Simple display list view
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Kingcom
parent
443f9bdfd5
commit
98f4273dcc
7 changed files with 408 additions and 2 deletions
309
Windows/GEDebugger/CtrlDisplayListView.cpp
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309
Windows/GEDebugger/CtrlDisplayListView.cpp
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#include "Windows/GEDebugger/CtrlDisplayListView.h"
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#include "Core/Config.h"
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const PTCHAR CtrlDisplayListView::windowClass = _T("CtrlDisplayListView");
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void CtrlDisplayListView::registerClass()
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{
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WNDCLASSEX wndClass;
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wndClass.cbSize = sizeof(wndClass);
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wndClass.lpszClassName = windowClass;
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wndClass.hInstance = GetModuleHandle(0);
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wndClass.lpfnWndProc = wndProc;
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wndClass.hCursor = LoadCursor (NULL, IDC_ARROW);
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wndClass.hIcon = 0;
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wndClass.lpszMenuName = 0;
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wndClass.hbrBackground = (HBRUSH)GetSysColorBrush(COLOR_WINDOW);
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wndClass.style = 0;
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wndClass.cbClsExtra = 0;
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wndClass.cbWndExtra = sizeof(CtrlDisplayListView*);
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wndClass.hIconSm = 0;
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RegisterClassEx(&wndClass);
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}
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CtrlDisplayListView::CtrlDisplayListView(HWND _wnd)
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: wnd(_wnd)
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{
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SetWindowLongPtr(wnd, GWLP_USERDATA, (LONG) this);
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SetWindowLong(wnd, GWL_STYLE, GetWindowLong(wnd,GWL_STYLE) | WS_VSCROLL);
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SetScrollRange(wnd, SB_VERT, -1,1,TRUE);
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instructionSize = 4;
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rowHeight = g_Config.iFontHeight+2;
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charWidth = g_Config.iFontWidth;
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font = CreateFont(rowHeight-2,charWidth,0,0,FW_DONTCARE,FALSE,FALSE,FALSE,DEFAULT_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH,
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L"Lucida Console");
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pixelPositions.addressStart = 16;
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pixelPositions.opcodeStart = pixelPositions.addressStart + 19*charWidth;
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hasFocus = false;
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validDisplayList = false;
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}
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CtrlDisplayListView::~CtrlDisplayListView()
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{
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}
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CtrlDisplayListView *CtrlDisplayListView::getFrom(HWND hwnd)
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{
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return (CtrlDisplayListView*) GetWindowLongPtr(hwnd, GWLP_USERDATA);
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}
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LRESULT CALLBACK CtrlDisplayListView::wndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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CtrlDisplayListView *win = CtrlDisplayListView::getFrom(hwnd);
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switch(msg)
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{
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case WM_NCCREATE:
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// Allocate a new CustCtrl structure for this window.
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win = new CtrlDisplayListView(hwnd);
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// Continue with window creation.
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return win != NULL;
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case WM_SIZE:
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win->redraw();
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break;
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case WM_PAINT:
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win->onPaint(wParam,lParam);
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break;
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case WM_SETFOCUS:
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SetFocus(hwnd);
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win->hasFocus=true;
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win->redraw();
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break;
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case WM_KILLFOCUS:
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win->hasFocus=false;
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win->redraw();
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break;
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case WM_VSCROLL:
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win->onVScroll(wParam,lParam);
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break;
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case WM_MOUSEWHEEL:
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if (GET_WHEEL_DELTA_WPARAM(wParam) > 0)
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{
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win->scrollWindow(-3);
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} else if (GET_WHEEL_DELTA_WPARAM(wParam) < 0) {
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win->scrollWindow(3);
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}
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break;
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case WM_LBUTTONDOWN:
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win->onMouseDown(wParam,lParam,1);
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break;
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case WM_KEYDOWN:
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win->onKeyDown(wParam,lParam);
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break;
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case WM_GETDLGCODE:
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if (lParam && ((MSG*)lParam)->message == WM_KEYDOWN)
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{
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switch (wParam)
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{
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case VK_TAB:
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return DLGC_WANTMESSAGE;
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default:
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return DLGC_WANTCHARS|DLGC_WANTARROWS;
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}
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}
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return DLGC_WANTCHARS|DLGC_WANTARROWS;
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}
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return DefWindowProc(hwnd, msg, wParam, lParam);
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}
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void CtrlDisplayListView::redraw()
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{
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GetClientRect(wnd, &rect);
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visibleRows = rect.bottom/rowHeight;
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InvalidateRect(wnd, NULL, FALSE);
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UpdateWindow(wnd);
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}
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void CtrlDisplayListView::onPaint(WPARAM wParam, LPARAM lParam)
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{
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if (!validDisplayList) return;
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PAINTSTRUCT ps;
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HDC actualHdc = BeginPaint(wnd, &ps);
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HDC hdc = CreateCompatibleDC(actualHdc);
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HBITMAP hBM = CreateCompatibleBitmap(actualHdc, rect.right-rect.left, rect.bottom-rect.top);
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SelectObject(hdc, hBM);
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SetBkMode(hdc, TRANSPARENT);
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HPEN nullPen=CreatePen(0,0,0xffffff);
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HPEN condPen=CreatePen(0,0,0xFF3020);
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HBRUSH nullBrush=CreateSolidBrush(0xffffff);
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HBRUSH currentBrush=CreateSolidBrush(0xFFEfE8);
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HPEN oldPen=(HPEN)SelectObject(hdc,nullPen);
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HBRUSH oldBrush=(HBRUSH)SelectObject(hdc,nullBrush);
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HFONT oldFont = (HFONT)SelectObject(hdc,(HGDIOBJ)font);
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for (int i = 0; i < visibleRows+2; i++)
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{
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unsigned int address=windowStart + i*instructionSize;
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int rowY1 = rowHeight*i;
