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Upgrading winicon patch to v2.1 ref. #238

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This commit is contained in:
bakkeby 2022-03-06 11:38:22 +01:00
parent 5c321794f1
commit adc05c2332
11 changed files with 127 additions and 105 deletions
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2
config.mk
View File

@ -28,7 +28,7 @@ FREETYPEINC = /usr/include/freetype2
# OpenBSD - Uncomment this for the swallow patch / SWALLOW_PATCH
#KVMLIB = -lkvm
# Uncomment this for the alpha patch / BAR_ALPHA_PATCH
# Uncomment this for the alpha patch and the winicon patch (BAR_ALPHA_PATCH, BAR_WINICON_PATCH)
#XRENDER = -lXrender
# Uncomment this for the mdpcontrol patch / MDPCONTROL_PATCH

21
drw.c
View File

@ -89,9 +89,15 @@ drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h
drw->depth = depth;
drw->cmap = cmap;
drw->drawable = XCreatePixmap(dpy, root, w, h, depth);
#if BAR_WINICON_PATCH
drw->picture = XRenderCreatePicture(dpy, drw->drawable, XRenderFindVisualFormat(dpy, visual), 0, NULL);
#endif // BAR_WINICON_PATCH
drw->gc = XCreateGC(dpy, drw->drawable, 0, NULL);
#else
drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
#if BAR_WINICON_PATCH
drw->picture = XRenderCreatePicture(dpy, drw->drawable, XRenderFindVisualFormat(dpy, DefaultVisual(dpy, screen)), 0, NULL);
#endif // BAR_WINICON_PATCH
drw->gc = XCreateGC(dpy, root, 0, NULL);
#endif // BAR_ALPHA_PATCH
XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
@ -107,18 +113,31 @@ drw_resize(Drw *drw, unsigned int w, unsigned int h)
drw->w = w;
drw->h = h;
#if BAR_WINICON_PATCH
if (drw->picture)
XRenderFreePicture(drw->dpy, drw->picture);
#endif // BAR_WINICON_PATCH
if (drw->drawable)
XFreePixmap(drw->dpy, drw->drawable);
#if BAR_ALPHA_PATCH
drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, drw->depth);
#else
#if BAR_WINICON_PATCH
drw->picture = XRenderCreatePicture(drw->dpy, drw->drawable, XRenderFindVisualFormat(drw->dpy, drw->visual), 0, NULL);
#endif // BAR_WINICON_PATCH
#else // !BAR_ALPHA_PATCH
drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen));
#if BAR_WINICON_PATCH
drw->picture = XRenderCreatePicture(drw->dpy, drw->drawable, XRenderFindVisualFormat(drw->dpy, DefaultVisual(drw->dpy, drw->screen)), 0, NULL);
#endif // BAR_WINICON_PATCH
#endif // BAR_ALPHA_PATCH
}
void
drw_free(Drw *drw)
{
#if BAR_WINICON_PATCH
XRenderFreePicture(drw->dpy, drw->picture);
#endif // BAR_WINICON_PATCH
XFreePixmap(drw->dpy, drw->drawable);
XFreeGC(drw->dpy, drw->gc);
drw_fontset_free(drw->fonts);

3
drw.h
View File

@ -35,6 +35,9 @@ typedef struct {
Colormap cmap;
#endif // BAR_ALPHA_PATCH
Drawable drawable;
#if BAR_WINICON_PATCH
Picture picture;
#endif // BAR_WINICON_PATCH
GC gc;
Clr *scheme;
Fnt *fonts;

4
dwm.c
View File

@ -395,7 +395,8 @@ struct Client {
XkbInfo *xkb;
#endif // XKB_PATCH
#if BAR_WINICON_PATCH
XImage *icon;
unsigned int icw, ich;
Picture icon;
#endif // BAR_WINICON_PATCH
};
@ -2324,7 +2325,6 @@ manage(Window w, XWindowAttributes *wa)
c->cfact = 1.0;
#endif // CFACTS_PATCH
#if BAR_WINICON_PATCH
c->icon = NULL;
updateicon(c);
#endif // BAR_WINICON_PATCH
updatetitle(c);

