diff options
Diffstat (limited to 'plugins/!NotAdopted/SmartAutoReplier/wtl/atlscrl.h')
| -rw-r--r-- | plugins/!NotAdopted/SmartAutoReplier/wtl/atlscrl.h | 2011 |
1 files changed, 0 insertions, 2011 deletions
diff --git a/plugins/!NotAdopted/SmartAutoReplier/wtl/atlscrl.h b/plugins/!NotAdopted/SmartAutoReplier/wtl/atlscrl.h deleted file mode 100644 index 0f59c9dd58..0000000000 --- a/plugins/!NotAdopted/SmartAutoReplier/wtl/atlscrl.h +++ /dev/null @@ -1,2011 +0,0 @@ -// Windows Template Library - WTL version 8.1
-// Copyright (C) Microsoft Corporation. All rights reserved.
-//
-// This file is a part of the Windows Template Library.
-// The use and distribution terms for this software are covered by the
-// Common Public License 1.0 (http://opensource.org/licenses/cpl1.0.php)
-// which can be found in the file CPL.TXT at the root of this distribution.
-// By using this software in any fashion, you are agreeing to be bound by
-// the terms of this license. You must not remove this notice, or
-// any other, from this software.
-
-#ifndef __ATLSCRL_H__
-#define __ATLSCRL_H__
-
-#pragma once
-
-#ifndef __ATLAPP_H__
- #error atlscrl.h requires atlapp.h to be included first
-#endif
-
-#ifndef __ATLWIN_H__
- #error atlscrl.h requires atlwin.h to be included first
-#endif
-
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
- #include <zmouse.h>
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
-
-#ifndef GET_WHEEL_DELTA_WPARAM
- #define GET_WHEEL_DELTA_WPARAM(wParam) ((short)HIWORD(wParam))
-#endif
-
-#ifndef WM_MOUSEHWHEEL
- #define WM_MOUSEHWHEEL 0x020E
-#endif
-
-
-///////////////////////////////////////////////////////////////////////////////
-// Classes in this file:
-//
-// CScrollImpl<T>
-// CScrollWindowImpl<T, TBase, TWinTraits>
-// CMapScrollImpl<T>
-// CMapScrollWindowImpl<T, TBase, TWinTraits>
-// CFSBWindowT<TBase>
-// CZoomScrollImpl<T>
-// CZoomScrollWindowImpl<T, TBase, TWinTraits>
-// CScrollContainerImpl<T, TBase, TWinTraits>
-// CScrollContainer
-
-namespace WTL
-{
-
-///////////////////////////////////////////////////////////////////////////////
-// CScrollImpl - Provides scrolling support to any window
-
-// Scroll extended styles
-#define SCRL_SCROLLCHILDREN 0x00000001
-#define SCRL_ERASEBACKGROUND 0x00000002
-#define SCRL_NOTHUMBTRACKING 0x00000004
-#if (WINVER >= 0x0500)
-#define SCRL_SMOOTHSCROLL 0x00000008
-#endif // (WINVER >= 0x0500)
-#define SCRL_DISABLENOSCROLLV 0x00000010
-#define SCRL_DISABLENOSCROLLH 0x00000020
-#define SCRL_DISABLENOSCROLL (SCRL_DISABLENOSCROLLV | SCRL_DISABLENOSCROLLH)
-
-
-template <class T>
-class CScrollImpl
-{
-public:
- enum { uSCROLL_FLAGS = SW_INVALIDATE };
-
- POINT m_ptOffset;
- SIZE m_sizeAll;
- SIZE m_sizeLine;
- SIZE m_sizePage;
- SIZE m_sizeClient;
- int m_zDelta; // current wheel value
- int m_nWheelLines; // number of lines to scroll on wheel
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
- // Note that this message must be forwarded from a top level window
