ui/gtk/button.c

Thu, 28 Nov 2024 18:05:51 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Thu, 28 Nov 2024 18:05:51 +0100
branch
newapi
changeset 399
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parent 359
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child 403
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permissions
-rw-r--r--

safely unbind radio buttons (GTK)

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2017 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31
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32 #include "button.h"
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33 #include "container.h"
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34 #include <cx/allocator.h>
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35 #include "../common/context.h"
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36 #include "../common/object.h"
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37
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38 void ui_button_set_icon_name(GtkWidget *button, const char *icon) {
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39 if(!icon) {
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40 return;
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41 }
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42
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43 #ifdef UI_GTK4
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44 gtk_button_set_icon_name(GTK_BUTTON(button), icon);
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45 #else
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46 #if GTK_CHECK_VERSION(2, 6, 0)
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47 GtkWidget *image = gtk_image_new_from_icon_name(icon, GTK_ICON_SIZE_BUTTON);
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48 if(image) {
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49 gtk_button_set_image(GTK_BUTTON(button), image);
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50 }
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51 #else
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52 // TODO
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53 #endif
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54 #endif
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55 }
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56
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57 GtkWidget* ui_create_button(
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58 UiObject *obj,
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59 const char *label,
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60 const char *icon,
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61 ui_callback onclick,
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62 void *userdata,
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63 int event_value,
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64 bool activate_event)
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65 {
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66 GtkWidget *button = gtk_button_new_with_label(label);
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67 ui_button_set_icon_name(button, icon);
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68
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69 if(onclick) {
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70 UiEventData *event = malloc(sizeof(UiEventData));
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71 event->obj = obj;
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72 event->userdata = userdata;
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73 event->callback = onclick;
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74 event->value = event_value;
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75 event->customdata = NULL;
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77 g_signal_connect(
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78 button,
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79 "clicked",
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80 G_CALLBACK(ui_button_clicked),
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81 event);
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82 g_signal_connect(
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83 button,
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84 "destroy",
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85 G_CALLBACK(ui_destroy_userdata),
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86 event);
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87 if(activate_event) {
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88 g_signal_connect(
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89 button,
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90 "activate",
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91 G_CALLBACK(ui_button_clicked),
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92 event);
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93 }
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94 }
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95
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96 return button;
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97 }
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98
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99 UIWIDGET ui_button_create(UiObject *obj, UiButtonArgs args) {
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100 UiObject* current = uic_current_obj(obj);
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101 GtkWidget *button = ui_create_button(obj, args.label, args.icon, args.onclick, args.onclickdata, 0, FALSE);
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102 ui_set_name_and_style(button, args.name, args.style_class);
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103 ui_set_widget_groups(obj->ctx, button, args.groups);
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104 UI_APPLY_LAYOUT1(current, args);
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105 current->container->add(current->container, button, FALSE);
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106 return button;
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107 }
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109
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110 void ui_button_clicked(GtkWidget *widget, UiEventData *event) {
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111 UiEvent e;
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112 e.obj = event->obj;
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113 e.window = event->obj->window;
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114 e.document = event->obj->ctx->document;
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115 e.eventdata = NULL;
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116 e.intval = event->value;
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117 event->callback(&e, event->userdata);
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118 }
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119
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120 int64_t ui_toggle_button_get(UiInteger *integer) {
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121 GtkToggleButton *button = integer->obj;
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122 integer->value = (int)gtk_toggle_button_get_active(button);
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123 return integer->value;
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124 }
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125
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126 void ui_toggle_button_set(UiInteger *integer, int64_t value) {
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127 GtkToggleButton *button = integer->obj;
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128 integer->value = value;
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129 gtk_toggle_button_set_active(button, value != 0 ? TRUE : FALSE);
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130 }
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131
