aboutsummaryrefslogtreecommitdiff
path: root/backends/platform/PalmOS/Src/os5_mouse.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'backends/platform/PalmOS/Src/os5_mouse.cpp')
-rw-r--r--backends/platform/PalmOS/Src/os5_mouse.cpp157
1 files changed, 0 insertions, 157 deletions
diff --git a/backends/platform/PalmOS/Src/os5_mouse.cpp b/backends/platform/PalmOS/Src/os5_mouse.cpp
deleted file mode 100644
index c019e1607d..0000000000
--- a/backends/platform/PalmOS/Src/os5_mouse.cpp
+++ /dev/null
@@ -1,157 +0,0 @@
-/* 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.
- *
- * $URL$
- * $Id$
- *
- */
-
-#include "be_os5.h"
-
-void OSystem_PalmOS5::setCursorPalette(const byte *colors, uint start, uint num) {
- for (uint i = 0; i < num; i++) {
- _mousePal[i + start] = gfxMakeDisplayRGB(colors[0], colors[1], colors[2]);
- colors += 4;
- }
-
- _cursorPaletteDisabled = false;
-}
-
-void OSystem_PalmOS5::disableCursorPalette(bool disable) {
- _cursorPaletteDisabled = disable;
-}
-
-// TODO: this code is almost the same as Zodiac version.
-void OSystem_PalmOS5::draw_mouse() {
- if (!_mouseDataP || _mouseDrawn || !_mouseVisible)
- return;
-
- byte *src = _mouseDataP;
-
- int x = _mouseCurState.x - _mouseHotspotX;
- int y = _mouseCurState.y - _mouseHotspotY;
- int w = _mouseCurState.w;
- int h = _mouseCurState.h;
-
- // clip the mouse rect
- if (y < 0) {
- src -= y * w;
- h += y;
- y = 0;
- }
- if (x < 0) {
- src -= x;
- w += x;
- x = 0;
- }
-
- if (h > _screenHeight - y)
- h = _screenHeight - y;
- if (w > _screenWidth - x)
- w = _screenWidth - x;
-
- if (w <= 0 || h <= 0)
- return;
-
- // store the bounding box so that undraw mouse can restore the area the
- // mouse currently covers to its original content
- _mouseOldState.x = x;
- _mouseOldState.y = y;
- _mouseOldState.w = w;
- _mouseOldState.h = h;
-
- byte color;
- int ww;
-
- if (_overlayVisible) {
- uint16 *bak = (uint16 *)_mouseBackupP;
- uint16 *pal = _cursorPaletteDisabled ? _nativePal : _mousePal;
- uint16 *dst = _overlayP + y * _screenWidth + x;
-
- do {
- ww = w;
- do {
- *bak++ = *dst;
- color = *src++;
-
- // transparent, don't draw
- if (color != _mouseKeyColor)
- *dst = pal[color];
- dst++;
- } while (--ww);
-
- src += _mouseCurState.w - w;
- dst += _screenWidth - w;
- } while (--h);
-
- } else {
- byte *bak = _mouseBackupP;
- byte *dst =_offScreenP + y * _screenWidth + x;
-
- do {
- ww = w;
- do {
- *bak++ = *dst;
- color = *src++;
-
- // transparent, don't draw
- if (color != _mouseKeyColor)
- *dst = color;
- dst++;
- } while (--ww);
-
- src += _mouseCurState.w - w;
- dst += _screenWidth - w;
- } while (--h);
- }
-
- _mouseDrawn = true;
-}
-
-void OSystem_PalmOS5::undraw_mouse() {
- if (!_mouseDrawn)
- return;
-
- int h = _mouseOldState.h;
-
- // no need to do clipping here, since draw_mouse() did that already
- if (_overlayVisible) {
- uint16 *dst = _overlayP + _mouseOldState.y * _screenWidth + _mouseOldState.x;
- uint16 *bak = (uint16 *)_mouseBackupP;
-
- do {
- MemMove(dst, bak, _mouseOldState.w * 2);
- dst += _screenWidth;
- bak += _mouseOldState.w;
- } while (--h);
-
- } else {
- byte *dst = _offScreenP + _mouseOldState.y * _screenWidth + _mouseOldState.x;
- byte *bak = _mouseBackupP;
-
- do {
- MemMove(dst, bak, _mouseOldState.w);
- dst += _screenWidth;
- bak += _mouseOldState.w;
- } while (--h);
- }
-
- _mouseDrawn = false;
-}