daleclack/testing-repository
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testing-repository
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Update gtk45

This commit is contained in:
daleclack 2021-02-26 17:09:05 +08:00
parent b44829a168
commit d5a4ac08da
1 changed files with 22 additions and 12 deletions
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34
Gtk3/gtk45_mouse/src/main.cpp
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@ -1,29 +1,38 @@
#include <gtk/gtk.h>
#include <cstdio>
static double start_x,start_y;
typedef struct {
double x;
double y;
}MousePos;
void drag_begin(GtkGesture *gesture,double x,double y,gpointer data){
start_x=x;
start_y=y;
//static double start_x,start_y;
void drag_begin(GtkGesture *gesture,double x,double y,MousePos *pos){
pos->x=x;
pos->y=y;
freopen("drag.txt","a",stdout);
g_print("%lf %lf\n",x,y);
fclose(stdout);
}
void drag_update(GtkGesture *gesture,double x,double y,gpointer data){
void drag_update(GtkGesture *gesture,double x,double y,MousePos *pos){
freopen("drag.txt","a",stdout);
g_print("%lf %lf\n",x+start_x,y+start_y);
g_print("%lf %lf\n",x+pos->x,y+pos->y);
fclose(stdout);
}
void drag_end(GtkGesture *gesture,double x,double y,gpointer data){
void drag_end(GtkGesture *gesture,double x,double y,MousePos *pos){
freopen("drag.txt","a",stdout);
g_print("%lf %lf\n",x+start_x,y+start_y);
g_print("%lf %lf\n",x+pos->x,y+pos->y);
fclose(stdout);
}
void pressed(GtkGestureMultiPress *gesture,int n_press,double x,double y,gpointer user_data){
g_print("%d\n",n_press);
freopen("drag.txt","w",stdout);
printf("\0");
fclose(stdout);
}
static void gtkmain(GtkApplication *app,gpointer user_data){
@ -36,13 +45,14 @@ static void gtkmain(GtkApplication *app,gpointer user_data){
gtk_window_set_icon_name(GTK_WINDOW(window),"org.gtk.daleclack");
//Create gestures
static MousePos pos;
//"Drag" gesture
drag=gtk_gesture_drag_new(window);
gtk_gesture_single_set_button(GTK_GESTURE_SINGLE(drag),GDK_BUTTON_PRIMARY);
g_signal_connect(drag,"drag-begin",G_CALLBACK(drag_begin),NULL);
g_signal_connect(drag,"drag-update",G_CALLBACK(drag_update),NULL);
g_signal_connect(drag,"drag-end",G_CALLBACK(drag_end),NULL);
g_signal_connect(drag,"drag-begin",G_CALLBACK(drag_begin),&pos);
g_signal_connect(drag,"drag-update",G_CALLBACK(drag_update),&pos);
g_signal_connect(drag,"drag-end",G_CALLBACK(drag_end),&pos);
//"Press" gesture