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Add gtk4-test v3:change GtkFixed to GtkOverlay

This commit is contained in:
daleclack 2021-02-21 08:37:19 +08:00
parent c9cbb70430
commit ba26c2c2bd
9 changed files with 1233 additions and 0 deletions
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39
Gtk4/gtk4-test-3/.vscode/c_cpp_properties.json vendored Normal file
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{
"configurations": [
{
"name": "Linux",
"includePath": [
//This is the gtk4 config file on vscode
//Due to no gtk4 on debian and ubuntu till now,the configure only support manjaro(Arch linux may can use it)
"${workspaceFolder}/**",
"/usr/include/gtk-4.0/**",
"/usr/include/pango-1.0/**",
"/usr/include/glib-2.0/**",
"/usr/lib/glib-2.0/include/**",
"/usr/include/harfbuzz/**",
"/usr/include/freetype2/**",
"/usr/include/libpng16/**",
"/usr/include/libmount/**",
"/usr/include/blkid/**",
"/usr/include/fribidi/**",
"/usr/include/cairo/**",
"/usr/include/lzo/**",
"/usr/include/pixman-1/**",
"/usr/include/gdk-pixbuf-2.0/**",
"/usr/include/graphene-1.0/**",
"/usr/lib/graphene-1.0/include/**",
"/usr/include/gio-unix-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
Gtk4/gtk4-test-3/.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": "${workspaceFolder}/bin/gtk4-test",
"args": [],
"stopAtEntry": false,
"cwd": "${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
Gtk4/gtk4-test-3/.vscode/settings.json vendored Normal file
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{
"C_Cpp.errorSquiggles": "Disabled",
"cmake.configureOnOpen": false
}

62
Gtk4/gtk4-test-3/.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",
"${workspaceFolder}/bin/gtk4-test",
"-pthread",
"-I${workspaceFolder}/",
"-I/usr/include/gtk-4.0",
"-I/usr/include/pango-1.0",
"-I/usr/include/glib-2.0",
"-I/usr/lib/glib-2.0/include",
"-I/usr/include/harfbuzz",
"-I/usr/include/freetype2",
"-I/usr/include/libpng16",
"-I/usr/include/libmount",
"-I/usr/include/blkid",
"-I/usr/include/fribidi",
"-I/usr/include/cairo",
"-I/usr/include/lzo",
"-I/usr/include/pixman-1",
"-I/usr/include/gdk-pixbuf-2.0",
"-I/usr/include/graphene-1.0",
"-I/usr/lib/graphene-1.0/include",
"-I/usr/include/gio-unix-2.0",
"-mfpmath=sse",
"-msse",
"-msse2",
"-lgtk-4",
"-lpangocairo-1.0",
"-lpango-1.0",
"-lharfbuzz",
"-lgdk_pixbuf-2.0",
"-lcairo-gobject",
"-lcairo",
"-lvulkan",
"-lgraphene-1.0",
"-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"
}

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Gtk4/gtk4-test-3/res/winpe.xpm Normal file
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79
Gtk4/gtk4-test-3/src/main.cpp Normal file
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#include <gtk/gtk.h>
#include <res/winpe.xpm>
GtkWidget *background;
void dialog_response(GtkWidget *widget,int response){
//Handle file chooser response and set background
const gchar *filename;
GFile *file;
//g_print("%s\n",filename);
if(response==GTK_RESPONSE_OK){
file=gtk_file_chooser_get_file(GTK_FILE_CHOOSER(widget));
filename=g_file_get_path(file);
GdkPixbuf *pixbuf=gdk_pixbuf_new_from_file(filename,NULL);
GdkPixbuf *sized=gdk_pixbuf_scale_simple(pixbuf,640,360,GDK_INTERP_BILINEAR);
gtk_picture_set_pixbuf(GTK_PICTURE(background),sized);
}
gtk_window_destroy(GTK_WINDOW(widget));
}
void change_background(GtkWidget *widget,GtkWindow *parent){
//Change background
GtkWidget *dialog;
GtkFileChooserAction action=GTK_FILE_CHOOSER_ACTION_OPEN;
dialog=gtk_file_chooser_dialog_new("Choose a image File",parent,action,
"OK",GTK_RESPONSE_OK,"Cancel",GTK_RESPONSE_CANCEL,NULL);
//Use GtkFileFilter to select image file
GtkFileFilter *filter=gtk_file_filter_new();
gtk_file_filter_add_pattern(filter,"*.png");
gtk_file_filter_add_pattern(filter,"*.jpg");
gtk_file_filter_add_pattern(filter,"*.jpeg");
gtk_file_filter_add_pattern(filter,"*.bmp");
gtk_file_filter_add_pattern(filter,"*.xpm");
gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog),filter);
gtk_widget_show(dialog);
g_signal_connect(dialog,"response",G_CALLBACK(dialog_response),NULL);
}
static void gtkmain(GtkApplication *app,gpointer user_data){
GtkWidget *window,*overlay,*button,*header;
//Window initalize
window=gtk_application_window_new(app);
gtk_window_set_default_size(GTK_WINDOW(window),640,360);
gtk_window_set_title(GTK_WINDOW(window),"gtk4-test2");
//Window icon
gtk_window_set_icon_name(GTK_WINDOW(window),"gtk4-icon");
//GtkHeaderBar
header=gtk_header_bar_new();
gtk_header_bar_set_show_title_buttons(GTK_HEADER_BAR(header),TRUE);
gtk_header_bar_set_decoration_layout(GTK_HEADER_BAR(header),"close,minimize,maximize:icon");
gtk_window_set_titlebar(GTK_WINDOW(window),header);
//GtkFixed
overlay=gtk_overlay_new();
//Image as background
GdkPixbuf *pixbuf=gdk_pixbuf_new_from_xpm_data(winpe);
GdkPixbuf *sized=gdk_pixbuf_scale_simple(pixbuf,640,360,GDK_INTERP_BILINEAR);
background=gtk_picture_new_for_pixbuf(sized);
gtk_widget_set_size_request(background,640,360);
gtk_overlay_set_child(GTK_OVERLAY(overlay),background);
//GtkButton
button=gtk_button_new_with_label("Change Background");
//gtk_widget_set_size_request(button,200,50);
gtk_widget_set_halign(button,GTK_ALIGN_CENTER);
gtk_widget_set_valign(button,GTK_ALIGN_CENTER);
gtk_overlay_add_overlay(GTK_OVERLAY(overlay),button);
g_signal_connect(button,"clicked",G_CALLBACK(change_background),window);
//Show all widget
gtk_window_set_child(GTK_WINDOW(window),overlay);
gtk_widget_show(window);
}
int main(int argc,char *argv[]){
int status;
GtkApplication *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);
g_object_unref(app);
return status;
}

6
Gtk4/gtk4-test-3/visual-studio-code.desktop Normal file
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[Desktop Entry]
Type=Application
Name=gtk4-test
Icon=gtk4-icon
StartupNotify=true
Exec=bin/gtk4-test