+2013-09-15 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * xterm.h (FRAME_X_SCREEN_NUMBER): Add comment.
+ (BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT): Use FRAME_X_SCREEN_NUMBER.
+
2013-09-14 Eli Zaretskii <eliz@gnu.org>
* buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>:
#include "dispextern.h"
#include "termhooks.h"
-#define BLACK_PIX_DEFAULT(f) BlackPixel (FRAME_X_DISPLAY (f), \
- XScreenNumberOfScreen (FRAME_X_SCREEN (f)))
-#define WHITE_PIX_DEFAULT(f) WhitePixel (FRAME_X_DISPLAY (f), \
- XScreenNumberOfScreen (FRAME_X_SCREEN (f)))
+/* Black and white pixel values for the screen which frame F is on. */
+#define BLACK_PIX_DEFAULT(f) \
+ BlackPixel (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f))
+#define WHITE_PIX_DEFAULT(f) \
+ WhitePixel (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f))
#define FONT_WIDTH(f) ((f)->max_width)
#define FONT_HEIGHT(f) ((f)->ascent + (f)->descent)
/* This is the `Screen *' which frame F is on. */
#define FRAME_X_SCREEN(f) (FRAME_DISPLAY_INFO (f)->screen)
+
+/* This is the screen index number of screen which frame F is on. */
#define FRAME_X_SCREEN_NUMBER(f) XScreenNumberOfScreen (FRAME_X_SCREEN (f))
/* This is the Visual which frame F is on. */