sjgui documentation

00001 // $Id: dlg.h,v 1.1.1.1 2003/06/24 15:33:11 sjcomp Exp $
00002 // Copyright (c) 2003, Alexander Shyrokov aka SJ
00003 // E-mail: sjcomp[@]users.sourceforge.com
00004 // Web:    http://sjgui.sourceforge.net
00005 //
00006 // This code is under BSD license agreement.
00007 //
00008 // Alexander Shyrokov makes no representations about the suitability of this software 
00009 // for any purpose. It is provided "AS IS" without express or implied warranty.
00010 
00011 #if !defined(SJMDLG_H_INCLUDED)
00012 #define SJMDLG_H_INCLUDED
00013 
00014 #include "dlgwnd.h"
00015 
00016 namespace sjgui{
00017 
00018     namespace SJGUI_USE_STYLE
00019     {
00020         extern GLfloat def_dlg_caption_color[4]; 
00021         extern GLfloat def_dlg_button_text_color[4]; 
00022         extern CWnd::CSize def_dlg_min_size; 
00023         extern int def_dlg_btn_dist; 
00024         extern int def_dlg_btn_offset; 
00025         extern int def_dlg_btn_panel_height; 
00026     }
00071 template<class Tbutton,class Tcaption,class TclientPanel, class TbuttonPanel, class Tbase>
00072 class CDlgCtrlTmpl : public Tbase
00073 {
00074     bool            m_yAutoHide; // Automatic Hide flag.
00075 protected:
00076     Tcaption        m_Caption; 
00077     Tbutton         m_btnOk; 
00078     Tbutton         m_btnCancel; 
00079     TbuttonPanel    m_pnlButtons; 
00080     TclientPanel    m_pnlClientArea; 
00081     // should be called by derived class!
00088     virtual void Complete();
00094 public:
00095     virtual void Reshape(); 
00096 
00097     virtual void OnComplete(){}
00099     virtual void KeyDown(int &iKey);
00104     virtual void KeyUp(int &iKey);
00106     void SetAutoHide(bool b=true){m_yAutoHide=b;}
00108     bool IsAutoHide(){return m_yAutoHide;}
00109     CDlgCtrlTmpl();
00111     void SetCaption(const char* str){m_Caption.SetText(str);}
00113     void SetCaptionColor(GLfloat R, GLfloat G, GLfloat B,GLfloat A=1.0f){m_Caption.SetColor(R,G,B,A);}
00115     void SetCaptionColor(GLfloat* col){m_Caption.SetColor(col[0],col[1],col[2],col[3]);}
00117     const char* GetCaption(){return m_Caption.GetText();}
00119     virtual void Reset(){Enable();Tbase::Reset();}
00121     bool IsOk(){return m_btnOk.IsPushed();}
00123     bool IsCancel(){return m_btnCancel.IsPushed();}
00125     virtual void OnShow(){Tbase::OnShow();SetMeMoused();ReleaseFocus(); SetMeFocused();}
00127     void RegisterButton(CWnd* pWnd){m_pnlButtons.RegisterChild(pWnd);}
00129     void UnRegisterButton(CWnd* pWnd){m_pnlButtons.UnRegisterChild(pWnd);}
00131     void RegisterToClientArea(CWnd* pWnd){m_pnlClientArea.RegisterChild(pWnd);}
00133     virtual void UnRegisterToClientArea(CWnd* pWnd){m_pnlClientArea.UnRegisterChild(pWnd);}
00135     int GetClientAreaWidth(){return m_pnlClientArea.GetWidth();};
00137     int GetClientAreaHeight(){return m_pnlClientArea.GetHeight();};
00139     TclientPanel& GetClientArea(){return m_pnlClientArea;}
00141     TbuttonPanel& GetButtonArea(){return m_pnlButtons;}
00142 };
00143 
00144 template<class Tbutton,class Tcaption,class TclientPanel, class TbuttonPanel, class Tbase>
00145 inline void CDlgCtrlTmpl<Tbutton,Tcaption,TclientPanel,TbuttonPanel,Tbase>::KeyUp(int &iKey)
00146 {
00147     Tbase::KeyUp(iKey);
00148     if(m_btnOk.IsPushed() || m_btnCancel.IsPushed())Complete();
00149     switch(iKey)
00150     {
00151         case SJ_KEY_ESC:
00152             m_btnCancel.PushIt();
00153             Complete();
