DWORD dwLockFlags, HRESULT *phrSession)
{
ENSURE(my_Sink, E_FAIL);
ENSURE(phrSession, E_INVALIDARG);
if (my_Lock)
{
if (TS_LF_READ == (my_Lock & TS_LF_READWRITE)
&& TS_LF_READWRITE == (dwLockFlags & TS_LF_READWRITE)
&& !(dwLockFlags & TS_LF_SYNC))
{
*phrSession = TS_S_ASYNC;
my_Lock_Queued = dwLockFlags & (~TS_LF_SYNC);
}
else
{
*phrSession = TS_E_SYNCHRONOUS;
return E_FAIL;
}
}
else
{
my_Lock = dwLockFlags & (~TS_LF_SYNC);
*phrSession = my_Sink->OnLockGranted(my_Lock);
while (my_Lock_Queued)
{
my_Lock = my_Lock_Queued;
my_Lock_Queued = 0;
my_Sink->OnLockGranted(my_Lock);
}
my_Lock = 0;
}
return S_OK;
}
STDMETHODIMP TSF::TSF_Text_Store::GetStatus(TS_STATUS *pdcs)
{
ENSURE(pdcs, E_INVALIDARG);
pdcs->dwDynamicFlags = 0;
pdcs->dwStaticFlags = TS_SS_NOHIDDENTEXT;
return S_OK;
}
STDMETHODIMP TSF::TSF_Text_Store::QueryInsert(LONG acpTestStart, LONG acpTestEnd, ULONG cch, LONG *pacpResultStart, LONG *pacpResultEnd)
{
ENSURE(0 <= acpTestStart && acpTestStart <= acpTestEnd && pacpResultStart && pacpResultEnd, E_INVALIDARG);
*pacpResultStart = acpTestStart;
*pacpResultEnd = acpTestStart + cch;
return S_OK;
}
STDMETHODIMP TSF::TSF_Text_Store::GetSelection(ULONG ulIndex, ULONG ulCount, TS_SELECTION_ACP *pSelection, ULONG *pcFetched)
{
ENSURE(TS_LF_READ == (my_Lock && TS_LF_READ), TS_E_NOLOCK);
ENSURE(ulCount && pSelection && pcFetched, E_INVALIDARG);
*pcFetched = 0;
ENSURE(TS_DEFAULT_SELECTION == ulIndex || 0 == ulIndex, TS_E_NOSELECTION);
if (my_Composition_View)
{
*pSelection = my_Composition_Selection;
}
else
{
//TODO
}
*pcFetched = 1;
return S_OK;
}
STDMETHODIMP TSF::TSF_Text_Store::SetSelection(ULONG ulCount, const TS_SELECTION_ACP *pSelection)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::GetText(LONG acpStart, LONG acpEnd, WCHAR *pchPlain, ULONG cchPlainReq, ULONG *pcchPlainRet, TS_RUNINFO *prgRunInfo, ULONG cRunInfoReq, ULONG *pcRunInfoRet, LONG *pacpNext)
{
ENSURE(TS_LF_READ == (my_Lock & TS_LF_READ), TS_E_NOLOCK);
ENSURE(pcchPlainRet && (pchPlain || prgRunInfo)
&& (!cchPlainReq == !pchPlain)
&& (!cRunInfoReq == !prgRunInfo), E_INVALIDARG);
ENSURE(0 <= acpStart && -1 <= acpEnd
&& (-1 == acpEnd || acpStart <= acpEnd), TS_E_INVALIDPOS);
*pcchPlainRet = 0;
if (pchPlain && cchPlainReq) *pchPlain = 0;
if (pcRunInfoRet) *pcRunInfoRet = 0;
//TODO
return S_OK;
}
STDMETHODIMP TSF::TSF_Text_Store::SetText(DWORD dwFlags, LONG acpStart, LONG acpEnd, const WCHAR *pchText, ULONG cch, TS_TEXTCHANGE *pChange)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::GetFormattedText(LONG acpStart, LONG acpEnd, IDataObject **ppDataObject)
{
//not needed
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::GetEmbedded(LONG acpPos, REFGUID rguidService, REFIID riid, IUnknown **ppunk)
{
//not needed
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::QueryInsertEmbedded(const GUID *pguidService, const FORMATETC *pFormatEtc, BOOL *pfInsertable)
{
if (!pfInsertable)
return E_INVALIDARG;
//Not supported
*pfInsertable = FALSE;
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::InsertEmbedded(DWORD dwFlags, LONG acpStart, LONG acpEnd, IDataObject *pDataObject, TS_TEXTCHANGE *pChange)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::InsertTextAtSelection(DWORD dwFlags, const WCHAR *pchText, ULONG cch, LONG *pacpStart, LONG *pacpEnd, TS_TEXTCHANGE *pChange)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::InsertEmbeddedAtSelection(DWORD dwFlags, IDataObject *pDataObject, LONG *pacpStart, LONG *pacpEnd, TS_TEXTCHANGE *pChange)
{
//not needed
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::RequestSupportedAttrs(DWORD dwFlags, ULONG cFilterAttrs, const TS_ATTRID *paFilterAttrs)
{
//not needed
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::RequestAttrsAtPosition(LONG acpPos, ULONG cFilterAttrs, const TS_ATTRID *paFilterAttrs, DWORD dwFlags)
{
//not needed
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::RequestAttrsTransitioningAtPosition(LONG acpPos, ULONG cFilterAttrs, const TS_ATTRID *paFilterAttrs, DWORD dwFlags)
{
//not needed
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::FindNextAttrTransition(LONG acpStart, LONG acpHalt, ULONG cFilterAttrs, const TS_ATTRID *paFilterAttrs, DWORD dwFlags, LONG *pacpNext, BOOL *pfFound, LONG *plFoundOffset)
{
//not needed
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::RetrieveRequestedAttrs(ULONG ulCount, TS_ATTRVAL *paAttrVals, ULONG *pcFetched)
{
//not needed
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::GetEndACP(LONG *pacp)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::GetActiveView(TsViewCookie *pvcView)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::GetACPFromPoint(TsViewCookie vcView, const POINT *ptScreen, DWORD dwFlags, LONG *pacp)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::GetTextExt(TsViewCookie vcView, LONG acpStart, LONG acpEnd, RECT *prc, BOOL *pfClipped)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::GetScreenExt(TsViewCookie vcView, RECT *prc)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::GetWnd(TsViewCookie vcView, HWND *phwnd)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::OnStartComposition(ITfCompositionView *pComposition, BOOL *pfOk)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::OnUpdateComposition(ITfCompositionView *pComposition, ITfRange *pRangeNew)
{
return E_NOTIMPL;
}
STDMETHODIMP TSF::TSF_Text_Store::OnEndComposition(ITfCompositionView *pComposition)
{
return E_NOTIMPL;
}
TSF::TSF_Text_Store::TSF_Text_Store() : my_Reference_Count(1),
my_Edit_Cookie(0),
my_Lock(0),
my_Lock_Queued(0)
{
}
TSF::TSF_Text_Store::~TSF_Text_Store()
{
}
void TSF::TSF_Text_Store::Initialize()
{
if (FAILED(Thread_Manager->CreateDocumentMgr(&my_Document_Manager)))
throw std::runtime_error("Failed to create document manager");
if (FAILED(my_Document_Manager->CreateContext(Client_Id, 0, static_cast<ITextStoreACP *>(this), &my_Context, &my_Edit_Cookie)))
throw std::runtime_error("Failed to create document context");
if (FAILED(my_Document_Manager->Push(my_Context)))
throw std::runtime_error("Failed to push context");
}
void TSF::TSF_Text_Store::Finalize()
{
}