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132 void ui_toggled_obs(void *widget, UiVarEventData *event) {
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133 UiInteger *i = event->var->value;
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134 UiEvent e;
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135 e.obj = event->obj;
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136 e.window = event->obj->window;
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137 e.document = event->obj->ctx->document;
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138 e.eventdata = event->var->value;
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139 e.intval = i->get(i);
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141 ui_notify_evt(i->observers, &e);
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142 }
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144 static void ui_toggled_callback(GtkToggleButton *widget, UiEventData *event) {
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145 UiEvent e;
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146 e.obj = event->obj;
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147 e.window = event->obj->window;
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148 e.document = event->obj->ctx->document;
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149 e.eventdata = NULL;
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150 e.intval = gtk_toggle_button_get_active(widget);
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151 event->callback(&e, event->userdata);
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152 }
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153
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154 static void ui_togglebutton_enable_state_callback(GtkToggleButton *widget, UiEventData *event) {
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155 if(gtk_toggle_button_get_active(widget)) {
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156 ui_set_group(event->obj->ctx, event->value);
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157 } else {
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158 ui_unset_group(event->obj->ctx, event->value);
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159 }
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160 }
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161
308
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162 void ui_setup_togglebutton(
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163 UiObject *obj,
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164 GtkWidget *togglebutton,
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165 const char *label,
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166 const char *icon,
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167 const char *varname,
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168 UiInteger *value,
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169 ui_callback onchange,
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170 void *onchangedata,
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171 int enable_state)
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172 {
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173 if(label) {
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174 gtk_button_set_label(GTK_BUTTON(togglebutton), label);
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175 }
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176 ui_button_set_icon_name(togglebutton, icon);
257
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177
308
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178 ui_bind_togglebutton(
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179 obj,
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180 togglebutton,
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181 ui_toggle_button_get,
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182 ui_toggle_button_set,
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183 varname,
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184 value,
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185 (ui_toggled_func)ui_toggled_callback,
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186 onchange,
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187 onchangedata,
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188 (ui_toggled_func)ui_togglebutton_enable_state_callback,
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189 enable_state
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190 );
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191 }
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192
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193 void ui_bind_togglebutton(
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194 UiObject *obj,
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195 GtkWidget *widget,
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196 int64_t (*getfunc)(UiInteger*),
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197 void (*setfunc)(UiInteger*, int64_t),
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198 const char *varname,
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199 UiInteger *value,
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200 void (*toggled_callback)(void*, void*),
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201 ui_callback onchange,
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202 void *onchangedata,
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203 void (*enable_state_func)(void*, void*),
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204 int enable_state)
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205 {
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206 UiObject* current = uic_current_obj(obj);
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207 UiVar* var = uic_widget_var(obj->ctx, current->ctx, value, varname, UI_VAR_INTEGER);
257
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208 if (var) {
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209 UiInteger* value = (UiInteger*)var->value;
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210 value->obj = widget;
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211 value->get = getfunc;
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212 value->set = setfunc;
142
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213
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214 UiVarEventData *event = malloc(sizeof(UiVarEventData));
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215 event->obj = obj;
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216 event->var = var;
145
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217 event->observers = NULL;
264
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218 event->callback = NULL;
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219 event->userdata = NULL;
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220
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221 g_signal_connect(
257
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222 widget,
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223 "toggled",
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224 G_CALLBACK(ui_toggled_obs),
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225 event);
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226 g_signal_connect(
257
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227 widget,
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228 "destroy",
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229 G_CALLBACK(ui_destroy_vardata),
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230 event);
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231 }
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232
308
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233 if(onchange) {
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234 UiEventData *event = malloc(sizeof(UiEventData));
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235 event->obj = obj;
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236 event->userdata = onchangedata;
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237 event->callback = onchange;
