115 lines
4.0 KiB
C
115 lines
4.0 KiB
C
/*
|
|
|
|
Copyright 1993, 1998 The Open Group
|
|
|
|
Permission to use, copy, modify, distribute, and sell this software and its
|
|
documentation for any purpose is hereby granted without fee, provided that
|
|
the above copyright notice appear in all copies and that both that
|
|
copyright notice and this permission notice appear in supporting
|
|
documentation.
|
|
|
|
The above copyright notice and this permission notice shall be included
|
|
in all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
Except as contained in this notice, the name of The Open Group shall
|
|
not be used in advertising or otherwise to promote the sale, use or
|
|
other dealings in this Software without prior written authorization
|
|
from The Open Group.
|
|
|
|
*/
|
|
|
|
#ifndef _FontGridP_h_
|
|
#define _FontGridP_h_
|
|
|
|
#include "grid.h"
|
|
|
|
typedef struct _FontGridClassPart { int dummy; } FontGridClassPart;
|
|
|
|
typedef struct _FontGridClassRec {
|
|
CoreClassPart core_class;
|
|
SimpleClassPart simple_class;
|
|
FontGridClassPart grid_class;
|
|
} FontGridClassRec;
|
|
extern FontGridClassRec fontgridClassRec;
|
|
|
|
typedef struct _FontGridPart {
|
|
XFontStruct * text_font; /* font to display */
|
|
int cell_cols, cell_rows; /* number of cells */
|
|
int cell_width, cell_height; /* size of cell */
|
|
#ifndef XRENDER
|
|
Pixel foreground_pixel; /* color of text */
|
|
#endif
|
|
Pixel box_pixel; /* for box_chars */
|
|
Boolean center_chars; /* center characters in grid */
|
|
Boolean box_chars; /* put box around logical width */
|
|
XtCallbackList callbacks; /* for notifying caller */
|
|
int internal_pad; /* extra padding inside grid */
|
|
long start_char; /* first character of grid */
|
|
int grid_width; /* width of grid lines */
|
|
/* private data */
|
|
GC text_gc; /* printing text */
|
|
GC box_gc; /* for box_chars */
|
|
int xoff, yoff; /* extra offsets within grid */
|
|
#ifdef XRENDER
|
|
XftDraw *draw;
|
|
XftColor fg_color;
|
|
XftFont *text_face;
|
|
#endif
|
|
} FontGridPart;
|
|
|
|
typedef struct _FontGridRec {
|
|
CorePart core;
|
|
SimplePart simple;
|
|
FontGridPart fontgrid;
|
|
} FontGridRec;
|
|
|
|
#ifdef XRENDER
|
|
|
|
#define GridFontHeight(g) ((g)->fontgrid.text_face ? \
|
|
(g)->fontgrid.text_face->height : \
|
|
(g)->fontgrid.text_font ? \
|
|
(g)->fontgrid.text_font->ascent + \
|
|
(g)->fontgrid.text_font->descent : 1)
|
|
#define GridFontAscent(g) ((g)->fontgrid.text_face ? \
|
|
(g)->fontgrid.text_face->ascent : \
|
|
(g)->fontgrid.text_font ? \
|
|
(g)->fontgrid.text_font->ascent: 1)
|
|
#define GridFontWidth(g) ((g)->fontgrid.text_face ? \
|
|
(g)->fontgrid.text_face->max_advance_width : \
|
|
(g)->fontgrid.text_font ? \
|
|
(g)->fontgrid.text_font->max_bounds.width : 1)
|
|
#define GridForeground(g) ((g)->fontgrid.fg_color.pixel)
|
|
|
|
#else /* XRENDER */
|
|
|
|
#define GridFontHeight(g) ((g)->fontgrid.text_font->ascent + \
|
|
(g)->fontgrid.text_font->descent)
|
|
#define GridFontAscent(g) ((g)->fontgrid.text_font ? \
|
|
(g)->fontgrid.text_font->ascent: 1)
|
|
#define GridFontWidth(g) ((g)->fontgrid.text_font->max_bounds.width)
|
|
#define GridForeground(g) ((g)->fontgrid.foreground_pixel)
|
|
|
|
#endif /* else XRENDER */
|
|
|
|
#define DefaultCellWidth(fgw) (GridFontWidth(fgw) \
|
|
+ ((fgw)->fontgrid.internal_pad * 2))
|
|
#define DefaultCellHeight(fgw) (GridFontHeight(fgw) + \
|
|
((fgw)->fontgrid.internal_pad * 2))
|
|
|
|
#define CellWidth(fgw) (((int)(fgw)->core.width - (fgw)->fontgrid.grid_width) \
|
|
/ (fgw)->fontgrid.cell_cols \
|
|
- (fgw)->fontgrid.grid_width)
|
|
#define CellHeight(fgw) (((int)(fgw)->core.height - (fgw)->fontgrid.grid_width)\
|
|
/ (fgw)->fontgrid.cell_rows \
|
|
- (fgw)->fontgrid.grid_width)
|
|
|
|
#endif /* !_FontGridP_h_ */
|