SCI: More work on kEditText
This commit is contained in:
Filippos Karapetis
parent
acebd6d0be
commit
9caacac724
5 changed files with 147 additions and 103 deletions
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@ -20,6 +20,8 @@
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*
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*/
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#include "common/system.h"
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#include "sci/sci.h"
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#include "sci/event.h"
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#include "sci/engine/kernel.h"
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@ -33,8 +35,8 @@
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namespace Sci {
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GfxControls32::GfxControls32(SegManager *segMan, GfxCache *cache, GfxScreen *screen)
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: _segMan(segMan), _cache(cache), _screen(screen) {
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GfxControls32::GfxControls32(SegManager *segMan, GfxCache *cache, GfxScreen *screen, GfxText32 *text)
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: _segMan(segMan), _cache(cache), _screen(screen), _text(text) {
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}
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GfxControls32::~GfxControls32() {
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@ -42,7 +44,7 @@ GfxControls32::~GfxControls32() {
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void GfxControls32::kernelTexteditChange(reg_t controlObject) {
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SciEvent curEvent;
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uint16 maxChars = readSelectorValue(_segMan, controlObject, SELECTOR(max));
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uint16 maxChars = 40; //readSelectorValue(_segMan, controlObject, SELECTOR(max)); // TODO
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reg_t textReference = readSelector(_segMan, controlObject, SELECTOR(text));
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GfxFont *font = _cache->getFont(readSelectorValue(_segMan, controlObject, SELECTOR(font)));
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Common::String text;
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@ -55,118 +57,148 @@ void GfxControls32::kernelTexteditChange(reg_t controlObject) {
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error("kEditControl called on object that doesnt have a text reference");
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text = _segMan->getString(textReference);
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// TODO: Finish this, add a loop etc
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// TODO: Finish this
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warning("kEditText ('%s')", text.c_str());
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return;
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uint16 cursorPos = 0;
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//uint16 oldCursorPos = cursorPos;
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bool captureEvents = true;
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EventManager* eventMan = g_sci->getEventManager();
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curEvent = g_sci->getEventManager()->getSciEvent(SCI_EVENT_KEYBOARD);
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if (curEvent.type != SCI_EVENT_NONE) {
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textSize = text.size();
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while (captureEvents) {
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curEvent = g_sci->getEventManager()->getSciEvent(SCI_EVENT_KEYBOARD | SCI_EVENT_PEEK);
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if (curEvent.type == SCI_EVENT_NONE) {
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eventMan->getSciEvent(SCI_EVENT_KEYBOARD); // consume the event
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} else {
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textSize = text.size();
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switch (curEvent.type) {
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case SCI_EVENT_MOUSE_PRESS:
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// TODO: Implement mouse support for cursor change
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break;
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case SCI_EVENT_KEYBOARD:
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switch (curEvent.data) {
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case SCI_KEY_BACKSPACE:
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if (cursorPos > 0) {
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cursorPos--; text.deleteChar(cursorPos);
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textChanged = true;
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}
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switch (curEvent.type) {
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case SCI_EVENT_MOUSE_PRESS:
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// TODO: Implement mouse support for cursor change
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break;
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case SCI_KEY_DELETE:
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if (cursorPos < textSize) {
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text.deleteChar(cursorPos);
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textChanged = true;
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}
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break;
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case SCI_KEY_HOME: // HOME
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cursorPos = 0; textChanged = true;
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break;
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case SCI_KEY_END: // END
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cursorPos = textSize; textChanged = true;
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break;
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case SCI_KEY_LEFT: // LEFT
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if (cursorPos > 0) {
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cursorPos--; textChanged = true;
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}
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break;
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case SCI_KEY_RIGHT: // RIGHT
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if (cursorPos + 1 <= textSize) {
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cursorPos++; textChanged = true;
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}
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break;
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case 3: // returned in SCI1 late and newer when Control - C is pressed
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if (curEvent.modifiers & SCI_KEYMOD_CTRL) {
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// Control-C erases the whole line
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cursorPos = 0; text.clear();
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textChanged = true;
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}
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break;
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default:
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if ((curEvent.modifiers & SCI_KEYMOD_CTRL) && curEvent.data == 99) {
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// Control-C in earlier SCI games (SCI0 - SCI1 middle)
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// Control-C erases the whole line
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cursorPos = 0; text.clear();
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textChanged = true;
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} else if (curEvent.data > 31 && curEvent.data < 256 && textSize < maxChars) {
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// insert pressed character
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textAddChar = true;
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textChanged = true;
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case SCI_EVENT_KEYBOARD:
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switch (curEvent.data) {
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case SCI_KEY_BACKSPACE:
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if (cursorPos > 0) {
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cursorPos--; text.deleteChar(cursorPos);
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textChanged = true;
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}
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eventMan->getSciEvent(SCI_EVENT_KEYBOARD); // consume the event
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break;
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case SCI_KEY_DELETE:
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if (cursorPos < textSize) {
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text.deleteChar(cursorPos);
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textChanged = true;
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}
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eventMan->getSciEvent(SCI_EVENT_KEYBOARD); // consume the event
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break;
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case SCI_KEY_HOME: // HOME
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cursorPos = 0; textChanged = true;
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eventMan->getSciEvent(SCI_EVENT_KEYBOARD); // consume the event
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break;
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case SCI_KEY_END: // END
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cursorPos = textSize; textChanged = true;
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eventMan->getSciEvent(SCI_EVENT_KEYBOARD); // consume the event
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break;