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238 event->value = 0;
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239 event->customdata = NULL;
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240
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241 g_signal_connect(
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242 widget,
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243 "toggled",
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244 G_CALLBACK(toggled_callback),
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245 event);
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246 g_signal_connect(
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247 widget,
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248 "destroy",
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249 G_CALLBACK(ui_destroy_userdata),
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250 event);
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251 }
359
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252
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253 if(enable_state > 0) {
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254 UiEventData *event = malloc(sizeof(UiEventData));
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255 event->obj = obj;
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256 event->userdata = NULL;
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257 event->callback = NULL;
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258 event->value = enable_state;
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259 event->customdata = NULL;
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260
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261 g_signal_connect(
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262 widget,
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263 "toggled",
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264 G_CALLBACK(enable_state_func),
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265 event);
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266 g_signal_connect(
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267 widget,
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268 "destroy",
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269 G_CALLBACK(ui_destroy_userdata),
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270 event);
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271 }
308
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272 }
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273
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274 static UIWIDGET togglebutton_create(UiObject *obj, GtkWidget *widget, UiToggleArgs args) {
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275 UiObject* current = uic_current_obj(obj);
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276
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277 ui_setup_togglebutton(
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278 current,
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279 widget,
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280 args.label,
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281 args.icon,
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282 args.varname,
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283 args.value,
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284 args.onchange,
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285 args.onchangedata,
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286 args.enable_group);
313
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287 ui_set_name_and_style(widget, args.name, args.style_class);
343
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288 ui_set_widget_groups(obj->ctx, widget, args.groups);
308
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289
257
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290 UI_APPLY_LAYOUT1(current, args);
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291 current->container->add(current->container, widget, FALSE);
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292
257
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293 return widget;
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294 }
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295
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296 UIWIDGET ui_togglebutton_create(UiObject* obj, UiToggleArgs args) {
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297 return togglebutton_create(obj, gtk_toggle_button_new(), args);
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298 }
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299
301
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300 #if GTK_MAJOR_VERSION >= 4
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301
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302 int64_t ui_check_button_get(UiInteger *integer) {
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303 GtkCheckButton *button = integer->obj;
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304 integer->value = (int)gtk_check_button_get_active(button);
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305 return integer->value;
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306 }
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307
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308 void ui_check_button_set(UiInteger *integer, int64_t value) {
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309 GtkCheckButton *button = integer->obj;
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310 integer->value = value;
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311 gtk_check_button_set_active(button, value != 0 ? TRUE : FALSE);
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312 }
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313
308
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314 static void ui_checkbox_callback(GtkCheckButton *widget, UiEventData *event) {
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315 UiEvent e;
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316 e.obj = event->obj;
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317 e.window = event->obj->window;
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318 e.document = event->obj->ctx->document;
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319 e.eventdata = NULL;
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320 e.intval = gtk_check_button_get_active(widget);
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321 event->callback(&e, event->userdata);
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322 }
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323
359
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324 static void ui_checkbox_enable_state(GtkCheckButton *widget, UiEventData *event) {
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325 if(gtk_check_button_get_active(widget)) {
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326 ui_set_group(event->obj->ctx, event->value);
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327 } else {
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328 ui_unset_group(event->obj->ctx, event->value);
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329 }
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330 }
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331
301
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332 UIWIDGET ui_checkbox_create(UiObject* obj, UiToggleArgs args) {
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333 UiObject* current = uic_current_obj(obj);
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334
308
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335 GtkWidget *widget = gtk_check_button_new_with_label(args.label);
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336 ui_bind_togglebutton(
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337 obj,
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338 widget,
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339 ui_check_button_get,
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340 ui_check_button_set,