- UINT m_uMsgMouseWheel; // MSH_MOUSEWHEEL
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
- int m_zHDelta; // current horizontal wheel value
- int m_nHWheelChars; // number of chars to scroll on horizontal wheel
- UINT m_uScrollFlags;
- DWORD m_dwExtendedStyle; // scroll specific extended styles
-
-// Constructor
- CScrollImpl() : m_zDelta(0), m_nWheelLines(3),
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
- m_uMsgMouseWheel(0U),
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
- m_zHDelta(0), m_nHWheelChars(3),
- m_uScrollFlags(0U), m_dwExtendedStyle(0)
- {
- m_ptOffset.x = 0;
- m_ptOffset.y = 0;
- m_sizeAll.cx = 0;
- m_sizeAll.cy = 0;
- m_sizePage.cx = 0;
- m_sizePage.cy = 0;
- m_sizeLine.cx = 0;
- m_sizeLine.cy = 0;
- m_sizeClient.cx = 0;
- m_sizeClient.cy = 0;
-
- SetScrollExtendedStyle(SCRL_SCROLLCHILDREN | SCRL_ERASEBACKGROUND);
- }
-
-// Attributes & Operations
- DWORD GetScrollExtendedStyle() const
- {
- return m_dwExtendedStyle;
- }
-
- DWORD SetScrollExtendedStyle(DWORD dwExtendedStyle, DWORD dwMask = 0)
- {
- DWORD dwPrevStyle = m_dwExtendedStyle;
- if(dwMask == 0)
- m_dwExtendedStyle = dwExtendedStyle;
- else
- m_dwExtendedStyle = (m_dwExtendedStyle & ~dwMask) | (dwExtendedStyle & dwMask);
- // cache scroll flags
- T* pT = static_cast<T*>(this);
- pT; // avoid level 4 warning
- m_uScrollFlags = pT->uSCROLL_FLAGS | (IsScrollingChildren() ? SW_SCROLLCHILDREN : 0) | (IsErasingBackground() ? SW_ERASE : 0);
-#if (WINVER >= 0x0500) && !defined(_WIN32_WCE)
- m_uScrollFlags |= (IsSmoothScroll() ? SW_SMOOTHSCROLL : 0);
-#endif // (WINVER >= 0x0500) && !defined(_WIN32_WCE)
- return dwPrevStyle;
- }
-
- // offset operations
- void SetScrollOffset(int x, int y, BOOL bRedraw = TRUE)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
-
- pT->AdjustScrollOffset(x, y);
-
- int dx = m_ptOffset.x - x;
- int dy = m_ptOffset.y - y;
- m_ptOffset.x = x;
- m_ptOffset.y = y;
-
- // block: set horizontal scroll bar
- {
- SCROLLINFO si = { sizeof(SCROLLINFO) };
- si.fMask = SIF_POS;
- if((m_dwExtendedStyle & SCRL_DISABLENOSCROLLH) != 0)
- si.fMask |= SIF_DISABLENOSCROLL;
- si.nPos = m_ptOffset.x;
- pT->SetScrollInfo(SB_HORZ, &si, bRedraw);
- }
-
- // block: set vertical scroll bar
- {
- SCROLLINFO si = { sizeof(SCROLLINFO) };
- si.fMask = SIF_POS;
- if((m_dwExtendedStyle & SCRL_DISABLENOSCROLLV) != 0)
- si.fMask |= SIF_DISABLENOSCROLL;
- si.nPos = m_ptOffset.y;
- pT->SetScrollInfo(SB_VERT, &si, bRedraw);
- }
-
- // Move all children if needed
- if(IsScrollingChildren() && (dx != 0 || dy != 0))
- {
- for(HWND hWndChild = ::GetWindow(pT->m_hWnd, GW_CHILD); hWndChild != NULL; hWndChild = ::GetWindow(hWndChild, GW_HWNDNEXT))
- {
- RECT rect = { 0 };
- ::GetWindowRect(hWndChild, &rect);
- ::MapWindowPoints(NULL, pT->m_hWnd, (LPPOINT)&rect, 1);
- ::SetWindowPos(hWndChild, NULL, rect.left + dx, rect.top + dy, 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);
- }
- }
-
- if(bRedraw)
- pT->Invalidate();