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#include "Video_Mode.hpp"
#include <vector>
#include <algorithm>
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
namespace
{
typedef std::vector<Video_Mode> Video_Mode_List;
Video_Mode_List Supported_Modes;
struct Compare_Modes
{
bool operator()(const Video_Mode &Mode_1, const Video_Mode &Mode_2) const
{
if (Mode_1.Bits_Per_Pixel > Mode_2.Bits_Per_Pixel)
return true;
else if (Mode_1.Bits_Per_Pixel < Mode_2.Bits_Per_Pixel)
return false;
else if (Mode_1.Width > Mode_2.Width)
return true;
else if (Mode_1.Width < Mode_2.Width)
return false;
else
return Mode_1.Height > Mode_2.Height;
}
};
}
Video_Mode::Video_Mode() : Width(0),
Height(0),
Bits_Per_Pixel(0)
{
}
Video_Mode::Video_Mode(unsigned int The_Width, unsigned int The_Height, unsigned int The_Bits_Per_Pixel)
: Width(The_Width),
Height(The_Height),
Bits_Per_Pixel(The_Bits_Per_Pixel)
{
}
Video_Mode Video_Mode::Get_Desktop_Mode()
{
DEVMODE Device_Mode = {0};
Device_Mode.dmSize = sizeof(Device_Mode);
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &Device_Mode);
return Video_Mode(Device_Mode.dmPelsWidth, Device_Mode.dmPelsHeight, Device_Mode.dmBitsPerPel);
}
std::size_t Video_Mode::Get_Mode_Count()
{
Initialize_Modes();
return Supported_Modes.size();
}
Video_Mode Video_Mode::Get_Mode(std::size_t Index)
{
Initialize_Modes();
return Supported_Modes[Index];
}
bool Video_Mode::Is_Valid() const
{
Initialize_Modes();
return Supported_Modes.end() != std::find(Supported_Modes.begin(), Supported_Modes.end(), *this);
}
bool Video_Mode::operator==(const Video_Mode &Mode) const
{
return (Width == Mode.Width
&& Height == Mode.Height
&& Bits_Per_Pixel == Mode.Bits_Per_Pixel);
}
bool Video_Mode::operator!=(const Video_Mode &Mode) const
{
return !(*this == Mode);
}
void Video_Mode::Initialize_Modes()
{
static bool Initialized = false;
if (!Initialized)
{
DEVMODE Device_Mode = {0};
Device_Mode.dmSize = sizeof(Device_Mode);
for (std::size_t i = 0; 0 != EnumDisplaySettings(NULL, i, &Device_Mode); ++i)
{
Video_Mode Mode(Device_Mode.dmPelsWidth, Device_Mode.dmPelsHeight, Device_Mode.dmBitsPerPel);
if (Supported_Modes.end() == std::find(Supported_Modes.begin(), Supported_Modes.end(), Mode))
Supported_Modes.push_back(Mode);
}
std::sort(Supported_Modes.begin(), Supported_Modes.end(), Compare_Modes());
}
}

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#include "Window.hpp"
#include <gl/GL.h>
#pragma comment(lib, "opengl32.lib")
const wchar_t *Window::Window_Class_Name = L"GLTSF";
Window::Window() : my_Handle(0),
my_Device_Context(0),
my_GL_Context(0),
my_Class_Registered(false),
my_Listener(0)
{
}
Window::~Window()
{
Finalize();
Show_Cursor();
}
void Window::Initialize(const std::wstring &Title, const Video_Mode &Mode, bool Fullscreen)
{
Finalize();
my_Video_Mode = Mode;
if (!my_Video_Mode.Is_Valid())
throw std::runtime_error("Invalid video mode");
my_Fullscreen = Fullscreen;
Register_Class();
Create_Window(Title, Mode, Fullscreen);
}
void Window::Finalize()
{
Destroy_Window();
Unregister_Class();
}
void Window::Set_Listener(Window_Listener *Listener)
{
my_Listener = Listener;
}
void Window::Register_Class()
{
WNDCLASSEXW Window_Class = {0};
Window_Class.cbSize = sizeof(Window_Class);
Window_Class.style = 0;
Window_Class.lpfnWndProc = &Window::Window_Procedure;
Window_Class.cbClsExtra = 0;
Window_Class.cbWndExtra = 0;
Window_Class.hInstance = GetModuleHandle(NULL);
Window_Class.hIcon = NULL;
Window_Class.hCursor = NULL;
Window_Class.hbrBackground = NULL;
Window_Class.lpszMenuName = NULL;
Window_Class.lpszClassName = Window_Class_Name;
Window_Class.hIconSm = NULL;
if (0 == RegisterClassExW(&Window_Class))
throw std::runtime_error("Failed to register window class");
my_Class_Registered = true;
}
void Window::Unregister_Class()
{
if (my_Class_Registered)
{
if (0 == UnregisterClassW(Window_Class_Name, GetModuleHandle(NULL)))
printf("Warning: Failed to unregister window class\n");
my_Class_Registered = false;
}
}
void Window::Create_Window(const std::wstring &Title, const Video_Mode &Mode, bool Fullscreen)
{
HDC Screen_DC = GetDC(NULL);
int Left = (GetDeviceCaps(Screen_DC, HORZRES) - my_Video_Mode.Width) / 2;
int Top = (GetDeviceCaps(Screen_DC, VERTRES) - my_Video_Mode.Height) / 2;
int Width = my_Video_Mode.Width;
int Height = my_Video_Mode.Height;
ReleaseDC(NULL, Screen_DC);
DWORD Style = WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU;
if (!my_Fullscreen)
{
RECT Rect = {0, 0, Width, Height};
AdjustWindowRect(&Rect, Style, false);
Width = Rect.right - Rect.left;
Height = Rect.bottom - Rect.top;
}
my_Handle = CreateWindowW(Window_Class_Name, Title.c_str(), Style, Left, Top, Width, Height, NULL, NULL, GetModuleHandle(NULL), this);
if (!my_Handle)
throw std::runtime_error("Failed to create window");
if (Fullscreen)
Switch_To_Fullscreen(Mode);
Create_Context(Mode);
RECT Rect = {0};
GetClientRect(my_Handle, &Rect);
//TODO: ...
}
void Window::Destroy_Window()
{
Destroy_Context();
if (my_Handle)
{
DestroyWindow(my_Handle);
my_Handle = 0;
if (my_Fullscreen)
ChangeDisplaySettings(NULL, 0);
}
}
void Window::Create_Context(const Video_Mode &Mode)
{
my_Device_Context = GetDC(my_Handle);
if (!my_Device_Context)
throw std::runtime_error("Failed to get device context");
PIXELFORMATDESCRIPTOR Pixel_Descriptor = {0};
Pixel_Descriptor.nSize = sizeof(Pixel_Descriptor);
Pixel_Descriptor.nVersion = 1;
Pixel_Descriptor.iLayerType = PFD_MAIN_PLANE;
Pixel_Descriptor.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
Pixel_Descriptor.iPixelType = PFD_TYPE_RGBA;
Pixel_Descriptor.cColorBits = static_cast<BYTE>(Mode.Bits_Per_Pixel);
Pixel_Descriptor.cDepthBits = 24;
Pixel_Descriptor.cStencilBits = 8;
Pixel_Descriptor.cAlphaBits = Mode.Bits_Per_Pixel == 32 ? 8 : 0;
int Best_Format = ChoosePixelFormat(my_Device_Context, &Pixel_Descriptor);
if (0 == Best_Format)
throw std::runtime_error("Failed to find suitable pixel format");
PIXELFORMATDESCRIPTOR Actual_Format = {0};
Actual_Format.nSize = sizeof(Actual_Format);
Actual_Format.nVersion = 1;
DescribePixelFormat(my_Device_Context, Best_Format, sizeof(Actual_Format), &Actual_Format);
if (!SetPixelFormat(my_Device_Context, Best_Format, &Actual_Format))
throw std::runtime_error("Failed to set device pixel format");
my_GL_Context = wglCreateContext(my_Device_Context);
if (!my_GL_Context)
throw std::runtime_error("Failed to create OpenGL context");
wglMakeCurrent(my_Device_Context, my_GL_Context);
}
void Window::Destroy_Context()
{
if (my_GL_Context)
{
wglDeleteContext(my_GL_Context);
my_GL_Context = 0;
}
if (my_Device_Context)
{
ReleaseDC(my_Handle, my_Device_Context);
my_Device_Context = 0;
}
}
void Window::Switch_To_Fullscreen(const Video_Mode &Mode)
{
DEVMODE Device_Mode = {0};
Device_Mode.dmSize = sizeof(Device_Mode);
Device_Mode.dmPelsWidth = Mode.Width;
Device_Mode.dmPelsHeight = Mode.Height;
Device_Mode.dmBitsPerPel = Mode.Bits_Per_Pixel;
Device_Mode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL;
if (DISP_CHANGE_SUCCESSFUL != ChangeDisplaySettings(&Device_Mode, CDS_FULLSCREEN))
throw std::runtime_error("Failed to change to fullscreen mode");
SetWindowLong(my_Handle, GWL_STYLE, WS_POPUP | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
SetWindowLong(my_Handle, GWL_EXSTYLE, WS_EX_APPWINDOW);
SetWindowPos(my_Handle, HWND_TOP, 0, 0, Mode.Width, Mode.Height, SWP_FRAMECHANGED);
}
LRESULT CALLBACK Window::Window_Procedure(HWND Handle, UINT Message, WPARAM wParam, LPARAM lParam)
{
switch (Message)
{
case WM_CREATE:
{
LONG This = reinterpret_cast<LONG>(reinterpret_cast<CREATESTRUCT *>(lParam)->lpCreateParams);
SetWindowLongPtr(Handle, GWLP_USERDATA, This);
return 0;
}
break;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
break;
default:
{
Window* Win = reinterpret_cast<Window *>(GetWindowLongPtr(Handle, GWLP_USERDATA));
if (Win)
return Win->Handle_Message(Handle, Message, wParam, lParam);
}
break;
}
return DefWindowProcW(Handle, Message, wParam, lParam);
}
#define Call_Listener(x)\
if (my_Listener) my_Listener->x
LRESULT Window::Handle_Message(HWND Handle, UINT Message, WPARAM wParam, LPARAM lParam)
{
switch (Message)
{
case WM_SIZE:
Call_Listener(On_Resized(LOWORD(lParam), HIWORD(lParam)));
break;
case WM_CLOSE:
Call_Listener(On_Close());
break;
case WM_KEYDOWN:
Call_Listener(On_Key_Down(wParam));
break;
case WM_KEYUP:
Call_Listener(On_Key_Up(wParam));
break;
case WM_CHAR:
Call_Listener(On_Char(wParam));
break;
default:
return DefWindowProcW(Handle, Message, wParam, lParam);
break;
}
return 0;
}
void Window::Show()
{
if (my_Handle)
ShowWindow(my_Handle, SW_SHOW);
}
void Window::Hide()
{
if (my_Handle)
ShowWindow(my_Handle, SW_HIDE);
}
void Window::Handle_Events()
{
MSG Message = {0};
while (PeekMessageW(&Message, NULL, 0, 0, PM_REMOVE))
{
TranslateMessage(&Message);
DispatchMessageW(&Message);
}
}
void Window::Display()
{
if (my_Device_Context && my_GL_Context)
SwapBuffers(my_Device_Context);
}
void Window::Show_Cursor()
{
ShowCursor(TRUE);
}
void Window::Hide_Cursor()
{
ShowCursor(FALSE);
}

