finished libsl/drw integration
This commit is contained in:
Anselm R Garbe
parent
7edc596311
commit
5364697914
3 changed files with 184 additions and 263 deletions
150
drw.c
150
drw.c
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@ -8,15 +8,17 @@
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#include "util.h"
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Drw *
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drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h) {
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drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h) {
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Drw *drw = (Drw *)calloc(1, sizeof(Drw));
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if(!drw)
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return NULL;
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drw->dpy = dpy;
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drw->screen = screen;
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drw->win = win;
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drw->root = root;
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drw->w = w;
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drw->h = h;
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drw->drwable = XCreatePixmap(dpy, win, w, h, DefaultDepth(dpy, screen));
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drw->gc = XCreateGC(dpy, win, 0, NULL);
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drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
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drw->gc = XCreateGC(dpy, root, 0, NULL);
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XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
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return drw;
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}
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@ -27,27 +29,28 @@ drw_resize(Drw *drw, unsigned int w, unsigned int h) {
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return;
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drw->w = w;
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drw->h = h;
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XFreePixmap(drw->dpy, drw->drwable);
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drw->drwable = XCreatePixmap(drw->dpy, drw->win, w, h, DefaultDepth(drw->dpy, drw->screen));
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if(drw->drawable != 0)
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XFreePixmap(drw->dpy, drw->drawable);
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drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen));
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}
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void
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drw_free(Drw *drw) {
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XFreePixmap(drw->dpy, drw->drwable);
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XFreePixmap(drw->dpy, drw->drawable);
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XFreeGC(drw->dpy, drw->gc);
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free(drw);
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}
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Fnt *
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drw_font_create(Drw *drw, const char *fontname) {
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drw_font_create(Display *dpy, const char *fontname) {
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Fnt *font;
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char *def, **missing;
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int n;
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if(!drw)
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return NULL;
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font = (Fnt *)calloc(1, sizeof(Fnt));
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font->set = XCreateFontSet(drw->dpy, fontname, &missing, &n, &def);
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if(!font)
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return NULL;
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font->set = XCreateFontSet(dpy, fontname, &missing, &n, &def);
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if(missing) {
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while(n--)
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fprintf(stderr, "drw: missing fontset: %s\n", missing[n]);
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@ -65,8 +68,8 @@ drw_font_create(Drw *drw, const char *fontname) {
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}
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}
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else {
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if(!(font->xfont = XLoadQueryFont(drw->dpy, fontname))
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&& !(font->xfont = XLoadQueryFont(drw->dpy, "fixed")))
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if(!(font->xfont = XLoadQueryFont(dpy, fontname))
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&& !(font->xfont = XLoadQueryFont(dpy, "fixed")))
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die("error, cannot load font: '%s'\n", fontname);
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font->ascent = font->xfont->ascent;
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font->descent = font->xfont->descent;
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@ -76,22 +79,28 @@ drw_font_create(Drw *drw, const char *fontname) {
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}
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void
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drw_font_free(Drw *drw, Fnt *font) {
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if(!drw || !font)
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drw_font_free(Display *dpy, Fnt *font) {
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if(!font)
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return;
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if(font->set)
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XFreeFontSet(drw->dpy, font->set);
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XFreeFontSet(dpy, font->set);
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else
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XFreeFont(drw->dpy, font->xfont);
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XFreeFont(dpy, font->xfont);
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free(font);
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}
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Clr *
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drw_clr_create(Drw *drw, const char *clrname) {
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Clr *clr = (Clr *)calloc(1, sizeof(Clr));
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Colormap cmap = DefaultColormap(drw->dpy, drw->screen);
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Clr *clr;
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Colormap cmap;
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XColor color;
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if(!drw)
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return NULL;
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clr = (Clr *)calloc(1, sizeof(Clr));
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if(!clr)
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return NULL;
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cmap = DefaultColormap(drw->dpy, drw->screen);
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if(!XAllocNamedColor(drw->dpy, cmap, clrname, &color, &color))
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die("error, cannot allocate color '%s'\n", clrname);
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clr->rgb = color.pixel;
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@ -99,7 +108,7 @@ drw_clr_create(Drw *drw, const char *clrname) {
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}
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void
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drw_clr_free(Drw *drw, Clr *clr) {
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drw_clr_free(Clr *clr) {
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if(!clr)
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return;
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free(clr);
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@ -107,96 +116,113 @@ drw_clr_free(Drw *drw, Clr *clr) {
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void
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drw_setfont(Drw *drw, Fnt *font) {
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if(!drw)
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return;
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drw->font = font;
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if(drw)
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drw->font = font;
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}
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void
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drw_setfg(Drw *drw, Clr *clr) {
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if(!drw)
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drw_settheme(Drw *drw, Theme *theme) {
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if(!drw || !theme)
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return;
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drw->fg = clr;
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drw->theme = theme;
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}
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void
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drw_setbg(Drw *drw, Clr *clr) {
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if(!drw)
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return;
