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authorFilippos Karapetis2011-10-28 22:31:01 +0300
committerFilippos Karapetis2011-10-28 22:31:01 +0300
commit739ceb851dd2f9a8dcc640905727079ca62b0749 (patch)
treeef526431e29a19320e66a3cf3be54af46d322759
parent4ac2940bc59bbb192a5aa0636e590df4e71becad (diff)
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SCI: Added two files missing in commit 4ac2940
-rw-r--r--engines/sci/graphics/controls32.cpp172
-rw-r--r--engines/sci/graphics/controls32.h48
2 files changed, 220 insertions, 0 deletions
diff --git a/engines/sci/graphics/controls32.cpp b/engines/sci/graphics/controls32.cpp
new file mode 100644
index 0000000000..a46b51a0a3
--- /dev/null
+++ b/engines/sci/graphics/controls32.cpp
@@ -0,0 +1,172 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "sci/sci.h"
+#include "sci/event.h"
+#include "sci/engine/kernel.h"
+#include "sci/engine/seg_manager.h"
+#include "sci/graphics/cache.h"
+#include "sci/graphics/compare.h"
+#include "sci/graphics/controls32.h"
+#include "sci/graphics/font.h"
+#include "sci/graphics/screen.h"
+#include "sci/graphics/text32.h"
+
+namespace Sci {
+
+GfxControls32::GfxControls32(SegManager *segMan, GfxCache *cache, GfxScreen *screen)
+ : _segMan(segMan), _cache(cache), _screen(screen) {
+}
+
+GfxControls32::~GfxControls32() {
+}
+
+void GfxControls32::kernelTexteditChange(reg_t controlObject) {
+ SciEvent curEvent;
+ uint16 maxChars = readSelectorValue(_segMan, controlObject, SELECTOR(max));
+ reg_t textReference = readSelector(_segMan, controlObject, SELECTOR(text));
+ GfxFont *font = _cache->getFont(readSelectorValue(_segMan, controlObject, SELECTOR(font)));
+ Common::String text;
+ uint16 textSize;
+ bool textChanged = false;
+ bool textAddChar = false;
+ Common::Rect rect;
+
+ if (textReference.isNull())
+ error("kEditControl called on object that doesnt have a text reference");
+ text = _segMan->getString(textReference);
+
+ // TODO: Finish this, add a loop etc
+ warning("kEditText ('%s')", text.c_str());
+ return;
+
+ uint16 cursorPos = 0;
+ //uint16 oldCursorPos = cursorPos;
+
+ curEvent = g_sci->getEventManager()->getSciEvent(SCI_EVENT_KEYBOARD);
+ if (curEvent.type != SCI_EVENT_NONE) {
+ textSize = text.size();
+
+ switch (curEvent.type) {
+ case SCI_EVENT_MOUSE_PRESS:
+ // TODO: Implement mouse support for cursor change
+ break;
+ case SCI_EVENT_KEYBOARD:
+ switch (curEvent.data) {
+ case SCI_KEY_BACKSPACE:
+ if (cursorPos > 0) {
+ cursorPos--; text.deleteChar(cursorPos);
+ textChanged = true;
+ }
+ break;
+ case SCI_KEY_DELETE:
+ if (cursorPos < textSize) {
+ text.deleteChar(cursorPos);
+ textChanged = true;
+ }
+ break;
+ case SCI_KEY_HOME: // HOME
+ cursorPos = 0; textChanged = true;
+ break;
+ case SCI_KEY_END: // END
+ cursorPos = textSize; textChanged = true;
+ break;
+ case SCI_KEY_LEFT: // LEFT
+ if (cursorPos > 0) {
+ cursorPos--; textChanged = true;
+ }
+ break;
+ case SCI_KEY_RIGHT: // RIGHT
+ if (cursorPos + 1 <= textSize) {
+ cursorPos++; textChanged = true;
+ }
+ break;
+ case 3: // returned in SCI1 late and newer when Control - C is pressed
+ if (curEvent.modifiers & SCI_KEYMOD_CTRL) {
+ // Control-C erases the whole line
+ cursorPos = 0; text.clear();
+ textChanged = true;
+ }
+ break;
+ default:
+ if ((curEvent.modifiers & SCI_KEYMOD_CTRL) && curEvent.data == 99) {
+ // Control-C in earlier SCI games (SCI0 - SCI1 middle)
+ // Control-C erases the whole line
+ cursorPos = 0; text.clear();
+ textChanged = true;
+ } else if (curEvent.data > 31 && curEvent.data < 256 && textSize < maxChars) {
+ // insert pressed character
+ textAddChar = true;
+ textChanged = true;
+ }
+ break;
+ }
+ break;
+ }
+ }
+
+ if (textChanged) {
+ rect = g_sci->_gfxCompare->getNSRect(controlObject);
+
+ if (textAddChar) {
+ const char *textPtr = text.c_str();
+
+ // We check if we are really able to add the new char
+ uint16 textWidth = 0;
+ while (*textPtr)
+ textWidth += font->getCharWidth((byte)*textPtr++);
+ textWidth += font->getCharWidth(curEvent.data);
+
+ // Does it fit?
+ if (textWidth >= rect.width()) {
+ return;
+ }
+
+ text.insertChar(curEvent.data, cursorPos++);
+
+ // Note: the following checkAltInput call might make the text
+ // too wide to fit, but SSCI fails to check that too.
+ }
+ // TODO: Cursor
+ /*
+ texteditCursorErase();
+ _paint16->eraseRect(rect);
+ _text16->Box(text.c_str(), false, rect, SCI_TEXT16_ALIGNMENT_LEFT, -1);
+ _paint16->bitsShow(rect);
+ texteditCursorDraw(rect, text.c_str(), cursorPos);
+ */
+ // Write back string
+ _segMan->strcpy(textReference, text.c_str());
+ } else {
+ // TODO: Cursor
+ /*
+ if (g_system->getMillis() >= _texteditBlinkTime) {
+ _paint16->invertRect(_texteditCursorRect);
+ _paint16->bitsShow(_texteditCursorRect);
+ _texteditCursorVisible = !_texteditCursorVisible;
+ texteditSetBlinkTime();
+ }
+ */
+ }
+}
+
+} // End of namespace Sci
diff --git a/engines/sci/graphics/controls32.h b/engines/sci/graphics/controls32.h
new file mode 100644
index 0000000000..9a153e7ad5
--- /dev/null
+++ b/engines/sci/graphics/controls32.h
@@ -0,0 +1,48 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef SCI_GRAPHICS_CONTROLS32_H
+#define SCI_GRAPHICS_CONTROLS32_H
+
+namespace Sci {
+
+class GfxCache;
+class GfxScreen;
+/**
+ * Controls class, handles drawing of controls in SCI32 (SCI2, SCI2.1, SCI3) games
+ */
+class GfxControls32 {
+public:
+ GfxControls32(SegManager *segMan, GfxCache *cache, GfxScreen *screen);
+ ~GfxControls32();
+
+ void kernelTexteditChange(reg_t controlObject);
+
+private:
+ SegManager *_segMan;
+ GfxCache *_cache;
+ GfxScreen *_screen;
+};
+
+} // End of namespace Sci
+
+#endif