From 4d5885d271d4943636e7e775492e8f4bd7fe8a84 Mon Sep 17 00:00:00 2001 From: Dana Jansens Date: Sat, 29 Mar 2003 21:12:47 +0000 Subject: add pixmap_mask_copy, and add the data to the mask struct, since it is needed for allowing copies --- render/mask.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'render/mask.c') diff --git a/render/mask.c b/render/mask.c index e1a18933..26059ca6 100644 --- a/render/mask.c +++ b/render/mask.c @@ -6,6 +6,8 @@ pixmap_mask *pixmap_mask_new(int w, int h, char *data) pixmap_mask *m = g_new(pixmap_mask, 1); m->w = w; m->h = h; + /* round up to nearest byte */ + m->data = g_memdup(data, (w * h + 7) / 8); m->mask = XCreateBitmapFromData(ob_display, ob_root, data, w, h); return m; } @@ -13,6 +15,7 @@ pixmap_mask *pixmap_mask_new(int w, int h, char *data) void pixmap_mask_free(pixmap_mask *m) { XFreePixmap(ob_display, m->mask); + g_free(m->data); g_free(m); } @@ -39,3 +42,14 @@ void mask_draw(Pixmap p, TextureMask *m, Rect *position) XSetClipMask(ob_display, m->color->gc, None); XSetClipOrigin(ob_display, m->color->gc, 0, 0); } + +pixmap_mask *pixmap_mask_copy(pixmap_mask *src) +{ + pixmap_mask *m = g_new(pixmap_mask, 1); + m->w = src->w; + m->h = src->h; + /* round up to nearest byte */ + m->data = g_memdup(src->data, (src->w * src->h + 7) / 8); + m->mask = XCreateBitmapFromData(ob_display, ob_root, m->data, m->w, m->h); + return m; +} -- cgit v1.2.3