1 | /* GTK - The GIMP Toolkit |
2 | * Copyright (C) 2016 Benjamin Otte <otte@gnome.org> |
3 | * |
4 | * This library is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU Lesser General Public |
6 | * License as published by the Free Software Foundation; either |
7 | * version 2 of the License, or (at your option) any later version. |
8 | * |
9 | * This library is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | * Lesser General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU Lesser General Public |
15 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
16 | */ |
17 | |
18 | /* |
19 | * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS |
20 | * file for a list of people on the GTK+ Team. See the ChangeLog |
21 | * files for a list of changes. These files are distributed with |
22 | * GTK+ at ftp://ftp.gtk.org/pub/gtk/. |
23 | */ |
24 | |
25 | #ifndef __GTK_SNAPSHOT_H__ |
26 | #define __GTK_SNAPSHOT_H__ |
27 | |
28 | |
29 | #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) |
30 | #error "Only <gtk/gtk.h> can be included directly." |
31 | #endif |
32 | |
33 | #include <gsk/gsk.h> |
34 | |
35 | #include <gtk/gtktypes.h> |
36 | |
37 | G_BEGIN_DECLS |
38 | |
39 | typedef struct _GtkSnapshotClass GtkSnapshotClass; |
40 | |
41 | #define GTK_TYPE_SNAPSHOT (gtk_snapshot_get_type ()) |
42 | |
43 | #define GTK_SNAPSHOT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SNAPSHOT, GtkSnapshot)) |
44 | #define GTK_IS_SNAPSHOT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SNAPSHOT)) |
45 | |
46 | G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkSnapshot, g_object_unref) |
47 | |
48 | |
49 | |
50 | GDK_AVAILABLE_IN_ALL |
51 | GType gtk_snapshot_get_type (void) G_GNUC_CONST; |
52 | |
53 | GDK_AVAILABLE_IN_ALL |
54 | GtkSnapshot * gtk_snapshot_new (void); |
55 | GDK_AVAILABLE_IN_ALL |
56 | GskRenderNode * gtk_snapshot_free_to_node (GtkSnapshot *snapshot); |
57 | GDK_AVAILABLE_IN_ALL |
58 | GdkPaintable * gtk_snapshot_free_to_paintable (GtkSnapshot *snapshot, |
59 | const graphene_size_t *size); |
60 | |
61 | GDK_AVAILABLE_IN_ALL |
62 | GskRenderNode * gtk_snapshot_to_node (GtkSnapshot *snapshot); |
63 | GDK_AVAILABLE_IN_ALL |
64 | GdkPaintable * gtk_snapshot_to_paintable (GtkSnapshot *snapshot, |
65 | const graphene_size_t *size); |
66 | |
67 | GDK_AVAILABLE_IN_ALL |
68 | void gtk_snapshot_push_debug (GtkSnapshot *snapshot, |
69 | const char *message, |
70 | ...) G_GNUC_PRINTF (2, 3); |
71 | GDK_AVAILABLE_IN_ALL |
72 | void gtk_snapshot_push_opacity (GtkSnapshot *snapshot, |
73 | double opacity); |
74 | GDK_AVAILABLE_IN_ALL |
75 | void gtk_snapshot_push_blur (GtkSnapshot *snapshot, |
76 | double radius); |
77 | GDK_AVAILABLE_IN_ALL |
78 | void gtk_snapshot_push_color_matrix (GtkSnapshot *snapshot, |
79 | const graphene_matrix_t*color_matrix, |
80 | const graphene_vec4_t *color_offset); |
81 | GDK_AVAILABLE_IN_ALL |
82 | void gtk_snapshot_push_repeat (GtkSnapshot *snapshot, |
83 | const graphene_rect_t *bounds, |
84 | const graphene_rect_t *child_bounds); |
85 | GDK_AVAILABLE_IN_ALL |
86 | void gtk_snapshot_push_clip (GtkSnapshot *snapshot, |
87 | const graphene_rect_t *bounds); |
88 | GDK_AVAILABLE_IN_ALL |