- }
-
- void SetScrollOffset(POINT ptOffset, BOOL bRedraw = TRUE)
- {
- SetScrollOffset(ptOffset.x, ptOffset.y, bRedraw);
- }
-
- void GetScrollOffset(POINT& ptOffset) const
- {
- ptOffset = m_ptOffset;
- }
-
- // size operations
- void SetScrollSize(int cx, int cy, BOOL bRedraw = TRUE, bool bResetOffset = true)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
-
- m_sizeAll.cx = cx;
- m_sizeAll.cy = cy;
-
- int x = 0;
- int y = 0;
- if(!bResetOffset)
- {
- x = m_ptOffset.x;
- y = m_ptOffset.y;
- pT->AdjustScrollOffset(x, y);
- }
-
- int dx = m_ptOffset.x - x;
- int dy = m_ptOffset.y - y;
- m_ptOffset.x = x;
- m_ptOffset.y = y;
-
- // block: set horizontal scroll bar
- {
- SCROLLINFO si = { sizeof(SCROLLINFO) };
- si.fMask = SIF_PAGE | SIF_RANGE | SIF_POS;
- if((m_dwExtendedStyle & SCRL_DISABLENOSCROLLH) != 0)
- si.fMask |= SIF_DISABLENOSCROLL;
- si.nMin = 0;
- si.nMax = m_sizeAll.cx - 1;
- si.nPage = m_sizeClient.cx;
- si.nPos = m_ptOffset.x;
- pT->SetScrollInfo(SB_HORZ, &si, bRedraw);
- }
-
- // block: set vertical scroll bar
- {
- SCROLLINFO si = { sizeof(SCROLLINFO) };
- si.fMask = SIF_PAGE | SIF_RANGE | SIF_POS;
- if((m_dwExtendedStyle & SCRL_DISABLENOSCROLLV) != 0)
- si.fMask |= SIF_DISABLENOSCROLL;
- si.nMin = 0;
- si.nMax = m_sizeAll.cy - 1;
- si.nPage = m_sizeClient.cy;
- si.nPos = m_ptOffset.y;
- pT->SetScrollInfo(SB_VERT, &si, bRedraw);
- }
-
- // Move all children if needed
- if(IsScrollingChildren() && (dx != 0 || dy != 0))
- {
- for(HWND hWndChild = ::GetWindow(pT->m_hWnd, GW_CHILD); hWndChild != NULL; hWndChild = ::GetWindow(hWndChild, GW_HWNDNEXT))
- {
- RECT rect = { 0 };
- ::GetWindowRect(hWndChild, &rect);
- ::MapWindowPoints(NULL, pT->m_hWnd, (LPPOINT)&rect, 1);
- ::SetWindowPos(hWndChild, NULL, rect.left + dx, rect.top + dy, 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);
- }
- }
-
- SetScrollLine(0, 0);
- SetScrollPage(0, 0);
-
- if(bRedraw)
- pT->Invalidate();
- }
-
- void SetScrollSize(SIZE size, BOOL bRedraw = TRUE, bool bResetOffset = true)
- {
- SetScrollSize(size.cx, size.cy, bRedraw, bResetOffset);
- }
-
- void GetScrollSize(SIZE& sizeWnd) const
- {
- sizeWnd = m_sizeAll;
- }
-
- // line operations
- void SetScrollLine(int cxLine, int cyLine)
- {
- ATLASSERT(cxLine >= 0 && cyLine >= 0);
- ATLASSERT(m_sizeAll.cx != 0 && m_sizeAll.cy != 0);
-
- m_sizeLine.cx = T::CalcLineOrPage(cxLine, m_sizeAll.cx, 100);
- m_sizeLine.cy = T::CalcLineOrPage(cyLine, m_sizeAll.cy, 100);
- }
-
- void SetScrollLine(SIZE sizeLine)
- {
- SetScrollLine(sizeLine.cx, sizeLine.cy);
- }
-
- void GetScrollLine(SIZE& sizeLine) const
- {
- sizeLine = m_sizeLine;
- }
-
- // page operations
- void SetScrollPage(int cxPage, int cyPage)
- {
- ATLASSERT(cxPage >= 0 && cyPage >= 0);
- ATLASSERT(m_sizeAll.cx != 0 && m_sizeAll.cy != 0);
-
- m_sizePage.cx = T::CalcLineOrPage(cxPage, m_sizeAll.cx, 10);
- m_sizePage.cy = T::CalcLineOrPage(cyPage, m_sizeAll.cy, 10);
- }
-
- void SetScrollPage(SIZE sizePage)
- {