4
patch/bar_awesomebar.c
View File

@ -50,7 +50,7 @@ draw_awesomebar(Bar *bar, BarArg *a)
cpad = 0;
#endif // BAR_CENTEREDWINDOWNAME_PATCH
#if BAR_WINICON_PATCH
ipad = c->icon ? c->icon->width + ICONSPACING : 0;
ipad = c->icon ? c->icw + ICONSPACING : 0;
#endif // BAR_WINICON_PATCH
tx = x;
@ -80,7 +80,7 @@ draw_awesomebar(Bar *bar, BarArg *a)
#if BAR_WINICON_PATCH
if (ipad) {
drw_img(drw, tx, a->y + (a->h - c->icon->height) / 2, c->icon, tmpicon);
drw_pic(drw, tx, a->y + (a->h - c->ich) / 2, c->icw, c->ich, c->icon);
tx += ipad;
tw -= ipad;
}

8
patch/bar_fancybar.c
View File

@ -34,7 +34,7 @@ draw_fancybar(Bar *bar, BarArg *a)
tabw = TEXTW(m->sel->name);
#if BAR_WINICON_PATCH
if (m->sel->icon)
tabw += m->sel->icon->width + ICONSPACING;
tabw += m->sel->icw + ICONSPACING;
#endif // BAR_WINICON_PATCH
mw = (tabw >= w || n == 1) ? 0 : (w - tabw) / (n - 1);
@ -46,7 +46,7 @@ draw_fancybar(Bar *bar, BarArg *a)
tabw = TEXTW(c->name);
#if BAR_WINICON_PATCH
if (c->icon)
tabw += c->icon->width + ICONSPACING;
tabw += c->icw + ICONSPACING;
#endif // BAR_WINICON_PATCH
if (tabw < mw)
ew += (mw - tabw);
@ -62,7 +62,7 @@ draw_fancybar(Bar *bar, BarArg *a)
continue;
tabw = MIN(m->sel == c ? w : mw, TEXTW(c->name));
#if BAR_WINICON_PATCH
ipad = c->icon ? c->icon->width + ICONSPACING : 0;
ipad = c->icon ? c->icw + ICONSPACING : 0;
tabw += ipad;
#endif // BAR_WINICON_PATCH
tx = x;
@ -80,7 +80,7 @@ draw_fancybar(Bar *bar, BarArg *a)
#if BAR_WINICON_PATCH
if (ipad) {
drw_img(drw, tx, a->y + (a->h - c->icon->height) / 2, c->icon, tmpicon);
drw_pic(drw, tx, a->y + (a->h - c->ich) / 2, c->icw, c->ich, c->icon);
tx += ipad;
tw -= ipad;
}

4
patch/bar_flexwintitle.c
View File

@ -173,7 +173,7 @@ flextitledraw(Monitor *m, Client *c, int unused, int x, int w, int tabscheme, Ar
int i, nclienttags = 0, nviewtags = 0;
int tpad = lrpad / 2;
#if BAR_WINICON_PATCH
int ipad = c->icon ? c->icon->width + ICONSPACING : 0;
int ipad = c->icon ? c->icw + ICONSPACING : 0;
#endif // BAR_WINICON_PATCH
#if BAR_CENTEREDWINDOWNAME_PATCH
int cpad = 0;
@ -220,7 +220,7 @@ flextitledraw(Monitor *m, Client *c, int unused, int x, int w, int tabscheme, Ar
#if BAR_WINICON_PATCH
if (ipad) {
drw_img(drw, tx, a->y + (a->h - c->icon->height) / 2, c->icon, tmpicon);
drw_pic(drw, tx, a->y + (a->h - c->ich) / 2, c->icw, c->ich, c->icon);
tx += ipad;
tw -= ipad;
}

4
patch/bar_tabgroups.c
View File

@ -43,7 +43,7 @@ bartabdraw(Monitor *m, Client *c, int unused, int x, int w, int groupactive, Arg
int i, nclienttags = 0, nviewtags = 0;
int tpad = lrpad / 2;
#if BAR_WINICON_PATCH
int ipad = c->icon ? c->icon->width + ICONSPACING : 0;
int ipad = c->icon ? c->icw + ICONSPACING : 0;
#endif // BAR_WINICON_PATCH
#if BAR_CENTEREDWINDOWNAME_PATCH
int cpad = 0;
@ -89,7 +89,7 @@ bartabdraw(Monitor *m, Client *c, int unused, int x, int w, int groupactive, Arg
#if BAR_WINICON_PATCH
if (ipad) {
drw_img(drw, tx, a->y + (a->h - c->icon->height) / 2, c->icon, tmpicon);
drw_pic(drw, tx, a->y + (a->h - c->ich) / 2, c->icw, c->ich, c->icon);
tx += ipad;
tw -= ipad;
}

