2 * (GLABELS) Label and Business Card Creation program for GNOME
4 * view.h: GLabels View module header file
6 * Copyright (C) 2001-2002 Jim Evins <evins@snaught.com>.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include <libgnomecanvas/libgnomecanvas.h>
28 #include <libgnomeprint/gnome-font.h>
30 #include "label-object.h"
34 GL_VIEW_STATE_OBJECT_CREATE
37 #define GL_TYPE_VIEW (gl_view_get_type ())
38 #define GL_VIEW(obj) (GTK_CHECK_CAST((obj), GL_TYPE_VIEW, glView ))
39 #define GL_VIEW_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GL_TYPE_VIEW, glViewClass))
40 #define GL_IS_VIEW(obj) (GTK_CHECK_TYPE ((obj), GL_TYPE_VIEW))
41 #define GL_IS_VIEW_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GL_TYPE_VIEW))
43 typedef struct _glView glView;
44 typedef struct _glViewClass glViewClass;
46 #include "view-object.h"
49 GtkVBox parent_widget;
55 gboolean zoom_to_fit_flag;
58 GnomeCanvasGroup *bg_group; /* Background layer */
59 GnomeCanvasGroup *grid_group; /* Grid layer */
60 GnomeCanvasGroup *markup_group; /* Markup layer */
61 GnomeCanvasGroup *label_group; /* Label layer (user objects) */
62 GnomeCanvasGroup *fg_group; /* Foreground layer */
63 GnomeCanvasGroup *highlight_group; /* Highlight layer */
68 glLabelObjectType create_type;
70 GList *object_list; /* glViewObjects */
71 GList *selected_object_list; /* glViewObjects */
73 /* Clipboard selection stuff */
75 glLabel *selection_data;
79 GList *atomic_selection_items;
80 GList *multi_selection_items;
81 GtkWidget *selection_menu;
82 GtkWidget *empty_selection_menu;
84 /* Merge Properties Dialog */
85 GtkWidget *merge_props_dialog;
88 GtkWidget *print_dialog;
90 /* Default object text properties */
91 gchar *default_font_family;
92 gdouble default_font_size;
93 GnomeFontWeight default_font_weight;
94 gboolean default_font_italic_flag;
95 guint default_text_color;
96 GtkJustification default_text_alignment;
97 gdouble default_text_line_spacing;
99 /* Default object line properties */
100 gdouble default_line_width;
101 guint default_line_color;
103 /* Default object fill properties */
104 guint default_fill_color;
107 struct _glViewClass {
108 GtkVBoxClass parent_class;
110 /* Selection changed signal */
111 void (*selection_changed) (glView *view,
114 /* Signals to support a status bar */
115 void (*zoom_changed) (glView *view,
118 void (*pointer_moved) (glView *view,
122 void (*pointer_exit) (glView *view,
124 void (*mode_changed) (glView *view,
130 guint gl_view_get_type (void);
132 GtkWidget *gl_view_new (glLabel *label);
135 void gl_view_show_grid (glView *view);
137 void gl_view_hide_grid (glView *view);
139 void gl_view_set_grid_spacing (glView *view,
142 void gl_view_show_markup (glView *view);
144 void gl_view_hide_markup (glView *view);
146 void gl_view_arrow_mode (glView *view);
148 void gl_view_object_create_mode (glView *view,
149 glLabelObjectType type);
152 void gl_view_select_object (glView *view,
153 glViewObject *view_object);
155 void gl_view_unselect_object (glView *view,
156 glViewObject *view_object);
158 void gl_view_select_all (glView *view);
160 void gl_view_unselect_all (glView *view);
162 void gl_view_select_region (glView *view,
168 gboolean gl_view_is_object_selected (glView *view,
169 glViewObject *view_object);
171 gboolean gl_view_is_selection_empty (glView *view);
173 gboolean gl_view_is_selection_atomic (glView *view);
175 void gl_view_delete_selection (glView *view);
177 GtkWidget *gl_view_get_editor (glView *view);
179 void gl_view_raise_selection (glView *view);
181 void gl_view_lower_selection (glView *view);
