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Diffstat (limited to 'gridP.h')
| -rw-r--r-- | gridP.h | 83 |
1 files changed, 83 insertions, 0 deletions
@@ -0,0 +1,83 @@ +/* $Xorg: gridP.h,v 1.4 2001/02/09 02:05:41 xorgcvs Exp $ */ +/* + +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 */ + Pixel foreground_pixel; /* color of text */ + 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 */ + Dimension 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 */ +} FontGridPart; + +typedef struct _FontGridRec { + CorePart core; + SimplePart simple; + FontGridPart fontgrid; +} FontGridRec; + +#define DefaultCellWidth(fgw) (((fgw)->fontgrid.text_font->max_bounds.width) \ + + ((fgw)->fontgrid.internal_pad * 2)) +#define DefaultCellHeight(fgw) ((fgw)->fontgrid.text_font->ascent + \ + (fgw)->fontgrid.text_font->descent + \ + ((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_ */ |