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@ -472,6 +472,19 @@ extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string);
extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t * string);
#endif
#ifdef HAVE_WCSLCPY
#define SDL_wcslcpy wcslcpy
#else
extern DECLSPEC size_t SDLCALL SDL_wcslcpy(wchar_t *dst, const wchar_t *src, size_t maxlen);
#endif
#ifdef HAVE_WCSLCAT
#define SDL_wcslcat wcslcat
#else
extern DECLSPEC size_t SDLCALL SDL_wcslcat(wchar_t *dst, const wchar_t *src, size_t maxlen);
#endif
#ifdef HAVE_STRLCPY
#define SDL_strlcpy strlcpy
#else
@ -479,6 +492,9 @@ extern DECLSPEC size_t SDLCALL SDL_strlcpy(char *dst, const char *src,
size_t maxlen);
#endif
extern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(char *dst, const char *src,
size_t dst_bytes);
#ifdef HAVE_STRLCAT
#define SDL_strlcat strlcat
#else

View file

@ -778,7 +778,7 @@ SDL_SendKeyboardText(const char *text)
SDL_Event event;
event.text.type = SDL_TEXTINPUT;
event.text.windowID = keyboard->focus ? keyboard->focus->id : 0;
SDL_strlcpy(event.text.text, text, SDL_arraysize(event.text.text));
SDL_utf8strlcpy(event.text.text, text, SDL_arraysize(event.text.text));
event.text.windowID = keyboard->focus ? keyboard->focus->id : 0;
posted = (SDL_PushEvent(&event) > 0);
}
@ -799,7 +799,7 @@ SDL_SendEditingText(const char *text, int start, int length)
event.edit.windowID = keyboard->focus ? keyboard->focus->id : 0;
event.edit.start = start;
event.edit.length = length;
SDL_strlcpy(event.edit.text, text, SDL_arraysize(event.edit.text));
SDL_utf8strlcpy(event.edit.text, text, SDL_arraysize(event.edit.text));
posted = (SDL_PushEvent(&event) > 0);
}
return (posted);

View file

@ -29,6 +29,21 @@
#define SDL_isupperhex(X) (((X) >= 'A') && ((X) <= 'F'))
#define SDL_islowerhex(X) (((X) >= 'a') && ((X) <= 'f'))
#define UTF8_IsLeadByte(c) ((c) >= 0xC0 && (c) <= 0xF4)
#define UTF8_IsTrailingByte(c) ((c) >= 0x80 && (c) <= 0xBF)
int UTF8_TrailingBytes(unsigned char c)
{
if (c >= 0xC0 && c<= 0xDF)
return 1;
else if (c >= 0xE0 && c <= 0xEF)
return 2;
else if (c >= 0xF0 && c <= 0xF4)
return 3;
else
return 0;
}
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOL)
static size_t
SDL_ScanLong(const char *text, int radix, long *valuep)
@ -348,6 +363,33 @@ SDL_wcslen(const wchar_t * string)
}
#endif
#ifndef HAVE_WCSLCPY
size_t
SDL_wcslcpy(wchar_t *dst, const wchar_t *src, size_t maxlen)
{
size_t srclen = SDL_wcslen(src);
if (maxlen > 0) {
size_t len = SDL_min(srclen, maxlen - 1);
SDL_memcpy(dst, src, len * sizeof(wchar_t));
dst[len] = '\0';
}
return srclen;
}
#endif
#ifndef HAVE_WCSLCAT
size_t
SDL_wcslcat(wchar_t *dst, const wchar_t *src, size_t maxlen)
{
size_t dstlen = SDL_wcslen(dst);
size_t srclen = SDL_wcslen(src);
if (dstlen < maxlen) {
SDL_wcslcpy(dst + dstlen, src, maxlen - dstlen);
}
return dstlen + srclen;
}
#endif
#ifndef HAVE_STRLCPY
size_t
SDL_strlcpy(char *dst, const char *src, size_t maxlen)
@ -362,6 +404,38 @@ SDL_strlcpy(char *dst, const char *src, size_t maxlen)
}
#endif
size_t SDL_utf8strlcpy(char *dst, const char *src, size_t dst_bytes)
{
size_t src_bytes = SDL_strlen(src);
size_t bytes = SDL_min(src_bytes, dst_bytes - 1);
int i = 0;
char trailing_bytes = 0;
if (bytes)
{
unsigned char c = (unsigned char)src[bytes - 1];
if (UTF8_IsLeadByte(c))
--bytes;
else if (UTF8_IsTrailingByte(c))
{
for (i = bytes - 1; i != 0; --i)
{
c = (unsigned char)src[i];
trailing_bytes = UTF8_TrailingBytes(c);
if (trailing_bytes)
{
if (bytes - i != trailing_bytes + 1)
bytes = i;
break;
}
}
}
SDL_memcpy(dst, src, bytes);
}
dst[bytes] = '\0';
return bytes;
}
#ifndef HAVE_STRLCAT
size_t
SDL_strlcat(char *dst, const char *src, size_t maxlen)

4
src/video/win32/SDL_win32events.c Executable file → Normal file
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@ -139,6 +139,8 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
}
#endif
if (IME_HandleMessage(hwnd, msg, wParam, &lParam, data->videodata))
return 0;
switch (msg) {
@ -605,7 +607,7 @@ SDL_RegisterApp(char *name, Uint32 style, void *hInst)
class.hbrBackground = NULL;
class.hInstance = SDL_Instance;
class.style = SDL_Appstyle;
class.lpfnWndProc = DefWindowProc;
class.lpfnWndProc = WIN_WindowProc;
class.cbWndExtra = 0;
class.cbClsExtra = 0;
if (!RegisterClass(&class)) {

