dockapps/wmweather+/font.c

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C
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#include "config.h"
/* Copyright (C) 2002 Brad Jorsch <anomie@users.sourceforge.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <string.h>
#include <ctype.h>
#include <X11/Xlib.h>
#include <X11/xpm.h>
#include "font.h"
#include "wmgeneral/wmgeneral-x11.h"
extern XpmIcon wmgen;
extern GC NormalGC;
extern Window Root;
#include "characters.xpm"
static Pixmap fonts[3]={ None, None, None };
static char *colors[3][4]={
{ "#000000", "#0C4E66", "#127599", "#1EC3FF" },
{ "#000000", "#664D0B", "#997411", "#FFC21D" },
{ "#000000", "#662B31", "#99414A", "#FF6D7B" }
};
void init_font(int i){
XpmIcon x;
XpmColorSymbol cols[4]={
{"Background", NULL, 0},
{"Low", NULL, 0},
{"Mid", NULL, 0},
{"High", NULL, 0}
};
int j;
if(fonts[i]!=None) return;
for(j=0; j<4; j++){
cols[j].pixel=GetColor(colors[i][j]);
}
x.attributes.numsymbols=5;
x.attributes.colorsymbols=cols;
x.attributes.exactColors=False;
x.attributes.closeness=40000;
x.attributes.valuemask=(XpmColorSymbols | XpmExactColors | XpmCloseness);
GetXPM(&x, characters_xpm);
fonts[i]=x.pixmap;
XFreePixmap(display, x.mask);
}
int DrawString(int x, int y, char *str, int font){
int w;
char *c;
w=0;
for(c=str; *c!='\0'; c++){
w+=DrawChar(x+w, y, *c, font);
w++;
}
return w-1;
}
int GetStringWidth(char *str){
int w;
char *c;
w=0;
for(c=str; *c!='\0'; c++){
w+=DrawChar(-1, -1, *c, -1);
w++;
}
return w-1;
}
int DrawNumber(int x, int y, int n, int font){
int w;
int flag=0;
char c;
if(n<0){
flag=1;
n=-n;
}
w=0;
do {
w+=3;
c='0'+(n%10);
DrawChar(x-w, y, c, font);
n/=10;
w++;
} while(n>0);
if(flag){
w+=2;
DrawChar(x-w, y, '-', font);
w++;
}
return w-1;
}
int DrawChar(int x, int y, char c, int font){
int sx, w;
c=toupper(c);
w=3;
if(c>='A' && c<='Z'){
sx=(c-'A')*4+1;
if(c=='M'){ w=4; sx=149; }
if(c=='N'){ w=4; sx=154; }
if(c=='W'){ w=4; sx=159; }
} else if(c>='0' && c<='9') sx=(c-'0')*4+105;
else if(c==':'){ w=1; sx=164; }
else if(c=='('){ w=2; sx=171; }
else if(c==')'){ w=2; sx=174; }
else if(c=='%') sx=89;
else if(c=='-'){ w=2; sx=168; }
else if(c=='.'){ w=1; sx=166; }
else if(c=='<') sx=49;
else if(c=='>') sx=53;
else if(c=='/') sx=145;
else if(c=='\''){ w=1; sx=177; }
else return 0;
if(x>=0 && y>=0 && x+w<192 && y<174 && font>=0 && font<3){
init_font(font);
XCopyArea(display, fonts[font], wmgen.pixmap, NormalGC, sx, 1, w, 5, x, y);
}
return w;
}