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gui::Button Class Reference

#include <Button.h>

Inheritance diagram for gui::Button:

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Collaboration diagram for gui::Button:

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List of all members.

Public Member Functions

 Button (Surface *, coord_t x, coord_t y, coord_t w, coord_t h, SurfaceHelper *=NULL)
 Button (Surface *, coord_t x, coord_t y, buttonstyle_t, SurfaceHelper *=NULL)
 ~Button ()
void Draw ()
SDL_Surface * GetScreen ()

Private Attributes

SDL_Surface * m_screen_inverted
SDL_Surface * m_screen_inactive
buttonstyle_t m_style

Constructor & Destructor Documentation

gui::Button::Button (  Surface *  ,
coord_t  x,
coord_t  y,
coord_t  w,
coord_t  h,
SurfaceHelper *  = NULL
) 
 

Definition at line 58 of file Button.cpp.

References BUTTON_DEFAULT_BG_B, BUTTON_DEFAULT_BG_G, BUTTON_DEFAULT_BG_R, BUTTON_DEFAULT_FC_B, BUTTON_DEFAULT_FC_G, BUTTON_DEFAULT_FC_R, BUTTON_DEFAULT_FG_B, BUTTON_DEFAULT_FG_G, BUTTON_DEFAULT_FG_R, BUTTON_DEFAULT_FW, gui::coord_t, m_screen_inactive, and m_screen_inverted. 

00059 :Surface(s,x,y,w,h,pclHelper)
00060 ,m_screen_inverted(NULL)
00061 ,m_screen_inactive(NULL)
00062 ,m_style(0)
00063 {
00064         SetBgColor(BUTTON_DEFAULT_BG_R,BUTTON_DEFAULT_BG_G,BUTTON_DEFAULT_BG_B);
00065         SetFgColor(BUTTON_DEFAULT_FG_R,BUTTON_DEFAULT_FG_G,BUTTON_DEFAULT_FG_B);
00066         SetFrameWidth(BUTTON_DEFAULT_FW);
00067         SetFrameColor(BUTTON_DEFAULT_FC_R,BUTTON_DEFAULT_FC_G,BUTTON_DEFAULT_FC_B);
00068 
00069         m_screen_inverted = CreateSDLSurface(true);
00070         m_screen_inactive = CreateSDLSurface(true);
00071 }

gui::Button::Button (  Surface *  ,
coord_t  x,
coord_t  y,
buttonstyle_t  ,
SurfaceHelper *  = NULL
) 
 

Definition at line 74 of file Button.cpp.

References BUTTON_DEFAULT_BG_B, BUTTON_DEFAULT_BG_G, BUTTON_DEFAULT_BG_R, BUTTON_DEFAULT_FC_B, BUTTON_DEFAULT_FC_G, BUTTON_DEFAULT_FC_R, BUTTON_DEFAULT_FG_B, BUTTON_DEFAULT_FG_G, BUTTON_DEFAULT_FG_R, BUTTON_DEFAULT_FW, m_screen_inactive, m_screen_inverted, and SBSIZE. 

00075 :Surface(s,x,y,SBSIZE,SBSIZE,pclHelper)
00076 ,m_screen_inverted(NULL)
00077 ,m_screen_inactive(NULL)
00078 ,m_style(st)
00079 {
00080         SetBgColor(BUTTON_DEFAULT_BG_R,BUTTON_DEFAULT_BG_G,BUTTON_DEFAULT_BG_B);
00081         SetFgColor(BUTTON_DEFAULT_FG_R,BUTTON_DEFAULT_FG_G,BUTTON_DEFAULT_FG_B);
00082         SetFrameWidth(BUTTON_DEFAULT_FW);
00083         SetFrameColor(BUTTON_DEFAULT_FC_R,BUTTON_DEFAULT_FC_G,BUTTON_DEFAULT_FC_B);
00084 
00085         m_screen_inverted = CreateSDLSurface(true);
00086         m_screen_inactive = CreateSDLSurface(true);
00087 }

gui::Button::~Button (   ) 
 

Definition at line 90 of file Button.cpp.