View file

@ -26,6 +26,14 @@
#include "../../events/SDL_keyboard_c.h"
#include "../../events/scancodes_win32.h"
#include <imm.h>
#include <oleauto.h>
static void IME_Init(SDL_VideoData *videodata, HWND hwnd);
static void IME_Enable(SDL_VideoData *videodata, HWND hwnd);
static void IME_Disable(SDL_VideoData *videodata, HWND hwnd);
static void IME_Quit(SDL_VideoData *videodata);
#ifndef MAPVK_VK_TO_VSC
#define MAPVK_VK_TO_VSC 0
#endif
@ -81,6 +89,34 @@ WIN_InitKeyboard(_THIS)
data->key_layout = win32_scancode_table;
data->ime_com_initialized = SDL_FALSE;
data->ime_threadmgr = 0;
data->ime_initialized = SDL_FALSE;
data->ime_enabled = SDL_FALSE;
data->ime_available = SDL_FALSE;
data->ime_hwnd_main = 0;
data->ime_hwnd_current = 0;
data->ime_himc = 0;
data->ime_composition[0] = 0;
data->ime_readingstring[0] = 0;
data->ime_cursor = 0;
data->ime_hkl = 0;
data->ime_himm32 = 0;
data->GetReadingString = 0;
data->ShowReadingWindow = 0;
data->ImmLockIMC = 0;
data->ImmUnlockIMC = 0;
data->ImmLockIMCC = 0;
data->ImmUnlockIMCC = 0;
data->ime_uiless = SDL_FALSE;
data->ime_threadmgrex = 0;
data->ime_uielemsinkcookie = TF_INVALID_COOKIE;
data->ime_alpnsinkcookie = TF_INVALID_COOKIE;
data->ime_openmodesinkcookie = TF_INVALID_COOKIE;
data->ime_convmodesinkcookie = TF_INVALID_COOKIE;
data->ime_uielemsink = 0;
data->ime_ippasink = 0;
WIN_UpdateKeymap();
SDL_SetScancodeName(SDL_SCANCODE_APPLICATION, "Menu");
@ -119,6 +155,851 @@ WIN_UpdateKeymap()
void
WIN_QuitKeyboard(_THIS)
{
IME_Quit((SDL_VideoData *)_this->driverdata);
}
void
WIN_StartTextInput(_THIS)
{
SDL_Window *window = SDL_GetKeyboardFocus();
if (window) {
HWND hwnd = ((SDL_WindowData *) window->driverdata)->hwnd;
SDL_VideoData *videodata = (SDL_VideoData *)_this->driverdata;
IME_Init(videodata, hwnd);
IME_Enable(videodata, hwnd);
}
}
void
WIN_StopTextInput(_THIS)
{
SDL_Window *window = SDL_GetKeyboardFocus();
if (window) {
HWND hwnd = ((SDL_WindowData *) window->driverdata)->hwnd;
SDL_VideoData *videodata = (SDL_VideoData *)_this->driverdata;
IME_Init(videodata, hwnd);
IME_Disable(videodata, hwnd);
}
}
void
WIN_SetTextInputRect(_THIS, SDL_Rect *rect)
{
}
#define LANG_CHT MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL)
#define LANG_CHS MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED)
#define MAKEIMEVERSION(major,minor) ((DWORD) (((BYTE)(major) << 24) | ((BYTE)(minor) << 16) ))
#define IMEID_VER(id) ((id) & 0xffff0000)
#define IMEID_LANG(id) ((id) & 0x0000ffff)
#define CHT_HKL_DAYI ((HKL)0xE0060404)
#define CHT_HKL_NEW_PHONETIC ((HKL)0xE0080404)
#define CHT_HKL_NEW_CHANG_JIE ((HKL)0xE0090404)
#define CHT_HKL_NEW_QUICK ((HKL)0xE00A0404)
#define CHT_HKL_HK_CANTONESE ((HKL)0xE00B0404)
#define CHT_IMEFILENAME1 "TINTLGNT.IME"
#define CHT_IMEFILENAME2 "CINTLGNT.IME"
#define CHT_IMEFILENAME3 "MSTCIPHA.IME"
#define IMEID_CHT_VER42 (LANG_CHT | MAKEIMEVERSION(4, 2))
#define IMEID_CHT_VER43 (LANG_CHT | MAKEIMEVERSION(4, 3))
#define IMEID_CHT_VER44 (LANG_CHT | MAKEIMEVERSION(4, 4))
#define IMEID_CHT_VER50 (LANG_CHT | MAKEIMEVERSION(5, 0))
#define IMEID_CHT_VER51 (LANG_CHT | MAKEIMEVERSION(5, 1))
#define IMEID_CHT_VER52 (LANG_CHT | MAKEIMEVERSION(5, 2))
#define IMEID_CHT_VER60 (LANG_CHT | MAKEIMEVERSION(6, 0))
#define IMEID_CHT_VER_VISTA (LANG_CHT | MAKEIMEVERSION(7, 0))
#define CHS_HKL ((HKL)0xE00E0804)
#define CHS_IMEFILENAME1 "PINTLGNT.IME"
#define CHS_IMEFILENAME2 "MSSCIPYA.IME"
#define IMEID_CHS_VER41 (LANG_CHS | MAKEIMEVERSION(4, 1))
#define IMEID_CHS_VER42 (LANG_CHS | MAKEIMEVERSION(4, 2))
#define IMEID_CHS_VER53 (LANG_CHS | MAKEIMEVERSION(5, 3))
#define LANG() LOWORD((videodata->ime_hkl))
#define PRIMLANG() ((WORD)PRIMARYLANGID(LANG()))
#define SUBLANG() SUBLANGID(LANG())
static void IME_UpdateInputLocale(SDL_VideoData *videodata);
static void IME_ClearComposition(SDL_VideoData *videodata);
static void IME_SetWindow(SDL_VideoData* videodata, HWND hwnd);
static void IME_SetupAPI(SDL_VideoData *videodata);
static DWORD IME_GetId(SDL_VideoData *videodata, UINT uIndex);
static void IME_SendEditingEvent(SDL_VideoData *videodata);
#define SDL_IsEqualIID(riid1, riid2) SDL_IsEqualGUID(riid1, riid2)
#define SDL_IsEqualGUID(rguid1, rguid2) (!SDL_memcmp(rguid1, rguid2, sizeof(GUID)))
static SDL_bool UILess_SetupSinks(SDL_VideoData *videodata);
static void UILess_ReleaseSinks(SDL_VideoData *videodata);
static void UILess_EnableUIUpdates(SDL_VideoData *videodata);
static void UILess_DisableUIUpdates(SDL_VideoData *videodata);
static void
IME_Init(SDL_VideoData *videodata, HWND hwnd)
{
if (videodata->ime_initialized)
return;
videodata->ime_hwnd_main = hwnd;
if (SUCCEEDED(CoInitializeEx(NULL, COINIT_APARTMENTTHREADED))) {
videodata->ime_com_initialized = SDL_TRUE;
CoCreateInstance(&CLSID_TF_ThreadMgr, NULL, CLSCTX_INPROC_SERVER, &IID_ITfThreadMgr, &videodata->ime_threadmgr);
}
videodata->ime_initialized = SDL_TRUE;
videodata->ime_himm32 = LoadLibraryA("imm32.dll");
if (!videodata->ime_himm32) {
videodata->ime_available = SDL_FALSE;
return;
}
videodata->ImmLockIMC = (LPINPUTCONTEXT2 (WINAPI *)(HIMC))GetProcAddress(videodata->ime_himm32, "ImmLockIMC");
videodata->ImmUnlockIMC = (BOOL (WINAPI *)(HIMC))GetProcAddress(videodata->ime_himm32, "ImmUnlockIMC");
videodata->ImmLockIMCC = (LPVOID (WINAPI *)(HIMCC))GetProcAddress(videodata->ime_himm32, "ImmLockIMCC");
videodata->ImmUnlockIMCC = (BOOL (WINAPI *)(HIMCC))GetProcAddress(videodata->ime_himm32, "ImmUnlockIMCC");
IME_SetWindow(videodata, hwnd);
videodata->ime_himc = ImmGetContext(hwnd);
ImmReleaseContext(hwnd, videodata->ime_himc);
if (!videodata->ime_himc) {
videodata->ime_available = SDL_FALSE;
IME_Disable(videodata, hwnd);
return;
}
videodata->ime_available = SDL_TRUE;
IME_UpdateInputLocale(videodata);
IME_SetupAPI(videodata);
videodata->ime_uiless = UILess_SetupSinks(videodata);
IME_UpdateInputLocale(videodata);
IME_Disable(videodata, hwnd);
}
static void
IME_Enable(SDL_VideoData *videodata, HWND hwnd)
{
if (!videodata->ime_initialized || !videodata->ime_hwnd_current)
return;
if (!videodata->ime_available) {
IME_Disable(videodata, hwnd);
return;
}
if (videodata->ime_hwnd_current == videodata->ime_hwnd_main)
ImmAssociateContext(videodata->ime_hwnd_current, videodata->ime_himc);
videodata->ime_enabled = SDL_TRUE;
IME_UpdateInputLocale(videodata);
