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Add gtk46

This commit is contained in:
daleclack 2021-02-27 11:04:28 +08:00
parent d5a4ac08da
commit fc563e87e3
6 changed files with 415 additions and 0 deletions
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59
Gtk3/gtk46_drawing/.vscode/c_cpp_properties.json vendored Normal file
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{
"configurations": [
{
"name": "Linux",
"includePath": [
//For linux amd64 and linux on arm64,some include path may different
//Commet and uncomment these lines to compile on a specificed archtiecture
//Arm64 linux libs
/*
"/usr/lib/aarch64-linux-gnu/dbus-1.0/include/**",
"/usr/lib/aarch64-linux-gnu/glib-2.0/include",
*/
//amd64 linux libs(For ubuntu)
/*
"/usr/lib/x86_64-linux-gnu/dbus-1.0/include",
"/usr/lib/x86_64-linux-gnu/glib-2.0/include",
*/
//For debian and ubuntu,kali
/*
"/usr/include/gtk-3.0/gtk/**",
"/usr/include/uuid/**",
*/
//For manjaro(Arch linux)
"/usr/lib/dbus-1.0/include/**",
"/usr/lib/glib-2.0/include/**",
"/usr/include/lzo/**",
"/usr/include/cloudproviders/**",
"${workspaceFolder}/**",
"/usr/include/gtk-3.0/**",
"/usr/include/at-spi2-atk/2.0/**",
"/usr/include/at-spi-2.0/**",
"/usr/include/dbus-1.0/**",
"/usr/include/gio-unix-2.0/**",
"/usr/include/cairo/**",
"/usr/include/pango-1.0/**",
"/usr/include/fribidi/**",
"/usr/include/harfbuzz/**",
"/usr/include/atk-1.0/**",
"/usr/include/pixman-1/**",
"/usr/include/freetype2/**",
"/usr/include/libpng16/**",
"/usr/include/gdk-pixbuf-2.0/**",
"/usr/include/libmount/**",
"/usr/include/blkid/**",
"/usr/include/glib-2.0/**"
],
"defines": [],
"compilerPath": "/usr/bin/gcc",
"cStandard": "gnu17",
"cppStandard": "gnu++14",
"intelliSenseMode": "gcc-arm64",
"compilerArgs": [
"`pkg-config --cflags --libs gtk+-3.0`"
],
"configurationProvider": "ms-vscode.cmake-tools"
}
],
"version": 4
}

29
Gtk3/gtk46_drawing/.vscode/launch.json vendored Normal file
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{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "g++ - Build and debug active file",
"type": "cppdbg",
"request": "launch",
"program": "${workspaceFolder}/bin/gtk46",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"externalConsole": false,
"MIMode": "gdb",
"setupCommands": [
{
"description": "Enable pretty-printing for gdb",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
],
"preLaunchTask": "C/C++: g++ build active file",
"miDebuggerPath": "/usr/bin/gdb"
}
]
}

4
Gtk3/gtk46_drawing/.vscode/settings.json vendored Normal file
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{
"C_Cpp.errorSquiggles": "Disabled",
"cmake.configureOnOpen": false
}

