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-rw-r--r--backends/PalmOS/Src/palm.h4
-rw-r--r--backends/PalmOS/Src/palmgfx.cpp59
2 files changed, 0 insertions, 63 deletions
diff --git a/backends/PalmOS/Src/palm.h b/backends/PalmOS/Src/palm.h
index 5401f04384..6dbab515f2 100644
--- a/backends/PalmOS/Src/palm.h
+++ b/backends/PalmOS/Src/palm.h
@@ -74,10 +74,6 @@ public:
// The screen will not be updated to reflect the new bitmap
void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h);
- // Moves the screen content around by the given amount of pixels
- // but only the top height pixel rows, the rest stays untouched
- void move_screen(int dx, int dy, int height);
-
// Update the dirty areas of the screen
void updateScreen();
diff --git a/backends/PalmOS/Src/palmgfx.cpp b/backends/PalmOS/Src/palmgfx.cpp
index 65c3336e47..8f96844cad 100644
--- a/backends/PalmOS/Src/palmgfx.cpp
+++ b/backends/PalmOS/Src/palmgfx.cpp
@@ -583,65 +583,6 @@ void OSystem_PALMOS::updateScreen() {
((this)->*(_renderer_proc))();
}
-void OSystem_PALMOS::move_screen(int dx, int dy, int height) {
- // Short circuit check - do we have to do anything anyway?
- if ((dx == 0 && dy == 0) || height <= 0)
- return;
-
- // Hide the mouse
- if (_mouseDrawn)
- undraw_mouse();
-
- RectangleType r, dummy;
- WinSetDrawWindow(_offScreenH);
- RctSetRectangle(&r, ((_offScreenH != _screenH) ? 0 : _screenOffset.x), ((_offScreenH != _screenH) ? 0 : _screenOffset.y), _screenWidth, _screenHeight);
-
- // vertical movement
- if (dy > 0) {
- // move down - copy from bottom to top
- if (_useHRmode) {
- // need to set the draw window
- HRWinScrollRectangle(gVars->HRrefNum, &r, winDown, dy, &dummy);
- } else {
- WinScrollRectangle(&r, winDown, dy, &dummy);
- }
- } else if (dy < 0) {
- // move up - copy from top to bottom
- dy = -dy;
- if (_useHRmode) {
- // need to set the draw window
- HRWinScrollRectangle(gVars->HRrefNum, &r, winUp, dy, &dummy);
- } else {
- WinScrollRectangle(&r, winUp, dy, &dummy);
- }
- }
-
- // horizontal movement
- if (dx > 0) {
- // move right - copy from right to left
- if (_useHRmode) {
- // need to set the draw window
- HRWinScrollRectangle(gVars->HRrefNum, &r, winRight, dx, &dummy);
- } else {
- WinScrollRectangle(&r, winRight, dx, &dummy);
- }
- } else if (dx < 0) {
- // move left - copy from left to right
- dx = -dx;
- if (_useHRmode) {
- // need to set the draw window
- HRWinScrollRectangle(gVars->HRrefNum, &r, winLeft, dx, &dummy);
- } else {
- WinScrollRectangle(&r, winLeft, dx, &dummy);
- }
- }
-
-
- WinSetDrawWindow(_screenH);
- // Prevent crash on Clie device using successive [HR]WinScrollRectangle !
- SysTaskDelay(1);
-}
-
void OSystem_PALMOS::draw1BitGfx(UInt16 id, Int32 x, Int32 y, Boolean show) {
if (OPTIONS_TST(kOptDisableOnScrDisp))
return;