Win32MainWindow.h

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// ****************************************************************************
// Filename:  Win32MainWindow.h
// Author:    Florian Hecht
// Date:      2008
// ****************************************************************************


#ifndef _WIN32_MAIN_WINDOW_H_
#define _WIN32_MAIN_WINDOW_H_


// ****************************************************************************
// Necessary includes
// ****************************************************************************

#include "Interfaces/MainWindowInterface.h"

#include <windows.h>
#include <vector>


// ****************************************************************************
// Forward declarations
// ****************************************************************************

struct Win32Widget;



// ****************************************************************************
// CWin32MainWindow
// ****************************************************************************

class CWin32MainWindow : public CMainWindowInterface
{
public:
        CWin32MainWindow(int x, int y, int width, int height, const char *title);
        ~CWin32MainWindow();

        // create widgets
        WIDGET_HANDLE AddImage(int x, int y, int width, int height, WIDGET_HANDLE parent = 0);
        WIDGET_HANDLE AddButton(int x, int y, int width, int height, const char *text, WIDGET_HANDLE parent = 0);
        WIDGET_HANDLE AddLabel(int x, int y, int width, int height, const char *text, WIDGET_HANDLE parent = 0);
        WIDGET_HANDLE AddCheckBox(int x, int y, int width, int height, const char *text, bool checked, WIDGET_HANDLE parent = 0);
        WIDGET_HANDLE AddTextEdit(int x, int y, int width, int height, const char *text, WIDGET_HANDLE parent = 0);
        WIDGET_HANDLE AddSlider(int x, int y, int width, int height, int min_value, int max_value, int step, int value, WIDGET_HANDLE parent = 0);
        WIDGET_HANDLE AddComboBox(int x, int y, int width, int height, int num_entries, const char **entries, int current_entry, WIDGET_HANDLE parent = 0);
        WIDGET_HANDLE AddGLWidget(int x, int y, int width, int height, WIDGET_HANDLE parent = 0);

        // access to widget attributes
        bool GetText(WIDGET_HANDLE widget, char *text, int len);
        bool SetText(WIDGET_HANDLE widget, const char *text);

        bool SetImage(WIDGET_HANDLE widget, const CByteImage *pImage);

        bool GetValue(WIDGET_HANDLE widget, int &value);
        bool SetValue(WIDGET_HANDLE widget, int value);

        bool SwapBuffersGLWidget(WIDGET_HANDLE widget);
        bool MakeCurrentGLWidget(WIDGET_HANDLE widget);

        // window control
        void Show(WIDGET_HANDLE widget = 0);
        void Hide(WIDGET_HANDLE widget = 0);

        void SetSize(int width, int height, WIDGET_HANDLE widget = 0);

        int GetModifierKeyState();
        
        void SetEventCallback(CMainWindowEventInterface *callback) {m_event_callback = callback;}


        LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
private:

        Win32Widget *FindWidget(HWND handle);


        HINSTANCE m_hInstance;
        HWND m_hWnd;
        static int m_ref_count;
        static int m_quit_count;
        bool m_did_quit;

        CMainWindowEventInterface *m_event_callback;

        std::vector<Win32Widget*>       m_widgets;
};



#endif /* _WIN32_MAIN_WINDOW_H_ */