White background for images with alpha
This commit is contained in:
parent
a82c45431b
commit
d982b06eed
3
image.c
3
image.c
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@ -211,6 +211,9 @@ void img_render(img_t *img, win_t *win) {
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else
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imlib_context_set_image(im_broken);
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if (imlib_image_has_alpha())
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win_draw_rect(win, win->pm, dx, dy, dw, dh, True, 0, win->white);
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imlib_context_set_drawable(win->pm);
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imlib_render_image_part_on_drawable_at_size(sx, sy, sw, sh, dx, dy, dw, dh);
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14
thumbs.c
14
thumbs.c
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@ -88,6 +88,8 @@ void tns_load(tns_t *tns, win_t *win, int n, const char *filename) {
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t->pm = win_create_pixmap(win, t->w, t->h);
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imlib_context_set_drawable(t->pm);
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imlib_context_set_anti_alias(1);
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if (imlib_image_has_alpha())
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win_draw_rect(win, t->pm, 0, 0, t->w, t->h, True, 0, win->white);
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imlib_render_image_part_on_drawable_at_size(0, 0, w, h,
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0, 0, t->w, t->h);
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tns->dirty = 1;
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@ -170,13 +172,23 @@ void tns_render(tns_t *tns, win_t *win) {
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void tns_highlight(tns_t *tns, win_t *win, int n, Bool hl) {
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thumb_t *t;
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unsigned long col;
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if (!tns || !win)
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return;
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if (n >= 0 && n < tns->cnt) {
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t = &tns->thumbs[n];
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win_draw_rect(win, t->x - 2, t->y - 2, t->w + 4, t->h + 4, hl);
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if (hl)
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col = win->selcol;
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else if (win->fullscreen)
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col = win->black;
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else
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col = win->bgcol;
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win_draw_rect(win, win->pm, t->x - 2, t->y - 2, t->w + 4, t->h + 4,
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False, 2, col);
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}
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win_draw(win);
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30
window.c
30
window.c
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@ -52,7 +52,6 @@ void win_open(win_t *win) {
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win_env_t *e;
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XClassHint classhint;
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XColor col;
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XGCValues gcval;
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char none_data[] = {0, 0, 0, 0, 0, 0, 0, 0};
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Pixmap none;
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int gmask;
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@ -71,6 +70,9 @@ void win_open(win_t *win) {
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e->cmap = DefaultColormap(e->dpy, e->scr);
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e->depth = DefaultDepth(e->dpy, e->scr);
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win->black = BlackPixel(e->dpy, e->scr);
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win->white = WhitePixel(e->dpy, e->scr);
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if (XAllocNamedColor(e->dpy, DefaultColormap(e->dpy, e->scr), BG_COLOR,
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&col, &col))
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win->bgcol = col.pixel;
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@ -127,8 +129,7 @@ void win_open(win_t *win) {
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none = XCreateBitmapFromData(e->dpy, win->xwin, none_data, 8, 8);
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cnone = XCreatePixmapCursor(e->dpy, none, none, &col, &col, 0, 0);
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gcval.line_width = 2;
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gc = XCreateGC(e->dpy, win->xwin, GCLineWidth, &gcval);
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gc = XCreateGC(e->dpy, win->xwin, 0, None);
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win_set_title(win, "sxiv");
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@ -251,8 +252,8 @@ void win_clear(win_t *win) {
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return;
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e = &win->env;
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gcval.foreground = win->fullscreen ? BlackPixel(e->dpy, e->scr) :
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win->bgcol;
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gcval.foreground = win->fullscreen ? win->black : win->bgcol;
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if (win->pm)
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XFreePixmap(e->dpy, win->pm);
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win->pm = XCreatePixmap(e->dpy, win->xwin, e->scrw, e->scrh, e->depth);
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@ -266,22 +267,21 @@ void win_draw_pixmap(win_t *win, Pixmap pm, int x, int y, int w, int h) {
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XCopyArea(win->env.dpy, pm, win->pm, gc, 0, 0, w, h, x, y);
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}
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void win_draw_rect(win_t *win, int x, int y, int w, int h, Bool sel) {
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win_env_t *e;
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void win_draw_rect(win_t *win, Pixmap pm, int x, int y, int w, int h,
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Bool fill, int lw, unsigned long col) {
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XGCValues gcval;
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if (!win)
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if (!win || !pm)
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return;
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e = &win->env;
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gcval.line_width = lw;
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gcval.foreground = col;
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XChangeGC(win->env.dpy, gc, GCForeground | GCLineWidth, &gcval);
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if (sel)
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gcval.foreground = win->selcol;
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if (fill)
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XFillRectangle(win->env.dpy, pm, gc, x, y, w, h);
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else
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gcval.foreground = win->fullscreen ? BlackPixel(e->dpy, e->scr) :
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win->bgcol;
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XChangeGC(e->dpy, gc, GCForeground, &gcval);
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XDrawRectangle(e->dpy, win->pm, gc, x, y, w, h);
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XDrawRectangle(win->env.dpy, pm, gc, x, y, w, h);
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}
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void win_draw(win_t *win) {
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5
window.h
5
window.h
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@ -43,6 +43,8 @@ typedef struct {
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Window xwin;
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win_env_t env;
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unsigned long black;
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unsigned long white;
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unsigned long bgcol;
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unsigned long selcol;
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Pixmap pm;
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@ -71,7 +73,8 @@ void win_free_pixmap(win_t*, Pixmap);
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void win_clear(win_t*);
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void win_draw_pixmap(win_t*, Pixmap, int, int, int, int);
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void win_draw_rect(win_t*, int, int, int, int, Bool);
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void win_draw_rect(win_t*, Pixmap, int, int, int, int, Bool, int,
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unsigned long);
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void win_draw(win_t*);
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void win_set_title(win_t*, const char*);
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