- SetScrollPage(sizePage.cx, sizePage.cy);
- }
-
- void GetScrollPage(SIZE& sizePage) const
- {
- sizePage = m_sizePage;
- }
-
- // commands
- void ScrollLineDown()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_VERT, SB_LINEDOWN, (int&)m_ptOffset.y, m_sizeAll.cy, m_sizePage.cy, m_sizeLine.cy);
- }
-
- void ScrollLineUp()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_VERT, SB_LINEUP, (int&)m_ptOffset.y, m_sizeAll.cy, m_sizePage.cy, m_sizeLine.cy);
- }
-
- void ScrollPageDown()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_VERT, SB_PAGEDOWN, (int&)m_ptOffset.y, m_sizeAll.cy, m_sizePage.cy, m_sizeLine.cy);
- }
-
- void ScrollPageUp()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_VERT, SB_PAGEUP, (int&)m_ptOffset.y, m_sizeAll.cy, m_sizePage.cy, m_sizeLine.cy);
- }
-
- void ScrollTop()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_VERT, SB_TOP, (int&)m_ptOffset.y, m_sizeAll.cy, m_sizePage.cy, m_sizeLine.cy);
- }
-
- void ScrollBottom()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_VERT, SB_BOTTOM, (int&)m_ptOffset.y, m_sizeAll.cy, m_sizePage.cy, m_sizeLine.cy);
- }
-
- void ScrollLineRight()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_HORZ, SB_LINEDOWN, (int&)m_ptOffset.x, m_sizeAll.cx, m_sizePage.cx, m_sizeLine.cx);
- }
-
- void ScrollLineLeft()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_HORZ, SB_LINEUP, (int&)m_ptOffset.x, m_sizeAll.cx, m_sizePage.cx, m_sizeLine.cx);
- }
-
- void ScrollPageRight()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_HORZ, SB_PAGEDOWN, (int&)m_ptOffset.x, m_sizeAll.cx, m_sizePage.cx, m_sizeLine.cx);
- }
-
- void ScrollPageLeft()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_HORZ, SB_PAGEUP, (int&)m_ptOffset.x, m_sizeAll.cx, m_sizePage.cx, m_sizeLine.cx);
- }
-
- void ScrollAllLeft()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_HORZ, SB_TOP, (int&)m_ptOffset.x, m_sizeAll.cx, m_sizePage.cx, m_sizeLine.cx);
- }
-
- void ScrollAllRight()
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_HORZ, SB_BOTTOM, (int&)m_ptOffset.x, m_sizeAll.cx, m_sizePage.cx, m_sizeLine.cx);
- }
-
- // scroll to make point/view/window visible
- void ScrollToView(POINT pt)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- RECT rect = { pt.x, pt.y, pt.x, pt.y };
- pT->ScrollToView(rect);
- }
-
- void ScrollToView(RECT& rect)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
-
- RECT rcClient = { 0 };
- pT->GetClientRect(&rcClient);
-
- int x = m_ptOffset.x;
- if(rect.left < m_ptOffset.x)
- x = rect.left;
- else if(rect.right > (m_ptOffset.x + rcClient.right))
- x = rect.right - rcClient.right;
-
- int y = m_ptOffset.y;
- if(rect.top < m_ptOffset.y)
- y = rect.top;
- else if(rect.bottom > (m_ptOffset.y + rcClient.bottom))
- y = rect.bottom - rcClient.bottom;
-
- SetScrollOffset(x, y);
- }
-
- void ScrollToView(HWND hWnd)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
-
- RECT rect = { 0 };
- ::GetWindowRect(hWnd, &rect);