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drw->bg = clr;
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}
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void
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drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, Bool filled, Bool empty, Bool invert) {
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drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int empty, int invert) {
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int dx;
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if(!drw || !drw->font || !drw->fg || !drw->bg)
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if(!drw || !drw->font || !drw->theme)
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return;
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XSetForeground(drw->dpy, drw->gc, invert ? drw->bg->rgb : drw->fg->rgb);
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XSetForeground(drw->dpy, drw->gc, invert ? drw->theme->bg->rgb : drw->theme->fg->rgb);
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dx = (drw->font->ascent + drw->font->descent + 2) / 4;
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if(filled)
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XFillRectangle(drw->dpy, drw->drwable, drw->gc, x+1, y+1, dx+1, dx+1);
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XFillRectangle(drw->dpy, drw->drawable, drw->gc, x+1, y+1, dx+1, dx+1);
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else if(empty)
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XDrawRectangle(drw->dpy, drw->drwable, drw->gc, x+1, y+1, dx, dx);
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XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x+1, y+1, dx, dx);
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}
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void
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drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, Bool invert) {
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drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert) {
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char buf[256];
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int i, tx, ty, len, olen;
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int i, tx, ty, th, len, olen;
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Extnts tex;
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if(!drw || !drw->fg || !drw->bg)
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if(!drw || !drw->theme)
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return;
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XSetForeground(drw->dpy, drw->gc, invert ? drw->fg->rgb : drw->bg->rgb);
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XFillRectangle(drw->dpy, drw->drwable, drw->gc, x, y, w, h);
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XSetForeground(drw->dpy, drw->gc, invert ? drw->theme->fg->rgb : drw->theme->bg->rgb);
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XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
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if(!text || !drw->font)
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return;
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olen = strlen(text);
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drw_getexts(drw, text, olen, &tex);
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ty = y + (h / 2) - tex.yOff;
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tx = x + tex.xOff;
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drw_font_getexts(drw->font, text, olen, &tex);
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th = drw->font->ascent + drw->font->descent;
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ty = y + (h / 2) - (th / 2) + drw->font->ascent;
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tx = x + (h / 2);
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/* shorten text if necessary */
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for(len = MIN(olen, sizeof buf); len && tex.w > w - tex.h; len--)
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drw_getexts(drw, text, len, &tex);
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drw_font_getexts(drw->font, text, len, &tex);
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if(!len)
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return;
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memcpy(buf, text, len);
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if(len < olen)
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for(i = len; i && i > len - 3; buf[--i] = '.');
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XSetForeground(drw->dpy, drw->gc, invert ? drw->bg->rgb : drw->fg->rgb);
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XSetForeground(drw->dpy, drw->gc, invert ? drw->theme->bg->rgb : drw->theme->fg->rgb);
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if(drw->font->set)
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XmbDrawString(drw->dpy, drw->drwable, drw->font->set, drw->gc, tx, ty, buf, len);
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XmbDrawString(drw->dpy, drw->drawable, drw->font->set, drw->gc, tx, ty, buf, len);
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else
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XDrawString(drw->dpy, drw->drwable, drw->gc, tx, ty, buf, len);
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XDrawString(drw->dpy, drw->drawable, drw->gc, tx, ty, buf, len);
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}
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void
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drw_map(Drw *drw, int x, int y, unsigned int w, unsigned int h) {
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drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h) {
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if(!drw)
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return;
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XCopyArea(drw->dpy, drw->drwable, drw->win, drw->gc, x, y, w, h, x, y);
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XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
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XSync(drw->dpy, False);
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}
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void
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drw_getexts(Drw *drw, const char *text, unsigned int len, Extnts *tex) {
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drw_font_getexts(Fnt *font, const char *text, unsigned int len, Extnts *tex) {
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XRectangle r;
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if(!drw || !drw->font || !text)
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if(!font || !text)
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return;
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if(drw->font->set) {
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XmbTextExtents(drw->font->set, text, len, NULL, &r);
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tex->xOff = r.x;
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tex->yOff = r.y;
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if(font->set) {
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XmbTextExtents(font->set, text, len, NULL, &r);
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tex->w = r.width;
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tex->h = r.height;
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}
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else {
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tex->h = drw->font->ascent + drw->font->descent;
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tex->w = XTextWidth(drw->font->xfont, text, len);
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tex->xOff = tex->h / 2;
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tex->yOff = (tex->h / 2) + drw->font->ascent;
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tex->h = font->ascent + font->descent;
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tex->w = XTextWidth(font->xfont, text, len);
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}
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}
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unsigned int
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drw_font_getexts_width(Fnt *font, const char *text, unsigned int len) {
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Extnts tex;
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if(!font)
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return -1;
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drw_font_getexts(font, text, len, &tex);
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return tex.w;
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}
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Cur *
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drw_cur_create(Drw *drw, int shape) {
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Cur *cur = (Cur *)calloc(1, sizeof(Cur));
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if(!drw || !cur)
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return NULL;
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cur->cursor = XCreateFontCursor(drw->dpy, shape);
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return cur;
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}
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void
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drw_cur_free(Drw *drw, Cur *cursor) {
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if(!drw || !cursor)
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return;
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XFreeCursor(drw->dpy, cursor->cursor);
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free(cursor);
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}
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