UILess_EnableUIUpdates(videodata);
}
static void
IME_Disable(SDL_VideoData *videodata, HWND hwnd)
{
if (!videodata->ime_initialized || !videodata->ime_hwnd_current)
return;
IME_ClearComposition(videodata);
if (videodata->ime_hwnd_current == videodata->ime_hwnd_main)
ImmAssociateContext(videodata->ime_hwnd_current, NULL);
videodata->ime_enabled = SDL_FALSE;
UILess_DisableUIUpdates(videodata);
}
static void
IME_Quit(SDL_VideoData *videodata)
{
if (!videodata->ime_initialized)
return;
UILess_ReleaseSinks(videodata);
if (videodata->ime_hwnd_main)
ImmAssociateContext(videodata->ime_hwnd_main, videodata->ime_himc);
videodata->ime_hwnd_main = 0;
videodata->ime_himc = 0;
if (videodata->ime_himm32) {
FreeLibrary(videodata->ime_himm32);
videodata->ime_himm32 = 0;
}
if (videodata->ime_threadmgr) {
videodata->ime_threadmgr->lpVtbl->Release(videodata->ime_threadmgr);
videodata->ime_threadmgr = 0;
}
if (videodata->ime_com_initialized) {
CoUninitialize();
videodata->ime_com_initialized = SDL_FALSE;
}
videodata->ime_initialized = SDL_FALSE;
}
static void
IME_GetReadingString(SDL_VideoData *videodata, HWND hwnd)
{
DWORD id = 0;
HIMC himc = 0;
WCHAR buffer[16];
WCHAR *s = buffer;
DWORD len = 0;
DWORD err = 0;
BOOL vertical = FALSE;
UINT maxuilen = 0;
static OSVERSIONINFOA osversion = {0};
if (videodata->ime_uiless)
return;
videodata->ime_readingstring[0] = 0;
if (!osversion.dwOSVersionInfoSize) {
osversion.dwOSVersionInfoSize = sizeof(osversion);
GetVersionExA(&osversion);
}
id = IME_GetId(videodata, 0);
if (!id)
return;
himc = ImmGetContext(hwnd);
if (!himc)
return;
if (videodata->GetReadingString) {
len = videodata->GetReadingString(himc, 0, 0, &err, &vertical, &maxuilen);
if (len) {
if (len > SDL_arraysize(buffer))
len = SDL_arraysize(buffer);
len = videodata->GetReadingString(himc, len, s, &err, &vertical, &maxuilen);
}
SDL_wcslcpy(videodata->ime_readingstring, s, len);
}
else {
LPINPUTCONTEXT2 lpimc = videodata->ImmLockIMC(himc);
LPBYTE p = 0;
s = 0;
switch (id)
{
case IMEID_CHT_VER42:
case IMEID_CHT_VER43:
case IMEID_CHT_VER44:
p = *(LPBYTE *)((LPBYTE)videodata->ImmLockIMCC(lpimc->hPrivate) + 24);
if (!p)
break;
len = *(DWORD *)(p + 7*4 + 32*4);
s = (WCHAR *)(p + 56);
break;
case IMEID_CHT_VER51:
case IMEID_CHT_VER52:
case IMEID_CHS_VER53:
p = *(LPBYTE *)((LPBYTE)videodata->ImmLockIMCC(lpimc->hPrivate) + 4);
if (!p)
break;
p = *(LPBYTE *)((LPBYTE)p + 1*4 + 5*4);
if (!p)
break;
len = *(DWORD *)(p + 1*4 + (16*2+2*4) + 5*4 + 16*2);
s = (WCHAR *)(p + 1*4 + (16*2+2*4) + 5*4);
break;
case IMEID_CHS_VER41:
{
int offset = (IME_GetId(videodata, 1) >= 0x00000002) ? 8 : 7;
p = *(LPBYTE *)((LPBYTE)videodata->ImmLockIMCC(lpimc->hPrivate) + offset * 4);
if (!p)
break;
len = *(DWORD *)(p + 7*4 + 16*2*4);
s = (WCHAR *)(p + 6*4 + 16*2*1);
}
break;
case IMEID_CHS_VER42:
if (osversion.dwPlatformId != VER_PLATFORM_WIN32_NT)
break;
p = *(LPBYTE *)((LPBYTE)videodata->ImmLockIMCC(lpimc->hPrivate) + 1*4 + 1*4 + 6*4);
if (!p)
break;
len = *(DWORD *)(p + 1*4 + (16*2+2*4) + 5*4 + 16*2);
s = (WCHAR *)(p + 1*4 + (16*2+2*4) + 5*4);
break;
}
if (s)
SDL_wcslcpy(videodata->ime_readingstring, s, len + 1);
videodata->ImmUnlockIMCC(lpimc->hPrivate);
videodata->ImmUnlockIMC(himc);
}
ImmReleaseContext(hwnd, himc);
IME_SendEditingEvent(videodata);
}
static void
IME_InputLangChanged(SDL_VideoData *videodata)
{
UINT lang = PRIMLANG();
HWND hwndime = 0;
IME_UpdateInputLocale(videodata);
IME_SetupAPI(videodata);
if (lang != PRIMLANG()) {
IME_ClearComposition(videodata);
}
hwndime = ImmGetDefaultIMEWnd(videodata->ime_hwnd_current);
if (hwndime) {
SendMessageA(hwndime, WM_IME_CONTROL, IMC_OPENSTATUSWINDOW, 0);
SendMessageA(hwndime, WM_IME_CONTROL, IMC_CLOSESTATUSWINDOW, 0);
}
}
static DWORD
IME_GetId(SDL_VideoData *videodata, UINT uIndex)
{
static HKL hklprev = 0;
static DWORD dwRet[2] = {0};
DWORD dwVerSize = 0;
DWORD dwVerHandle = 0;
LPVOID lpVerBuffer = 0;
LPVOID lpVerData = 0;
UINT cbVerData = 0;
char szTemp[256];
HKL hkl = 0;
DWORD dwLang = 0;
if (uIndex >= sizeof(dwRet) / sizeof(dwRet[0]))
return 0;
hkl = videodata->ime_hkl;
if (hklprev == hkl)
return dwRet[uIndex];
hklprev = hkl;
dwLang = ((DWORD)hkl & 0xffff);
if (videodata->ime_uiless && LANG() == LANG_CHT) {
dwRet[0] = IMEID_CHT_VER_VISTA;
dwRet[1] = 0;
return dwRet[0];
}
if (hkl != CHT_HKL_NEW_PHONETIC
&& hkl != CHT_HKL_NEW_CHANG_JIE
&& hkl != CHT_HKL_NEW_QUICK
&& hkl != CHT_HKL_HK_CANTONESE
&& hkl != CHS_HKL) {
dwRet[0] = dwRet[1] = 0;
return dwRet[uIndex];
}
if (ImmGetIMEFileNameA(hkl, szTemp, sizeof(szTemp) - 1) <= 0) {
dwRet[0] = dwRet[1] = 0;
return dwRet[uIndex];
}
if (!videodata->GetReadingString) {
#define LCID_INVARIANT MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT)
if (CompareStringA(LCID_INVARIANT, NORM_IGNORECASE, szTemp, -1, CHT_IMEFILENAME1, -1) != 2
&& CompareStringA(LCID_INVARIANT, NORM_IGNORECASE, szTemp, -1, CHT_IMEFILENAME2, -1) != 2
&& CompareStringA(LCID_INVARIANT, NORM_IGNORECASE, szTemp, -1, CHT_IMEFILENAME3, -1) != 2
&& CompareStringA(LCID_INVARIANT, NORM_IGNORECASE, szTemp, -1, CHS_IMEFILENAME1, -1) != 2
&& CompareStringA(LCID_INVARIANT, NORM_IGNORECASE, szTemp, -1, CHS_IMEFILENAME2, -1) != 2) {
dwRet[0] = dwRet[1] = 0;
return dwRet[uIndex];
}
#undef LCID_INVARIANT
dwVerSize = GetFileVersionInfoSizeA(szTemp, &dwVerHandle);
if (dwVerSize) {
lpVerBuffer = SDL_malloc(dwVerSize);
if (lpVerBuffer) {
if (GetFileVersionInfoA(szTemp, dwVerHandle, dwVerSize, lpVerBuffer)) {
if (VerQueryValueA(lpVerBuffer, "\\", &lpVerData, &cbVerData)) {
#define pVerFixedInfo ((VS_FIXEDFILEINFO FAR*)lpVerData)
DWORD dwVer = pVerFixedInfo->dwFileVersionMS;
dwVer = (dwVer & 0x00ff0000) << 8 | (dwVer & 0x000000ff) << 16;
if (videodata->GetReadingString ||
dwLang == LANG_CHT && (
dwVer == MAKEIMEVERSION(4, 2) ||
dwVer == MAKEIMEVERSION(4, 3) ||
dwVer == MAKEIMEVERSION(4, 4) ||
dwVer == MAKEIMEVERSION(5, 0) ||
dwVer == MAKEIMEVERSION(5, 1) ||
dwVer == MAKEIMEVERSION(5, 2) ||
dwVer == MAKEIMEVERSION(6, 0))
||
dwLang == LANG_CHS && (
dwVer == MAKEIMEVERSION(4, 1) ||
dwVer == MAKEIMEVERSION(4, 2) ||
dwVer == MAKEIMEVERSION(5, 3))) {
dwRet[0] = dwVer | dwLang;
dwRet[1] = pVerFixedInfo->dwFileVersionLS;
SDL_free(lpVerBuffer);
return dwRet[0];
}
#undef pVerFixedInfo
}
}
}
SDL_free(lpVerBuffer);
}
}
dwRet[0] = dwRet[1] = 0;
