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[project @ 2005-04-14 01:36:54 by rjw]

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Fix redraw errors for standalone images when buffered.

svn path=/import/netsurf/; revision=1631
This commit is contained in:
Richard Wilson 2005-04-14 01:36:54 +00:00
parent 1d166e2b33
commit 92b2d46874
1 changed files with 9 additions and 5 deletions
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14
riscos/window.c
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@ -440,7 +440,7 @@ void ro_gui_window_redraw(struct gui_window *g, wimp_draw *redraw)
bool clear_partial = false;
float scale = 1;
struct content *c = g->bw->current_content;
int clip_x0, clip_y0, clip_x1, clip_y1;
int clip_x0, clip_y0, clip_x1, clip_y1, clear_x1, clear_y1;
int content_y1, content_x1;
os_error *error;
osspriteop_area *area;
@ -509,6 +509,8 @@ void ro_gui_window_redraw(struct gui_window *g, wimp_draw *redraw)
clip_y0 = (ro_plot_origin_y - redraw->clip.y1) / 2;
clip_x1 = (redraw->clip.x1 - ro_plot_origin_x) / 2;
clip_y1 = (ro_plot_origin_y - redraw->clip.y0) / 2;
clear_x1 = redraw->clip.x1 - ro_plot_origin_x;
clear_y1 = redraw->clip.y0 - ro_plot_origin_y;
if (ro_gui_current_redraw_gui->option.buffer_everything)
ro_gui_buffer_open(redraw);
@ -525,20 +527,22 @@ void ro_gui_window_redraw(struct gui_window *g, wimp_draw *redraw)
if (clear_partial) {
content_x1 = ro_plot_origin_x + c->width * 2 * scale;
content_y1 = ro_plot_origin_y - c->height * 2 * scale;
if (content_y1 > redraw->clip.y0) {
clear_x1 += ro_plot_origin_x;
clear_y1 += ro_plot_origin_y;
if (content_y1 > clear_y1) {
xos_plot(os_MOVE_TO,
ro_plot_origin_x,
content_y1);
xos_plot(os_PLOT_BG_TO | os_PLOT_RECTANGLE,
redraw->clip.x1,
redraw->clip.y0);
clear_x1,
clear_y1);
}
if (content_x1 < redraw->clip.x1) {
xos_plot(os_MOVE_TO,
content_x1,
ro_plot_origin_y);
xos_plot(os_PLOT_BG_TO | os_PLOT_RECTANGLE,
redraw->clip.x1,
clear_x1,
content_y1);
}
} else {