- ::MapWindowPoints(NULL, pT->m_hWnd, (LPPOINT)&rect, 2);
- ScrollToView(rect);
- }
-
- BEGIN_MSG_MAP(CScrollImpl)
- MESSAGE_HANDLER(WM_CREATE, OnCreate)
- MESSAGE_HANDLER(WM_VSCROLL, OnVScroll)
- MESSAGE_HANDLER(WM_HSCROLL, OnHScroll)
- MESSAGE_HANDLER(WM_MOUSEWHEEL, OnMouseWheel)
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
- MESSAGE_HANDLER(m_uMsgMouseWheel, OnMouseWheel)
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
- MESSAGE_HANDLER(WM_MOUSEHWHEEL, OnMouseHWheel)
- MESSAGE_HANDLER(WM_SETTINGCHANGE, OnSettingChange)
- MESSAGE_HANDLER(WM_SIZE, OnSize)
- MESSAGE_HANDLER(WM_PAINT, OnPaint)
-#ifndef _WIN32_WCE
- MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint)
-#endif // !_WIN32_WCE
- // standard scroll commands
- ALT_MSG_MAP(1)
- COMMAND_ID_HANDLER(ID_SCROLL_UP, OnScrollUp)
- COMMAND_ID_HANDLER(ID_SCROLL_DOWN, OnScrollDown)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_UP, OnScrollPageUp)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_DOWN, OnScrollPageDown)
- COMMAND_ID_HANDLER(ID_SCROLL_TOP, OnScrollTop)
- COMMAND_ID_HANDLER(ID_SCROLL_BOTTOM, OnScrollBottom)
- COMMAND_ID_HANDLER(ID_SCROLL_LEFT, OnScrollLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_RIGHT, OnScrollRight)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_LEFT, OnScrollPageLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_RIGHT, OnScrollPageRight)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_LEFT, OnScrollAllLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_RIGHT, OnScrollAllRight)
- END_MSG_MAP()
-
- LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
- {
- GetSystemSettings();
- bHandled = FALSE;
- return 1;
- }
-
- LRESULT OnVScroll(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_VERT, (int)(short)LOWORD(wParam), (int&)m_ptOffset.y, m_sizeAll.cy, m_sizePage.cy, m_sizeLine.cy);
- return 0;
- }
-
- LRESULT OnHScroll(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- pT->DoScroll(SB_HORZ, (int)(short)LOWORD(wParam), (int&)m_ptOffset.x, m_sizeAll.cx, m_sizePage.cx, m_sizeLine.cx);
- return 0;
- }
-
- LRESULT OnMouseWheel(UINT uMsg, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
-
-#if (_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400) || defined(_WIN32_WCE)
- uMsg;
- int zDelta = (int)GET_WHEEL_DELTA_WPARAM(wParam);
-#else
- int zDelta = (uMsg == WM_MOUSEWHEEL) ? (int)GET_WHEEL_DELTA_WPARAM(wParam) : (int)wParam;
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400) || defined(_WIN32_WCE))
- int nScrollCode = (m_nWheelLines == WHEEL_PAGESCROLL) ? ((zDelta > 0) ? SB_PAGEUP : SB_PAGEDOWN) : ((zDelta > 0) ? SB_LINEUP : SB_LINEDOWN);
- m_zDelta += zDelta; // cumulative
- int zTotal = (m_nWheelLines == WHEEL_PAGESCROLL) ? abs(m_zDelta) : abs(m_zDelta) * m_nWheelLines;
- if(m_sizeAll.cy > m_sizeClient.cy)
- {
- for(int i = 0; i < zTotal; i += WHEEL_DELTA)
- {
- pT->DoScroll(SB_VERT, nScrollCode, (int&)m_ptOffset.y, m_sizeAll.cy, m_sizePage.cy, m_sizeLine.cy);