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int rowY2 = rowHeight*(i+1);
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// draw background
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COLORREF backgroundColor = 0xFFFFFF;
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COLORREF textColor = 0x000000;
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if (address == curAddress)
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{
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if (hasFocus)
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{
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backgroundColor = address == curAddress ? 0xFF8822 : 0xFF9933;
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textColor = 0xFFFFFF;
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} else {
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backgroundColor = 0xC0C0C0;
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}
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}
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HBRUSH backgroundBrush = CreateSolidBrush(backgroundColor);
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HPEN backgroundPen = CreatePen(0,0,backgroundColor);
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SelectObject(hdc,backgroundBrush);
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SelectObject(hdc,backgroundPen);
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Rectangle(hdc,0,rowY1,rect.right,rowY1+rowHeight);
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SelectObject(hdc,currentBrush);
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SelectObject(hdc,nullPen);
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DeleteObject(backgroundBrush);
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DeleteObject(backgroundPen);
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SetTextColor(hdc,textColor);
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GPUDebugOp op = gpuDebug->DissassembleOp(address);
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char addressText[64];
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sprintf(addressText,"%08X %08X",op.pc,op.op);
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TextOutA(hdc,pixelPositions.addressStart,rowY1+2,addressText,(int)strlen(addressText));
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if (address == list.pc)
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{
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TextOut(hdc,pixelPositions.opcodeStart-8,rowY1,L"■",1);
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}
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const char* opcode = op.desc.c_str();
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TextOutA(hdc,pixelPositions.opcodeStart,rowY1+2,opcode,(int)strlen(opcode));
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SelectObject(hdc,font);
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}
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SelectObject(hdc,oldFont);
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SelectObject(hdc,oldPen);
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SelectObject(hdc,oldBrush);
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// copy bitmap to the actual hdc
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BitBlt(actualHdc, 0, 0, rect.right, rect.bottom, hdc, 0, 0, SRCCOPY);
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DeleteObject(hBM);
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DeleteDC(hdc);
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DeleteObject(nullPen);
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DeleteObject(condPen);
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DeleteObject(nullBrush);
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DeleteObject(currentBrush);
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EndPaint(wnd, &ps);
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}
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void CtrlDisplayListView::onMouseDown(WPARAM wParam, LPARAM lParam, int button)
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{
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int x = LOWORD(lParam);
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int y = HIWORD(lParam);
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int line = y/rowHeight;
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u32 newAddress = windowStart + line*instructionSize;
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setCurAddress(newAddress);
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SetFocus(wnd);
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redraw();
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}
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void CtrlDisplayListView::onVScroll(WPARAM wParam, LPARAM lParam)
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{
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switch (wParam & 0xFFFF)
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{
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case SB_LINEDOWN:
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windowStart += instructionSize;
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break;
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case SB_LINEUP:
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windowStart -= instructionSize;
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break;
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case SB_PAGEDOWN:
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windowStart += visibleRows*instructionSize;
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break;
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case SB_PAGEUP:
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windowStart -= visibleRows*instructionSize;
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break;
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default:
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return;
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}
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redraw();
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}
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void CtrlDisplayListView::onKeyDown(WPARAM wParam, LPARAM lParam)
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{
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u32 windowEnd = windowStart+visibleRows*instructionSize;
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switch (wParam & 0xFFFF)
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{
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case VK_DOWN:
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setCurAddress(curAddress + instructionSize, GetAsyncKeyState(VK_SHIFT) != 0);
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scrollAddressIntoView();
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break;
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case VK_UP:
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setCurAddress(curAddress - instructionSize, GetAsyncKeyState(VK_SHIFT) != 0);
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scrollAddressIntoView();
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break;
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case VK_NEXT:
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if (curAddress != windowEnd - instructionSize && curAddressIsVisible()) {
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setCurAddress(windowEnd - instructionSize, GetAsyncKeyState(VK_SHIFT) != 0);
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scrollAddressIntoView();
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} else {
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setCurAddress(curAddress + visibleRows * instructionSize, GetAsyncKeyState(VK_SHIFT) != 0);
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scrollAddressIntoView();
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}
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break;
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case VK_PRIOR:
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if (curAddress != windowStart && curAddressIsVisible()) {
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setCurAddress(windowStart, GetAsyncKeyState(VK_SHIFT) != 0);
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scrollAddressIntoView();
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} else {
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setCurAddress(curAddress - visibleRows * instructionSize, GetAsyncKeyState(VK_SHIFT) != 0);
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scrollAddressIntoView();
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}
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break;
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case VK_LEFT:
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gotoAddr(list.pc);
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return;
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}
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redraw();
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}
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void CtrlDisplayListView::scrollAddressIntoView()
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{
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u32 windowEnd = windowStart + visibleRows * instructionSize;
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if (curAddress < windowStart)
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windowStart = curAddress;
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else if (curAddress >= windowEnd)
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windowStart = curAddress - visibleRows * instructionSize + instructionSize;
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}
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bool CtrlDisplayListView::curAddressIsVisible()
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{
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u32 windowEnd = windowStart + visibleRows * instructionSize;
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return curAddress >= windowStart && curAddress < windowEnd;
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}
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