References m_screen_inactive, and m_screen_inverted. 

00091 {
00092         if (m_screen_inverted)
00093         {
00094                 SDL_FreeSurface(m_screen_inverted);
00095         }
00096         if (m_screen_inactive)
00097         {
00098                 SDL_FreeSurface(m_screen_inactive);
00099         }
00100 }

Member Function Documentation

void gui::Button::Draw (   )  [virtual]
 

Reimplemented from gui::Surface.

Definition at line 103 of file Button.cpp.

References BUTTONSTYLE_SBDOWN, BUTTONSTYLE_SBLEFT, BUTTONSTYLE_SBRIGHT, BUTTONSTYLE_SBUP, gui::coord_t, DEB, gui::Surface::GetBgColor(), gui::Surface::GetClientRectPtr(), gui::Surface::GetFgColor(), gui::Surface::GetFrameColor(), gui::Surface::GetFrameWidth(), gui::Surface::GetH(), gui::Surface::GetText(), gui::Surface::GetTTFont(), gui::Surface::GetW(), m_screen_inverted, m_style, SDL_fillTriangle(), and SPACED. 

00104 {
00105         SDL_Rect *area = GetClientRectPtr();
00106 //      color_t color = GetBgColor();
00107         TTFont *font = GetTTFont();
00108         SDL_Color fg;
00109         SDL_Color bg;
00110         coord_t x1;
00111         coord_t y1;
00112         coord_t x2;
00113         coord_t y2;
00114         coord_t x3;
00115         coord_t y3;
00116 //      bool bMinneInverted = IsInverted();
00117 
00118 //      SetInverted(false);
00119 
00120 DEB(printf(" ******** Button redraw\n");)
00121 
00122         GetFgColor(fg);
00123         GetBgColor(bg);
00124 
00125 #define SPACED 3
00126 
00127         switch (m_style)
00128         {
00129         case BUTTONSTYLE_SBUP: // Scrollbar
00130                 x1 = area -> w / 2;
00131                 y1 = SPACED;
00132                 x2 = SPACED;
00133                 y2 = area -> h - SPACED;
00134                 x3 = area -> w - SPACED;
00135                 y3 = area -> h - SPACED;
00136                 // m_screen
00137                 SDL_FillRect(m_screen, area, GetBgColor());
00138                 SDL_fillTriangle(m_screen, x1,y1, x2,y2, x3,y3, GetFgColor());
00139                 // m_screen_inverted
00140                 SDL_FillRect(m_screen_inverted, area, GetFgColor());
00141                 SDL_fillTriangle(m_screen_inverted, x1,y1, x2,y2, x3,y3, GetBgColor());
00142                 // m_screen_inactive
00143                 break;
00144         case BUTTONSTYLE_SBDOWN: // Scrollbar
00145                 x1 = SPACED;
00146                 y1 = SPACED;
00147                 x2 = area -> w - SPACED;
00148                 y2 = SPACED;
00149                 x3 = area -> w / 2;
00150                 y3 = area -> h - SPACED;
00151                 // m_screen
00152                 SDL_FillRect(m_screen, area, GetBgColor());
00153                 SDL_fillTriangle(m_screen, x1,y1, x2,y2, x3,y3, GetFgColor());
00154                 // m_screen_inverted
00155                 SDL_FillRect(m_screen_inverted, area, GetFgColor());
00156                 SDL_fillTriangle(m_screen_inverted, x1,y1, x2,y2, x3,y3, GetBgColor());
00157                 // m_screen_inactive
00158                 break;
00159         case BUTTONSTYLE_SBRIGHT: // Scrollbar
00160                 x1 = SPACED;
00161                 y1 = SPACED;
00162                 x2 = area -> w - SPACED;
00163                 y2 = area -> h / 2;
00164                 x3 = SPACED;
00165                 y3 = area -> h - SPACED;
00166                 // m_screen
00167                 SDL_FillRect(m_screen, area, GetBgColor());
00168                 SDL_fillTriangle(m_screen, x1,y1, x2,y2, x3,y3, GetFgColor());
00169                 // m_screen_inverted
00170                 SDL_FillRect(m_screen_inverted, area, GetFgColor());
00171                 SDL_fillTriangle(m_screen_inverted, x1,y1, x2,y2, x3,y3, GetBgColor());
