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gui::Edit Class Reference

#include <Edit.h>

Inheritance diagram for gui::Edit:

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Collaboration diagram for gui::Edit:

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List of all members.

Public Member Functions

 Edit (Surface *, coord_t x, coord_t y, coord_t w, coord_t h, SurfaceHelper *=NULL)
 ~Edit ()
void Draw ()
void OnKeyDown (SDL_keysym)
void OnFocus ()
void OnLostFocus ()
void OnHide ()
void SetEcho (char)
void SetLine (const string &)
const char * GetLine ()
void DumpMembers (FILE *)

Private Attributes

string m_line
char m_echo
bool m_bFocus

Constructor & Destructor Documentation

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

Definition at line 60 of file Edit.cpp.

References gui::coord_t, EDIT_DEFAULT_BG_B, EDIT_DEFAULT_BG_G, EDIT_DEFAULT_BG_R, EDIT_DEFAULT_FC_B, EDIT_DEFAULT_FC_G, EDIT_DEFAULT_FC_R, EDIT_DEFAULT_FG_B, EDIT_DEFAULT_FG_G, EDIT_DEFAULT_FG_R, and EDIT_DEFAULT_FW. 

00061 :Surface(s,x,y,w,h,pclHelper)
00062 ,m_line("")
00063 ,m_echo(0)
00064 ,m_bFocus(false)
00065 {
00066         SetBgColor(EDIT_DEFAULT_BG_R,EDIT_DEFAULT_BG_G,EDIT_DEFAULT_BG_B);
00067         SetFgColor(EDIT_DEFAULT_FG_R,EDIT_DEFAULT_FG_G,EDIT_DEFAULT_FG_B);
00068         SetFrameWidth(EDIT_DEFAULT_FW);
00069         SetFrameColor(EDIT_DEFAULT_FC_R,EDIT_DEFAULT_FC_G,EDIT_DEFAULT_FC_B);
00070 }

gui::Edit::~Edit (   ) 
 

Definition at line 73 of file Edit.cpp. 

00074 {
00075 }

Member Function Documentation

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

Reimplemented from gui::Surface.

Definition at line 84 of file Edit.cpp.

References gui::coord_t, gui::Surface::GetBgColor(), gui::Surface::GetClientRectPtr(), gui::Surface::GetFgColor(), gui::Surface::GetH(), gui::Surface::GetTTFont(), m_bFocus, m_echo, and m_line. 

00085 {
00086         SDL_Rect *area = GetClientRectPtr();
00087         Uint32 color;
00088         TTFont *font = GetTTFont();
00089         SDL_Color fg;
00090         SDL_Color bg;
00091 
00092         color = GetFgColor();
00093         memmove(&fg,&color,4);
00094         color = GetBgColor();
00095         memmove(&bg,&color,4);
00096 
00097         SDL_FillRect(m_screen, area, color );
00098         if (font && font -> GetFont())
00099         {
00100                 coord_t h = font -> GetH();
00101                 coord_t y = GetH() / 2 + h / 2;
00102 
00103                 char *s = new char[m_line.size() + 2];
00104                 if (m_echo)
00105                 {
00106                         int i;
00107                         for (i = 0; i < (int)m_line.size(); i++)
00108                                 s[i] = m_echo;
00109                         s[i] = 0;
00110                 }
00111                 else
00112                 {
00113                         strcpy(s,m_line.c_str());
00114                 }
00115                 if (m_bFocus)
00116                 {
00117                         strcat(s,"_");
00118                 }
00119                 sge_tt_textoutf(m_screen, font -> GetFont(),
00120                         10,y,
00121                         fg.r,fg.g,fg.b,
00122                         bg.r,bg.g,bg.b,
00123                         SDL_ALPHA_OPAQUE,
00124                         "%s",s); //m_line.c_str());
00125                 delete s;
00126         }
00127 }

void gui::Edit::DumpMembers (  FILE *   )  [virtual]
 

Reimplemented from gui::Surface.

Definition at line 216 of file Edit.cpp.

References m_echo, m_line, and util::Xml::Write(). 