89 | void gtk_snapshot_push_rounded_clip (GtkSnapshot *snapshot, |
90 | const GskRoundedRect *bounds); |
91 | GDK_AVAILABLE_IN_ALL |
92 | void gtk_snapshot_push_shadow (GtkSnapshot *snapshot, |
93 | const GskShadow *shadow, |
94 | gsize n_shadows); |
95 | GDK_AVAILABLE_IN_ALL |
96 | void gtk_snapshot_push_blend (GtkSnapshot *snapshot, |
97 | GskBlendMode blend_mode); |
98 | GDK_AVAILABLE_IN_ALL |
99 | void gtk_snapshot_push_cross_fade (GtkSnapshot *snapshot, |
100 | double progress); |
101 | GDK_AVAILABLE_IN_ALL |
102 | void gtk_snapshot_push_gl_shader (GtkSnapshot *snapshot, |
103 | GskGLShader *shader, |
104 | const graphene_rect_t *bounds, |
105 | GBytes *take_args); |
106 | GDK_AVAILABLE_IN_ALL |
107 | void gtk_snapshot_gl_shader_pop_texture (GtkSnapshot *snapshot); |
108 | GDK_AVAILABLE_IN_ALL |
109 | void gtk_snapshot_pop (GtkSnapshot *snapshot); |
110 | GDK_AVAILABLE_IN_ALL |
111 | void gtk_snapshot_save (GtkSnapshot *snapshot); |
112 | GDK_AVAILABLE_IN_ALL |
113 | void gtk_snapshot_restore (GtkSnapshot *snapshot); |
114 | GDK_AVAILABLE_IN_ALL |
115 | void gtk_snapshot_transform (GtkSnapshot *snapshot, |
116 | GskTransform *transform); |
117 | GDK_AVAILABLE_IN_ALL |
118 | void gtk_snapshot_transform_matrix (GtkSnapshot *snapshot, |
119 | const graphene_matrix_t*matrix); |
120 | GDK_AVAILABLE_IN_ALL |
121 | void gtk_snapshot_translate (GtkSnapshot *snapshot, |
122 | const graphene_point_t *point); |
123 | GDK_AVAILABLE_IN_ALL |
124 | void gtk_snapshot_translate_3d (GtkSnapshot *snapshot, |
125 | const graphene_point3d_t*point); |
126 | GDK_AVAILABLE_IN_ALL |
127 | void gtk_snapshot_rotate (GtkSnapshot *snapshot, |
128 | float angle); |
129 | GDK_AVAILABLE_IN_ALL |
130 | void gtk_snapshot_rotate_3d (GtkSnapshot *snapshot, |
131 | float angle, |
132 | const graphene_vec3_t *axis); |
133 | GDK_AVAILABLE_IN_ALL |
134 | void gtk_snapshot_scale (GtkSnapshot *snapshot, |
135 | float factor_x, |
136 | float factor_y); |
137 | GDK_AVAILABLE_IN_ALL |
138 | void gtk_snapshot_scale_3d (GtkSnapshot *snapshot, |
139 | float factor_x, |
140 | float factor_y, |
141 | float factor_z); |
142 | GDK_AVAILABLE_IN_ALL |
143 | void gtk_snapshot_perspective (GtkSnapshot *snapshot, |
144 | float depth); |
145 | GDK_AVAILABLE_IN_ALL |
146 | void gtk_snapshot_append_node (GtkSnapshot *snapshot, |
147 | GskRenderNode *node); |
148 | GDK_AVAILABLE_IN_ALL |
149 | cairo_t * gtk_snapshot_append_cairo (GtkSnapshot *snapshot, |
150 | const graphene_rect_t *bounds); |
151 | GDK_AVAILABLE_IN_ALL |
152 | void gtk_snapshot_append_texture (GtkSnapshot *snapshot, |
153 | GdkTexture *texture, |
154 | const graphene_rect_t *bounds); |
155 | GDK_AVAILABLE_IN_ALL |
156 | void gtk_snapshot_append_color (GtkSnapshot *snapshot, |
157 | const GdkRGBA *color, |
158 | const graphene_rect_t *bounds); |
159 | GDK_AVAILABLE_IN_ALL |
160 | void gtk_snapshot_append_linear_gradient (GtkSnapshot *snapshot, |
161 | const graphene_rect_t *bounds, |
162 | const graphene_point_t *start_point, |
163 | const graphene_point_t *end_point, |
164 | const GskColorStop *stops, |
165 | gsize n_stops); |
166 | GDK_AVAILABLE_IN_ALL |
167 | void gtk_snapshot_append_repeating_linear_gradient (GtkSnapshot *snapshot, |
168 | const graphene_rect_t *bounds, |
