daleclack/testing-repository
daleclack
/
testing-repository
mirror of https://github.com/daleclack/testing-repository
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update gtk79

This commit is contained in:
daleclack 2021-06-28 17:33:29 +08:00
parent 0eccd43793
commit 869cd57132
5 changed files with 145 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

82
Gtkmm3/gtk79_livetest/src/BackGround.cc Normal file
View File

@ -0,0 +1,82 @@
#include "winpe.xpm"
#include "BackGround.hh"
#include "image_types.hh"
BackGround::BackGround(Gtk::Window &parent,Gtk::Image *back)
:btn_default("Use Default Background"),
btn_set("Set Background From a File")
{
//Initalize Dialog
set_default_size(300,100);
set_title("Change Background");
set_transient_for(parent);
add_button("Close",Gtk::RESPONSE_CLOSE);
background=back;
Gtk::Box * vbox=get_content_area();
vbox->pack_start(btn_default,Gtk::PACK_SHRINK);
btn_default.signal_clicked().connect(sigc::mem_fun(*this,&BackGround::default_background));
vbox->pack_start(btn_set,Gtk::PACK_SHRINK);
btn_set.signal_clicked().connect(sigc::mem_fun(*this,&BackGround::btnset_clicked));
}
void BackGround::btnset_clicked(){
Gtk::FileChooserDialog dialog1("Choose an image file",
Gtk::FILE_CHOOSER_ACTION_OPEN);
dialog1.set_transient_for(*this);
//Add reponse buttons
dialog1.add_button("_Cancel",Gtk::RESPONSE_CANCEL);
dialog1.add_button("_OK",Gtk::RESPONSE_OK);
//Add filters
auto filter_image=Gtk::FileFilter::create();
filter_image->set_name("Image Files");
//Windows doesn't support mime type
if(mime_type_supported()){
filter_image->add_mime_type("image/*");
}else{
for(int i=0;supported_globs!=NULL && supported_globs[i]!=NULL ;i++){
filter_image->add_pattern(supported_globs[i]);
}
}
dialog1.add_filter(filter_image);
auto filter_any = Gtk::FileFilter::create();
filter_any->set_name("Any files");
filter_any->add_pattern("*");
dialog1.add_filter(filter_any);
//Show the dialog and wait for a user response:
int result = dialog1.run();
if(result==Gtk::RESPONSE_OK){
//Get the image file and set the image from the file
std::string filename;
filename=dialog1.get_filename();
Glib::RefPtr<Gdk::Pixbuf> pixbuf=Gdk::Pixbuf::create_from_file(filename);
Glib::RefPtr<Gdk::Pixbuf> sized=pixbuf->scale_simple(640,360,Gdk::INTERP_BILINEAR);
gtk_image_set_from_pixbuf(background->gobj(),sized->gobj());
//Free the memory
pixbuf.reset();
sized.reset();
}
filter_image.reset();
filter_any.reset();
}
void BackGround::default_background(){
//Background
Glib::RefPtr<Gdk::Pixbuf> pixbuf=Gdk::Pixbuf::create_from_xpm_data(winpe);
Glib::RefPtr<Gdk::Pixbuf> sized=pixbuf->scale_simple(640,360,Gdk::INTERP_BILINEAR);
gtk_image_set_from_pixbuf(background->gobj(),sized->gobj());
//Release Memory
pixbuf.reset();
sized.reset();
}
void BackGround::on_response(int response_id){
hide();
}

19
Gtkmm3/gtk79_livetest/src/BackGround.hh Normal file
View File

@ -0,0 +1,19 @@
#pragma once
#include <gtkmm.h>
class BackGround : public Gtk::Dialog
{
public:
BackGround(Gtk::Window &parent,Gtk::Image *back);
void default_background();
protected:
void on_response(int response_id) override;
private:
//Child widgets
Gtk::Button btn_default;
Gtk::Button btn_set;
Gtk::Image * background;
//Signal Handlers
void btnset_clicked();
};