return dwRet[uIndex];
}
static void
IME_SetupAPI(SDL_VideoData *videodata)
{
char ime_file[MAX_PATH + 1];
HMODULE hime = 0;
HKL hkl = 0;
videodata->GetReadingString = 0;
videodata->ShowReadingWindow = 0;
if (videodata->ime_uiless)
return;
hkl = videodata->ime_hkl;
if (ImmGetIMEFileNameA(hkl, ime_file, sizeof(ime_file) - 1) <= 0)
return;
hime = LoadLibraryA(ime_file);
if (!hime)
return;
videodata->GetReadingString = (UINT (WINAPI *)(HIMC, UINT, LPWSTR, PINT, BOOL*, PUINT))
GetProcAddress(hime, "GetReadingString");
videodata->ShowReadingWindow = (BOOL (WINAPI *)(HIMC, BOOL))
GetProcAddress(hime, "ShowReadingWindow");
if (videodata->ShowReadingWindow) {
HIMC himc = ImmGetContext(videodata->ime_hwnd_current);
if (himc) {
videodata->ShowReadingWindow(himc, FALSE);
ImmReleaseContext(videodata->ime_hwnd_current, himc);
}
}
}
static void
IME_SetWindow(SDL_VideoData* videodata, HWND hwnd)
{
videodata->ime_hwnd_current = hwnd;
if (videodata->ime_threadmgr) {
struct ITfDocumentMgr *document_mgr = 0;
if (SUCCEEDED(videodata->ime_threadmgr->lpVtbl->AssociateFocus(videodata->ime_threadmgr, hwnd, NULL, &document_mgr))) {
if (document_mgr)
document_mgr->lpVtbl->Release(document_mgr);
}
}
}
static void
IME_UpdateInputLocale(SDL_VideoData *videodata)
{
static HKL hklprev = 0;
videodata->ime_hkl = GetKeyboardLayout(0);
if (hklprev == videodata->ime_hkl)
return;
hklprev = videodata->ime_hkl;
}
static void
IME_ClearComposition(SDL_VideoData *videodata)
{
HIMC himc = 0;
if (!videodata->ime_initialized)
return;
himc = ImmGetContext(videodata->ime_hwnd_current);
if (!himc)
return;
ImmNotifyIME(himc, NI_COMPOSITIONSTR, CPS_CANCEL, 0);
if (videodata->ime_uiless)
ImmSetCompositionString(himc, SCS_SETSTR, TEXT(""), sizeof(TCHAR), TEXT(""), sizeof(TCHAR));
ImmNotifyIME(himc, NI_CLOSECANDIDATE, 0, 0);
ImmReleaseContext(videodata->ime_hwnd_current, himc);
SDL_SendEditingText("", 0, 0);
}
static void
IME_ClearEditing(SDL_VideoData *videodata)
{
}
static void
IME_GetCompositionString(SDL_VideoData *videodata, HIMC himc, DWORD string)
{
LONG length = ImmGetCompositionStringW(himc, string, videodata->ime_composition, sizeof(videodata->ime_composition));
if (length < 0)
length = 0;
length /= sizeof(videodata->ime_composition[0]);
videodata->ime_cursor = LOWORD(ImmGetCompositionStringW(himc, GCS_CURSORPOS, 0, 0));
if (videodata->ime_composition[videodata->ime_cursor] == 0x3000) {
int i;
for (i = videodata->ime_cursor + 1; i < length; ++i)
videodata->ime_composition[i - 1] = videodata->ime_composition[i];
--length;
}
videodata->ime_composition[length] = 0;
}
static void
IME_SendInputEvent(SDL_VideoData *videodata)
{
char *s = 0;
s = WIN_StringToUTF8(videodata->ime_composition);
SDL_SendKeyboardText(s);
SDL_free(s);
videodata->ime_composition[0] = 0;
videodata->ime_readingstring[0] = 0;
videodata->ime_cursor = 0;
}
static void
IME_SendEditingEvent(SDL_VideoData *videodata)
{
char *s = 0;
WCHAR buffer[SDL_TEXTEDITINGEVENT_TEXT_SIZE];
buffer[0] = 0;
if (videodata->ime_readingstring[0]) {
size_t len = SDL_min(SDL_wcslen(videodata->ime_composition), (size_t)videodata->ime_cursor);
SDL_wcslcpy(buffer, videodata->ime_composition, len + 1);
SDL_wcslcat(buffer, videodata->ime_readingstring, sizeof(buffer));
SDL_wcslcat(buffer, &videodata->ime_composition[len], sizeof(buffer) - len);
}
else {
SDL_wcslcpy(buffer, videodata->ime_composition, sizeof(videodata->ime_composition));
}
s = WIN_StringToUTF8(buffer);
SDL_SendEditingText(s, videodata->ime_cursor + SDL_wcslen(videodata->ime_readingstring), 0);
SDL_free(s);
}
SDL_bool
IME_HandleMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM *lParam, SDL_VideoData *videodata)
{
SDL_bool trap = SDL_FALSE;
HIMC himc = 0;
if (!videodata->ime_initialized || !videodata->ime_available || !videodata->ime_enabled)
return SDL_FALSE;
switch (msg)
{
case WM_INPUTLANGCHANGE:
//IME_InputLangChanged(videodata);
break;
case WM_IME_SETCONTEXT:
*lParam = 0;
break;
case WM_IME_STARTCOMPOSITION:
trap = SDL_TRUE;
break;
case WM_IME_COMPOSITION:
trap = SDL_TRUE;
himc = ImmGetContext(hwnd);
if (*lParam & GCS_RESULTSTR) {
IME_GetCompositionString(videodata, himc, GCS_RESULTSTR);
IME_SendInputEvent(videodata);
}
if (*lParam & GCS_COMPSTR) {
if (!videodata->ime_uiless)
videodata->ime_readingstring[0] = 0;
IME_GetCompositionString(videodata, himc, GCS_COMPSTR);
IME_SendEditingEvent(videodata);
}
ImmReleaseContext(hwnd, himc);
break;
case WM_IME_ENDCOMPOSITION:
videodata->ime_composition[0] = 0;
videodata->ime_readingstring[0] = 0;
videodata->ime_cursor = 0;
SDL_SendEditingText("", 0, 0);
break;
case WM_IME_NOTIFY:
switch (wParam)
{
case IMN_SETCONVERSIONMODE:
case IMN_SETOPENSTATUS:
IME_UpdateInputLocale(videodata);
break;
case IMN_OPENCANDIDATE:
case IMN_CHANGECANDIDATE:
trap = SDL_TRUE;
break;
case IMN_CLOSECANDIDATE:
trap = SDL_TRUE;
break;
case IMN_PRIVATE:
{
DWORD dwId = IME_GetId(videodata, 0);
IME_GetReadingString(videodata, hwnd);
switch (dwId)
{
case IMEID_CHT_VER42:
case IMEID_CHT_VER43:
case IMEID_CHT_VER44:
case IMEID_CHS_VER41:
case IMEID_CHS_VER42:
if (*lParam == 1 || *lParam == 2)
trap = SDL_TRUE;
break;
case IMEID_CHT_VER50:
case IMEID_CHT_VER51:
case IMEID_CHT_VER52:
case IMEID_CHT_VER60:
case IMEID_CHS_VER53:
if (*lParam == 16
|| *lParam == 17
|| *lParam == 26
|| *lParam == 27
|| *lParam == 28)
trap = SDL_TRUE;
break;
}
}
break;
default:
trap = SDL_TRUE;
break;
}
break;
}
return trap;
}
STDMETHODIMP_(ULONG) TSFSink_AddRef(TSFSink *sink)
{
return ++sink->refcount;
}
STDMETHODIMP_(ULONG)TSFSink_Release(TSFSink *sink)
{
--sink->refcount;
if (sink->refcount == 0)
{
SDL_free(sink);
return 0;
}
return sink->refcount;
}
STDMETHODIMP UIElementSink_QueryInterface(TSFSink *sink, REFIID riid, PVOID *ppv)
{
if (!ppv)
return E_INVALIDARG;
*ppv = 0;
if (SDL_IsEqualIID(riid, &IID_IUnknown))
*ppv = (IUnknown *)sink;
else if (SDL_IsEqualIID(riid, &IID_ITfUIElementSink))
*ppv = (ITfUIElementSink *)sink;
if (*ppv) {
TSFSink_AddRef(sink);
return S_OK;
}
return E_NOINTERFACE;
}
ITfUIElement *UILess_GetUIElement(SDL_VideoData *videodata, DWORD dwUIElementId)
{
ITfUIElementMgr *puiem = 0;
ITfUIElement *pelem = 0;
ITfThreadMgrEx *threadmgrex = videodata->ime_threadmgrex;
if (SUCCEEDED(threadmgrex->lpVtbl->QueryInterface(threadmgrex, &IID_ITfUIElementMgr, (LPVOID *)&puiem))) {