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341 args.varname,
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342 args.value,
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343 (ui_toggled_func)ui_checkbox_callback,
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344 args.onchange,
359
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345 args.onchangedata,
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346 (ui_toggled_func)ui_checkbox_enable_state,
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347 args.enable_group);
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348
343
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349 ui_set_name_and_style(widget, args.name, args.style_class);
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350 ui_set_widget_groups(obj->ctx, widget, args.groups);
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351
301
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352 UI_APPLY_LAYOUT1(current, args);
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353 current->container->add(current->container, widget, FALSE);
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354
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355 return widget;
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356 }
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357
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358 #else
257
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359 UIWIDGET ui_checkbox_create(UiObject* obj, UiToggleArgs args) {
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360 return togglebutton_create(obj, gtk_check_button_new(), args);
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361 }
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362 #endif
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363
257
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364 UIWIDGET ui_switch_create(UiObject* obj, UiToggleArgs args) {
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365 #ifdef UI_GTK3
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366 return NULL; // TODO
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367 #else
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368 return ui_checkbox_create(obj, args);
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369 #endif
142
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370 }
107
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371
298
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372 #if GTK_MAJOR_VERSION >= 4
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373 #define RADIOBUTTON_NEW(group, label) gtk_check_button_new_with_label(label)
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374 #define RADIOBUTTON_SET_GROUP(button, group)
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375 #define RADIOBUTTON_GET_GROUP(button) GTK_CHECK_BUTTON(button)
308
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376 #define RADIOBUTTON_GET_ACTIVE(button) gtk_check_button_get_active(GTK_CHECK_BUTTON(button))
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377 #else
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378 #define RADIOBUTTON_NEW(group, label) gtk_radio_button_new_with_label(group, label)
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379 #define RADIOBUTTON_SET_GROUP(button, group) /* noop */
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380 #define RADIOBUTTON_GET_GROUP(button) gtk_radio_button_get_group(GTK_RADIO_BUTTON(button))
308
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381 #define RADIOBUTTON_GET_ACTIVE(button) gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))
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382 #endif
257
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383
308
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384 static void radiobutton_toggled(void *widget, UiEventData *event) {
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385 UiEvent e;
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386 e.obj = event->obj;
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387 e.window = event->obj->window;
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388 e.document = event->obj->ctx->document;
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389 e.eventdata = NULL;
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390 e.intval = RADIOBUTTON_GET_ACTIVE(widget);
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391 event->callback(&e, event->userdata);
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392 }
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393
399
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394 typedef struct UiRadioButtonData {
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395 UiInteger *value;
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396 UiVarEventData *eventdata;
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397 UiBool first;
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398 } UiRadioButtonData;
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399
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400 static void destroy_radiobutton(GtkWidget *w, UiRadioButtonData *data) {
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401 ui_destroy_vardata(w, data->eventdata);
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402 if(data->first) {
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403 g_slist_free(data->value->obj);
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404 data->value->obj = NULL;
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405 data->value->get = NULL;
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406 data->value->set = NULL;
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407 }
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408 free(data);
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409 }
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410
258
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411 UIWIDGET ui_radiobutton_create(UiObject *obj, UiToggleArgs args) {
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412 UiObject* current = uic_current_obj(obj);
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413
301
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414 GSList *rg = NULL;
142
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415 UiInteger *rgroup;
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416
308
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417 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_INTEGER);
258
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418
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419 UiBool first = FALSE;
142
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diff changeset
420 if(var) {
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diff changeset
421 rgroup = var->value;
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diff changeset
422 rg = rgroup->obj;
274
9e2aee097b69 fix double free on radiobutton group destroy
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diff changeset
423 if(!rg) {
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diff changeset
424 first = TRUE;
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parents: 264
diff changeset
425 }
142
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diff changeset
426 }
108
fcf6d5fac8f5 radio buttons bind to UiInteger now
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427
301
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diff changeset
428 GtkWidget *rbutton = RADIOBUTTON_NEW(rg, args.label);
313
b679cc6059ab add option to name widgets and add css classes (GTK)
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parents: 308
diff changeset
429 ui_set_name_and_style(rbutton, args.name, args.style_class);
343
54f5d7eb1335 implement widget groups for buttons (GTK)
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parents: 339
diff changeset
430 ui_set_widget_groups(obj->ctx, rbutton, args.groups);
108
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diff changeset
431 if(rgroup) {
301
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diff changeset
432 #if GTK_MAJOR_VERSION >= 4
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433 if(rg) {