171
patch/bar_winicon.c
View File

@ -1,60 +1,12 @@
static uint32_t tmpicon[ICONSIZE * ICONSIZE];
static uint32_t prealpha(uint32_t p) {
uint8_t a = p >> 24u;
uint32_t rb = (a * (p & 0xFF00FFu)) >> 8u;
uint32_t g = (a * (p & 0x00FF00u)) >> 8u;
return (rb & 0xFF00FFu) | (g & 0x00FF00u) | ((~a) << 24u);
return (rb & 0xFF00FFu) | (g & 0x00FF00u) | (a << 24u);
}
#if BAR_ALPHA_PATCH
static uint8_t div255(uint16_t x) { return (x*0x8081u) >> 23u; }
static uint32_t blend(uint32_t p1rb, uint32_t p1g, uint8_t p1a, uint32_t p2) {
uint8_t a = p2 >> 24u;
uint32_t rb = (p2 & 0xFF00FFu) + ( (a * p1rb) >> 8u );
uint32_t g = (p2 & 0x00FF00u) + ( (a * p1g) >> 8u );
return (rb & 0xFF00FFu) | (g & 0x00FF00u) | div255(~a * 255u + a * p1a) << 24u;
}
void
drw_img(Drw *drw, int x, int y, XImage *img, uint32_t *tmp)
{
if (!drw || !drw->scheme)
return;
uint32_t *data = (uint32_t *)img->data, p = drw->scheme[ColBg].pixel,
prb = p & 0xFF00FFu, pg = p & 0x00FF00u;
uint8_t pa = p >> 24u;
int icsz = img->width * img->height, i;
for (i = 0; i < icsz; ++i) tmp[i] = blend(prb, pg, pa, data[i]);
img->data = (char *) tmp;
XPutImage(drw->dpy, drw->drawable, drw->gc, img, 0, 0, x, y, img->width, img->height);
img->data = (char *) data;
}
#else
static uint32_t blend(uint32_t p1rb, uint32_t p1g, uint32_t p2) {
uint8_t a = p2 >> 24u;
uint32_t rb = (p2 & 0xFF00FFu) + ( (a * p1rb) >> 8u );
uint32_t g = (p2 & 0x00FF00u) + ( (a * p1g) >> 8u );
return (rb & 0xFF00FFu) | (g & 0x00FF00u) | ((~a) << 24u);
}
void
drw_img(Drw *drw, int x, int y, XImage *img, uint32_t *tmp)
{
if (!drw || !drw->scheme)
return;
uint32_t *data = (uint32_t *)img->data, p = drw->scheme[ColBg].pixel, prb = p & 0xFF00FFu, pg = p & 0x00FF00u;
int icsz = img->width * img->height, i;
for (i = 0; i < icsz; ++i) tmp[i] = blend(prb, pg, data[i]);
img->data = (char *) tmp;
XPutImage(drw->dpy, drw->drawable, drw->gc, img, 0, 0, x, y, img->width, img->height);
img->data = (char *) data;
}
#endif // BAR_ALPHA_PATCH
XImage *
geticonprop(Window win)
Picture
geticonprop(Window win, unsigned int *picw, unsigned int *pich)
{
int format;
unsigned long n, extra, *p = NULL;
@ -62,34 +14,32 @@ geticonprop(Window win)
if (XGetWindowProperty(dpy, win, netatom[NetWMIcon], 0L, LONG_MAX, False, AnyPropertyType,
&real, &format, &n, &extra, (unsigned char **)&p) != Success)
return NULL;
if (n == 0 || format != 32) { XFree(p); return NULL; }
return None;
if (n == 0 || format != 32) { XFree(p); return None; }
unsigned long *bstp = NULL;
uint32_t w, h, sz;
{
const unsigned long *end = p + n;
unsigned long *i;
unsigned long *i; const unsigned long *end = p + n;
uint32_t bstd = UINT32_MAX, d, m;
for (i = p; i < end - 1; i += sz) {
if ((w = *i++) >= 16384 || (h = *i++) >= 16384) { XFree(p); return NULL; }
if ((w = *i++) >= 16384 || (h = *i++) >= 16384) { XFree(p); return None; }
if ((sz = w * h) > end - i) break;
if ((m = w > h ? w : h) >= ICONSIZE && (d = m - ICONSIZE) < bstd) { bstd = d; bstp = i; }
}
if (!bstp) {
for (i = p; i < end - 1; i += sz) {
if ((w = *i++) >= 16384 || (h = *i++) >= 16384) { XFree(p); return NULL; }
if ((w = *i++) >= 16384 || (h = *i++) >= 16384) { XFree(p); return None; }
if ((sz = w * h) > end - i) break;
if ((d = ICONSIZE - (w > h ? w : h)) < bstd) { bstd = d; bstp = i; }
}
}
if (!bstp) { XFree(p); return NULL; }
if (!bstp) { XFree(p); return None; }
}
if ((w = *(bstp - 2)) == 0 || (h = *(bstp - 1)) == 0) { XFree(p); return NULL; }
if ((w = *(bstp - 2)) == 0 || (h = *(bstp - 1)) == 0) { XFree(p); return None; }
uint32_t icw, ich, icsz;
uint32_t icw, ich;
if (w <= h) {
ich = ICONSIZE; icw = w * ICONSIZE / h;
if (icw == 0) icw = 1;
@ -98,43 +48,92 @@ geticonprop(Window win)
icw = ICONSIZE; ich = h * ICONSIZE / w;