82
Gtk3/gtk46_drawing/.vscode/tasks.json vendored Normal file
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{
"tasks": [
{
"type": "cppbuild",
"label": "C/C++: g++ build active file",
"command": "/usr/bin/g++",
"args": [
"-g",
"src/*.cpp",
"-o",
"${workspaceFolder}/bin/gtk46",
"-pthread",
//For Arm64 linux
/*
"-I/usr/lib/aarch64-linux-gnu/dbus-1.0/include",
"-I/usr/lib/aarch64-linux-gnu/glib-2.0/include",
*/
//For amd64 linux
/*
"-I/usr/lib/x86_64-linux-gnu/dbus-1.0/include",
"-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
*/
//Ubuntu and kali include paths
/*
"-I/usr/include/uuid",
*/
//Manjaro linux and Arch linux include args
"-I${workspaceFolder}",
"-I/usr/lib/glib-2.0/include",
"-I/usr/lib/dbus-1.0/include",
"-I/usr/include/lzo",
"-I/usr/include/cloudproviders",
"-I/usr/include/gtk-3.0",
"-I/usr/include/at-spi2-atk/2.0",
"-I/usr/include/at-spi-2.0",
"-I/usr/include/dbus-1.0",
"-I/usr/include/gio-unix-2.0",
"-I/usr/include/cairo",
"-I/usr/include/pango-1.0",
"-I/usr/include/fribidi",
"-I/usr/include/harfbuzz",
"-I/usr/include/atk-1.0",
"-I/usr/include/pixman-1",
"-I/usr/include/freetype2",
"-I/usr/include/libpng16",
"-I/usr/include/gdk-pixbuf-2.0",
"-I/usr/include/libmount",
"-I/usr/include/blkid",
"-I/usr/include/glib-2.0",
//Manjaro linux lib args
"-lz",
"-lgtk-3",
"-lgdk-3",
"-lpangocairo-1.0",
"-lpango-1.0",
"-lharfbuzz",
"-latk-1.0",
"-lcairo-gobject",
"-lcairo",
"-lgdk_pixbuf-2.0",
"-lgio-2.0",
"-lgobject-2.0",
"-lglib-2.0",
],
"options": {
"cwd": "${workspaceFolder}"
},
"problemMatcher": [
"$gcc"
],
"group": {
"kind": "build",
"isDefault": true
},
"detail": "Task generated by Debugger."
}
],
"version": "2.0.0"
}

90
Gtk3/gtk46_drawing/drag.txt Normal file
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101.000000 45.000000
103.000000 45.000000
104.000000 47.000000
107.000000 48.000000
112.000000 51.000000
118.000000 55.000000
124.000000 59.000000
128.000000 63.000000
131.000000 64.000000
137.000000 65.000000
145.000000 69.000000
158.000000 78.000000
173.000000 83.000000
186.000000 91.000000
204.000000 98.000000
222.000000 108.000000
237.000000 115.000000
250.000000 122.000000
262.000000 131.000000
276.000000 138.000000
290.000000 145.000000
302.000000 154.000000
317.000000 163.000000
330.000000 174.000000
344.000000 183.000000
358.000000 193.000000
368.000000 201.000000
380.000000 208.000000
390.000000 216.000000
401.000000 223.000000
411.000000 231.000000
423.000000 238.000000
433.000000 246.000000
444.000000 253.000000
454.000000 261.000000
462.000000 267.000000
469.000000 273.000000
474.000000 277.000000
476.000000 278.000000
477.000000 280.000000
479.000000 279.000000
479.000000 279.000000
460.000000 118.000000
459.000000 118.000000
457.000000 118.000000
451.000000 121.000000
448.000000 122.000000
442.000000 125.000000
430.000000 128.000000
416.000000 131.000000
402.000000 134.000000
394.000000 138.000000
384.000000 142.000000
373.000000 145.000000
360.000000 148.000000
346.000000 152.000000
333.000000 157.000000
319.000000 160.000000
305.000000 164.000000
296.000000 167.000000
286.000000 168.000000
275.000000 171.000000
263.000000 175.000000
252.000000 178.000000
241.000000 181.000000
232.000000 184.000000
224.000000 186.000000
215.000000 187.000000
210.000000 188.000000
204.000000 189.000000
199.000000 191.000000
198.000000 191.000000
196.000000 191.000000
191.000000 191.000000
186.000000 191.000000
182.000000 193.000000
180.000000 193.000000
178.000000 194.000000
175.000000 194.000000
172.000000 196.000000
169.000000 196.000000
167.000000 196.000000
165.000000 196.000000
163.000000 197.000000
161.000000 197.000000
160.000000 197.000000
158.000000 199.000000
157.000000 199.000000
155.000000 199.000000
155.000000 199.000000