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diff changeset
434 gtk_check_button_set_group(GTK_CHECK_BUTTON(rbutton), rg->data);
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435 }
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diff changeset
436 rg = g_slist_prepend(rg, rbutton);
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diff changeset
437 #else
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diff changeset
438 gtk_radio_button_set_group(GTK_RADIO_BUTTON(rbutton), rg);
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diff changeset
439 rg = gtk_radio_button_get_group(GTK_RADIO_BUTTON(rbutton));
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diff changeset
440 #endif
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441
108
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diff changeset
442 rgroup->obj = rg;
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diff changeset
443 rgroup->get = ui_radiobutton_get;
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444 rgroup->set = ui_radiobutton_set;
142
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diff changeset
445
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diff changeset
446 ui_radiobutton_set(rgroup, rgroup->value);
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diff changeset
447
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diff changeset
448 UiVarEventData *event = malloc(sizeof(UiVarEventData));
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449 event->obj = obj;
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diff changeset
450 event->var = var;
145
853685152c1d adds spinner widget (GTK)
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diff changeset
451 event->observers = NULL;
264
24d9a92fd048 update spinner entry widget api (GTK)
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diff changeset
452 event->callback = NULL;
24d9a92fd048 update spinner entry widget api (GTK)
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453 event->userdata = NULL;
142
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diff changeset
454
399
bb3f3fe2d5ee safely unbind radio buttons (GTK)
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parents: 359
diff changeset
455 UiRadioButtonData *rbdata = malloc(sizeof(UiRadioButtonData));
bb3f3fe2d5ee safely unbind radio buttons (GTK)
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456 rbdata->value = rgroup;
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457 rbdata->eventdata = event;
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diff changeset
458 rbdata->first = first;
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parents: 359
diff changeset
459
142
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diff changeset
460 g_signal_connect(
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461 rbutton,
301
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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462 "toggled",
142
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diff changeset
463 G_CALLBACK(ui_radio_obs),
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diff changeset
464 event);
399
bb3f3fe2d5ee safely unbind radio buttons (GTK)
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parents: 359
diff changeset
465 g_signal_connect(
142
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diff changeset
466 rbutton,
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diff changeset
467 "destroy",
399
bb3f3fe2d5ee safely unbind radio buttons (GTK)
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parents: 359
diff changeset
468 G_CALLBACK(destroy_radiobutton),
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parents: 359
diff changeset
469 rbdata);
107
9aff1dc3990d improved box container and added radio button (GTK)
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parents: 94
diff changeset
470 }
9aff1dc3990d improved box container and added radio button (GTK)
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parents: 94
diff changeset
471
308
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
472 if(args.onchange) {
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
473 UiEventData *event = malloc(sizeof(UiEventData));
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
474 event->obj = obj;
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
475 event->userdata = args.onchangedata;
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
476 event->callback = args.onchange;
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
477 event->value = 0;
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
478 event->customdata = NULL;
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
479
4efc7c19e31d simplify gtk button code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 301
diff changeset
480 g_signal_connect(
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 301
diff changeset
481 rbutton,
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parents: 301
diff changeset
482 "toggled",
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
483 G_CALLBACK(radiobutton_toggled),
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parents: 301
diff changeset
484 event);
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
485 g_signal_connect(
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
486 rbutton,
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
487 "destroy",
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
488 G_CALLBACK(ui_destroy_userdata),
4efc7c19e31d simplify gtk button code
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diff changeset
489 event);
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
490 }
4efc7c19e31d simplify gtk button code
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parents: 301
diff changeset
491
339
b68b5f984074 add minimally working image viewer (GTK)
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parents: 313
diff changeset
492 UI_APPLY_LAYOUT1(current, args);
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parents: 313
diff changeset
493 current->container->add(current->container, rbutton, FALSE);
107
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parents: 94
diff changeset
494
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parents: 94
diff changeset
495 return rbutton;
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parents: 94
diff changeset
496 }
9aff1dc3990d improved box container and added radio button (GTK)
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parents: 94
diff changeset
497
298
c5e207d01ff2 port button, text to gtk4
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parents: 297
diff changeset
498 void ui_radio_obs(GtkToggleButton *widget, UiVarEventData *event) {
142
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diff changeset
499 UiInteger *i = event->var->value;
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parents: 140
diff changeset
500
46448d38885c new checkbox and radionbutton features and more refactoring
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diff changeset
501 UiEvent e;
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diff changeset
502 e.obj = event->obj;
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diff changeset
503 e.window = event->obj->window;
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parents: 140
diff changeset
504 e.document = event->obj->ctx->document;
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parents: 140
diff changeset
505 e.eventdata = NULL;
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parents: 140
diff changeset
506 e.intval = i->get(i);
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parents: 140
diff changeset
507
46448d38885c new checkbox and radionbutton features and more refactoring
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diff changeset
508 ui_notify_evt(i->observers, &e);
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parents: 140
diff changeset
509 }
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parents: 140
diff changeset
510
301
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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diff changeset
511 #if GTK_MAJOR_VERSION >= 4
