/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "surfacepaintable.hxx" struct _SurfacePaintable { GObject parent_instance; int width; int height; cairo_surface_t* surface; }; namespace { struct _SurfacePaintableClass : public GObjectClass { }; } static void surface_paintable_snapshot(GdkPaintable* paintable, GdkSnapshot* snapshot, double width, double height) { graphene_rect_t rect = GRAPHENE_RECT_INIT(0.0f, 0.0f, static_cast(width), static_cast(height)); SurfacePaintable* self = SURFACE_PAINTABLE(paintable); cairo_t* cr = gtk_snapshot_append_cairo(GTK_SNAPSHOT(snapshot), &rect); cairo_set_source_surface(cr, self->surface, 0, 0); cairo_paint(cr); cairo_destroy(cr); } static GdkPaintableFlags surface_paintable_get_flags(GdkPaintable* /*paintable*/) { return static_cast(GDK_PAINTABLE_STATIC_SIZE | GDK_PAINTABLE_STATIC_CONTENTS); } static int surface_paintable_get_intrinsic_width(GdkPaintable* paintable) { SurfacePaintable* self = SURFACE_PAINTABLE(paintable); return self->width; } static int surface_paintable_get_intrinsic_height(GdkPaintable* paintable) { SurfacePaintable* self = SURFACE_PAINTABLE(paintable); return self->height; } static void surface_paintable_init_interface(GdkPaintableInterface* iface) { iface->snapshot = surface_paintable_snapshot; iface->get_flags = surface_paintable_get_flags; iface->get_intrinsic_width = surface_paintable_get_intrinsic_width; iface->get_intrinsic_height = surface_paintable_get_intrinsic_height; } G_DEFINE_TYPE_WITH_CODE(SurfacePaintable, surface_paintable, G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE(GDK_TYPE_PAINTABLE, surface_paintable_init_interface)); static void surface_paintable_init(SurfacePaintable* self) { self->width = 0; self->height = 0; self->surface = nullptr; // prevent loplugin:unreffun firing on macro generated function (void)surface_paintable_get_instance_private(self); } static void surface_paintable_dispose(GObject* object) { SurfacePaintable* self = SURFACE_PAINTABLE(object); cairo_surface_destroy(self->surface); G_OBJECT_CLASS(surface_paintable_parent_class)->dispose(object); } static void surface_paintable_class_init(SurfacePaintableClass* klass) { GObjectClass* object_class = G_OBJECT_CLASS(klass); object_class->dispose = surface_paintable_dispose; } void surface_paintable_set_source(SurfacePaintable* pPaintable, cairo_surface_t* pSource, int nWidth, int nHeight) { pPaintable->surface = pSource; pPaintable->width = nWidth; pPaintable->height = nHeight; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ distro/collabora/co-24.04.7'>distro/collabora/co-24.04.7 LibreOffice 核心代码仓库文档基金会
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AgeCommit message (Expand)Author
2021-08-19ridljar: check that UnoClassLoader is used for NativeLibraryLoaderMichael Stahl
2020-09-25socket cannot be null at this pointNoel Grandin
2020-09-01Fix typo in codeAndrea Gelmini
2020-08-21Fix typosAndrea Gelmini