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Now color-bar shows FG/BG indicators (Ilija Melentijevic idea).

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This commit is contained in:
David Capello 2009-11-18 14:47:30 +00:00
parent be8a97f5b8
commit 8f1eac61a9
1 changed files with 20 additions and 1 deletions
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21
src/widgets/colbar.cpp
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@ -297,7 +297,7 @@ static bool colorbar_msg_proc(JWidget widget, JMessage msg)
h = (y2-y1+1-(4+FGBGSIZE*2+4));
/* draw gradient */
/* draw range */
for (c=beg; c<=end; c++) {
v1 = y1 + h*(c-beg )/(end-beg+1);
v2 = y1 + h*(c-beg+1)/(end-beg+1) - 1;
@ -309,6 +309,25 @@ static bool colorbar_msg_proc(JWidget widget, JMessage msg)
c == colorbar->hot_editing),
(colorbar->hot_drag == c &&
colorbar->hot_drag != colorbar->hot_drop));
if (color_equals(colorbar->fgcolor, colorbar->color[c])) {
int neg = blackandwhite_neg(color_get_red(imgtype, colorbar->fgcolor),
color_get_green(imgtype, colorbar->fgcolor),
color_get_blue(imgtype, colorbar->fgcolor));
textout_ex(doublebuffer, widget->font(), "FG",
x1+4, v1+2, neg, -1);
}
if (color_equals(colorbar->bgcolor, colorbar->color[c])) {
int neg = blackandwhite_neg(color_get_red(imgtype, colorbar->bgcolor),
color_get_green(imgtype, colorbar->bgcolor),
color_get_blue(imgtype, colorbar->bgcolor));
textout_ex(doublebuffer, widget->font(), "BG",
x2-3-text_length(widget->font(), "BG"),
v2-jwidget_get_text_height(widget), neg, -1);
}
}
/* draw foreground color */