| Es++ Sample: TableLayoutScrolledImageView |

/******************************************************************************
*
* Copyright (c) 2017 TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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*
*
* TableLayoutScrolledImageView.cpp
*
*****************************************************************************/
// Simple toplevel application view with a menubar, a table-layout, and
// scrolled image views.
#include <es++/gtkmm-3.0/Application.h>
#include <es++/gtkmm-3.0/ApplicationView.h>
#include <es++/gtkmm-3.0/ScrolledImageView.h>
namespace Es {
class MainView : public Es::ApplicationView {
private:
static const int IMAGE_COUNT = 4;
Gtk::Table table_layout;
Es::ScrolledImageView image_view[IMAGE_COUNT];
public:
MainView(Es::Application& applet,
std::string& name,
Es::Args& args)
:ApplicationView(applet, name, args)
{
int w = (int)args.get(XmNwidth);
int h = (int)args.get(XmNheight);
Es::MainLayout& main_layout = get_main_layout();
main_layout.pack_start(table_layout);
table_layout.resize(2, 2);
int i = 0;
table_layout.attach(image_view[i++], 0, 1, 0,1);
table_layout.attach(image_view[i++], 1, 2, 0,1);
table_layout.attach(image_view[i++], 0, 1, 1,2);
table_layout.attach(image_view[i++], 1, 2, 1,2);
static const char* image_files[] = {
"flower.png", "flower2.jpg",
"flower3.jpg", "flower4.jpg"
};
int ww = w/2;
int hh = h/2;
for (int i = 0; i<IMAGE_COUNT; i++) {
std::string filepath = "../../images/";
filepath += image_files[i];
image_view[i].loadImage(filepath);
image_view[i].set_size_request(ww, hh);
}
show_all();
}
};
}
int main(int argc, char** argv)
{
Es::Environment env;
try {
std::string name = argv[0];
Es::Application applet(argc, argv);
Es::Args args;
args.set(XmNx, 20);
args.set(XmNy, 40);
args.set(XmNwidth, 900);
args.set(XmNheight,480);
Es::MainView mainv(applet, name, args);
mainv.show();
applet.run(mainv);
} catch (Es::Exception& ex) {
caught(ex);
} catch (...) {
printf("Get exception \n");
}
return 0;
}