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Lines 50-56
static void copy_to_window (DiaRenderer *renderer,
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gpointer window, |
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gpointer window, |
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int x, int y, int width, int height); |
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int x, int y, int width, int height); |
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static void dia_gdk_renderer_iface_init (DiaInteractiveRendererInterface* iface) |
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typedef struct _DiaGdkInteractiveRenderer DiaGdkInteractiveRenderer; |
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struct _DiaGdkInteractiveRenderer |
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{ |
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DiaGdkRenderer parent_instance; /*!< inheritance in object oriented C */ |
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}; |
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typedef struct _DiaGdkInteractiveRendererClass DiaGdkInteractiveRendererClass; |
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struct _DiaGdkInteractiveRendererClass |
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{ |
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DiaGdkRendererClass parent_class; /*!< the base class */ |
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}; |
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#define DIA_TYPE_GDK_INTERACTIVE_RENDERER (dia_gdk_interactive_renderer_get_type ()) |
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#define DIA_GDK_INTERACTIVE_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), DIA_TYPE_GDK_INTERACTIVE_RENDERER, DiaGdkInteractiveRenderer)) |
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static void |
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dia_gdk_renderer_iface_init (DiaInteractiveRendererInterface* iface) |
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{ |
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{ |
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iface->clip_region_clear = clip_region_clear; |
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iface->clip_region_clear = clip_region_clear; |
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iface->clip_region_add_rect = clip_region_add_rect; |
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iface->clip_region_add_rect = clip_region_add_rect; |
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Lines 61-95
static void dia_gdk_renderer_iface_init (DiaInteractiveRendererInterface* iface)
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iface->set_size = set_size; |
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iface->set_size = set_size; |
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} |
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} |
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G_DEFINE_TYPE_WITH_CODE (DiaGdkInteractiveRenderer, dia_gdk_interactive_renderer, DIA_TYPE_GDK_RENDERER, |
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G_IMPLEMENT_INTERFACE (DIA_TYPE_INTERACTIVE_RENDERER_INTERFACE, dia_gdk_renderer_iface_init)); |
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static void |
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dia_gdk_interactive_renderer_class_init(DiaGdkInteractiveRendererClass *klass) |
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{ |
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} |
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static void |
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dia_gdk_interactive_renderer_init(DiaGdkInteractiveRenderer *object) |
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{ |
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DiaGdkInteractiveRenderer *ia_renderer = DIA_GDK_INTERACTIVE_RENDERER (object); |
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DiaGdkRenderer *renderer = DIA_GDK_RENDERER(object); |
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DiaRenderer *dia_renderer = DIA_RENDERER(object); |
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dia_renderer->is_interactive = 1; |
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renderer->gc = NULL; |
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renderer->pixmap = NULL; |
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renderer->clip_region = NULL; |
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} |
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DiaRenderer * |
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DiaRenderer * |
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new_gdk_renderer(DDisplay *ddisp) |
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new_gdk_renderer(DDisplay *ddisp) |
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{ |
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{ |
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DiaGdkRenderer *renderer; |
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DiaGdkRenderer *renderer; |
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GType renderer_type = 0; |
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GType renderer_type = 0; |
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renderer = g_object_new (DIA_TYPE_GDK_RENDERER, NULL); |
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renderer = g_object_new (DIA_TYPE_GDK_INTERACTIVE_RENDERER, NULL); |
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renderer->transform = dia_transform_new (&ddisp->visible, &ddisp->zoom_factor); |
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renderer->transform = dia_transform_new (&ddisp->visible, &ddisp->zoom_factor); |
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if (!DIA_GET_INTERACTIVE_RENDERER_INTERFACE (renderer)) |
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{ |
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static const GInterfaceInfo irenderer_iface_info = |
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{ |
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(GInterfaceInitFunc) dia_gdk_renderer_iface_init, |
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NULL, /* iface_finalize */ |
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NULL /* iface_data */ |
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}; |
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renderer_type = DIA_TYPE_GDK_RENDERER; |
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/* register the interactive renderer interface */ |
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g_type_add_interface_static (renderer_type, |
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DIA_TYPE_INTERACTIVE_RENDERER_INTERFACE, |
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&irenderer_iface_info); |
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} |
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renderer->parent_instance.is_interactive = 1; |
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renderer->gc = NULL; |
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renderer->pixmap = NULL; |
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renderer->clip_region = NULL; |
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return DIA_RENDERER(renderer); |
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return DIA_RENDERER(renderer); |
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} |
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} |
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