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Fix crash resizing the window when we restart the app on OS X and it was closed on fullscreen size

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This commit is contained in:
David Capello 2015-10-19 11:32:33 -03:00
parent 6e15553c88
commit caf8388ac6
1 changed files with 52 additions and 36 deletions
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88
src/allegro/src/macosx/qzwindow.m
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@ -384,46 +384,62 @@ void osx_update_dirty_lines(void)
qd_view_port = [qd_view qdPort]; qd_view_port = [qd_view qdPort];
if (qd_view_port) { if (qd_view_port) {
qd_view_pitch = GetPixRowBytes(GetPortPixMap(qd_view_port)); Rect qd_view_bounds;
qd_view_addr = GetPixBaseAddr(GetPortPixMap(qd_view_port)) + int qd_view_width;
((int)([osx_window frame].size.height) - gfx_quartz_window.h) * qd_view_pitch; int qd_view_height;
if (colorconv_blitter || (osx_setup_colorconv_blitter() == 0)) { GetPortBounds(qd_view_port, &qd_view_bounds);
SetEmptyRgn(update_region); qd_view_width = (qd_view_bounds.right - qd_view_bounds.left);
qd_view_height = (qd_view_bounds.bottom - qd_view_bounds.top);
rect.left = 0; ASSERT(qd_view_width > 0);
rect.right = gfx_quartz_window.w; ASSERT(qd_view_height > 0);
while (rect.top < gfx_quartz_window.h) { if (qd_view_width > 0 && qd_view_height > 0) {
while ((!dirty_lines[rect.top]) && (rect.top < gfx_quartz_window.h)) int titlebar_height =
rect.top++; ((int)([osx_window frame].size.height) - gfx_quartz_window.h);
if (rect.top >= gfx_quartz_window.h)
break; qd_view_pitch = GetPixRowBytes(GetPortPixMap(qd_view_port));
rect.bottom = rect.top; qd_view_addr = GetPixBaseAddr(GetPortPixMap(qd_view_port)) +
while ((dirty_lines[rect.bottom]) && (rect.bottom < gfx_quartz_window.h)) { titlebar_height * qd_view_pitch;
dirty_lines[rect.bottom] = 0;
rect.bottom++; if (colorconv_blitter || (osx_setup_colorconv_blitter() == 0)) {
SetEmptyRgn(update_region);
rect.left = 0;
rect.right = qd_view_width;
while (rect.top < qd_view_height) {
while ((!dirty_lines[rect.top]) && (rect.top < qd_view_height))
rect.top++;
if (rect.top >= qd_view_height)
break;
rect.bottom = rect.top;
while ((dirty_lines[rect.bottom]) && (rect.bottom < qd_view_height)) {
dirty_lines[rect.bottom] = 0;
rect.bottom++;
}
/* fill in source graphics rectangle description */
src_gfx_rect.width = rect.right - rect.left;
src_gfx_rect.height = rect.bottom - rect.top;
src_gfx_rect.pitch = pseudo_screen_pitch;
src_gfx_rect.data = pseudo_screen_addr +
(rect.top * pseudo_screen_pitch) +
(rect.left * BYTES_PER_PIXEL(pseudo_screen_depth));
/* fill in destination graphics rectangle description */
dest_gfx_rect.pitch = qd_view_pitch;
dest_gfx_rect.data = qd_view_addr +
(rect.top * qd_view_pitch) +
(rect.left * BYTES_PER_PIXEL(desktop_depth));
/* function doing the hard work */
colorconv_blitter(&src_gfx_rect, &dest_gfx_rect);
RectRgn(temp_region, &rect);
UnionRgn(temp_region, update_region, update_region);
rect.top = rect.bottom;
} }
/* fill in source graphics rectangle description */
src_gfx_rect.width = rect.right - rect.left;
src_gfx_rect.height = rect.bottom - rect.top;
src_gfx_rect.pitch = pseudo_screen_pitch;
src_gfx_rect.data = pseudo_screen_addr +
(rect.top * pseudo_screen_pitch) +
(rect.left * BYTES_PER_PIXEL(pseudo_screen_depth));
/* fill in destination graphics rectangle description */
dest_gfx_rect.pitch = qd_view_pitch;
dest_gfx_rect.data = qd_view_addr +
(rect.top * qd_view_pitch) +
(rect.left * BYTES_PER_PIXEL(desktop_depth));
/* function doing the hard work */
colorconv_blitter(&src_gfx_rect, &dest_gfx_rect);
RectRgn(temp_region, &rect);
UnionRgn(temp_region, update_region, update_region);
rect.top = rect.bottom;
} }
} }
QDFlushPortBuffer(qd_view_port, update_region); QDFlushPortBuffer(qd_view_port, update_region);