1 /*
2 * markdown-gtk-compat.c - Part of the Geany Markdown plugin
3 *
4 * Copyright 2012 Matthew Brush <mbrush@codebrainz.ca>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19 * MA 02110-1301, USA.
20 *
21 *
22 */
23
24 #include <gtk/gtk.h>
25 #include "markdown-gtk-compat.h"
26
markdown_gtk_table_new(guint rows,guint columns,gboolean homogeneous)27 GtkWidget *markdown_gtk_table_new(guint rows, guint columns, gboolean homogeneous)
28 {
29 GtkWidget *table;
30
31 #if !GTK_CHECK_VERSION(3, 4, 0)
32 table = gtk_table_new(rows, columns, homogeneous);
33 #else
34 guint row_cnt, col_cnt;
35
36 table = gtk_grid_new();
37
38 gtk_grid_set_row_homogeneous(MARKDOWN_GTK_TABLE(table), homogeneous);
39 gtk_grid_set_column_homogeneous(MARKDOWN_GTK_TABLE(table), homogeneous);
40
41 for (row_cnt=0; row_cnt < rows; row_cnt++)
42 gtk_grid_insert_row(MARKDOWN_GTK_TABLE(table), row_cnt);
43
44 for (col_cnt=0; col_cnt < columns; col_cnt++)
45 gtk_grid_insert_column(MARKDOWN_GTK_TABLE(table), col_cnt);
46 #endif
47
48 return table;
49 }
50
markdown_gtk_table_attach(MarkdownGtkTable * table,GtkWidget * child,guint left_attach,guint right_attach,guint top_attach,guint bottom_attach,GtkAttachOptions xoptions,GtkAttachOptions yoptions)51 void markdown_gtk_table_attach(MarkdownGtkTable *table, GtkWidget *child,
52 guint left_attach, guint right_attach, guint top_attach, guint bottom_attach,
53 GtkAttachOptions xoptions, GtkAttachOptions yoptions)
54 {
55 #if !GTK_CHECK_VERSION(3, 4, 0)
56 gtk_table_attach(table, child, left_attach, right_attach, top_attach,
57 bottom_attach, xoptions, yoptions, 0, 0);
58 #else
59 gtk_grid_attach(table, child, left_attach, top_attach,
60 right_attach - left_attach, bottom_attach - top_attach);
61 #endif
62 }
63
markdown_gtk_color_button_new_with_color(MarkdownColor * color)64 GtkWidget *markdown_gtk_color_button_new_with_color(MarkdownColor *color)
65 {
66 GtkWidget *btn;
67
68 btn = gtk_color_button_new();
69
70 #if !GTK_CHECK_VERSION(3, 0, 0)
71 {
72 GdkColor clr;
73 clr.red = color->red * 256;
74 clr.green = color->green * 256;
75 clr.blue = color->blue * 256;
76 gtk_color_button_set_color(GTK_COLOR_BUTTON(btn), &clr);
77 }
78 #else
79 {
80 GdkRGBA clr;
81 clr.red = color->red / 255.0;
82 clr.green = color->green / 255.0;
83 clr.blue = color->blue / 255.0;
84 clr.alpha = 1.0;
85 # if !GTK_CHECK_VERSION(3, 4, 0)
86 gtk_color_button_set_rgba(GTK_COLOR_BUTTON(btn), &clr);
87 # else
88 gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(btn), &clr);
89 # endif
90 }
91 #endif
92
93 return btn;
94 }
95
markdown_color_parse(const gchar * spec,MarkdownColor * color)96 gboolean markdown_color_parse(const gchar *spec, MarkdownColor *color)
97 {
98 gboolean result;
99 g_return_val_if_fail(spec && color, FALSE);
100
101 #if !GTK_CHECK_VERSION(3, 0, 0)
102 {
103 GdkColor clr;
104 result = gdk_color_parse(spec, &clr);
105 if (result) {
106 color->red = clr.red / 256;
107 color->green = clr.green / 256;
108 color->blue = clr.blue / 256;
109 }
110 }
111 #else
112 {
113 GdkRGBA clr;
114 result = gdk_rgba_parse(&clr, spec);
115 if (result) {
116 color->red = (guint8) (clr.red * 255.0);
117 color->green = (guint8) (clr.green * 255.0);
118 color->blue = (guint8) (clr.blue * 255.0);
119 }
120 }
121 #endif
122
123 return result;
124 }
125
markdown_gtk_color_button_get_color(GtkColorButton * button,MarkdownColor * color)126 void markdown_gtk_color_button_get_color(GtkColorButton *button, MarkdownColor *color)
127 {
128 g_return_if_fail(button);
129 g_return_if_fail(color);
130
131 #if !GTK_CHECK_VERSION(3, 0, 0)
132 GdkColor clr;
133 gtk_color_button_get_color(button, &clr);
134 color->red = clr.red / 256;
135 color->green = clr.green / 256;
136 color->blue = clr.blue / 256;
137 #else
138 GdkRGBA clr;
139 # if !GTK_CHECK_VERSION(3, 4, 0)
140 gtk_color_button_get_rgba(button, &clr);
141 # else
142 gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(button), &clr);
143 # endif
144 color->red = (guint8) (clr.red * 255.0);
145 color->green = (guint8) (clr.green * 255.0);
146 color->blue = (guint8) (clr.blue * 255.0);
147 #endif
148 }
149