- pT->UpdateWindow();
- }
- }
- else // can't scroll vertically, scroll horizontally
- {
- for(int i = 0; i < zTotal; i += WHEEL_DELTA)
- {
- pT->DoScroll(SB_HORZ, nScrollCode, (int&)m_ptOffset.x, m_sizeAll.cx, m_sizePage.cx, m_sizeLine.cx);
- pT->UpdateWindow();
- }
- }
- m_zDelta %= WHEEL_DELTA;
-
- return 0;
- }
-
- LRESULT OnMouseHWheel(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
-
- int zDelta = (int)GET_WHEEL_DELTA_WPARAM(wParam);
- int nScrollCode = (m_nHWheelChars == WHEEL_PAGESCROLL) ? ((zDelta > 0) ? SB_PAGERIGHT : SB_PAGELEFT) : ((zDelta > 0) ? SB_LINERIGHT : SB_LINELEFT);
- m_zHDelta += zDelta; // cumulative
- int zTotal = (m_nHWheelChars == WHEEL_PAGESCROLL) ? abs(m_zHDelta) : abs(m_zHDelta) * m_nHWheelChars;
- if(m_sizeAll.cx > m_sizeClient.cx)
- {
- for(int i = 0; i < zTotal; i += WHEEL_DELTA)
- {
- pT->DoScroll(SB_HORZ, nScrollCode, (int&)m_ptOffset.x, m_sizeAll.cx, m_sizePage.cx, m_sizeLine.cx);
- pT->UpdateWindow();
- }
- }
- m_zHDelta %= WHEEL_DELTA;
-
- return 0;
- }
-
- LRESULT OnSettingChange(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- GetSystemSettings();
- return 0;
- }
-
- LRESULT OnSize(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
-
- m_sizeClient.cx = GET_X_LPARAM(lParam);
- m_sizeClient.cy = GET_Y_LPARAM(lParam);
-
- // block: set horizontal scroll bar
- {
- SCROLLINFO si = { sizeof(SCROLLINFO) };
- si.fMask = SIF_PAGE | SIF_RANGE | SIF_POS;
- si.nMin = 0;
- si.nMax = m_sizeAll.cx - 1;
- if((m_dwExtendedStyle & SCRL_DISABLENOSCROLLH) != 0)
- si.fMask |= SIF_DISABLENOSCROLL;
- si.nPage = m_sizeClient.cx;
- si.nPos = m_ptOffset.x;
- pT->SetScrollInfo(SB_HORZ, &si, TRUE);
- }
-
- // block: set vertical scroll bar
- {
- SCROLLINFO si = { sizeof(SCROLLINFO) };
- si.fMask = SIF_PAGE | SIF_RANGE | SIF_POS;
- si.nMin = 0;
- si.nMax = m_sizeAll.cy - 1;
- if((m_dwExtendedStyle & SCRL_DISABLENOSCROLLV) != 0)
- si.fMask |= SIF_DISABLENOSCROLL;
- si.nPage = m_sizeClient.cy;
- si.nPos = m_ptOffset.y;
- pT->SetScrollInfo(SB_VERT, &si, TRUE);
- }
-
- int x = m_ptOffset.x;
- int y = m_ptOffset.y;
- if(pT->AdjustScrollOffset(x, y))
- {
- // Children will be moved in SetScrollOffset, if needed
- pT->ScrollWindowEx(m_ptOffset.x - x, m_ptOffset.y - y, (m_uScrollFlags & ~SCRL_SCROLLCHILDREN));
- SetScrollOffset(x, y, FALSE);
- }
-
- bHandled = FALSE;
- return 1;
- }
-
- LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- if(wParam != NULL)
- {
- CDCHandle dc = (HDC)wParam;
- POINT ptViewportOrg = { 0, 0 };
- dc.SetViewportOrg(-m_ptOffset.x, -m_ptOffset.y, &ptViewportOrg);
- pT->DoPaint(dc);
- dc.SetViewportOrg(ptViewportOrg);
- }
- else
- {
- CPaintDC dc(pT->m_hWnd);
- dc.SetViewportOrg(-m_ptOffset.x, -m_ptOffset.y);
- pT->DoPaint(dc.m_hDC);
- }
- return 0;
- }
-
- // scrolling handlers
- LRESULT OnScrollUp(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollLineUp();
- return 0;
- }
-
- LRESULT OnScrollDown(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollLineDown();
- return 0;