00154             iKey=SJ_KEY_IGNORE; 
00155             break;
00156     }
00157 }
00158 
00159 template<class Tbutton,class Tcaption,class TclientPanel, class TbuttonPanel, class Tbase>
00160 inline void CDlgCtrlTmpl<Tbutton,Tcaption,TclientPanel,TbuttonPanel,Tbase>::KeyDown(int &iKey)
00161 {
00162     Tbase::KeyDown(iKey);
00163     switch(iKey)
00164     {
00165         // Space and enter presses button
00166         case SJ_KEY_TAB:
00167             CWnd* pWnd=GetNextForFocus();
00168             if(pWnd==NULL)break;
00169             pWnd->MouseMove(pWnd->GetX(),pWnd->GetY());
00170             iKey=SJ_KEY_IGNORE;
00171             break;
00172     }
00173 }
00174 
00175 template<class Tbutton,class Tcaption,class TclientPanel, class TbuttonPanel, class Tbase>
00176 inline void CDlgCtrlTmpl<Tbutton,Tcaption,TclientPanel,TbuttonPanel,Tbase>::Complete()
00177 {
00178     // need such an arrangement so window would be disabled before
00179     // OnComplete() is called
00180     if(!m_yAutoHide)
00181     {
00182         OnComplete();
00183         return;
00184     }
00185     Disable();
00186     OnComplete();
00187     // do not want to get any more key strokes until reset
00188     Hide();
00189 }
00190 
00191 template<class Tbutton,class Tcaption,class TclientPanel, class TbuttonPanel, class Tbase>
00192 inline CDlgCtrlTmpl<Tbutton,Tcaption,TclientPanel,TbuttonPanel,Tbase>::CDlgCtrlTmpl():Tbase()
00193 {
00194     SetAllowedForFocus(true);
00195     SetCaption("Dialog");
00196     SetCaptionColor(SJGUI_USE_STYLE::def_dlg_caption_color);
00197     m_btnOk.SetLabel("OK");
00198     m_btnCancel.SetLabel("Cancel");
00199     m_btnOk.SetTextColor(SJGUI_USE_STYLE::def_dlg_button_text_color);
00200     m_btnCancel.SetTextColor(m_btnOk.GetTextColor());
00201     SetMinSize(SJGUI_USE_STYLE::def_dlg_min_size);
00202     RegisterChild(&m_Caption);
00203     RegisterChild(&m_pnlButtons);
00204     RegisterChild(&m_pnlClientArea);
00205     //m_pnlClientArea.EnableScrlBars(false,false);
00206     // setup button panel
00207     m_pnlButtons.RegisterChild(&m_btnCancel);
00208     m_pnlButtons.RegisterChild(&m_btnOk);
00209     m_pnlButtons.ReverseOrder();
00210     m_pnlButtons.SetAlign(ALIGN_RIGHT,ALIGN_CENTER);
00211     m_pnlButtons.SetDist(SJGUI_USE_STYLE::def_dlg_btn_dist);
00212     m_pnlButtons.SetOffset(SJGUI_USE_STYLE::def_dlg_btn_offset);
00213     m_yAutoHide=false;
00214     m_pnlButtons.SetHeight(SJGUI_USE_STYLE::def_dlg_btn_panel_height);
00215 }
00216 
00217 template<class Tbutton,class Tcaption,class TclientPanel, class TbuttonPanel, class Tbase>
00218 inline void CDlgCtrlTmpl<Tbutton,Tcaption,TclientPanel,TbuttonPanel,Tbase>::Reshape()
00219 {
00220     // At the top
00221     m_Caption.PosWnd(GetBorderSize(),GetBorderSize(),GetWidth()-GetBorderSize()*2,m_Caption.GetHeight());
00222     // At the bottom
00223     m_pnlButtons.PosWnd(GetBorderSize(),GetHeight()-m_pnlButtons.GetHeight()-GetBorderSize()*2,
00224                         GetWidth()-GetBorderSize()*2,m_pnlButtons.GetHeight());
00225     // All area in between Buttons and Caption
00226     m_pnlClientArea.PosWnd( GetBorderSize(),m_Caption.GetBottom(),
00227                             GetWidth()-GetBorderSize()*2,m_pnlButtons.GetY()-m_Caption.GetBottom());
00228     m_ClAr=m_pnlClientArea.GetPos();
00229     Tbase::Reshape();
00230 }
00231 
00232 } // namespace sjgui
00233 
00234 #endif // !defined(SJMDLG_H_INCLUDED)