diff options
Diffstat (limited to 'tikzit/src/gtk/CairoRenderContext.h')
-rw-r--r-- | tikzit/src/gtk/CairoRenderContext.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/tikzit/src/gtk/CairoRenderContext.h b/tikzit/src/gtk/CairoRenderContext.h new file mode 100644 index 0000000..ac9c5ee --- /dev/null +++ b/tikzit/src/gtk/CairoRenderContext.h @@ -0,0 +1,59 @@ +/* + * Copyright 2011 Alex Merry <alex.merry@kdemail.net> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#import "TZFoundation.h" +#import "RenderContext.h" +#import "Transformer.h" +#import <cairo/cairo.h> +#import <pango/pango.h> +#import <gtk/gtk.h> + +@interface PangoTextLayout: NSObject<TextLayout> { + PangoLayout *layout; + cairo_t *context; +} + ++ (PangoTextLayout*) layoutForContext:(cairo_t*)cr withFontSize:(CGFloat)fontSize; +- (id) initWithContext:(cairo_t*)cr fontSize:(CGFloat)fontSize; +- (void) setText:(NSString*)text; + +@end + +@interface CairoRenderContext: NSObject<RenderContext> { + cairo_t *context; +} + ++ (CairoRenderContext*) contextForSurface:(cairo_surface_t*)surface; +- (id) initForSurface:(cairo_surface_t*)surface; + ++ (CairoRenderContext*) contextForWidget:(GtkWidget*)widget; +- (id) initForWidget:(GtkWidget*)widget; + ++ (CairoRenderContext*) contextForDrawable:(GdkDrawable*)d; +- (id) initForDrawable:(GdkDrawable*)d; + ++ (CairoRenderContext*) contextForPixbuf:(GdkPixbuf*)buf; +- (id) initForPixbuf:(GdkPixbuf*)buf; + +- (cairo_t*) cairoContext; +- (void) applyTransform:(Transformer*)transformer; + +- (void) clearSurface; + +@end + +// vim:ft=objc:ts=8:et:sts=4:sw=4 |