151
Gtk3/gtk46_drawing/src/main.cpp Normal file
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#include <gtk/gtk.h>
#include <cstdio>
typedef struct {
GtkWidget *draw_area1;
double x;
double y;
}MousePos;
static cairo_surface_t *surface=cairo_image_surface_create(CAIRO_FORMAT_ARGB32,640,360);
//static double start_x,start_y;
static void
clear_surface (void)
{
cairo_t *cr;
cr = cairo_create (surface);
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_paint (cr);
cairo_destroy (cr);
}
gboolean draw_cb(GtkWidget *widget,cairo_t *cr,gpointer data){
cairo_set_source_surface(cr,surface,0,0);
cairo_paint(cr);
/*
guint width, height;
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
cairo_arc (cr,
width / 2.0, height / 2.0,
MIN (width, height) / 2.0,
0, 2 * G_PI);
cairo_fill(cr);*/
return FALSE;
}
static void draw_brush(GtkWidget *widget,double x,double y){
cairo_t *cr;
//Draw on the surface
cr=cairo_create(surface);
GdkRGBA color;
//gdk_rgba_parse(&color,"66CCFF");
//Draw and fill in color
cairo_rectangle(cr,x-3,y-3,6,6);
//gdk_cairo_set_source_rgba(cr,&color);
cairo_fill(cr);
cairo_destroy(cr);
gtk_widget_queue_draw(widget);
}
void drag_begin(GtkGesture *gesture,double x,double y,MousePos *pos){
pos->x=x;
pos->y=y;
draw_brush(pos->draw_area1,x,y);
/*
freopen("drag.txt","a",stdout);
g_print("%lf %lf\n",x,y);
fclose(stdout);
*/
}
void drag_update(GtkGesture *gesture,double x,double y,MousePos *pos){
draw_brush(pos->draw_area1,x+pos->x,y+pos->y);
/*
freopen("drag.txt","a",stdout);
g_print("%lf %lf\n",x+pos->x,y+pos->y);
fclose(stdout);
*/
}
void drag_end(GtkGesture *gesture,double x,double y,MousePos *pos){
draw_brush(pos->draw_area1,x+pos->x,y+pos->y);
/*
freopen("drag.txt","a",stdout);
g_print("%lf %lf\n",x+pos->x,y+pos->y);
fclose(stdout);
*/
}
void pressed(GtkGestureMultiPress *gesture,int n_press,double x,double y,GtkWidget *widget){
clear_surface();
gtk_widget_queue_draw(widget);
/*
g_print("%d\n",n_press);
freopen("drag.txt","w",stdout);
printf("\0");
fclose(stdout);
*/
}
void close_window(void){
if(surface){
cairo_surface_destroy(surface);
}
}
static void gtkmain(GtkApplication *app,gpointer user_data){
GtkWidget *window,*draw_area;
GtkGesture *press,*drag;
//Create a window
window=gtk_application_window_new(app);
gtk_window_set_title(GTK_WINDOW(window),"Mouse Event Test");
gtk_window_set_default_size(GTK_WINDOW(window),640,360);
gtk_window_set_icon_name(GTK_WINDOW(window),"org.gtk.daleclack");
g_signal_connect(window,"destroy",G_CALLBACK(close_window),NULL);
//Create a draw area
draw_area=gtk_drawing_area_new();
g_signal_connect(draw_area,"draw",G_CALLBACK(draw_cb),NULL);
//Create gestures
static MousePos pos;
pos.draw_area1=draw_area;
//"Drag" gesture
drag=gtk_gesture_drag_new(draw_area);
gtk_gesture_single_set_button(GTK_GESTURE_SINGLE(drag),GDK_BUTTON_PRIMARY);
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
press=gtk_gesture_multi_press_new(draw_area);
gtk_gesture_single_set_button(GTK_GESTURE_SINGLE(press),GDK_BUTTON_SECONDARY);
g_signal_connect(press,"pressed",G_CALLBACK(pressed),draw_area);
gtk_container_add(GTK_CONTAINER(window),draw_area);
gtk_widget_show_all(window);
}
int main(int argc,char *argv[]){
GtkApplication *app;
int status;
app=gtk_application_new("org.gtk.daleclack",G_APPLICATION_NON_UNIQUE);
g_signal_connect(app,"activate",G_CALLBACK(gtkmain),NULL);
status=g_application_run(G_APPLICATION(app),argc,argv);
return status;
}