50
Gtkmm3/gtk79_livetest/src/MyWin.cc
View File

@ -1,8 +1,9 @@
#include "MyWin.hh"
#include "winpe.xpm"
MyWin::MyWin()
:btn_back("Change Background")
:btn_back("Change Background"),
back_dialog(*this,&back)
{
set_icon_name("org.gtk.daleclack");
set_default_size(640,360);
@ -14,53 +15,14 @@ MyWin::MyWin()
btn_back.set_valign(Gtk::ALIGN_CENTER);
btn_back.signal_clicked().connect(sigc::mem_fun(*this,&MyWin::btnback_clicked));
overlay.add_overlay(btn_back);
//Background
Glib::RefPtr<Gdk::Pixbuf> pixbuf=Gdk::Pixbuf::create_from_xpm_data(winpe);
Glib::RefPtr<Gdk::Pixbuf> sized=pixbuf->scale_simple(640,360,Gdk::INTERP_BILINEAR);
gtk_image_set_from_pixbuf(back.gobj(),sized->gobj());
//Release Memory
pixbuf.reset();
sized.reset();
//Set Default Background
back_dialog.default_background();
//Show all children
show_all_children();
}
void MyWin::btnback_clicked(){
Gtk::FileChooserDialog dialog1("Choose an image file",
Gtk::FILE_CHOOSER_ACTION_OPEN);
dialog1.set_transient_for(*this);
//Add reponse buttons
dialog1.add_button("_Cancel",Gtk::RESPONSE_CANCEL);
dialog1.add_button("_OK",Gtk::RESPONSE_OK);
//Add filters
auto filter_image=Gtk::FileFilter::create();
filter_image->set_name("Image Files");
filter_image->add_mime_type("image/*");
dialog1.add_filter(filter_image);
auto filter_any = Gtk::FileFilter::create();
filter_any->set_name("Any files");
filter_any->add_pattern("*");
dialog1.add_filter(filter_any);
//Show the dialog and wait for a user response:
int result = dialog1.run();
if(result==Gtk::RESPONSE_OK){
//Get the image file and set the image from the file
std::string filename;
filename=dialog1.get_filename();
Glib::RefPtr<Gdk::Pixbuf> pixbuf=Gdk::Pixbuf::create_from_file(filename);
Glib::RefPtr<Gdk::Pixbuf> sized=pixbuf->scale_simple(640,360,Gdk::INTERP_BILINEAR);
gtk_image_set_from_pixbuf(back.gobj(),sized->gobj());
//Free the memory
pixbuf.reset();
sized.reset();
}
filter_image.reset();
filter_any.reset();
back_dialog.show_all();
}
MyWin::~MyWin(){

2
Gtkmm3/gtk79_livetest/src/MyWin.hh
View File

@ -1,6 +1,7 @@
#pragma once
#include <gtkmm.h>
#include "BackGround.hh"
class MyWin : public Gtk::Window{
public:
@ -13,4 +14,5 @@ protected:
Gtk::Overlay overlay;
Gtk::Image back;
Gtk::Button btn_back;
BackGround back_dialog;
};

36
Gtkmm3/gtk79_livetest/src/image_types.hh Normal file
View File

@ -0,0 +1,36 @@
//This File is some extensions of image
//Note that this is the first edition,may needs improvement
static const char * const supported_globs[]={
"*.bmp",
"*.cod",
"*.gif",
"*.ief",
"*.jpe",
"*.jpeg",
"*.jpg",
"*.jfif",
"*.svg",
"*.png",
"*.tif",
"*.tiff",
"*.ras",
"*.cmx",
"*.ico",
"*.pnm",
"*.pbm",
"*.pgm",
"*.ppm",
"*.rgb",
"*.xbm",
"*.xpm",
"*.xwd",
NULL
};
static inline bool mime_type_supported(){
#ifdef G_OS_WIN32
return false;
#else
return true;
#endif
}