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#include "../config.h" |
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#include "rxvt.h" |
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|
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#if HAVE_IMG |
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|
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rxvt_img::rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height) |
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: s(screen), w(width), h(height), format(format), shared(false) |
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{ |
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pm = XCreatePixmap (s->display->dpy, s->display->root, w, h, format->depth); |
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} |
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|
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rxvt_img::rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap) |
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: s(screen), pm(pixmap), w(width), h(height), format(format), shared(false) |
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{ |
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} |
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|
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rxvt_img * |
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rxvt_img::new_from_file (rxvt_screen *s, const char *filename) |
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{ |
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GError *err; |
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GdkPixbuf *pb = gdk_pixbuf_new_from_file (filename, &err); |
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|
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if (!pb) |
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return 0; |
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|
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int w = gdk_pixbuf_get_width (pb); |
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int h = gdk_pixbuf_get_height (pb); |
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|
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rxvt_img *img = new rxvt_img ( |
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s, |
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XRenderFindStandardFormat (s->display->dpy, gdk_pixbuf_get_has_alpha (pb) ? PictStandardARGB32 : PictStandardRGB24), |
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gdk_pixbuf_get_width (pb), |
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gdk_pixbuf_get_height (pb) |
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); |
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|
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img->render (pb, 0, 0, w, h, 0, 0); |
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|
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return img; |
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} |
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|
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rxvt_img::~rxvt_img () |
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{ |
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if (!shared) |
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XFreePixmap (s->display->dpy, pm); |
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} |
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|
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void |
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rxvt_img::fill (const rxvt_color &c) |
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{ |
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XGCValues gcv; |
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gcv.foreground = c; |
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GC gc = XCreateGC (s->display->dpy, pm, GCForeground, &gcv); |
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XFillRectangle (s->display->dpy, pm, gc, 0, 0, w, h); |
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XFreeGC (s->display->dpy, gc); |
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} |
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|
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void |
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rxvt_img::blur (int rh, int rv) |
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{ |
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//TODO |
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} |
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|
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void |
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rxvt_img::brightness (double r, double g, double b, double a) |
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{ |
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//TODO |
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} |
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|
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void |
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rxvt_img::contrast (double r, double g, double b, double a) |
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{ |
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//TODO |
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} |
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|
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void |
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rxvt_img::render (GdkPixbuf *pixbuf, int src_x, int src_y, int width, int height, int dst_x, int dst_y) |
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{ |
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//TODO |
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} |
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|
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rxvt_img * |
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rxvt_img::copy () |
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{ |
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GC gc = XCreateGC (s->display->dpy, pm, 0, 0); |
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Pixmap pm2 = XCreatePixmap (s->display->dpy, pm, w, h, format->depth); |
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XCopyArea (s->display->dpy, pm, pm2, gc, 0, 0, w, h, 0, 0); |
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XFreeGC (s->display->dpy, gc); |
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return new rxvt_img (s, format, w, h, pm2); |
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} |
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|
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rxvt_img * |
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rxvt_img::transform (int new_width, int new_height, double matrix[16]) |
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{ |
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//TODO |
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} |
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|
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rxvt_img * |
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rxvt_img::scale (int new_width, int new_height) |
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{ |
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// use transform |
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//TODO |
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} |
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|
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|
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#endif |
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