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case SCI_KEY_LEFT: // LEFT
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if (cursorPos > 0) {
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cursorPos--; textChanged = true;
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}
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eventMan->getSciEvent(SCI_EVENT_KEYBOARD); // consume the event
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break;
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case SCI_KEY_RIGHT: // RIGHT
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if (cursorPos + 1 <= textSize) {
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cursorPos++; textChanged = true;
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}
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eventMan->getSciEvent(SCI_EVENT_KEYBOARD); // consume the event
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break;
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case 3: // returned in SCI1 late and newer when Control - C is pressed
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if (curEvent.modifiers & SCI_KEYMOD_CTRL) {
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// Control-C erases the whole line
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cursorPos = 0; text.clear();
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textChanged = true;
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}
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eventMan->getSciEvent(SCI_EVENT_KEYBOARD); // consume the event
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break;
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case SCI_KEY_UP:
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case SCI_KEY_DOWN:
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case SCI_KEY_ENTER:
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case SCI_KEY_ESC:
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case SCI_KEY_TAB:
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case SCI_KEY_SHIFT_TAB:
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captureEvents = false;
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break;
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default:
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if ((curEvent.modifiers & SCI_KEYMOD_CTRL) && curEvent.data == 99) {
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// Control-C in earlier SCI games (SCI0 - SCI1 middle)
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// Control-C erases the whole line
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cursorPos = 0; text.clear();
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textChanged = true;
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} else if (curEvent.data > 31 && curEvent.data < 256 && textSize < maxChars) {
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// insert pressed character
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textAddChar = true;
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textChanged = true;
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}
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eventMan->getSciEvent(SCI_EVENT_KEYBOARD); // consume the event
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break;
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}
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break;
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}
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break;
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}
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}
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if (textChanged) {
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rect = g_sci->_gfxCompare->getNSRect(controlObject);
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if (textChanged) {
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rect = g_sci->_gfxCompare->getNSRect(controlObject);
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if (textAddChar) {
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const char *textPtr = text.c_str();
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if (textAddChar) {
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const char *textPtr = text.c_str();
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// We check if we are really able to add the new char
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uint16 textWidth = 0;
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while (*textPtr)
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textWidth += font->getCharWidth((byte)*textPtr++);
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textWidth += font->getCharWidth(curEvent.data);
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// We check if we are really able to add the new char
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uint16 textWidth = 0;
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while (*textPtr)
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textWidth += font->getCharWidth((byte)*textPtr++);
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textWidth += font->getCharWidth(curEvent.data);
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// Does it fit?
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if (textWidth >= rect.width()) {
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return;
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// Does it fit?
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if (textWidth >= rect.width()) {
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return;
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}
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text.insertChar(curEvent.data, cursorPos++);
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// Note: the following checkAltInput call might make the text
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// too wide to fit, but SSCI fails to check that too.
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}
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reg_t hunkId = readSelector(_segMan, controlObject, SELECTOR(bitmap));
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Common::Rect nsRect = g_sci->_gfxCompare->getNSRect(controlObject);
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//texteditCursorErase(); // TODO: Cursor
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// Write back string
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_segMan->strcpy(textReference, text.c_str());
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// Modify the buffer and show it
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_text->createTextBitmap(controlObject, 0, 0, hunkId);
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text.insertChar(curEvent.data, cursorPos++);
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_text->drawTextBitmap(0, 0, nsRect, controlObject);
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//texteditCursorDraw(rect, text.c_str(), cursorPos); // TODO: Cursor
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g_system->updateScreen();
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} else {
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// TODO: Cursor
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/*
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if (g_system->getMillis() >= _texteditBlinkTime) {
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_paint16->invertRect(_texteditCursorRect);
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_paint16->bitsShow(_texteditCursorRect);
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_texteditCursorVisible = !_texteditCursorVisible;
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texteditSetBlinkTime();
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}
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*/
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}
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// Note: the following checkAltInput call might make the text
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// too wide to fit, but SSCI fails to check that too.
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}
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// TODO: Cursor
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/*
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texteditCursorErase();
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_paint16->eraseRect(rect);
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_text16->Box(text.c_str(), false, rect, SCI_TEXT16_ALIGNMENT_LEFT, -1);
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_paint16->bitsShow(rect);
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texteditCursorDraw(rect, text.c_str(), cursorPos);
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*/
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// Write back string
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_segMan->strcpy(textReference, text.c_str());
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} else {
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// TODO: Cursor
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/*
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if (g_system->getMillis() >= _texteditBlinkTime) {
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_paint16->invertRect(_texteditCursorRect);
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_paint16->bitsShow(_texteditCursorRect);
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_texteditCursorVisible = !_texteditCursorVisible;
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texteditSetBlinkTime();
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}
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*/
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}
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textAddChar = false;
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textChanged = false;
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g_sci->sleep(10);
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} // while
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}
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} // End of namespace Sci
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