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Restore x_alloc_lighter_color_for_widget, needed for lwlib

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* src/xterm.h (x_alloc_lighter_color_for_widget): Restore declaration.
* src/xterm.c (x_alloc_lighter_color_for_widget): Restore.
This commit is contained in:
Andreas Schwab 2010-12-28 17:34:04 +01:00
parent c940c05468
commit 365525b370
3 changed files with 24 additions and 0 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2010-12-28 Andreas Schwab <schwab@linux-m68k.org>
* xterm.h (x_alloc_lighter_color_for_widget): Restore declaration.
* xterm.c (x_alloc_lighter_color_for_widget): Restore.
2010-12-27 Andreas Schwab <schwab@linux-m68k.org>
* buffer.c: Remove unused declarations.

16
src/xterm.c
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@ -1483,6 +1483,22 @@ x_alloc_nearest_color_for_widget (Widget widget, Colormap cmap, XColor *color)
}
/* Allocate a color which is lighter or darker than *PIXEL by FACTOR
or DELTA. Try a color with RGB values multiplied by FACTOR first.
If this produces the same color as PIXEL, try a color where all RGB
values have DELTA added. Return the allocated color in *PIXEL.
DISPLAY is the X display, CMAP is the colormap to operate on.
Value is non-zero if successful. */
int
x_alloc_lighter_color_for_widget (Widget widget, Display *display, Colormap cmap,
unsigned long *pixel, double factor, int delta)
{
struct frame *f = x_frame_of_widget (widget);
return x_alloc_lighter_color (f, display, cmap, pixel, factor, delta);
}
/* Structure specifying which arguments should be passed by Xt to
cvt_string_to_pixel. We want the widget's screen and colormap. */

3
src/xterm.h
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@ -974,6 +974,9 @@ extern void x_initialize (void);
extern unsigned long x_copy_color (struct frame *, unsigned long);
#ifdef USE_X_TOOLKIT
extern XtAppContext Xt_app_con;
extern int x_alloc_lighter_color_for_widget (Widget, Display *, Colormap,
unsigned long *,
double, int);
extern void x_activate_timeout_atimer (void);
#endif
extern int x_alloc_nearest_color (struct frame *, Colormap, XColor *);