169 | const graphene_point_t *start_point, |
170 | const graphene_point_t *end_point, |
171 | const GskColorStop *stops, |
172 | gsize n_stops); |
173 | GDK_AVAILABLE_IN_ALL |
174 | void gtk_snapshot_append_radial_gradient (GtkSnapshot *snapshot, |
175 | const graphene_rect_t *bounds, |
176 | const graphene_point_t *center, |
177 | float hradius, |
178 | float vradius, |
179 | float start, |
180 | float end, |
181 | const GskColorStop *stops, |
182 | gsize n_stops); |
183 | GDK_AVAILABLE_IN_ALL |
184 | void gtk_snapshot_append_repeating_radial_gradient (GtkSnapshot *snapshot, |
185 | const graphene_rect_t *bounds, |
186 | const graphene_point_t *center, |
187 | float hradius, |
188 | float vradius, |
189 | float start, |
190 | float end, |
191 | const GskColorStop *stops, |
192 | gsize n_stops); |
193 | GDK_AVAILABLE_IN_ALL |
194 | void gtk_snapshot_append_conic_gradient (GtkSnapshot *snapshot, |
195 | const graphene_rect_t *bounds, |
196 | const graphene_point_t *center, |
197 | float rotation, |
198 | const GskColorStop *stops, |
199 | gsize n_stops); |
200 | GDK_AVAILABLE_IN_ALL |
201 | void gtk_snapshot_append_border (GtkSnapshot *snapshot, |
202 | const GskRoundedRect *outline, |
203 | const float border_width[4], |
204 | const GdkRGBA border_color[4]); |
205 | GDK_AVAILABLE_IN_ALL |
206 | void gtk_snapshot_append_inset_shadow (GtkSnapshot *snapshot, |
207 | const GskRoundedRect *outline, |
208 | const GdkRGBA *color, |
209 | float dx, |
210 | float dy, |
211 | float spread, |
212 | float blur_radius); |
213 | GDK_AVAILABLE_IN_ALL |
214 | void gtk_snapshot_append_outset_shadow (GtkSnapshot *snapshot, |
215 | const GskRoundedRect *outline, |
216 | const GdkRGBA *color, |
217 | float dx, |
218 | float dy, |
219 | float spread, |
220 | float blur_radius); |
221 | /* next function implemented in gskpango.c */ |
222 | GDK_AVAILABLE_IN_ALL |
223 | void gtk_snapshot_append_layout (GtkSnapshot *snapshot, |
224 | PangoLayout *layout, |
225 | const GdkRGBA *color); |
226 | |
227 | |
228 | GDK_AVAILABLE_IN_ALL |
229 | void gtk_snapshot_render_background (GtkSnapshot *snapshot, |
230 | GtkStyleContext *context, |
231 | double x, |
232 | double y, |
233 | double width, |
234 | double height); |
235 | GDK_AVAILABLE_IN_ALL |
236 | void gtk_snapshot_render_frame (GtkSnapshot *snapshot, |
237 | GtkStyleContext *context, |
238 | double x, |
239 | double y, |
240 | double width, |
241 | double height); |
242 | GDK_AVAILABLE_IN_ALL |
243 | void gtk_snapshot_render_focus (GtkSnapshot *snapshot, |
244 | GtkStyleContext *context, |
245 | double x, |
246 | double y, |
247 | double width, |
248 | double height); |
249 | GDK_AVAILABLE_IN_ALL |
250 | void gtk_snapshot_render_layout (GtkSnapshot *snapshot, |
251 | GtkStyleContext *context, |
252 | double x, |
253 | double y, |
254 | PangoLayout *layout); |
255 | GDK_AVAILABLE_IN_ALL /* in gtkstylecontext.c */ |
256 | void gtk_snapshot_render_insertion_cursor (GtkSnapshot *snapshot, |
257 | GtkStyleContext *context, |
258 | double x, |
259 | double y, |
260 | PangoLayout *layout, |
261 | int index, |
262 | PangoDirection direction); |
263 | |
264 | |
265 | G_END_DECLS |
266 | |
267 | #endif /* __GTK_SNAPSHOT_H__ */ |
268 | |