mirror of https://github.com/0intro/wmii
125 lines
2.8 KiB
C
125 lines
2.8 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 <string.h>
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#include <cext.h>
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#include "blitz.h"
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static void
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xdrawbg(Display *dpy, BlitzDraw *d)
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{
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XRectangle rect[4];
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XSetForeground(dpy, d->gc, d->color.bg);
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if (!d->notch) {
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XFillRectangles(dpy, d->drawable, d->gc, &d->rect, 1);
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return;
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}
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rect[0] = d->rect;
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rect[0].height = d->notch->y;
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rect[1] = d->rect;
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rect[1].y = d->notch->y;
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rect[1].width = d->notch->x;
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rect[1].height = d->notch->height;
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rect[2].x = d->notch->x + d->notch->width;
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rect[2].y = d->notch->y;
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rect[2].width = d->rect.width - (d->notch->x + d->notch->width);
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rect[2].height = d->notch->height;
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rect[3] = d->rect;
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rect[3].y = d->notch->y + d->notch->height;
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rect[3].height = d->rect.height - (d->notch->y + d->notch->height);
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XFillRectangles(dpy, d->drawable, d->gc, rect, 4);
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}
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void
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blitz_drawborder(Display *dpy, BlitzDraw *d)
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{
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XPoint points[5];
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XSetLineAttributes(dpy, d->gc, 1, LineSolid, CapButt, JoinMiter);
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XSetForeground(dpy, d->gc, d->color.border);
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points[0].x = d->rect.x;
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points[0].y = d->rect.y;
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points[1].x = d->rect.width - 1;
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points[1].y = 0;
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points[2].x = 0;
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points[2].y = d->rect.height - 1;
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points[3].x = -(d->rect.width - 1);
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points[3].y = 0;
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points[4].x = 0;
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points[4].y = -(d->rect.height - 1);
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XDrawLines(dpy, d->drawable, d->gc, points, 5, CoordModePrevious);
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}
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static void
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xdrawtext(Display *dpy, BlitzDraw *d)
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{
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unsigned int x = 0, y = 0, w = 1, h = 1, shortened = 0;
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unsigned int len = 0;
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static char text[2048];
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XGCValues gcv;
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if (!d->data)
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return;
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len = strlen(d->data);
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cext_strlcpy(text, d->data, sizeof(text));
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gcv.foreground = d->color.fg;
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gcv.background = d->color.bg;
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if(d->font.set)
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XChangeGC(dpy, d->gc, GCForeground | GCBackground, &gcv);
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else {
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gcv.font = d->font.xfont->fid;
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XChangeGC(dpy, d->gc, GCForeground | GCBackground | GCFont, &gcv);
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}
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h = d->font.ascent + d->font.descent;
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y = d->rect.y + d->rect.height / 2 - h / 2 + d->font.ascent;
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/* shorten text if necessary */
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while (len && (w = blitz_textwidth(dpy, &d->font, text)) > d->rect.width) {
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text[len - 1] = 0;
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len--;
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shortened = 1;
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}
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if (w > d->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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text[len - 3] = '.';
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if (len > 2)
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text[len - 2] = '.';
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if (len > 1)
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text[len - 1] = '.';
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}
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switch (d->align) {
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case EAST:
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x = d->rect.x + d->rect.width - (h / 2 + w);
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break;
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case CENTER:
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x = d->rect.x + (d->rect.width - w) / 2;
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break;
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default:
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x = d->rect.x + h / 2;
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break;
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}
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if(d->font.set)
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XmbDrawString(dpy, d->drawable, d->font.set, d->gc, x, y, text, len);
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else
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XDrawString(dpy, d->drawable, d->gc, x, y, text, len);
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}
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void
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blitz_drawlabel(Display *dpy, BlitzDraw * d)
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{
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xdrawbg(dpy, d);
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if (d->data)
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xdrawtext(dpy, d);
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}
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