- }
-
- LRESULT OnScrollPageUp(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollPageUp();
- return 0;
- }
-
- LRESULT OnScrollPageDown(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollPageDown();
- return 0;
- }
-
- LRESULT OnScrollTop(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollTop();
- return 0;
- }
-
- LRESULT OnScrollBottom(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollBottom();
- return 0;
- }
-
- LRESULT OnScrollLeft(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollLineLeft();
- return 0;
- }
-
- LRESULT OnScrollRight(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollLineRight();
- return 0;
- }
-
- LRESULT OnScrollPageLeft(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollPageLeft();
- return 0;
- }
-
- LRESULT OnScrollPageRight(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollPageRight();
- return 0;
- }
-
- LRESULT OnScrollAllLeft(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollAllLeft();
- return 0;
- }
-
- LRESULT OnScrollAllRight(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
- {
- ScrollAllRight();
- return 0;
- }
-
-// Overrideables
- void DoPaint(CDCHandle /*dc*/)
- {
- // must be implemented in a derived class
- ATLASSERT(FALSE);
- }
-
-// Implementation
- void DoScroll(int nType, int nScrollCode, int& cxyOffset, int cxySizeAll, int cxySizePage, int cxySizeLine)
- {
- T* pT = static_cast<T*>(this);
- RECT rect = { 0 };
- pT->GetClientRect(&rect);
- int cxyClient = (nType == SB_VERT) ? rect.bottom : rect.right;
- int cxyMax = cxySizeAll - cxyClient;
-
- if(cxyMax < 0) // can't scroll, client area is bigger
- return;
-
- bool bUpdate = true;
- int cxyScroll = 0;
-
- switch(nScrollCode)
- {
- case SB_TOP: // top or all left
- cxyScroll = cxyOffset;
- cxyOffset = 0;
- break;
- case SB_BOTTOM: // bottom or all right
- cxyScroll = cxyOffset - cxyMax;
- cxyOffset = cxyMax;
- break;
- case SB_LINEUP: // line up or line left
- if(cxyOffset >= cxySizeLine)
- {
- cxyScroll = cxySizeLine;
- cxyOffset -= cxySizeLine;
- }
- else
- {
- cxyScroll = cxyOffset;
- cxyOffset = 0;
- }
- break;
- case SB_LINEDOWN: // line down or line right
- if(cxyOffset < cxyMax - cxySizeLine)
- {
- cxyScroll = -cxySizeLine;
- cxyOffset += cxySizeLine;
- }
- else
- {
- cxyScroll = cxyOffset - cxyMax;
- cxyOffset = cxyMax;
- }
- break;
- case SB_PAGEUP: // page up or page left
- if(cxyOffset >= cxySizePage)
- {
- cxyScroll = cxySizePage;
- cxyOffset -= cxySizePage;
- }
- else
- {
- cxyScroll = cxyOffset;
- cxyOffset = 0;
- }
- break;
- case SB_PAGEDOWN: // page down or page right
- if(cxyOffset < cxyMax - cxySizePage)
- {
- cxyScroll = -cxySizePage;
- cxyOffset += cxySizePage;
- }
- else
- {
- cxyScroll = cxyOffset - cxyMax;
- cxyOffset = cxyMax;
- }
- break;
- case SB_THUMBTRACK:
- if(IsNoThumbTracking())
- break;
- // else fall through
- case SB_THUMBPOSITION:
- {
- SCROLLINFO si = { sizeof(SCROLLINFO), SIF_TRACKPOS };
- if(pT->GetScrollInfo(nType, &si))
