sjgui documentation

00001 // $Id: classic.h,v 1.1.1.1 2003/06/24 15:33:07 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 // This file has classes responsible for drawing widgets in a classic way
00012 #if !defined(SJGUI_CLASSIC_H_INCLUDED)
00013 #define SJGUI_CLASSIC_H_INCLUDED
00014 
00015 #include "controls.h"
00016 
00017 namespace sjgui
00018 {
00031     namespace classic
00032     {
00034         class CWndCtrl : public CWndCtrlBase
00035         {
00036         protected:
00037             GLfloat         m_DarkSideCol[4]; 
00038             GLfloat         m_BrightSideCol[4];  
00039             CWnd::CRect     m_3dBorder;  
00040         public:
00041             CWndCtrl():CWndCtrlBase()
00042             {
00043                 m_DarkSideCol[0]=0.3f;m_DarkSideCol[1]=0.3f;m_DarkSideCol[2]=0.3f;m_DarkSideCol[3]=1.0f;
00044                 m_BrightSideCol[0]=0.95f;m_BrightSideCol[1]=0.95f;m_BrightSideCol[2]=0.95f;m_BrightSideCol[3]=1.0f;
00045                 //m_DarkSideCol[0]=0.0f;m_DarkSideCol[1]=1.0f;m_DarkSideCol[2]=0.0f;m_DarkSideCol[3]=1.0f;
00046                 //m_BrightSideCol[0]=0.0f;m_BrightSideCol[1]=1.0f;m_BrightSideCol[2]=1.0f;m_BrightSideCol[3]=1.0f;
00047             }
00053             virtual void Draw()
00054             {
00055                 // Draw background
00056                 CWndCtrlBase::Draw();
00057                 // fade in disabled window
00058                 if(!IsEnabled())
00059                 {
00060                     GLboolean yBlend=glIsEnabled(GL_BLEND);
00061                     glEnable(GL_BLEND);
00062                     // most probably will not work for light colors
00063                     // of shade
00064                     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_COLOR); 
00065                     glColor4fv(m_ShadowColor);
00066                     glBegin(GL_TRIANGLE_STRIP);
00067                         glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetBottom());
00068                         glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetY());
00069                         glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetBottom());
00070                         glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetY());
00071                     glEnd();
00072                     if(yBlend)
00073                         glEnable(GL_BLEND);
00074                     else
00075                         glDisable(GL_BLEND);
00076                 }
00077             }
00078         };
00080         template<class Tbase=CWndCtrl>
00081             class CLabelTmpl: public CLabelCtrlTmpl<Tbase>{};
00083         template<class Tbase=CWndCtrl>
00084         class CPlaneWndTmpl : public CPlaneWndCtrlTmpl<Tbase>
00085         {
00086         protected:
00088             virtual void OnUpdatePos()
00089             {
00090                 CPlaneWndCtrlTmpl<Tbase>::OnUpdatePos();
00091                 m_3dBorder=GetAbsPos();
00092                 m_3dBorder.Deflate(GetBorderSize());
00093             }
00094         public:
00095             CPlaneWndTmpl():CPlaneWndCtrlTmpl<Tbase>()
00096             {
00097                 SetBorderSize(2);
00098             }
00100             virtual void OnDraw()
00101             {
00102             // Draw a 3d border
00103                 glColor4fv(m_DarkSideCol);
00104                 glBegin(GL_TRIANGLES);
00105                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetBottom());
00106                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetBottom());
00107                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetY());
00108                 glEnd();
00109                 glColor4fv(m_BrightSideCol);
00110                 glBegin(GL_TRIANGLES);
00111                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetY());
00112                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetBottom());
00113                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetY());
00114                 glEnd();
00115                 // Draw background
00116                 glColor4fv(m_BgColor);
00117                 glBegin(GL_TRIANGLE_STRIP);
00118                     glVertex2i(m_3dBorder.GetX(),m_3dBorder.GetBottom());
00119                     glVertex2i(m_3dBorder.GetX(),m_3dBorder.GetY());
00120                     glVertex2i(m_3dBorder.GetRight(),m_3dBorder.GetBottom());
00121                     glVertex2i(m_3dBorder.GetRight(),m_3dBorder.GetY());
00122                 glEnd();
00123             }
00124         };
00126         template<class Tbase=CWndCtrl>
00127             class CSliderTmpl : public CSliderCtrlTmpl<Tbase>
00128         {
00129         public:
00131             virtual void OnDraw()
00132             {
00133                 glColor4fv(m_ShadowColor);
00134                 glBegin(GL_TRIANGLE_STRIP);
00135                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetBottom());
00136                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetY());
00137                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetBottom());
00138                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetY());
00139                 glEnd();
00140                 // Draw Slider here
00141                 if(IsInFocus())
00142                     glColor3fv(m_BgSelColor);
00143                 else
00144                     glColor3fv(m_BgColor);
00145                 glBegin(GL_TRIANGLE_STRIP);
00146                     glVertex2i(m_SliderPos.GetX(), m_SliderPos.GetBottom());
00147                     glVertex2i(m_SliderPos.GetX(),m_SliderPos.GetY());
00148                     glVertex2i(m_SliderPos.GetRight(),m_SliderPos.GetBottom());
00149                     glVertex2i(m_SliderPos.GetRight(),m_SliderPos.GetY());
00150                 glEnd();
00151                 CSliderCtrlTmpl<Tbase>::OnDraw();
00152             }
00153         };
