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Specify both cursor width and height.

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BTW, changing cursor shape when he's invisible will show it immediatly
right now. Sounds like wrong... 


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28978 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Philippe Houdoin
2009-01-21 20:22:29 +00:00
parent 78e1849576
commit 9d2810262f
1 changed files with 4 additions and 15 deletions
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src/add-ons/accelerants/intel_extreme/cursor.cpp
+4 -15
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@@ -43,30 +43,19 @@ intel_set_cursor_shape(uint16 width, uint16 height, uint16 hotX, uint16 hotY,
}
}
// We can only change the width of the pixel, but apparently
// not the height (or at least I couldn't figure out how),
// so we need to make the rest transparent
for (uint32 y = height; y < 64; y++) {
for (int32 x = 0; x < byteWidth; x++) {
data[16 * y + x] = 0xff;
data[16 * y + x + 8] = 0;
}
}
// set palette entries to white/black
write32(INTEL_CURSOR_PALETTE + 0, 0x00ffffff);
write32(INTEL_CURSOR_PALETTE + 4, 0);
gInfo->shared_info->cursor_format = CURSOR_FORMAT_2_COLORS;
write32(INTEL_CURSOR_CONTROL, CURSOR_ENABLED | gInfo->shared_info->cursor_format);
write32(INTEL_CURSOR_SIZE, width);
// TODO: I've no idea how to specify the height of the cursor - it seems to
// be always 64 pixels
write32(INTEL_CURSOR_SIZE, height << 12 | width);
write32(INTEL_CURSOR_BASE, (uint32)gInfo->shared_info->physical_graphics_memory
+ gInfo->shared_info->cursor_buffer_offset);
// cursor shape is now set: enable it again
write32(INTEL_CURSOR_CONTROL, CURSOR_ENABLED | gInfo->shared_info->cursor_format);
// changing the hot point changes the cursor position, too
if (hotX != gInfo->shared_info->cursor_hot_x