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ListBox.cpp
Package: 3dexplorerTest.rar　[view]
Upload User: hkb425
Upload Date: 2007-06-16
Package Size: 34191k
Code Size: 3k
Category:

Game Engine

Development Platform:

Visual C++

ListBox.cpp：Code Content
  1. // ListBox.cpp: implementation of the CListBox class.
  2. //
  3. //////////////////////////////////////////////////////////////////////
  5. #include "stdafx.h"
  6. #include "ListBox.h"
  7. #include <stdio.h>
  8. //////////////////////////////////////////////////////////////////////
  9. // Construction/Destruction
  10. //////////////////////////////////////////////////////////////////////
  12. CListBox::CListBox()
  13. {
  14. m_pEdit=NULL;
  15. m_bValueChanged=false;
  16. }
  17. CListBox::~CListBox()
  18. {
  19. if(m_pEdit != NULL)
  20. delete [] m_pEdit;
  21. }
  22. void CListBox::SetListBox(RECT rect,int numItem,char *titleFile,int curItem)
  23. {
  24. m_rect=rect;
  25. m_iMaxItem=numItem;
  26. m_pEdit=new CGraphEdit [m_iMaxItem];
  28. rect.left=m_rect.left+10;
  29. rect.right=m_rect.right-10;
  30. int height=rect.bottom-rect.top-4;
  31. height=height/m_iMaxItem;
  33. rect.top=m_rect.top+2;
  34. rect.bottom=rect.top+25;
  35. /////////////// get title string
  37. FILE *file;
  38. file = fopen(titleFile, "rt");
  39.     char **str=NULL;
  40.     if(file!=NULL)
  41. {
  42.     str=new char * [numItem];
  43.       for(int i=0;i<m_iMaxItem;i++)
  44. {
  45. str[i]=new char [32];
  46. char c=fgetc(file);
  47. int pos=0;
  48. while(c!=EOF && c!='n' && pos<29)
  49. {
  50.                 str[i][pos]=c;
  51. pos++;
  52. c=fgetc(file);
  53. }
  54. str[i][pos]=NULL;
  55. }
  56. fclose(file);
  57. }
  59. ///////////////////////////////
  60. char title[32];
  61. for(int  i=0;i<m_iMaxItem;i++)
  62. {
  63. if(str!=NULL)
  64. {
  65. strcpy(title,str[i]);
  66. delete [] str[i];
  67. }
  68. else
  69.     strcpy(title,"");
  71. m_pEdit[i].SetEdit(rect,title,28);
  72. rect.top+=height;
  73. rect.bottom+=height;
  74. m_pEdit[i].SetActivateColor(0,0.4f,0);
  75.     m_pEdit[i].SetNormalColor(0,0.4f,0);
  76. if(m_pEdit[i].m_sText[0]!=NULL)m_pEdit[i].SetEnableEdit(false);
  77. }
  78. if(str!=NULL)delete [] str;
  79. m_iSelect=0;
  80. m_pEdit[0].SetActivateColor(0,0.6f,0);
  81. m_pEdit[0].SetNormalColor(0,0.6f,0);
  82. m_pEdit[0].SetRectangleColor(0,1,0);
  83. }
  84. void CListBox::SetSelect(int iItem)
  85. {
  86. m_iSelect=iItem;
  87. if(m_iSelect>(m_iMaxItem-1))m_iSelect=0;
  88. if(m_iSelect<0)m_iSelect=0;
  89. }
  90. int  CListBox::GetSelect()
  91. {
  92. return m_iSelect;
  93. }
  94. void CListBox::RenderListBox()
  95. {   
  96. UpdateListBox();
  97. for(int i=0;i<m_iMaxItem;i++)
  98. {
  99. m_pEdit[i].RenderEdit();
  100. if(m_pEdit[i].m_sText[0]==NULL && !m_pEdit[i].IsEditting())
  101. {
  102. int x=(m_pEdit[i].m_rect.left+m_pEdit[i].m_rect.right)/2;
  103. int y=(m_pEdit[i].m_rect.top+m_pEdit[i].m_rect.bottom)/2;
  104. CImgText::PrintString(x,y,"New Player",true);
  105. }
  106. }
  108. }
  109. void  CListBox::UpdateListBox()
  110. {
  111. int old=m_iSelect;
  112. for(int i=0;i<m_iMaxItem;i++)
  113. {
  114. if(m_pEdit[i].m_bSelected)
  115. {
  116. m_iSelect=i;
  117. m_pEdit[i].SetActivateColor(0,0.6f,0);
  118. m_pEdit[i].SetNormalColor(0,0.6f,0);
  119. m_pEdit[i].SetRectangleColor(0,1,0);
  120. // if(m_pEdit[i].m_sText[0]==NULL)m_pEdit[i].SetEnableEdit(true);
  121. // else m_pEdit[i].SetEnableEdit(false);
  122. }
  123. }
  125. if(old!=m_iSelect)
  126. {
  127. m_bValueChanged=true;
  128.         m_pEdit[old].SetActivateColor(0,0.4f,0);
  129. m_pEdit[old].SetNormalColor(0,0.4f,0);
  130. m_pEdit[old].SetRectangleColor(0,0.6f,0);
  131. }
  132. else m_bValueChanged=false;
  133. }
  134. void CListBox::ClearCurrentItem()
  135. {
  136. m_pEdit[m_iSelect].Clear();
  137. }
  138. void CListBox::SetCurrentItemEnableEdit()
  139. {
  140. m_pEdit[m_iSelect].GetFocus();
  141. }
  142. void CListBox::SaveItemTitle(char *titleFile)
  143. {
  144. FILE *file;
  145. file = fopen("script/players.txt", "wt");
  146.     if(file!=NULL)
  147. {
  148.       for(int i=0;i<m_iMaxItem;i++)
  149. {
  150. fputs(m_pEdit[i].m_sText,file);
  151. fputc('n',file);
  152. }
  153. fclose(file);
  154. }
  155. }