00217 {
00218         Xml xml(fil);
00219 
00220         Surface::DumpMembers(fil);
00221 
00222         xml.Write("LINE",m_line);
00223         xml.Write("ECHO",m_echo);
00224 }

const char * gui::Edit::GetLine (   ) 
 

Definition at line 179 of file Edit.cpp.

References m_line. 

00180 {
00181         return m_line.c_str();
00182 }

void gui::Edit::OnFocus (   )  [virtual]
 

Reimplemented from gui::Surface.

Definition at line 185 of file Edit.cpp.

References m_bFocus. 

00186 {
00187         m_bFocus = true;
00188         SetDirty(true);
00189 }

void gui::Edit::OnHide (   )  [virtual]
 

Reimplemented from gui::Surface.

Definition at line 199 of file Edit.cpp.

References m_bFocus, and SDL_USEREVENT_LOSTFOCUS. 

00200 {
00201         if (m_bFocus)
00202         {
00203 //              m_bFocus = false;
00204 //              DrawAll();
00205                 SDL_Event e;
00206         
00207                 e.type = SDL_USEREVENT;
00208                 e.user.code = SDL_USEREVENT_LOSTFOCUS;
00209                 e.user.data1 = this;
00210                 e.user.data2 = NULL;
00211                 SDL_PushEvent(&e);
00212         }
00213 }

void gui::Edit::OnKeyDown (  SDL_keysym   )  [virtual]
 

Reimplemented from gui::Surface.

Definition at line 130 of file Edit.cpp.

References gui::Surface::GetID(), gui::Surface::GetLocalID(), gui::Surface::GetParent(), GUI_EVENT_EDIT, gui::surface_event_struct::id, gui::surface_event_struct::local_id, m_line, gui::surface_event_struct::ptr, gui::surface_event_t, and gui::surface_event_struct::type. 

00131 {
00132         char c = (char)keysym.sym;
00133 
00134         if (isprint(c))
00135         {
00136                 m_line += c;
00137                 SetDirty(true);
00138         }
00139         else
00140         if (keysym.sym == SDLK_BACKSPACE || keysym.sym == SDLK_DELETE)
00141         {
00142                 if (m_line.size())
00143                 {
00144                         m_line.erase(m_line.end() - 1);
00145                         SetDirty(true);
00146                 }
00147         }
00148         else
00149         if (keysym.sym == SDLK_RETURN)
00150         {
00151                 Surface *pclParent = GetParent();
00152                 if (pclParent)
00153                 {
00154                         surface_event_t e;
00155                         e.type = GUI_EVENT_EDIT;
00156                         e.id = GetID();
00157                         e.local_id = GetLocalID();
00158                         e.ptr = this;
00159                         pclParent -> OnEvent(&e);
00160                 }
00161         }
00162         else
00163         {
00164                 return;
00165         }
00166 //      DrawAll();
00167 //      InvalidateEv();
00168 }

void gui::Edit::OnLostFocus (   )  [virtual]
 

Reimplemented from gui::Surface.

Definition at line 192 of file Edit.cpp.

References m_bFocus. 

00193 {
00194         m_bFocus = false;
00195         SetDirty(true);
00196 }

void gui::Edit::SetEcho (  char   ) 
 

Definition at line 78 of file Edit.cpp.

References m_echo. 

00079 {
00080         m_echo = c;
00081 }

void gui::Edit::SetLine (  const string &   ) 
 

Definition at line 171 of file Edit.cpp.

References m_line. 

00172 {
00173         m_line = str;
00174         SetDirty(true);
00175 //      InvalidateEv();
00176 }

Member Data Documentation

bool gui::Edit::m_bFocus [private]
 

Definition at line 46 of file Edit.h.

Referenced by Draw(), OnFocus(), OnHide(), and OnLostFocus().

char gui::Edit::m_echo [private]
 

Definition at line 45 of file Edit.h.

Referenced by Draw(), DumpMembers(), and SetEcho().

string gui::Edit::m_line [private]
 

Definition at line 44 of file Edit.h.

Referenced by Draw(), DumpMembers(), GetLine(), OnKeyDown(), and SetLine().

The documentation for this class was generated from the following files:
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