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Remove pointless clipping. Move some calculations out of function call params to make them more readable.

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This commit is contained in:
Michael Drake 2013-08-16 09:49:59 +01:00
parent c716a53bed
commit 8a87058dc2
1 changed files with 6 additions and 11 deletions
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17
riscos/treeview.c
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@ -456,25 +456,20 @@ void ro_treeview_redraw_loop(wimp_draw *redraw, ro_treeview *tv, osbool more)
if (tv != NULL && tv->tree != NULL) {
struct rect clip;
clip.x0 = (redraw->clip.x0 -
(ro_plot_origin_x + tv->origin.x)) / 2;
clip.y0 = ((ro_plot_origin_y + tv->origin.y) -
redraw->clip.y1) / 2;
/* Treeview text alwyas has flat background colour,
* so disable unnecessary background blending */
no_font_blending = true;
tree_draw(tv->tree, tv->origin.x/2, -(tv->origin.y/2),
(redraw->clip.x0
-(ro_plot_origin_x+tv->origin.x))/2,
((ro_plot_origin_y+tv->origin.y)
-redraw->clip.y1)/2,
clip.x0, clip.y0,
(redraw->clip.x1 - redraw->clip.x0)/2,
(redraw->clip.y1 - redraw->clip.y0)/2,
&ctx);
no_font_blending = false;
/* Put the graphcis window back how the Wimp set it. */
clip.x0 = (redraw->clip.x0 - ro_plot_origin_x) / 2;
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;
ro_plotters.clip(&clip);
}
error = xwimp_get_rectangle(redraw, &more);