183 void gl_view_rotate_selection (glView *view,
186 void gl_view_rotate_selection_left (glView *view);
188 void gl_view_rotate_selection_right (glView *view);
190 void gl_view_flip_selection_horiz (glView *view);
192 void gl_view_flip_selection_vert (glView *view);
194 void gl_view_align_selection_left (glView *view);
196 void gl_view_align_selection_right (glView *view);
198 void gl_view_align_selection_hcenter (glView *view);
200 void gl_view_align_selection_top (glView *view);
202 void gl_view_align_selection_bottom (glView *view);
204 void gl_view_align_selection_vcenter (glView *view);
206 void gl_view_center_selection_horiz (glView *view);
208 void gl_view_center_selection_vert (glView *view);
210 void gl_view_move_selection (glView *view,
214 gboolean gl_view_can_selection_text (glView *view);
216 void gl_view_set_selection_font_family (glView *view,
217 const gchar *font_family);
219 void gl_view_set_selection_font_size (glView *view,
222 void gl_view_set_selection_font_weight (glView *view,
223 GnomeFontWeight font_weight);
225 void gl_view_set_selection_text_line_spacing (glView *view,
226 gdouble text_line_spacing);
228 void gl_view_set_selection_font_italic_flag (glView *view,
229 gboolean font_italic_flag);
231 void gl_view_set_selection_text_alignment (glView *view,
232 GtkJustification text_alignment);
234 void gl_view_set_selection_text_color (glView *view,
237 gboolean gl_view_can_selection_fill (glView *view);
239 void gl_view_set_selection_fill_color (glView *view,
242 gboolean gl_view_can_selection_line_color (glView *view);
244 void gl_view_set_selection_line_color (glView *view,
247 gboolean gl_view_can_selection_line_width (glView *view);
249 void gl_view_set_selection_line_width (glView *view,
253 void gl_view_cut (glView *view);
255 void gl_view_copy (glView *view);
257 void gl_view_paste (glView *view);
260 void gl_view_zoom_in (glView *view);
262 void gl_view_zoom_out (glView *view);
264 void gl_view_zoom_to_fit (glView *view);
266 void gl_view_set_zoom (glView *view,
269 gdouble gl_view_get_zoom (glView *view);
271 gboolean gl_view_is_zoom_max (glView *view);
273 gboolean gl_view_is_zoom_min (glView *view);
276 void gl_view_popup_menu (glView *view,
279 void gl_view_edit_merge_props (glView *view);
282 void gl_view_set_default_font_family (glView *view,
283 const gchar *font_family);
285 void gl_view_set_default_font_size (glView *view,
288 void gl_view_set_default_font_weight (glView *view,
289 GnomeFontWeight font_weight);
291 void gl_view_set_default_font_italic_flag (glView *view,
292 gboolean font_italic_flag);
294 void gl_view_set_default_text_color (glView *view,
297 void gl_view_set_default_text_alignment (glView *view,
298 GtkJustification text_alignment);
300 void gl_view_set_default_line_width (glView *view,
303 void gl_view_set_default_line_color (glView *view,
306 void gl_view_set_default_fill_color (glView *view,
308 void gl_view_set_default_text_line_spacing (glView *view,
309 gdouble text_line_spacing);
313 gchar *gl_view_get_default_font_family (glView *view);
315 gdouble gl_view_get_default_font_size (glView *view);
317 GnomeFontWeight gl_view_get_default_font_weight (glView *view);
319 gboolean gl_view_get_default_font_italic_flag (glView *view);
321 guint gl_view_get_default_text_color (glView *view);
323 GtkJustification gl_view_get_default_text_alignment (glView *view);
325 gdouble gl_view_get_default_text_line_spacing (glView *view);
327 gdouble gl_view_get_default_line_width (glView *view);
329 guint gl_view_get_default_line_color (glView *view);
331 guint gl_view_get_default_fill_color (glView *view);