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Michael Natterer 2003-11-20 18:08:01 +00:00
parent e4d1087f55
commit 8f8df33b57
2 changed files with 24 additions and 6 deletions
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15
app/core/gimpprojection.c
View file

@ -661,6 +661,7 @@ gimp_display_paint_area (GimpDisplay *gdisp,
{
GimpDisplayShell *shell;
gint x1, y1, x2, y2;
gdouble x1_f, y1_f, x2_f, y2_f;
shell = GIMP_DISPLAY_SHELL (gdisp->shell);
@ -687,8 +688,16 @@ gimp_display_paint_area (GimpDisplay *gdisp,
gimp_image_invalidate (gdisp->gimage, x, y, w, h, x1, y1, x2, y2);
/* display the area */
gimp_display_shell_transform_xy (shell, x, y, &x1, &y1, FALSE);
gimp_display_shell_transform_xy (shell, x + w, y + h, &x2, &y2, FALSE);
gimp_display_shell_transform_xy_f (shell, x, y, &x1_f, &y1_f, FALSE);
gimp_display_shell_transform_xy_f (shell, x + w, y + h, &x2_f, &y2_f, FALSE);
gimp_display_shell_expose_area (shell, x1, y1, (x2 - x1), (y2 - y1));
/* make sure to expose a superset of the transformed sub-pixel expose
* area, not a subset. bug #126942. --mitch
*/
x1 = floor (x1_f);
y1 = floor (y1_f);
x2 = ceil (x2_f);
y2 = ceil (y2_f);
gimp_display_shell_expose_area (shell, x1, y1, x2 - x1, y2 - y1);
}

15
app/display/gimpdisplay.c
View file

@ -661,6 +661,7 @@ gimp_display_paint_area (GimpDisplay *gdisp,
{
GimpDisplayShell *shell;
gint x1, y1, x2, y2;
gdouble x1_f, y1_f, x2_f, y2_f;
shell = GIMP_DISPLAY_SHELL (gdisp->shell);
@ -687,8 +688,16 @@ gimp_display_paint_area (GimpDisplay *gdisp,
gimp_image_invalidate (gdisp->gimage, x, y, w, h, x1, y1, x2, y2);
/* display the area */
gimp_display_shell_transform_xy (shell, x, y, &x1, &y1, FALSE);
gimp_display_shell_transform_xy (shell, x + w, y + h, &x2, &y2, FALSE);
gimp_display_shell_transform_xy_f (shell, x, y, &x1_f, &y1_f, FALSE);
gimp_display_shell_transform_xy_f (shell, x + w, y + h, &x2_f, &y2_f, FALSE);
gimp_display_shell_expose_area (shell, x1, y1, (x2 - x1), (y2 - y1));
/* make sure to expose a superset of the transformed sub-pixel expose
* area, not a subset. bug #126942. --mitch
*/
x1 = floor (x1_f);
y1 = floor (y1_f);
x2 = ceil (x2_f);
y2 = ceil (y2_f);
gimp_display_shell_expose_area (shell, x1, y1, x2 - x1, y2 - y1);
}