00172                 // m_screen_inactive
00173                 break;
00174         case BUTTONSTYLE_SBLEFT: // Scrollbar
00175                 x1 = SPACED;
00176                 y1 = area -> h / 2;
00177                 x2 = area -> w - SPACED;
00178                 y2 = SPACED;
00179                 x3 = area -> w - SPACED;
00180                 y3 = area -> h - SPACED;
00181                 // m_screen
00182                 SDL_FillRect(m_screen, area, GetBgColor());
00183                 SDL_fillTriangle(m_screen, x1,y1, x2,y2, x3,y3, GetFgColor());
00184                 // m_screen_inverted
00185                 SDL_FillRect(m_screen, area, GetFgColor());
00186                 SDL_fillTriangle(m_screen, x1,y1, x2,y2, x3,y3, GetBgColor());
00187                 // m_screen_inactive
00188                 break;
00189 
00190         default:
00191         {
00192         // Normal
00193         SDL_FillRect(m_screen, area, GetBgColor());
00194 
00195         if (font && font -> GetFont())
00196         {
00197                 SDL_Rect rect = sge_TTF_TextSize(font -> GetFont(), (char *)GetText());
00198                 coord_t x = GetW() / 2 - rect.w / 2;
00199                 coord_t y = GetH() / 2 + font -> GetH() / 2;
00200 
00201                 sge_tt_textoutf(m_screen, font -> GetFont(),
00202                         x,y,
00203                         fg.r,fg.g,fg.b,
00204                         bg.r,bg.g,bg.b,
00205                         SDL_ALPHA_OPAQUE,
00206                         "%s",GetText() );
00207         }
00208         DrawFrame(m_screen, GetFrameWidth(), GetFrameColor());
00209 
00210         // Inverted
00211         SDL_FillRect(m_screen_inverted, area, GetFgColor());
00212 
00213         if (font && font -> GetFont())
00214         {
00215                 SDL_Rect rect = sge_TTF_TextSize(font -> GetFont(), (char *)GetText());
00216                 coord_t x = GetW() / 2 - rect.w / 2;
00217                 coord_t y = GetH() / 2 + font -> GetH() / 2;
00218 
00219                 sge_tt_textoutf(m_screen_inverted, font -> GetFont(),
00220                         x,y,
00221                         bg.r,bg.g,bg.b,
00222                         fg.r,fg.g,fg.b,
00223                         SDL_ALPHA_OPAQUE,
00224                         "%s",GetText() );
00225         }
00226         DrawFrame(m_screen_inverted, GetFrameWidth(), GetFrameColor());
00227         
00228         // Inactive
00229         } // case 0
00230                 break;
00231         } // switch (m_style)
00232 //      SetInverted(bMinneInverted);
00233 }

SDL_Surface * gui::Button::GetScreen (   )  [virtual]
 

Reimplemented from gui::Surface.

Definition at line 236 of file Button.cpp.

References gui::Surface::IsInverted(), and m_screen_inverted. 

00237 {
00238         if (IsInverted())
00239         {
00240                 return m_screen_inverted;
00241         }
00242 /*
00243         if (IsInactive())
00244         {
00245                 return m_screen_inactive;
00246         }
00247 */
00248         return m_screen;
00249 }

Member Data Documentation

SDL_Surface* gui::Button::m_screen_inactive [private]
 

Definition at line 46 of file Button.h.

Referenced by Button(), and ~Button().

SDL_Surface* gui::Button::m_screen_inverted [private]
 

Definition at line 45 of file Button.h.

Referenced by Button(), Draw(), GetScreen(), and ~Button().

buttonstyle_t gui::Button::m_style [private]
 

Definition at line 47 of file Button.h.

Referenced by Draw().

The documentation for this class was generated from the following files:
Generated for My SDL C++ Gui by doxygen 1.3.6

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