if (ich == 0) ich = 1;
}
icsz = icw * ich;
*picw = icw; *pich = ich;
uint32_t i;
#if ULONG_MAX > UINT32_MAX
uint32_t *bstp32 = (uint32_t *)bstp;
for (sz = w * h, i = 0; i < sz; ++i) bstp32[i] = bstp[i];
#endif
uint32_t *icbuf = malloc(icsz << 2); if(!icbuf) { XFree(p); return NULL; }
if (w == icw && h == ich) memcpy(icbuf, bstp, icsz << 2);
else {
Imlib_Image origin = imlib_create_image_using_data(w, h, (DATA32 *)bstp);
if (!origin) { XFree(p); free(icbuf); return NULL; }
uint32_t i, *bstp32 = (uint32_t *)bstp;
for (sz = w * h, i = 0; i < sz; ++i) bstp32[i] = prealpha(bstp[i]);
Picture ret = drw_picture_create_resized(drw, (char *)bstp, w, h, icw, ich);
XFree(p);
return ret;
}
Picture
drw_picture_create_resized(Drw *drw, char *src, unsigned int srcw, unsigned int srch, unsigned int dstw, unsigned int dsth) {
Pixmap pm;
Picture pic;
GC gc;
if (srcw <= (dstw << 1u) && srch <= (dsth << 1u)) {
XImage img = {
srcw, srch, 0, ZPixmap, src,
ImageByteOrder(drw->dpy), BitmapUnit(drw->dpy), BitmapBitOrder(drw->dpy), 32,
32, 0, 32,
0, 0, 0
};
XInitImage(&img);
pm = XCreatePixmap(drw->dpy, drw->root, srcw, srch, 32);
gc = XCreateGC(drw->dpy, pm, 0, NULL);
XPutImage(drw->dpy, pm, gc, &img, 0, 0, 0, 0, srcw, srch);
XFreeGC(drw->dpy, gc);
pic = XRenderCreatePicture(drw->dpy, pm, XRenderFindStandardFormat(drw->dpy, PictStandardARGB32), 0, NULL);
XFreePixmap(drw->dpy, pm);
XRenderSetPictureFilter(drw->dpy, pic, FilterBilinear, NULL, 0);
XTransform xf;
xf.matrix[0][0] = (srcw << 16u) / dstw; xf.matrix[0][1] = 0; xf.matrix[0][2] = 0;
xf.matrix[1][0] = 0; xf.matrix[1][1] = (srch << 16u) / dsth; xf.matrix[1][2] = 0;
xf.matrix[2][0] = 0; xf.matrix[2][1] = 0; xf.matrix[2][2] = 65536;
XRenderSetPictureTransform(drw->dpy, pic, &xf);
} else {
Imlib_Image origin = imlib_create_image_using_data(srcw, srch, (DATA32 *)src);
if (!origin) return None;
imlib_context_set_image(origin);
imlib_image_set_has_alpha(1);
Imlib_Image scaled = imlib_create_cropped_scaled_image(0, 0, w, h, icw, ich);
Imlib_Image scaled = imlib_create_cropped_scaled_image(0, 0, srcw, srch, dstw, dsth);
imlib_free_image_and_decache();
if (!scaled) { XFree(p); free(icbuf); return NULL; }
if (!scaled) return None;
imlib_context_set_image(scaled);
imlib_image_set_has_alpha(1);
memcpy(icbuf, imlib_image_get_data_for_reading_only(), icsz << 2);
XImage img = {
dstw, dsth, 0, ZPixmap, (char *)imlib_image_get_data_for_reading_only(),
ImageByteOrder(drw->dpy), BitmapUnit(drw->dpy), BitmapBitOrder(drw->dpy), 32,
32, 0, 32,
0, 0, 0
};
XInitImage(&img);
pm = XCreatePixmap(drw->dpy, drw->root, dstw, dsth, 32);
gc = XCreateGC(drw->dpy, pm, 0, NULL);
XPutImage(drw->dpy, pm, gc, &img, 0, 0, 0, 0, dstw, dsth);
imlib_free_image_and_decache();
XFreeGC(drw->dpy, gc);
pic = XRenderCreatePicture(drw->dpy, pm, XRenderFindStandardFormat(drw->dpy, PictStandardARGB32), 0, NULL);
XFreePixmap(drw->dpy, pm);
}
XFree(p);
for (i = 0; i < icsz; ++i) icbuf[i] = prealpha(icbuf[i]);
#if BAR_ALPHA_PATCH
return XCreateImage(dpy, drw->visual, drw->depth, ZPixmap, 0, (char *)icbuf, icw, ich, 32, 0);
#else
return XCreateImage(dpy, DefaultVisual(dpy, screen), DefaultDepth(dpy, screen), ZPixmap, 0, (char *)icbuf, icw, ich, 32, 0);
#endif // BAR_ALPHA_PATCH
return pic;
}
void
drw_pic(Drw *drw, int x, int y, unsigned int w, unsigned int h, Picture pic)
{
if (!drw)
return;
XRenderComposite(drw->dpy, PictOpOver, pic, None, drw->picture, 0, 0, 0, 0, x, y, w, h);
}
void
freeicon(Client *c)
{
if (c->icon) {
XDestroyImage(c->icon);
c->icon = NULL;
XRenderFreePicture(dpy, c->icon);
c->icon = None;
}
}
@ -142,5 +141,5 @@ void
updateicon(Client *c)
{
freeicon(c);
c->icon = geticonprop(c->win);
}
c->icon = geticonprop(c->win, &c->icw, &c->ich);
}