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parents: 298
diff changeset
512 int64_t ui_radiobutton_get(UiInteger *value) {
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parents: 298
diff changeset
513 int selection = 0;
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parents: 298
diff changeset
514 GSList *ls = value->obj;
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parents: 298
diff changeset
515 int i = 0;
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parents: 298
diff changeset
516 guint len = g_slist_length(ls);
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parents: 298
diff changeset
517 while(ls) {
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diff changeset
518 if(gtk_check_button_get_active(GTK_CHECK_BUTTON(ls->data))) {
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diff changeset
519 selection = len - i - 1;
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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diff changeset
520 break;
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diff changeset
521 }
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diff changeset
522 ls = ls->next;
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diff changeset
523 i++;
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diff changeset
524 }
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diff changeset
525
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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diff changeset
526 value->value = selection;
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diff changeset
527 return selection;
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parents: 298
diff changeset
528 }
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parents: 298
diff changeset
529
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parents: 298
diff changeset
530 void ui_radiobutton_set(UiInteger *value, int64_t i) {
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parents: 298
diff changeset
531 GSList *ls = value->obj;
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parents: 298
diff changeset
532 int s = g_slist_length(ls) - 1 - i;
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parents: 298
diff changeset
533 int j = 0;
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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parents: 298
diff changeset
534 while(ls) {
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diff changeset
535 if(j == s) {
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diff changeset
536 gtk_check_button_set_active(GTK_CHECK_BUTTON(ls->data), TRUE);
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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diff changeset
537 break;
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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diff changeset
538 }
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
Olaf Wintermann <olaf.wintermann@gmail.com>
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diff changeset
539 ls = ls->next;
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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parents: 298
diff changeset
540 j++;
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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diff changeset
541 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
542
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parents: 298
diff changeset
543 value->value = i;
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diff changeset
544 }
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
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parents: 298
diff changeset
545 #else
144
29d98cff4f56 UiInteger uses int64 now
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parents: 143
diff changeset
546 int64_t ui_radiobutton_get(UiInteger *value) {
108
fcf6d5fac8f5 radio buttons bind to UiInteger now
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parents: 107
diff changeset
547 int selection = 0;
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
548 GSList *ls = value->obj;
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parents: 107
diff changeset
549 int i = 0;
142
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diff changeset
550 guint len = g_slist_length(ls);
108
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parents: 107
diff changeset
551 while(ls) {
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parents: 107
diff changeset
552 if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ls->data))) {
142
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diff changeset
553 selection = len - i - 1;
108
fcf6d5fac8f5 radio buttons bind to UiInteger now
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parents: 107
diff changeset
554 break;
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
555 }
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
556 ls = ls->next;
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
557 i++;
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
558 }
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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559
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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560 value->value = selection;
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
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561 return selection;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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562 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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563
144
29d98cff4f56 UiInteger uses int64 now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
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564 void ui_radiobutton_set(UiInteger *value, int64_t i) {
108
fcf6d5fac8f5 radio buttons bind to UiInteger now
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parents: 107
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565 GSList *ls = value->obj;
fcf6d5fac8f5 radio buttons bind to UiInteger now
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parents: 107
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566 int s = g_slist_length(ls) - 1 - i;
fcf6d5fac8f5 radio buttons bind to UiInteger now
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parents: 107
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567 int j = 0;
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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568 while(ls) {
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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569 if(j == s) {
fcf6d5fac8f5 radio buttons bind to UiInteger now
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parents: 107
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570 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(ls->data), TRUE);
fcf6d5fac8f5 radio buttons bind to UiInteger now
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parents: 107
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571 break;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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572 }
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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573 ls = ls->next;
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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574 j++;
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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575 }
fcf6d5fac8f5 radio buttons bind to UiInteger now
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
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576
142
46448d38885c new checkbox and radionbutton features and more refactoring
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
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577 value->value = i;
108
fcf6d5fac8f5 radio buttons bind to UiInteger now
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578 }
301
f9e7c57e1e2f fix gtk4 checkbox and radiobutton
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
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579 #endif

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