00155         template<class Tlabel=CLabelTmpl<> ,class Tbase=CWndCtrl >
00156             class CCheckBoxTmpl : public CButtonCtrlTmpl<Tlabel,Tbase>
00157             {
00158                 CWnd::CRect     m_BoxPos; // Position of the box.
00159                 CWnd::CRect     m_CheckSize; // Check mark area.
00160                 CWnd::CRect     m_r2; // Check mark area.
00161             protected:
00163                 virtual void OnUpdatePos()
00164                 {
00165                     CButtonCtrlTmpl<Tlabel,Tbase>::OnUpdatePos();
00166                     m_BoxPos.SetPos(m_AbsPos.GetX(),m_AbsPos.GetY()+(int)((GetHeight()-m_Label.GetFontSize())/2));
00167                     m_BoxPos.SetSize(m_Label.GetFontSize(),m_Label.GetFontSize());
00168                     m_BoxPos.Deflate(GetBorderSize());
00169                     m_r2=m_BoxPos;
00170                     m_r2.Deflate(1);
00171                     m_CheckSize=m_BoxPos;
00172                     m_CheckSize.Deflate(4);
00173                     m_Label.PosWnd( m_BoxPos.GetWidth()+1+GetBorderSize(),
00174                                             GetBorderSize(),
00175                                             GetWidth()-(m_BoxPos.GetWidth()+1+GetBorderSize())-1-GetBorderSize(),
00176                                             GetHeight()-GetBorderSize()*2);
00177                 }
00178             public:
00179                 CCheckBoxTmpl():CButtonCtrlTmpl<Tlabel,Tbase>()
00180                 {
00181                     m_Label.SetText("ChBox");
00182                     m_Label.SetAlign(ALIGN_LEFT,ALIGN_CENTER);
00183                 }
00185                 virtual void OnDraw()
00186                 {
00187                 // Draw a border around window
00188                     if(IsMoused())
00189                         glColor3fv(m_BgSelColor);
00190                     else
00191                         glColor3fv(m_BgColor);
00192                     // Now draw border
00193                     if(IsPressed())
00194                         glColor4fv(m_BrightSideCol);
00195                     else
00196                         glColor4fv(m_DarkSideCol);
00197                     glBegin(GL_LINE_STRIP);
00198                         glVertex2i(m_BoxPos.GetX(),m_BoxPos.GetY());
00199                         glVertex2i(m_BoxPos.GetX(),m_BoxPos.GetBottom());
00200                         glVertex2i(m_BoxPos.GetRight(),m_BoxPos.GetBottom());
00201                         glVertex2i(m_BoxPos.GetRight(),m_r2.GetBottom());
00202                         glVertex2i(m_r2.GetX(),m_r2.GetBottom());
00203                         glVertex2i(m_r2.GetX(),m_BoxPos.GetY());
00204                     glEnd();
00205                     if(IsPressed())
00206                         glColor4fv(m_DarkSideCol);
00207                     else
00208                         glColor4fv(m_BrightSideCol);
00209                     glBegin(GL_LINE_STRIP);
00210                         glVertex2i(m_BoxPos.GetX(),m_BoxPos.GetY());
00211                         glVertex2i(m_BoxPos.GetRight(),m_BoxPos.GetY());
00212                         glVertex2i(m_BoxPos.GetRight(),m_BoxPos.GetBottom());
00213                         glVertex2i(m_r2.GetRight(),m_r2.GetBottom());
00214                         glVertex2i(m_r2.GetRight(),m_r2.GetY());
00215                         glVertex2i(m_r2.GetX(),m_r2.GetY());
00216                     glEnd();
00217                     // draw check if needed
00218                     if(m_yChecked)
00219                     {
00220                         glColor3f(0.0f,0.0f,0.0f);
00221                         glBegin(GL_TRIANGLE_STRIP);
00222                             glVertex2i(m_CheckSize.GetX(),m_CheckSize.GetBottom());
00223                             glVertex2i(m_CheckSize.GetRight(),m_CheckSize.GetBottom());
00224                             glVertex2i(m_CheckSize.GetX(), m_CheckSize.GetY());
