juce_DocumentWindow.h

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/*
  ==============================================================================
 
   This file is part of the JUCE library.
   Copyright (c) 2015 - ROLI Ltd.
 
   Permission is granted to use this software under the terms of either:
   a) the GPL v2 (or any later version)
   b) the Affero GPL v3
 
   Details of these licenses can be found at: www.gnu.org/licenses
 
   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
   ------------------------------------------------------------------------------
 
   To release a closed-source product which uses JUCE, commercial licenses are
   available: visit www.juce.com for more information.
 
  ==============================================================================
*/
 
#ifndef JUCE_DOCUMENTWINDOW_H_INCLUDED
#define JUCE_DOCUMENTWINDOW_H_INCLUDED
 
 
//==============================================================================
class JUCE_API  DocumentWindow   : public ResizableWindow
{
public:
    //==============================================================================
    enum TitleBarButtons
    {
        minimiseButton = 1,
        maximiseButton = 2,
        closeButton = 4,
 
        allButtons = 7
    };
 
    //==============================================================================
    DocumentWindow (const String& name,
                    Colour backgroundColour,
                    int requiredButtons,
                    bool addToDesktop = true);
 
    ~DocumentWindow();
 
    //==============================================================================
    void setName (const String& newName) override;
 
    void setIcon (const Image& imageToUse);
 
    void setTitleBarHeight (int newHeight);
 
    int getTitleBarHeight() const;
 
    void setTitleBarButtonsRequired (int requiredButtons,
                                     bool positionTitleBarButtonsOnLeft);
 
    void setTitleBarTextCentred (bool textShouldBeCentred);
 
    //==============================================================================
    void setMenuBar (MenuBarModel* menuBarModel,
                     int menuBarHeight = 0);
 
    Component* getMenuBarComponent() const noexcept;
 
    void setMenuBarComponent (Component* newMenuBarComponent);
 
    //==============================================================================
    virtual void closeButtonPressed();
 
    virtual void minimiseButtonPressed();
 
    virtual void maximiseButtonPressed();
 
    //==============================================================================
    Button* getCloseButton() const noexcept;
 
    Button* getMinimiseButton() const noexcept;
 
    Button* getMaximiseButton() const noexcept;
 
    //==============================================================================
    enum ColourIds
    {
        textColourId                = 0x1005701,  
    };
 
    //==============================================================================
    struct JUCE_API  LookAndFeelMethods
    {
        virtual ~LookAndFeelMethods() {}
 
        virtual void drawDocumentWindowTitleBar (DocumentWindow&,
                                                 Graphics&, int w, int h,
                                                 int titleSpaceX, int titleSpaceW,
                                                 const Image* icon,
                                                 bool drawTitleTextOnLeft) = 0;
 
        virtual Button* createDocumentWindowButton (int buttonType) = 0;
 
        virtual void positionDocumentWindowButtons (DocumentWindow&,
                                                    int titleBarX, int titleBarY, int titleBarW, int titleBarH,
                                                    Button* minimiseButton,
                                                    Button* maximiseButton,
                                                    Button* closeButton,
                                                    bool positionTitleBarButtonsOnLeft) = 0;
    };
 
    //==============================================================================
   #ifndef DOXYGEN
 
    void paint (Graphics&) override;
    void resized() override;
    void lookAndFeelChanged() override;
    BorderSize<int> getBorderThickness() override;
    BorderSize<int> getContentComponentBorder() override;
    void mouseDoubleClick (const MouseEvent&) override;
    void userTriedToCloseWindow() override;
    void activeWindowStatusChanged() override;
    int getDesktopWindowStyleFlags() const override;
    void parentHierarchyChanged() override;
    Rectangle<int> getTitleBarArea();
   #endif
 
private:
    //==============================================================================
    int titleBarHeight, menuBarHeight, requiredButtons;
    bool positionTitleBarButtonsOnLeft, drawTitleTextCentred;
    ScopedPointer <Button> titleBarButtons [3];
    Image titleBarIcon;
    ScopedPointer <Component> menuBar;
    MenuBarModel* menuBarModel;
 
    class ButtonListenerProxy;
    friend struct ContainerDeletePolicy<ButtonListenerProxy>;
    ScopedPointer<ButtonListenerProxy> buttonListener;
 
    void repaintTitleBar();
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (DocumentWindow)
};
 
 
#endif   // JUCE_DOCUMENTWINDOW_H_INCLUDED