puiem->lpVtbl->GetUIElement(puiem, dwUIElementId, &pelem);
puiem->lpVtbl->Release(puiem);
}
return pelem;
}
STDMETHODIMP UIElementSink_BeginUIElement(TSFSink *sink, DWORD dwUIElementId, BOOL *pbShow)
{
ITfUIElement *element = UILess_GetUIElement((SDL_VideoData *)sink->data, dwUIElementId);
ITfReadingInformationUIElement *preading = 0;
SDL_VideoData *videodata = (SDL_VideoData *)sink->data;
if (!element)
return E_INVALIDARG;
*pbShow = FALSE;
if (SUCCEEDED(element->lpVtbl->QueryInterface(element, &IID_ITfReadingInformationUIElement, (LPVOID *)&preading))) {
BSTR bstr;
if (SUCCEEDED(preading->lpVtbl->GetString(preading, &bstr)) && bstr) {
WCHAR *s = (WCHAR *)bstr;
SysFreeString(bstr);
}
preading->lpVtbl->Release(preading);
}
return S_OK;
}
STDMETHODIMP UIElementSink_UpdateUIElement(TSFSink *sink, DWORD dwUIElementId)
{
ITfUIElement *element = UILess_GetUIElement((SDL_VideoData *)sink->data, dwUIElementId);
ITfReadingInformationUIElement *preading = 0;
SDL_VideoData *videodata = (SDL_VideoData *)sink->data;
if (!element)
return E_INVALIDARG;
if (SUCCEEDED(element->lpVtbl->QueryInterface(element, &IID_ITfReadingInformationUIElement, (LPVOID *)&preading))) {
BSTR bstr;
if (SUCCEEDED(preading->lpVtbl->GetString(preading, &bstr)) && bstr) {
WCHAR *s = (WCHAR *)bstr;
SDL_wcslcpy(videodata->ime_readingstring, s, sizeof(videodata->ime_readingstring));
IME_SendEditingEvent(videodata);
SysFreeString(bstr);
}
preading->lpVtbl->Release(preading);
}
return S_OK;
}
STDMETHODIMP UIElementSink_EndUIElement(TSFSink *sink, DWORD dwUIElementId)
{
ITfUIElement *element = UILess_GetUIElement((SDL_VideoData *)sink->data, dwUIElementId);
ITfReadingInformationUIElement *preading = 0;
SDL_VideoData *videodata = (SDL_VideoData *)sink->data;
if (!element)
return E_INVALIDARG;
if (SUCCEEDED(element->lpVtbl->QueryInterface(element, &IID_ITfReadingInformationUIElement, (LPVOID *)&preading))) {
videodata->ime_readingstring[0] = 0;
IME_SendEditingEvent(videodata);
preading->lpVtbl->Release(preading);
}
return S_OK;
}
STDMETHODIMP IPPASink_QueryInterface(TSFSink *sink, REFIID riid, PVOID *ppv)
{
if (!ppv)
return E_INVALIDARG;
*ppv = 0;
if (SDL_IsEqualIID(riid, &IID_IUnknown))
*ppv = (IUnknown *)sink;
else if (SDL_IsEqualIID(riid, &IID_ITfInputProcessorProfileActivationSink))
*ppv = (ITfInputProcessorProfileActivationSink *)sink;
if (*ppv) {
TSFSink_AddRef(sink);
return S_OK;
}
return E_NOINTERFACE;
}
STDMETHODIMP IPPASink_OnActivated(TSFSink *sink, DWORD dwProfileType, LANGID langid, REFCLSID clsid, REFGUID catid, REFGUID guidProfile, HKL hkl, DWORD dwFlags)
{
if (SDL_IsEqualIID(catid, &GUID_TFCAT_TIP_KEYBOARD) && (dwFlags & TF_IPSINK_FLAG_ACTIVE))
IME_InputLangChanged((SDL_VideoData *)sink->data);
return S_OK;
}
static void *vtUIElementSink[] = {
(void *)(UIElementSink_QueryInterface),
(void *)(TSFSink_AddRef),
(void *)(TSFSink_Release),
(void *)(UIElementSink_BeginUIElement),
(void *)(UIElementSink_UpdateUIElement),
(void *)(UIElementSink_EndUIElement)
};
static void *vtIPPASink[] = {
(void *)(IPPASink_QueryInterface),
(void *)(TSFSink_AddRef),
(void *)(TSFSink_Release),
(void *)(IPPASink_OnActivated)
};
static void
UILess_EnableUIUpdates(SDL_VideoData *videodata)
{
ITfSource *source = 0;
if (!videodata->ime_threadmgrex || videodata->ime_uielemsinkcookie != TF_INVALID_COOKIE)
return;
if (SUCCEEDED(videodata->ime_threadmgrex->lpVtbl->QueryInterface(videodata->ime_threadmgrex, &IID_ITfSource, (LPVOID *)&source))) {
source->lpVtbl->AdviseSink(source, &IID_ITfUIElementSink, (IUnknown *)videodata->ime_uielemsink, &videodata->ime_uielemsinkcookie);
source->lpVtbl->Release(source);
}
}
static void
UILess_DisableUIUpdates(SDL_VideoData *videodata)
{
ITfSource *source = 0;
if (!videodata->ime_threadmgrex || videodata->ime_uielemsinkcookie == TF_INVALID_COOKIE)
return;
if (SUCCEEDED(videodata->ime_threadmgrex->lpVtbl->QueryInterface(videodata->ime_threadmgrex, &IID_ITfSource, (LPVOID *)&source))) {
source->lpVtbl->UnadviseSink(source, videodata->ime_uielemsinkcookie);
videodata->ime_uielemsinkcookie = TF_INVALID_COOKIE;
source->lpVtbl->Release(source);
}
}
static SDL_bool
UILess_SetupSinks(SDL_VideoData *videodata)
{
TfClientId clientid = 0;
SDL_bool result = SDL_FALSE;
ITfSource *source = 0;
if (FAILED(CoCreateInstance(&CLSID_TF_ThreadMgr, NULL, CLSCTX_INPROC_SERVER, &IID_ITfThreadMgrEx, &videodata->ime_threadmgrex)))
return SDL_FALSE;
if (FAILED(videodata->ime_threadmgrex->lpVtbl->ActivateEx(videodata->ime_threadmgrex, &clientid, TF_TMAE_UIELEMENTENABLEDONLY)))
return SDL_FALSE;
videodata->ime_uielemsink = SDL_malloc(sizeof(TSFSink));
videodata->ime_ippasink = SDL_malloc(sizeof(TSFSink));
videodata->ime_uielemsink->lpVtbl = vtUIElementSink;
videodata->ime_uielemsink->refcount = 1;
videodata->ime_uielemsink->data = videodata;
videodata->ime_ippasink->lpVtbl = vtIPPASink;
videodata->ime_ippasink->refcount = 1;
videodata->ime_ippasink->data = videodata;
if (SUCCEEDED(videodata->ime_threadmgrex->lpVtbl->QueryInterface(videodata->ime_threadmgrex, &IID_ITfSource, (LPVOID *)&source))) {
if (SUCCEEDED(source->lpVtbl->AdviseSink(source, &IID_ITfUIElementSink, (IUnknown *)videodata->ime_uielemsink, &videodata->ime_uielemsinkcookie))) {
if (SUCCEEDED(source->lpVtbl->AdviseSink(source, &IID_ITfInputProcessorProfileActivationSink, (IUnknown *)videodata->ime_ippasink, &videodata->ime_alpnsinkcookie))) {
result = SDL_TRUE;
}
}
source->lpVtbl->Release(source);
}
return result;
}
#define SAFE_RELEASE(p) \
{ \
if (p) { \
(p)->lpVtbl->Release((p)); \
(p) = 0; \
} \
}
static void
UILess_ReleaseSinks(SDL_VideoData *videodata)
{
ITfSource *source = 0;
if (videodata->ime_threadmgrex && SUCCEEDED(videodata->ime_threadmgrex->lpVtbl->QueryInterface(videodata->ime_threadmgrex, &IID_ITfSource, &source))) {
source->lpVtbl->UnadviseSink(source, videodata->ime_uielemsinkcookie);
source->lpVtbl->UnadviseSink(source, videodata->ime_alpnsinkcookie);
SAFE_RELEASE(source);
videodata->ime_threadmgrex->lpVtbl->Deactivate(videodata->ime_threadmgrex);
SAFE_RELEASE(videodata->ime_threadmgrex);
TSFSink_Release(videodata->ime_uielemsink);
videodata->ime_uielemsink = 0;
TSFSink_Release(videodata->ime_ippasink);
videodata->ime_ippasink = 0;
}
}
/* vi: set ts=4 sw=4 expandtab: */

