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Win32: redraw whole window when called with 0 width and height

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Thomas Bernard 2019-02-01 10:53:42 +01:00
parent e72bb8cab1
commit 981bcd37b4
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GPG Key ID: 0FF11B67A5C0863C
1 changed files with 14 additions and 6 deletions
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8
src/win32screen.c
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@ -540,12 +540,20 @@ void Screen_FillRect(int x, int y, int w, int h, byte color)
void Update_rect(short x, short y, unsigned short width, unsigned short height) void Update_rect(short x, short y, unsigned short width, unsigned short height)
{ {
if (width == 0 && height == 0)
{
// update whole window
InvalidateRect(Win32_hwnd, NULL, FALSE/*TRUE*/);
}
else
{
RECT rect; RECT rect;
rect.left = x * Pixel_width; rect.left = x * Pixel_width;
rect.top = y * Pixel_height; rect.top = y * Pixel_height;
rect.right = (x + width) * Pixel_width; rect.right = (x + width) * Pixel_width;
rect.bottom = (y + height) * Pixel_height; rect.bottom = (y + height) * Pixel_height;
InvalidateRect(Win32_hwnd, &rect, FALSE/*TRUE*/); InvalidateRect(Win32_hwnd, &rect, FALSE/*TRUE*/);
}
} }
void Flush_update(void) void Flush_update(void)