Mercurial > cropper

annotate callbacks.c @ 6:f53ce3b28bb4

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mercurial ignores JPG and PNG now, so I can store them in this directory for testing
author meillo@marmaro.de
date Fri, 07 Dec 2007 21:38:25 +0100
parents 2f11ab3e6047
children ec2d11d96fb0
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1 #include <gtk/gtk.h>
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2
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3 #include "main.h"
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4 #include "callbacks.h"
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5 #include "interface.h"
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6 #include "support.h"
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7
4
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8 /*
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9 void update_spin_button_ratio(GtkWidget* spinbutton) {
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10 g_print("ratio change: %f\n", ratio);
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11 on_ratio_w_spinbutton_value_changed(spinbutton, NULL);
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12 }
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17
4
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18 void on_ratio_none_activate (GtkMenuItem* menuitem, gpointer user_data) {
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19 ratio = 1;
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20 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
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21 }
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22
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23
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24 void on_ratio_square_activate (GtkMenuItem* menuitem, gpointer user_data) {
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25 ratio = 1;
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26 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
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27 }
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29
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30 void on_ratio_4x3_activate (GtkMenuItem* menuitem, gpointer user_data) {
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31 ratio = 4.0/3.0;
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32 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
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33 }
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34
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35
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36 void on_ratio_3x2_activate (GtkMenuItem* menuitem, gpointer user_data) {
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37 ratio = 1.5;
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38 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
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39 }
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41
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42 void on_ratio_custom_activate (GtkMenuItem* menuitem, gpointer user_data) {
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43 ratio = gtk_spin_button_get_value(lookup_widget(cropper_window, "ratio_w_spinbutton")) / gtk_spin_button_get_value(lookup_widget(cropper_window, "ratio_h_spinbutton"));
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44 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
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45 }
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46 */
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47
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55
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56 /*
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57 static void ratio_optionmenu_changed_cb (GtkOptionMenu* optionmenu, gpointer unser_data) {
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58 int idx = gtk_option_menu_get_history (optionmenu);
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59 int w = 1, h = 1;
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60 gboolean use_ratio = TRUE;
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61
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62 switch (idx) {
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63 case GTH_CROP_RATIO_NONE:
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64 use_ratio = FALSE;
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65 break;
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66 case GTH_CROP_RATIO_SQUARE:
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67 w = h = 1;
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68 break;
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69 case GTH_CROP_RATIO_IMAGE:
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70 w = lookup_widget(cropper_window, "image_width");
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71 h = lookup_widget(cropper_window, "image_height");
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72 break;
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73 case GTH_CROP_RATIO_DISPLAY:
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74 w = lookup_widget(cropper_window, "display_width");
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75 h = lookup_widget(cropper_window, "display_height");
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76 break;
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77 case GTH_CROP_RATIO_4_3:
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78 w = 4;
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79 h = 3;
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80 break;
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81 case GTH_CROP_RATIO_4_6:
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82 w = 4;
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83 h = 6;
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84 break;
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85 case GTH_CROP_RATIO_CUSTOM:
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86 default:
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87 w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (lookup_widget(cropper_window, "ratio_w_spinbutton")));
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88 h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (lookup_widget(cropper_window, "ratio_h_spinbutton")));
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89 break;
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90 }
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91
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92 gtk_widget_set_sensitive (lookup_widget(cropper_window, "custom_ratio_box"), idx == GTH_CROP_RATIO_CUSTOM);
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93 set_spin_value (cropper_window, lookup_widget(cropper_window, "ratio_w_spinbutton"), w);
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94 set_spin_value (cropper_window, lookup_widget(cropper_window, "ratio_h_spinbutton"), h);
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95
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96 gth_image_selector_set_ratio (GTH_IMAGE_SELECTOR (lookup_widget(cropper_window, "crop_image")), use_ratio, (double) w / h);
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97 }
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98
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99
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100 static void ratio_value_changed_cb (GtkSpinButton* spin, gpointer unser_data) {
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101 int w, h;
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102
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103 w = gtk_spin_button_get_value_as_int (lookup_widget(cropper_window, "ratio_w_spinbutton"));
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104 h = gtk_spin_button_get_value_as_int (lookup_widget(cropper_window, "ratio_h_spinbutton"));
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105
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106 gth_image_selector_set_ratio (GTH_IMAGE_SELECTOR (lookup_widget(cropper_window, "crop_image")), TRUE, (double) w / h);
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107 }
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108
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109
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110 static void ratio_swap_button_cb (GtkButton* button, gpointer unser_data) {
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111 int w, h;
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112
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113 w = gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_w_spinbutton"));
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114 h = gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_h_spinbutton"));
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115
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116 set_spin_value(cropper_window, lookup_widget(cropper_window, "ratio_w_spinbutton"), h);
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117 set_spin_value(cropper_window, lookup_widget(cropper_window, "ratio_h_spinbutton"), w);
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118
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119 gth_image_selector_set_ratio(GTH_IMAGE_SELECTOR (lookup_widget(cropper_window, "crop_image")), TRUE, (double) h / w);
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120 }
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121
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122 */
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123
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124
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125
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126
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127
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128
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129
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130
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131 /*
1
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132 void on_ratio_w_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) {
3
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133 g_print("spinbutton W - ratio: %f\n", ratio);
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134 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_h_spinbutton"), gtk_spin_button_get_value(spinbutton) / ratio);
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135 }
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138 void on_ratio_w_spinbutton_change_value (GtkSpinButton* spinbutton, GtkScrollType scroll, gpointer user_data) {
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139 }
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141
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142 void on_ratio_h_spinbutton_change_value (GtkSpinButton* spinbutton, GtkScrollType scroll, gpointer user_data) {
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143 }
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146 void on_ratio_h_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) {
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147 g_print("spinbutton H - ratio: %f\n", ratio);
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148 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(spinbutton) * ratio);
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150 }
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152
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153 void on_ratio_swap_button_clicked (GtkButton* button, gpointer user_data) {
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154
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155 ratio = 1.0 / ratio;
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156 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(lookup_widget(cropper_window, "ratio_h_spinbutton")));
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157 gtk_spin_button_update(lookup_widget(cropper_window, "ratio_w_spinbutton"));
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158
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159 }
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160 */
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161
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162
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163
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164 void on_crop_clicked(GtkButton* button, gpointer user_data) {
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165 char crop_call[256];
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166
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167 sprintf(crop_call, "echo \"convert -crop %ix%i+%i+%i %s cropped_%s\"",
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168 gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "crop_width_spinbutton")),
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169 gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "crop_height_spinbutton")),
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170 gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "crop_x_spinbutton")),
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171 gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "crop_y_spinbutton")),
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172 image_filename,
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173 image_filename
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174 );
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175 system(crop_call);
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176 gtk_main_quit();
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177 }
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178
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179
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180 void on_cropper_window_destroy (GtkObject* object, gpointer user_data) {
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181 gtk_main_quit();
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182 }
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