uiButton.h

/*

Jump'n'Run Engine
http://www.atanaslaskov.com/jnr/

BSD LICENSE
Copyright (c) 2007-2013, Atanas Laskov
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. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 ATANAS LASKOV 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 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/




class uiButton :
    public uiLabel
{
private:
    // Window to redirect commands to (if any)
    uiWindow* pReceiver;

    // Textures
    laTexture texbtn_n;
    laTexture texbtn_p;
    laTexture texbtn;

    // Image button flag and texture
    bool m_bImageButton;
    laTexture m_uImg;

    // Persistent mode flag (stay pressed untli clicked again)
    M_BOOL _bPersistent;

    // Repetitive informer (send messages while pressed, not just once)
    M_BOOL _bRepetitiveInformer;

protected:

    void _drawButton();

public:
    // @{
    uiButton(void); 
    ~uiButton(void);
    // @}

    // @{
    virtual void create(laPoint3 pos, laPoint3 size);
    void kill();
    // @}

    // @{
    void togglePersistent(M_BOOL bEnable){ _bPersistent=bEnable; }
    void toggleRepetitive(M_BOOL bEnable){ _bRepetitiveInformer=bEnable; }
    // @}

    // @{
    M_BOOL isPressed() { return (texbtn.id() == texbtn_p.id())? M_TRUE : M_FALSE; }
    void press()        { texbtn = texbtn_p; }
    void unpress()      { texbtn = texbtn_n; }
    // @}

    void setReceiver(uiWindow* pWnd) { pReceiver=pWnd; };

    void setImage(laTexture img)
    {
        m_bImageButton=true;
        m_uImg=img;
    };

    // @{
    void draw();
    void reply();
    // @}

    // @{
    virtual void onDown(unsigned nButton);
    virtual void onUp(unsigned nButton);
    virtual void onMouseOut();
    // @}

    //Load form a template file
    /*virtual void load(class laFileParser *fp) { uiLabel::load(fp); _nAlignH = M_AC; }*/

};