7
patch/bar_winicon.h
View File

@ -2,7 +2,8 @@
#include <limits.h>
#include <stdint.h>
void drw_img(Drw *drw, int x, int y, XImage *img, uint32_t *tmp);
static XImage *geticonprop(Window win);
static Picture drw_picture_create_resized(Drw *drw, char *src, unsigned int src_w, unsigned int src_h, unsigned int dst_w, unsigned int dst_h);
static void drw_pic(Drw *drw, int x, int y, unsigned int w, unsigned int h, Picture pic);
static Picture geticonprop(Window w, unsigned int *icw, unsigned int *ich);
static void freeicon(Client *c);
static void updateicon(Client *c);
static void updateicon(Client *c);

4
patch/bar_wintitle.c
View File

@ -27,7 +27,7 @@ draw_wintitle(Bar *bar, BarArg *a)
int tpad = lrpad / 2;
#if BAR_WINICON_PATCH
int ipad = c->icon ? c->icon->width + ICONSPACING : 0;
int ipad = c->icon ? c->icw + ICONSPACING : 0;
#endif // BAR_WINICON_PATCH
#if BAR_CENTEREDWINDOWNAME_PATCH
int cpad = 0;
@ -64,7 +64,7 @@ draw_wintitle(Bar *bar, BarArg *a)
#if BAR_WINICON_PATCH
if (ipad) {
drw_img(drw, tx, a->y + (a->h - c->icon->height) / 2, c->icon, tmpicon);
drw_pic(drw, tx, a->y + (a->h - c->ich) / 2, c->icw, c->ich, c->icon);
tx += ipad;
tw -= ipad;
}