base/applications/mspaint/textedit.cpp

   1 /*
   2  * PROJECT:     PAINT for ReactOS
   3  * LICENSE:     LGPL
   4  * FILE:        base/applications/mspaint/textedit.cpp
   5  * PURPOSE:     Text editor and font chooser for the text tool
   6  * PROGRAMMERS: Benedikt Freisen
   7  */
   8
   9 /* INCLUDES *********************************************************/
  10
  11 #include "precomp.h"
  12
  13 /* FUNCTIONS ********************************************************/
  14 LRESULT CTextEditWindow::OnCreate(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
  15 {
  16     /* creating the edit control within the editor window */
  17     RECT editControlPos = {0, 0, 0 + 100, 0 + 100};
  18     editControl.Create(_T("EDIT"), m_hWnd, editControlPos, NULL,
  19                        WS_CHILD | WS_VISIBLE | WS_BORDER | WS_HSCROLL | WS_VSCROLL | ES_MULTILINE | ES_NOHIDESEL | ES_AUTOHSCROLL | ES_AUTOVSCROLL,
  20                        WS_EX_CLIENTEDGE);
  21     return 0;
  22 }
  23
  24 LRESULT CTextEditWindow::OnSize(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
  25 {
  26     RECT clientRect;
  27     GetClientRect(&clientRect);
  28     editControl.MoveWindow(clientRect.left, clientRect.top, RECT_WIDTH(clientRect), RECT_HEIGHT(clientRect), TRUE);
  29     return 0;
  30 }
  31
  32 LRESULT CTextEditWindow::OnClose(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
  33 {
  34     ShowWindow(SW_HIDE);
  35     return 0;
  36 }
  37
  38 LRESULT CTextEditWindow::OnCommand(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
  39 {
  40     switch(HIWORD(wParam))
  41     {
  42         case EN_UPDATE:
  43         {
  44             HeapFree(GetProcessHeap(), 0, textToolText);
  45             textToolTextMaxLen = editControl.GetWindowTextLength() + 1;
  46             textToolText = (LPTSTR) HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS, sizeof(TCHAR) * textToolTextMaxLen);
  47             editControl.GetWindowText(textToolText, textToolTextMaxLen);
  48             ForceRefreshSelectionContents();
  49             break;
  50         }
  51     }
  52     return 0;
  53 }
  54
  55 LRESULT CTextEditWindow::OnToolsModelToolChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
  56 {
  57     ShowWindow((wParam == TOOL_TEXT) ? SW_SHOW : SW_HIDE);
  58     return 0;
  59 }