00225                             glVertex2i(m_CheckSize.GetRight(),m_CheckSize.GetY());
00226                         glEnd();
00227                     }
00228                     CButtonCtrlTmpl<Tlabel,Tbase>::OnDraw();
00229                 }
00230             };
00232         template<class Tlabel=CLabelTmpl<> ,class Tbase=CWndCtrl>
00233             class CButtonTmpl : public CButtonCtrlTmpl<Tlabel,Tbase>
00234         {
00235             CWnd::CRect m_r1;
00236             CWnd::CRect m_r2;
00237             CWnd::CRect m_r3;
00238         protected:
00240             virtual void OnUpdatePos()
00241             {
00242                 CButtonCtrlTmpl<Tlabel,Tbase>::OnUpdatePos();
00243                 m_Label.PosWnd(GetClAr());
00244                 m_r1=m_r2=m_r3=m_AbsPos;
00245                 m_r1.Deflate(1);
00246                 m_r2.Deflate(2);
00247                 m_r3.Deflate(3);
00248             }
00249         public:
00250             CButtonTmpl():CButtonCtrlTmpl<Tlabel,Tbase>()
00251             {
00252                 SetLabel("Button");
00253                 SetBorderSize(0);
00254             }
00256             virtual void OnDraw()
00257             {
00258                 CButtonCtrlTmpl<Tlabel,Tbase>::OnDraw();
00259                 // Draw a dark border around the button
00260                 GLfloat dark[4]={0.0f,0.0f,0.0f,1.0f};
00261                 glColor4fv(dark);
00262                 glBegin(GL_LINE_STRIP);
00263                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetY());
00264                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetBottom());
00265                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetBottom());
00266                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetY());
00267                 glEnd();
00268                 // Now draw border
00269                 if(IsPressed())
00270                     glColor4fv(m_BrightSideCol);
00271                 else
00272                     glColor4fv(m_DarkSideCol);
00273                 glBegin(GL_LINE_STRIP);
00274                     glVertex2i(m_r1.GetX(),m_r1.GetY());
00275                     glVertex2i(m_r1.GetX(),m_r1.GetBottom());
00276                     glVertex2i(m_r1.GetRight(),m_r1.GetBottom());
00277                     glVertex2i(m_r1.GetRight(),m_r2.GetBottom());
00278                     glVertex2i(m_r2.GetX(),m_r2.GetBottom());
00279                     glVertex2i(m_r2.GetX(),m_r1.GetY());
00280                 glEnd();
00281                 if(IsPressed())
00282                     glColor4fv(m_DarkSideCol);
00283                 else
00284                     glColor4fv(m_BrightSideCol);
00285                 glBegin(GL_LINE_STRIP);
00286                     glVertex2i(m_r1.GetX(),m_r1.GetY());
00287                     glVertex2i(m_r1.GetRight(),m_r1.GetY());
00288                     glVertex2i(m_r1.GetRight(),m_r1.GetBottom());
00289                     glVertex2i(m_r2.GetRight(),m_r2.GetBottom());
00290                     glVertex2i(m_r2.GetRight(),m_r2.GetY());
00291                     glVertex2i(m_r2.GetX(),m_r2.GetY());
00292                 glEnd();
00293                 // Draw surface
00294                 if(IsMoused())
00295                     glColor4fv(m_BgSelColor);
00296                 else
00297                     glColor4fv(m_BgColor);
00298                 glBegin(GL_TRIANGLE_STRIP);
00299                     glVertex2i(m_r2.GetX(),m_r2.GetBottom());
00300                     glVertex2i(m_r2.GetX(),m_r2.GetY());
00301                     glVertex2i(m_r2.GetRight(),m_r2.GetBottom());
00302                     glVertex2i(m_r2.GetRight(),m_r2.GetY());
00303                 glEnd();
00304             }
00305         };
00306 
00308         template<class Tbase=CWndCtrl>
00309             class CTextTmpl : public CTextCtrlTmpl<Tbase>
00310         {
00311         protected:
00312         public:
00313             CTextTmpl():CTextCtrlTmpl<Tbase>()
00314             {
