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Diffstat (limited to 'backends/platform/PalmOS/Src/base_mouse.cpp')
-rw-r--r--backends/platform/PalmOS/Src/base_mouse.cpp72
1 files changed, 72 insertions, 0 deletions
diff --git a/backends/platform/PalmOS/Src/base_mouse.cpp b/backends/platform/PalmOS/Src/base_mouse.cpp
new file mode 100644
index 0000000000..1fb00e1551
--- /dev/null
+++ b/backends/platform/PalmOS/Src/base_mouse.cpp
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+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001 Ludvig Strigeus
+ * Copyright (C) 2001-2006 The ScummVM project
+ * Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
+ *
+ * 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_base.h"
+
+void OSystem_PalmBase::warpMouse(int x, int y) {
+ if (x != _mouseCurState.x || y != _mouseCurState.y) {
+ _mouseCurState.x = x;
+ _mouseCurState.y = y;
+ undraw_mouse();
+ }
+}
+
+bool OSystem_PalmBase::showMouse(bool visible) {
+ if (_mouseVisible == visible)
+ return visible;
+
+ bool last = _mouseVisible;
+ _mouseVisible = visible;
+
+ if (visible)
+ draw_mouse();
+ else
+ undraw_mouse();
+
+ return last;
+}
+
+void OSystem_PalmBase::simulate_mouse(Event &event, Int8 iHoriz, Int8 iVert, Coord *xr, Coord *yr) {
+ Int16 x = _mouseCurState.x;
+ Int16 y = _mouseCurState.y;
+ Int16 slow;
+
+ _lastKeyRepeat++;
+
+ if (_lastKeyRepeat > 32)
+ _lastKeyRepeat = 32;
+
+ slow = (iHoriz && iVert) ? 2 : 1;
+
+ x += iHoriz * (_lastKeyRepeat >> 2) / slow;
+ y += iVert * (_lastKeyRepeat >> 2) / slow;
+
+ x = (x < 0 ) ? 0 : x;
+ x = (x >= _screenWidth ) ? _screenWidth - 1 : x;
+ y = (y < 0 ) ? 0 : y;
+ y = (y >= _screenHeight ) ? _screenHeight - 1 : y;
+
+ *xr = x;
+ *yr = y;
+}