clipboard.cpp

This example shows you how to set and get data to/from the clipboard

#include <gui/MessageBox.h>
#include <gui/MessageQueue.h>
#include <gui/Button.h>
#include <gui/TextView.h>
#include <gui/TopView.h>
#include <gui/Exceptions.h>
#include <gui/Window.h>
#include <gui/StringView.h>
#include <gui/ApplicationWindow.h>
#include <gui/Application.h>
#include <gui/Menu.h>
#include <gui/StatusBar.h>
#include <gui/CheckBox.h>
#include <os/Clipboard.h>
#include <iostream> 

using namespace SkyGI;

#define ID_ADD      10000

class MyClipboard : public View
{
public:
        MyClipboard(Window *pParent, const Rect &rFrame, unsigned int nWindowLayoutFlags);

        void OnChange();

        TextView *pSource;
        TextView *pDestination;
};
        
MyClipboard::MyClipboard(Window *pParent, const Rect &rFrame, unsigned int nWindowLayoutFlags) : View(pParent, rFrame, nWindowLayoutFlags)
{
        StringView *pStringView;
        
        pStringView = new StringView(this, Rect(), "Copy:", 0);
        pStringView->SetRect(Point(10, 10), pStringView->GetPreferredSize());
        
        pSource     = new TextView(this, Rect(10, 30, 200, 50), WINDOW_LAYOUT_FOLLOW_RIGHT , TEXTVIEW_FLAG_SINGLE_LINE);
        pSource->SetFocus();

        pStringView = new StringView(this, Rect(), "To:", 0);
        pStringView->SetRect(Point(10, 60), pStringView->GetPreferredSize());

        pDestination = new TextView(this, Rect(10, 80, 200, 100), WINDOW_LAYOUT_FOLLOW_RIGHT , TEXTVIEW_FLAG_SINGLE_LINE);

        pSource->Changed.Connect(this, &MyClipboard::OnChange);
}

void MyClipboard::OnChange()
{
        Clipboard pClipboard;
        DataCollection pDataCollection;

        // Copy to clipboard
        pDataCollection.Add("text/plain", pSource->GetBuffer()[0].szText);

        pClipboard.Submit(pDataCollection);

        // Get from clipboard
        DataCollection *pDataCollection2 = pClipboard.Get();
        if (pDataCollection2)
        {
                String cString;

                if (pDataCollection2->Get("text/plain", cString) == true)
                        pDestination->Set(cString);

                delete pDataCollection2;
        }

}

void ClipboardTest()
{
        Rect r(Point(100, 100), Point(400, 440));

        ApplicationWindow* pApplicationWindow = new ApplicationWindow(r, "Clipboard", WINDOW_LAYOUT_NOTHING, APPLICATION_WINDOW_NO_VIEW);
        
        pApplicationWindow->GetTitleWindow()->SetFlags( (TitleWindowFlags)(pApplicationWindow->GetTitleWindow()->GetFlags() ));
        pApplicationWindow->AttachView(new MyClipboard(pApplicationWindow, pApplicationWindow->GetClientRect(), WINDOW_LAYOUT_NOTHING));
        pApplicationWindow->Show();
}

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