View file

@ -31,6 +31,12 @@ extern void WIN_InitKeyboard(_THIS);
extern void WIN_UpdateKeymap(void);
extern void WIN_QuitKeyboard(_THIS);
extern void WIN_StartTextInput(_THIS);
extern void WIN_StopTextInput(_THIS);
extern void WIN_SetTextInputRect(_THIS, SDL_Rect *rect);
extern SDL_bool IME_HandleMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM *lParam, struct SDL_VideoData *videodata);
#endif /* _SDL_win32keyboard_h */
/* vi: set ts=4 sw=4 expandtab: */

View file

@ -191,6 +191,9 @@ WIN_CreateDevice(int devindex)
device->GL_SwapWindow = WIN_GL_SwapWindow;
device->GL_DeleteContext = WIN_GL_DeleteContext;
#endif
device->StartTextInput = WIN_StartTextInput;
device->StopTextInput = WIN_StopTextInput;
device->SetTextInputRect = WIN_SetTextInputRect;
device->SetClipboardText = WIN_SetClipboardText;
device->GetClipboardText = WIN_GetClipboardText;

View file

@ -42,6 +42,8 @@
#include <windows.h>
#include <msctf.h>
#if SDL_VIDEO_RENDER_D3D
//#include <d3d9.h>
#define D3D_DEBUG_INFO
@ -62,6 +64,7 @@
#include "SDL_win32mouse.h"
#include "SDL_win32opengl.h"
#include "SDL_win32window.h"
#include "SDL_events.h"
#ifdef UNICODE
#define WIN_StringToUTF8(S) SDL_iconv_string("UTF-8", "UCS-2", (char *)S, (SDL_wcslen(S)+1)*sizeof(WCHAR))
@ -77,6 +80,37 @@ enum { RENDER_NONE, RENDER_D3D, RENDER_DDRAW, RENDER_GDI, RENDER_GAPI, RENDER_RA
typedef BOOL (*PFNSHFullScreen)(HWND, DWORD);
typedef void (*PFCoordTransform)(SDL_Window*, POINT*);
typedef struct
{
void **lpVtbl;
int refcount;
void *data;
} TSFSink;
// Definition from Win98DDK version of IMM.H
typedef struct tagINPUTCONTEXT2 {
HWND hWnd;
BOOL fOpen;
POINT ptStatusWndPos;
POINT ptSoftKbdPos;
DWORD fdwConversion;
DWORD fdwSentence;
union {
LOGFONTA A;
LOGFONTW W;
} lfFont;
COMPOSITIONFORM cfCompForm;
CANDIDATEFORM cfCandForm[4];
HIMCC hCompStr;
HIMCC hCandInfo;
HIMCC hGuideLine;
HIMCC hPrivate;
DWORD dwNumMsgBuf;
HIMCC hMsgBuf;
DWORD fdwInit;
DWORD dwReserve[3];
} INPUTCONTEXT2, *PINPUTCONTEXT2, NEAR *NPINPUTCONTEXT2, FAR *LPINPUTCONTEXT2;
/* Private display data */
typedef struct SDL_VideoData
@ -97,9 +131,39 @@ typedef struct SDL_VideoData
PFCoordTransform CoordTransform;
#endif
const SDL_scancode *key_layout;
DWORD clipboard_count;
const SDL_scancode *key_layout;
SDL_bool ime_com_initialized;
struct ITfThreadMgr *ime_threadmgr;
SDL_bool ime_initialized;
SDL_bool ime_enabled;
SDL_bool ime_available;
HWND ime_hwnd_main;
HWND ime_hwnd_current;
HIMC ime_himc;
WCHAR ime_composition[SDL_TEXTEDITINGEVENT_TEXT_SIZE];
WCHAR ime_readingstring[16];
int ime_cursor;
HKL ime_hkl;
HMODULE ime_himm32;
UINT (WINAPI *GetReadingString)(HIMC himc, UINT uReadingBufLen, LPWSTR lpwReadingBuf, PINT pnErrorIndex, BOOL *pfIsVertical, PUINT puMaxReadingLen);
BOOL (WINAPI *ShowReadingWindow)(HIMC himc, BOOL bShow);
LPINPUTCONTEXT2 (WINAPI *ImmLockIMC)(HIMC himc);
BOOL (WINAPI *ImmUnlockIMC)(HIMC himc);
LPVOID (WINAPI *ImmLockIMCC)(HIMCC himcc);
BOOL (WINAPI *ImmUnlockIMCC)(HIMCC himcc);
SDL_bool ime_uiless;
struct ITfThreadMgrEx *ime_threadmgrex;
DWORD ime_uielemsinkcookie;
DWORD ime_alpnsinkcookie;
DWORD ime_openmodesinkcookie;
DWORD ime_convmodesinkcookie;
TSFSink *ime_uielemsink;
TSFSink *ime_ippasink;
} SDL_VideoData;
#endif /* _SDL_win32video_h */

View file

@ -77,10 +77,12 @@ SetupWindowData(_THIS, SDL_Window * window, HWND hwnd, SDL_bool created)
/* Set up the window proc function */
data->wndproc = (WNDPROC) GetWindowLongPtr(hwnd, GWLP_WNDPROC);
if (data->wndproc == DefWindowProc) {
if (data->wndproc == WIN_WindowProc) {
data->wndproc = NULL;
}
else {
SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR) WIN_WindowProc);
}
/* Fill in the SDL window with the window data */
{

View file

@ -25,7 +25,49 @@ TTF_Font *font;
SDL_Rect textRect, markedRect;
Uint32 lineColor, backColor;
SDL_Color textColor = { 0, 0, 0 };
char text[MAX_TEXT_LENGTH], *markedText;
char text[MAX_TEXT_LENGTH], markedText[SDL_TEXTEDITINGEVENT_TEXT_SIZE];
int cursor = 0;
size_t utf8_length(unsigned char c)
{
c = (unsigned char)(0xff & c);
if (c < 0x80)
return 1;
else if ((c >> 5) ==0x6)
return 2;
else if ((c >> 4) == 0xe)
return 3;
else if ((c >> 3) == 0x1e)
return 4;
else
return 0;
}
char *utf8_next(char *p)
{
size_t len = utf8_length(*p);
size_t i = 0;
if (!len)
return 0;
for (; i < len; ++i)
{
++p;
if (!*p)
return 0;
}
return p;
}
char *utf8_advance(char *p, size_t distance)
{
size_t i = 0;
for (; i < distance && p; ++i)
{
p = utf8_next(p);
}
return p;
}
void usage()
{
@ -124,7 +166,7 @@ void InitInput()
text[0] = 0;
markedRect = textRect;
markedText = NULL;
markedText[0] = 0;
SDL_StartTextInput();
}
@ -180,9 +222,22 @@ void Redraw()
cursorRect.h = h;
SDL_FillRect(screen, &markedRect, backColor);
if (markedText)
if (markedText[0])
{
#ifdef HAVE_SDL_TTF
if (cursor)
{
char *p = utf8_advance(markedText, cursor);
char c = 0;
if (!p)
p = &markedText[strlen(markedText)];
c = *p;
*p = 0;
TTF_SizeUTF8(font, markedText, &w, 0);
cursorRect.x += w;
*p = c;
}
RenderText(screen, font, markedText, markedRect.x, markedRect.y, textColor);
TTF_SizeUTF8(font, markedText, &w, &h);
#endif
@ -192,8 +247,6 @@ void Redraw()
underlineRect.h = 2;
underlineRect.w = w;
cursorRect.x += w + 1;
SDL_FillRect(screen, &underlineRect, lineColor);
}
@ -295,13 +348,13 @@ int main(int argc, char *argv[])
fprintf(stderr, "Keyboard: text input \"%s\"\n", event.text.text);
if (SDL_strlen(text) + SDL_strlen(event.text.text) < sizeof(text))
SDL_strlcpy(text + SDL_strlen(text), event.text.text, sizeof(text));
SDL_strlcat(text, event.text.text, sizeof(text));
fprintf(stderr, "text inputed: %s\n", text);
// After text inputed, we can clear up markedText because it
// is committed
markedText = NULL;
markedText[0] = 0;
Redraw();
break;
@ -309,7 +362,8 @@ int main(int argc, char *argv[])
fprintf(stderr, "text editing \"%s\", selected range (%d, %d)\n",
event.edit.text, event.edit.start, event.edit.length);
markedText = event.edit.text;
strcpy(markedText, event.edit.text);
cursor = event.edit.start;
Redraw();
break;