ryzom/client/src/interfaces_manager/text.cpp

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17
  18 #include "stdpch.h"
  19
  20
  21 //////////////
  22 // Includes //
  23 //////////////
  24 // Client
  25 #include "text.h"
  26 #include "interfaces_manager.h"
  27
  28
  29 ////////////////
  30 // Namespaces //
  31 ////////////////
  32 using namespace NL3D;
  33
  34
  35 /////////////
  36 // Externs //
  37 /////////////
  38 extern UTextContext *TextContext;
  39
  40 uint32 inin;
  41
  42 //-----------------------------------------------
  43 // CText :
  44 // Constructor.
  45 //-----------------------------------------------
  46 CText::CText(uint id)
  47 : CControl(id)
  48 {
  49         init(ucstring(""));
  50 }// CText //
  51
  52 //-----------------------------------------------
  53 // CText :
  54 // Constructor.
  55 //-----------------------------------------------
  56 CText::CText(uint id, float x, float y, float x_pixel, float y_pixel, const ucstring &text, const CPen &pen)
  57 : CControl(id, x, y, x_pixel, y_pixel, 0.f, 0.f, 0.f, 0.f), CPen(pen)
  58 {
  59         init(text);
  60 }// CText //
  61
  62 //-----------------------------------------------
  63 // CText :
  64 // Constructor.
  65 //-----------------------------------------------
  66 CText::CText(uint id, float x, float y, float x_pixel, float y_pixel, const ucstring &text, uint32 fontSize, CRGBA color, bool shadow)
  67 : CControl(id, x, y, x_pixel, y_pixel, 0.f, 0.f, 0.f, 0.f), CPen(fontSize, color, shadow)
  68 {
  69         init(text);
  70 }// CText //
  71
  72 //-----------------------------------------------
  73 // init :
  74 // Initialize the button (1 function called for all constructors -> easier).
  75 //-----------------------------------------------
  76 void CText::init(const ucstring &text)
  77 {
  78         calculateDisplay();
  79         _Text   = text;
  80
  81         this->text( text );
  82 }// init //
  83
  84
  85 //-----------------------------------------------
  86 // display :
  87 // Display the text.
  88 //-----------------------------------------------
  89 void CText::display()
  90 {
  91         // If the control is hide -> return
  92         if(!_Show)
  93                 return;
  94
  95 /*      TextContext->setShaded(_Shadow);
  96 */      TextContext->setHotSpot(_TextHotSpot);
  97 /*      TextContext->setColor(_Color);
  98         TextContext->setFontSize(_FontSize);
  99 */      //TextContext->printAt(_X_Display, _Y_Display, _Text);
 100         TextContext->printAt(_X_Display, _Y_Display, _Index);
 101
 102 }// display //
 103
 104
 105
 106 //-----------------------------------------------
 107 // Get the Text.
 108 //-----------------------------------------------
 109 ucstring CText::text()
 110 {
 111         return _Text;
 112 }
 113 //-----------------------------------------------
 114 // Set the Text.
 115 //-----------------------------------------------
 116 void CText::text(ucstring txt)
 117 {
 118         bool shadow;
 119         uint32 fontSize;
 120
 121         // get the current text context param
 122         shadow = TextContext->getShaded();
 123         fontSize = TextContext->getFontSize();
 124
 125         _Text = txt;
 126
 127         TextContext->setShaded(_Shadow);
 128         TextContext->setColor(_Color);
 129         TextContext->setFontSize(_FontSize);
 130
 131         TextContext->erase( _Index );
 132
 133         _Index = TextContext->textPush( _Text );
 134         _Info = TextContext->getStringInfo( _Index);
 135
 136         // restore old values
 137         TextContext->setShaded(shadow);
 138         TextContext->setFontSize(fontSize);
 139 }
 140
 141
 142 //-----------------------------------------------
 143 // calculateDisplay :
 144 // Calculate the Display X, Y, Width, Height.
 145 //-----------------------------------------------
 146 void CText::calculateDisplay()
 147 {
 148         uint32 w, h;
 149         CInterfMngr::getWindowSize(w, h);
 150
 151         // Calculate the HotSpot.
 152         calculateHS();
 153
 154         _X_Display = _X_Ref + _X*_W_Ref + _X_Pixel/w;
 155         _Y_Display = _Y_Ref + _Y*_H_Ref + _Y_Pixel/h;
 156
 157         // Calculate the display Width and Height.
 158         _W_Display = _Info.StringWidth / w;
 159         _H_Display = _Info.StringHeight / h;
 160
 161         _W_Pixel = _Info.StringWidth;
 162         _H_Pixel = _Info.StringHeight;
 163 }// calculateDisplay //
 164
 165 //-----------------------------------------------
 166 // calculateHS :
 167 // Calculate the display position of the control in relation to the position of the control (Hot Spot).
 168 //-----------------------------------------------
 169 void CText::calculateHS()
 170 {
 171         switch(_HotSpot)
 172         {
 173         case HS_TL:
 174                 _TextHotSpot = UTextContext::BottomRight;
 175                 break;
 176         case HS_TM:
 177                 _TextHotSpot = UTextContext::MiddleBottom;
 178                 break;
 179         case HS_TR:
 180                 _TextHotSpot = UTextContext::BottomLeft;
 181                 break;
 182
 183         case HS_ML:
 184                 _TextHotSpot = UTextContext::MiddleRight;
 185                 break;
 186         case HS_MM:
 187                 _TextHotSpot = UTextContext::MiddleMiddle;
 188                 break;
 189         case HS_MR:
 190                 _TextHotSpot = UTextContext::MiddleLeft;
 191                 break;
 192
 193         case HS_BL:
 194                 _TextHotSpot = UTextContext::TopRight;
 195                 break;
 196         case HS_BM:
 197                 _TextHotSpot = UTextContext::MiddleTop;
 198                 break;
 199         case HS_BR:
 200                 _TextHotSpot = UTextContext::TopLeft;
 201                 break;
 202         }
 203 }// calculateHS //
 204
 205
 206 //-----------------------------------------------
 207 // fontSize :
 208 // Set the font size.
 209 //-----------------------------------------------
 210 void CText::fontSize(uint32 fs)
 211 {
 212         _FontSize = fs;
 213         text( _Text );
 214 }// fontSize //
 215
 216 //-----------------------------------------------
 217 // color :
 218 // Set the pen color.
 219 //-----------------------------------------------
 220 void CText::color(CRGBA color)
 221 {
 222         _Color = color;
 223         text( _Text );
 224 }// color //
 225
 226 //-----------------------------------------------
 227 //  shadow:
 228 // Set the shadow state.
 229 //-----------------------------------------------
 230 void CText::shadow(bool s)
 231 {
 232         _Shadow = s;
 233         text( _Text );
 234 }// shadow //
 235