mirror of
https://github.com/0intro/wmii
synced 2024-12-28 14:19:43 +03:00
86 lines
1.9 KiB
C
86 lines
1.9 KiB
C
/*
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* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
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* See LICENSE file for license details.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <cext.h>
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#include "blitz.h"
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void
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blitz_draw_tile(BlitzBrush *b)
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{
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blitz_drawbg(b->blitz->display, b->drawable, b->gc, b->rect,
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b->color, b->border);
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}
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void
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blitz_draw_label(BlitzBrush *b, char *text)
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{
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unsigned int x, y, w, h, shortened, len;
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static char buf[2048];
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XGCValues gcv;
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blitz_draw_tile(b);
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if (!text)
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return;
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x = y = shortened = 0;
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w = h = 1;
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cext_strlcpy(buf, text, sizeof(buf));
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len = strlen(buf);
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gcv.foreground = b->color.fg;
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gcv.background = b->color.bg;
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if(b->font->set)
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XChangeGC(b->blitz->display, b->gc, GCForeground | GCBackground, &gcv);
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else {
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gcv.font = b->font->xfont->fid;
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XChangeGC(b->blitz->display, b->gc, GCForeground | GCBackground | GCFont, &gcv);
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}
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h = b->font->ascent + b->font->descent;
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y = b->rect.y + b->rect.height / 2 - h / 2 + b->font->ascent;
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/* shorten text if necessary */
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while (len && (w = blitz_textwidth(b->font, buf)) > b->rect.width - h) {
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buf[--len] = 0;
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shortened = 1;
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}
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if (w > b->rect.width)
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return;
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/* mark shortened info in the string */
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if (shortened) {
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if (len > 3)
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buf[len - 3] = '.';
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if (len > 2)
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buf[len - 2] = '.';
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if (len > 1)
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buf[len - 1] = '.';
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}
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/* shorten text more if necessary */
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while (len && (w = blitz_textwidth(b->font, buf)) > b->rect.width - h)
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buf[--len] = 0;
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switch (b->align) {
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case EAST:
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x = b->rect.x + b->rect.width - (h / 2 + w);
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break;
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case CENTER:
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x = b->rect.x + h / 2 + (b->rect.width - h - w) / 2;
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break;
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default:
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x = b->rect.x + h / 2;
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break;
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}
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if(b->font->set)
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XmbDrawImageString(b->blitz->display, b->drawable, b->font->set, b->gc,
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x, y, buf, len);
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else
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XDrawImageString(b->blitz->display, b->drawable, b->gc, x, y, buf, len);
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}
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