Add gtk94

Gtkmm3/gtk94_clipboard/meson.build

@@ -0,0 +1,26 @@
+#A Simple Project Test
+project('gtk94', 'cpp',
+        default_options : ['c_std=c17', 'cpp_std=c++17'])
+
+#Initalize variants
+# gnome=import('gnome')
+
+#Compile Resource 
+# gresources = gnome.compile_resources(
+#     'resources', 'res/gtk91.resource.xml',
+#     source_dir: 'res',
+#     c_name: 'resources'
+# )
+
+#The Gtkmm Library as a dependency
+gtkdep = dependency('gtkmm-3.0')
+
+#Use Different Build Opinions in windows and Linux
+if host_machine.system() == 'windows'
+    win=import('windows')
+    icon_res=win.compile_resources('icon.rc')
+    executable('gtk94', icon_res, 'src/main.cc', 'src/MyWin.cc', dependencies : gtkdep,
+				win_subsystem : 'windows')
+else
+    executable('gtk94', 'src/main.cc', 'src/MyWin.cc', dependencies : gtkdep)
+endif

Gtkmm3/gtk94_clipboard/src/MyWin.cc

@@ -0,0 +1,88 @@
+#include "MyWin.hh"
+
+MyWin::MyWin()
+:vbox(Gtk::ORIENTATION_VERTICAL,5),
+hbox(Gtk::ORIENTATION_HORIZONTAL,5),
+btnbox(Gtk::ORIENTATION_VERTICAL,5),
+btn_copy("Copy"),
+btn_paste("Paste")
+{
+    //Initalize Window
+    set_default_size(800,450);
+    set_icon_name("org.gtk.daleclack");
+    
+    //Initalize Text Buffers
+    buffer1=textview1.get_buffer();
+    buffer2=textview2.get_buffer();
+    buffer1->signal_changed().connect(sigc::mem_fun(*this,&MyWin::buffer1_changed));
+
+    //Pack Widgets
+    sw1.set_policy(Gtk::POLICY_AUTOMATIC,Gtk::POLICY_AUTOMATIC);
+    sw2.set_policy(Gtk::POLICY_AUTOMATIC,Gtk::POLICY_AUTOMATIC);
+    sw1.add(textview1);
+    sw2.add(textview2);
+    btnbox.set_valign(Gtk::ALIGN_CENTER);
+    btnbox.pack_start(btn_copy,Gtk::PACK_SHRINK);
+    btnbox.pack_start(btn_paste,Gtk::PACK_SHRINK);
+    hbox.pack_start(sw1);
+    hbox.pack_start(btnbox,Gtk::PACK_SHRINK);
+    hbox.pack_start(sw2);
+    
+    btn_copy.signal_clicked().connect(sigc::mem_fun(*this,&MyWin::btncopy_clicked));
+    btn_paste.signal_clicked().connect(sigc::mem_fun(*this,&MyWin::btnpaste_clicked));
+
+    //Disable Buttons
+    btn_copy.set_sensitive(false);
+    btn_paste.set_sensitive(false);
+
+    //A InfoBar
+    infobar.add_button("OK",Gtk::RESPONSE_OK);
+    infobar.signal_response().connect(sigc::mem_fun(*this,&MyWin::infobar_response));
+    infobox=dynamic_cast<Gtk::Box*>(infobar.get_content_area());
+    infobox->pack_start(label1);
+    vbox.pack_start(infobar,Gtk::PACK_SHRINK);
+
+    //Show everything
+    vbox.pack_start(hbox);
+    add(vbox);
+    show_all_children();
+    infobar.hide();
+}
+
+void MyWin::buffer1_changed(){
+    //When the text changed,enable the copy button
+    btn_copy.set_sensitive();
+}
+
+void MyWin::btncopy_clicked(){
+    //Get Text
+    Glib::ustring text;
+    text=buffer1->get_text();
+
+    //Get Clipboard and set text
+    auto refClipboard=Gtk::Clipboard::get();
+    refClipboard->set_text(text);
+    btn_paste.set_sensitive();
+
+    //Show InfoBar
+    label1.set_label("The Text is copyed");
+    infobar.show();
+}
+
+void MyWin::btnpaste_clicked(){
+    //Get ClipBoard
+    auto refClipboard=Gtk::Clipboard::get();
+    refClipboard->request_text(sigc::mem_fun(*this,&MyWin::clipboard_receive));
+
+    //Show InfoBar
+    label1.set_label("The Text is Pasted");
+    infobar.show();
+}
+
+void MyWin::clipboard_receive(const Glib::ustring &text){
+    buffer2->set_text(text);
+}
+
+void MyWin::infobar_response(int response){
+    infobar.hide();
+}

Gtkmm3/gtk94_clipboard/src/MyWin.hh

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+#pragma once
+
+#include <gtkmm.h>
+
+class MyWin : public Gtk::Window{
+public:
+    MyWin();
+private:
+    //Child widgets
+    Gtk::Box vbox,hbox,btnbox,*infobox;
+    Gtk::ScrolledWindow sw1,sw2;
+    Glib::RefPtr<Gtk::TextBuffer> buffer1,buffer2;
+    Gtk::TextView textview1,textview2;
+    Gtk::Button btn_copy,btn_paste;
+    Gtk::InfoBar infobar;
+    Gtk::Label label1;
+    //Signal Handlers
+    void btncopy_clicked();
+    void btnpaste_clicked();
+    void buffer1_changed();
+    void clipboard_receive(const Glib::ustring &text);
+    void infobar_response(int response);
+};

Gtkmm3/gtk94_clipboard/src/main.cc

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+#include "MyWin.hh"
+
+int main(int argc,char **argv){
+    auto app=Gtk::Application::create(argc,argv,"org.gtk.daleclack");
+    MyWin window;
+    return app->run(window);
+}