src/TortoiseProc/PatchViewDlg.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2015 - TortoiseGit
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // PatchViewDlg.cpp : implementation file
  20 //
  21
  22 #include "stdafx.h"
  23 #include "TortoiseProc.h"
  24 #include "PatchViewDlg.h"
  25
  26 // CPatchViewDlg dialog
  27
  28 IMPLEMENT_DYNAMIC(CPatchViewDlg, CDialog)
  29
  30 CPatchViewDlg::CPatchViewDlg(CWnd* pParent /*=NULL*/)
  31         : CDialog(CPatchViewDlg::IDD, pParent)
  32         , m_ParentDlg(nullptr)
  33 {
  34
  35 }
  36
  37 CPatchViewDlg::~CPatchViewDlg()
  38 {
  39 }
  40
  41 void CPatchViewDlg::DoDataExchange(CDataExchange* pDX)
  42 {
  43         CDialog::DoDataExchange(pDX);
  44         DDX_Control(pDX, IDC_PATCH, m_ctrlPatchView);
  45 }
  46
  47 BEGIN_MESSAGE_MAP(CPatchViewDlg, CDialog)
  48         ON_WM_SIZE()
  49         ON_WM_MOVING()
  50         ON_WM_CLOSE()
  51 END_MESSAGE_MAP()
  52
  53 // CPatchViewDlg message handlers
  54
  55 BOOL CPatchViewDlg::OnInitDialog()
  56 {
  57         CDialog::OnInitDialog();
  58
  59         m_ctrlPatchView.Init(-1);
  60
  61         m_ctrlPatchView.SetUDiffStyle();
  62
  63         return TRUE;  // return TRUE unless you set the focus to a control
  64         // EXCEPTION: OCX Property Pages should return FALSE
  65 }
  66
  67 void CPatchViewDlg::SetText(const CString& text)
  68 {
  69         m_ctrlPatchView.Call(SCI_SETREADONLY, FALSE);
  70         m_ctrlPatchView.SetText(text);
  71         m_ctrlPatchView.Call(SCI_SETREADONLY, TRUE);
  72         if (!text.IsEmpty())
  73         {
  74                 m_ctrlPatchView.Call(SCI_GOTOPOS, 0);
  75                 CRect rect;
  76                 m_ctrlPatchView.GetClientRect(rect);
  77                 m_ctrlPatchView.Call(SCI_SETSCROLLWIDTH, rect.Width() - 4);
  78         }
  79 }
  80
  81 void CPatchViewDlg::ClearView()
  82 {
  83         SetText(CString());
  84 }
  85
  86 void CPatchViewDlg::OnSize(UINT nType, int cx, int cy)
  87 {
  88         CDialog::OnSize(nType, cx, cy);
  89
  90         if (this->IsWindowVisible())
  91         {
  92                 CRect rect;
  93                 GetClientRect(rect);
  94                 GetDlgItem(IDC_PATCH)->MoveWindow(0, 0, cx, cy);
  95                 CRect rect2;
  96                 m_ctrlPatchView.GetClientRect(rect);
  97                 m_ctrlPatchView.Call(SCI_SETSCROLLWIDTH, rect.Width() - 4);
  98         }
  99 }
 100
 101 void CPatchViewDlg::OnMoving(UINT fwSide, LPRECT pRect)
 102 {
 103 #define STICKYSIZE 5
 104         RECT parentRect;
 105         m_ParentDlg->GetPatchViewParentWnd()->GetWindowRect(&parentRect);
 106         if (abs(parentRect.right - pRect->left) < STICKYSIZE)
 107         {
 108                 int width = pRect->right - pRect->left;
 109                 pRect->left = parentRect.right;
 110                 pRect->right = pRect->left + width;
 111         }
 112         CDialog::OnMoving(fwSide, pRect);
 113 }
 114
 115 void CPatchViewDlg::OnClose()
 116 {
 117         CDialog::OnClose();
 118         m_ParentDlg->TogglePatchView();
 119 }