1 #include <gtk/gtk.h>

2

3 #include "main.h"

4 #include "callbacks.h"

5 #include "interface.h"

6 #include "support.h"

7

8

9 void update_spin_button_ratio(GtkWidget* spinbutton) {

10 g_print("ratio change: %f\n", ratio);

11 /*gtk_spin_button_set_value((spinbutton), gtk_spin_button_get_value(spinbutton));*/

12 /*gtk_spin_button_update(spinbutton);*/

13 on_ratio_w_spinbutton_value_changed(spinbutton, NULL);

14 }

15

16 void on_ratio_none_activate (GtkMenuItem* menuitem, gpointer user_data) {

17 ratio = (double) 1;

18 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));

19 }

20

21

22 void on_ratio_square_activate (GtkMenuItem* menuitem, gpointer user_data) {

23 ratio = (double) 1;

24 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));

25 }

26

27

28 void on_ratio_4x3_activate (GtkMenuItem* menuitem, gpointer user_data) {

29 ratio = (double) 4/3;

30 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));

31 }

32

33

34 void on_ratio_3x2_activate (GtkMenuItem* menuitem, gpointer user_data) {

35 ratio = (double) 3/2;

36 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));

37 }

38

39

40 void on_ratio_custom_activate (GtkMenuItem* menuitem, gpointer user_data) {

41 ratio = (double) gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_w_spinbutton")) / gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_h_spinbutton"));

42 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));

43 }

44

45

46

47

48

49 void on_ratio_w_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) {

50 /*gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_h_spinbutton"), gtk_spin_button_get_value(spinbutton) / ratio);*/

51 g_print("spinbutton W - ratio: %f\n", ratio);

52 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_h_spinbutton"), gtk_spin_button_get_value(spinbutton) / ratio);

53 }

54

55

56 void on_ratio_w_spinbutton_change_value (GtkSpinButton* spinbutton, GtkScrollType scroll, gpointer user_data) {

57 }

58

59

60 void on_ratio_h_spinbutton_change_value (GtkSpinButton* spinbutton, GtkScrollType scroll, gpointer user_data) {

61 }

62

63

64 void on_ratio_h_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) {

65 /*gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(spinbutton) * ratio);*/

66 g_print("spinbutton H - ratio: %f\n", ratio);

67 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(spinbutton) * ratio);

68

69 }

70

71

72 void on_ratio_swap_button_clicked (GtkButton* button, gpointer user_data) {

73

74 ratio = 1.0 / ratio;

75 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(lookup_widget(cropper_window, "ratio_h_spinbutton")));

76 gtk_spin_button_update(lookup_widget(cropper_window, "ratio_w_spinbutton"));

77

78 }

79

80

81

82

83

84 gboolean on_cropper_window_delete_event (GtkWidget* widget, GdkEvent *event, gpointer user_data) {

85 /* g_print("thanks for using the program - visit http://prog.marmaro.de\n"); */

86 return FALSE;

87 }

88

89 void on_cropper_window_destroy (GtkObject* object, gpointer user_data) {

90 gtk_main_quit();

91 }

92