00315                 GLfloat col[4]={1.0f,1.0f,1.0f,1.0f};
00316                 //SetBgColor(col);
00317             }
00319             virtual void OnDraw()
00320             {
00321             // Draw background
00322                 glColor4fv(m_BgColor);
00323                 glBegin(GL_TRIANGLE_STRIP);
00324                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetBottom());
00325                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetY());
00326                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetBottom());
00327                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetY());
00328                 glEnd();
00329             // Draw a 3d border
00330                 glColor4fv(m_BrightSideCol);
00331                 glBegin(GL_LINE_STRIP);
00332                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetY());
00333                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetBottom());
00334                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetBottom());
00335                 glEnd();
00336                 glColor4fv(m_DarkSideCol);
00337                 glBegin(GL_LINE_STRIP);
00338                     glVertex2i(m_AbsPos.GetX(),m_AbsPos.GetY());
00339                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetY());
00340                     glVertex2i(m_AbsPos.GetRight(),m_AbsPos.GetBottom());
00341                 glEnd();
00342                 CTextCtrlTmpl<Tbase>::OnDraw();
00343             }
00344         };
00346         template<class Ttext=CTextTmpl<> ,class Tslider=CSliderTmpl<> , class Tbase=CWndCtrl>
00347             class CTextBoxTmpl : public CTextBoxCtrlTmpl<Ttext,Tslider,Tbase>
00348         {
00349         public:
00350             CTextBoxTmpl():CTextBoxCtrlTmpl<Ttext,Tslider,Tbase>()
00351             {
00352                 SetBorderSize(0);
00353             }
00354         };
00356         template<class Tslider=CSliderTmpl<>,class Tbase=CWndCtrl>
00357             class CPanelTmpl : public CPanelCtrlTmpl<Tslider,Tbase>{};
00359         template<class Tslider=CSliderTmpl<>,class Tbase=CWndCtrl>
00360             class  CStackPanelTmpl: public CStackPanelCtrlTmpl<Tslider,Tbase>{};
00362         template<class Tslider=CSliderTmpl<>,class Tbase=CWndCtrl>
00363             class CSqueezePanelTmpl : public CSqueezePanelCtrlTmpl<Tslider,Tbase>{};
00365         template<class Tbutton=CButtonTmpl<>,class Tcaption=CLabelTmpl<>,class TclientPanel=CPanelTmpl<>, class TbuttonPanel=CStackPanelTmpl<>, class Tbase=CPlaneWndTmpl<> >
00366             class CDlgTmpl : public CDlgCtrlTmpl<Tbutton,Tcaption,TclientPanel,TbuttonPanel,Tbase>
00367         {
00368             public:
00369                 CDlgTmpl():CDlgCtrlTmpl<Tbutton,Tcaption,TclientPanel,TbuttonPanel,Tbase>()
00370                 {
00371                     GLfloat col[4]={0.0f,0.0f,1.0f,1.0f};
00372                     m_Caption.SetBgColor(col);
00373                     m_Caption.SetBorderSize(0);
00374                 }
00375         };
00377         template<class Ttext=CTextTmpl<> >
00378             class CEditTmpl : public CEditCtrlTmpl<Ttext>{};
00384         typedef CLabelTmpl<> CLabel;
00385         
00388         typedef CTextTmpl<> CText;
00389 
00394         typedef CButtonTmpl<> CButton;
00395 
00400         typedef CPlaneWndTmpl<> CPlaneWnd;
00401 
00406         typedef CSliderTmpl<> CSlider;
00407 
00412         typedef CTextBoxTmpl<> CTextBox;
00413         //typedef CTextBoxTmpl<CText,CSlider,CWndClassic> CTextBox;
00414 
00419         typedef CEditTmpl<> CEdit;
00420 
00425         typedef CPanelTmpl<> CPanel;
00430         typedef CStackPanelTmpl<> CStackPanel;
00435         typedef CSqueezePanelTmpl<> CSqueezePanel;
00440         typedef CDlgTmpl<> CDlg;
00445         typedef CCheckBoxTmpl<> CCheckBox;
00447 
00448     } // namespace classic
00449 } // namespace sjgui
00450 
00451 #endif // !defined(SJGUI_CLASSIC_H_INCLUDED)