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Code Issues Releases Activity

(struct x_display): New field line_height.

Browse Source 
(VERTICAL_SCROLL_BAR_PIXEL_HEIGHT, PIXEL_TO_CHAR_ROW)
(CHAR_TO_PIXEL_ROW): Use line_height field.
This commit is contained in:
Richard M. Stallman 1994-04-09 06:34:13 +00:00
parent 729425b106
commit 2ba6876c1e
1 changed files with 6 additions and 3 deletions
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9
src/xterm.h
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@ -262,6 +262,9 @@ struct x_display
/* Size of the X window in pixels. */
int pixel_height, pixel_width;
/* Height of a line, in pixels. */
int line_height;
#ifdef HAVE_X11
/* The tiled border used when the mouse is out of the frame. */
Pixmap border_tile;
@ -508,7 +511,7 @@ struct scroll_bar {
/* Return the outside pixel height for a vertical scroll bar HEIGHT
rows high on frame F. */
#define VERTICAL_SCROLL_BAR_PIXEL_HEIGHT(f, height) \
((height) * FONT_HEIGHT ((f)->display.x->font))
((height) * (f)->display.x->line_height)
/* Return the inside width of a vertical scroll bar, given the outside
width. */
@ -559,7 +562,7 @@ struct scroll_bar {
at ROW/COL. */
#define CHAR_TO_PIXEL_ROW(f, row) \
((f)->display.x->internal_border_width \
+ (row) * FONT_HEIGHT ((f)->display.x->font))
+ (row) * (f)->display.x->line_height)
#define CHAR_TO_PIXEL_COL(f, col) \
((f)->display.x->internal_border_width \
+ (col) * FONT_WIDTH ((f)->display.x->font))
@ -579,7 +582,7 @@ struct scroll_bar {
the pixel on FRAME at ROW/COL. */
#define PIXEL_TO_CHAR_ROW(f, row) \
(((row) - (f)->display.x->internal_border_width) \
/ FONT_HEIGHT ((f)->display.x->font))
/ (f)->display.x->line_height)
#define PIXEL_TO_CHAR_COL(f, col) \
(((col) - (f)->display.x->internal_border_width) \
/ FONT_WIDTH ((f)->display.x->font))