- {
- cxyScroll = cxyOffset - si.nTrackPos;
- cxyOffset = si.nTrackPos;
- }
- }
- break;
- case SB_ENDSCROLL:
- default:
- bUpdate = false;
- break;
- }
-
- if(bUpdate && cxyScroll != 0)
- {
- pT->SetScrollPos(nType, cxyOffset, TRUE);
- if(nType == SB_VERT)
- pT->ScrollWindowEx(0, cxyScroll, m_uScrollFlags);
- else
- pT->ScrollWindowEx(cxyScroll, 0, m_uScrollFlags);
- }
- }
-
- static int CalcLineOrPage(int nVal, int nMax, int nDiv)
- {
- if(nVal == 0)
- {
- nVal = nMax / nDiv;
- if(nVal < 1)
- nVal = 1;
- }
- else if(nVal > nMax)
- {
- nVal = nMax;
- }
-
- return nVal;
- }
-
- bool AdjustScrollOffset(int& x, int& y)
- {
- int xOld = x;
- int yOld = y;
-
- int cxMax = m_sizeAll.cx - m_sizeClient.cx;
- if(x > cxMax)
- x = (cxMax >= 0) ? cxMax : 0;
- else if(x < 0)
- x = 0;
-
- int cyMax = m_sizeAll.cy - m_sizeClient.cy;
- if(y > cyMax)
- y = (cyMax >= 0) ? cyMax : 0;
- else if(y < 0)
- y = 0;
-
- return (x != xOld || y != yOld);
- }
-
- void GetSystemSettings()
- {
-#ifndef _WIN32_WCE
-#ifndef SPI_GETWHEELSCROLLLINES
- const UINT SPI_GETWHEELSCROLLLINES = 104;
-#endif // !SPI_GETWHEELSCROLLLINES
- ::SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, &m_nWheelLines, 0);
-
-#ifndef SPI_GETWHEELSCROLLCHARS
- const UINT SPI_GETWHEELSCROLLCHARS = 0x006C;
-#endif // !SPI_GETWHEELSCROLLCHARS
- ::SystemParametersInfo(SPI_GETWHEELSCROLLCHARS, 0, &m_nHWheelChars, 0);
-
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
- if(m_uMsgMouseWheel != 0)
- m_uMsgMouseWheel = ::RegisterWindowMessage(MSH_MOUSEWHEEL);
-
- HWND hWndWheel = FindWindow(MSH_WHEELMODULE_CLASS, MSH_WHEELMODULE_TITLE);
- if(::IsWindow(hWndWheel))
- {
- UINT uMsgScrollLines = ::RegisterWindowMessage(MSH_SCROLL_LINES);
- if(uMsgScrollLines != 0)
- m_nWheelLines = (int)::SendMessage(hWndWheel, uMsgScrollLines, 0, 0L);
- }
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
-#endif // !_WIN32_WCE
- }
-
- bool IsScrollingChildren() const
- {
- return (m_dwExtendedStyle & SCRL_SCROLLCHILDREN) != 0;
- }
-
- bool IsErasingBackground() const
- {
- return (m_dwExtendedStyle & SCRL_ERASEBACKGROUND) != 0;
- }
-
- bool IsNoThumbTracking() const
- {
- return (m_dwExtendedStyle & SCRL_NOTHUMBTRACKING) != 0;
- }
-
-#if (WINVER >= 0x0500)
- bool IsSmoothScroll() const
- {
- return (m_dwExtendedStyle & SCRL_SMOOTHSCROLL) != 0;
- }
-#endif // (WINVER >= 0x0500)
-};
-
-
-///////////////////////////////////////////////////////////////////////////////
-// CScrollWindowImpl - Implements a scrollable window
-
-template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlWinTraits>
-class ATL_NO_VTABLE CScrollWindowImpl : public ATL::CWindowImpl<T, TBase, TWinTraits>, public CScrollImpl< T >
-{
-public:
- BEGIN_MSG_MAP(CScrollWindowImpl)
- MESSAGE_HANDLER(WM_VSCROLL, CScrollImpl< T >::OnVScroll)
- MESSAGE_HANDLER(WM_HSCROLL, CScrollImpl< T >::OnHScroll)
- MESSAGE_HANDLER(WM_MOUSEWHEEL, CScrollImpl< T >::OnMouseWheel)
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
- MESSAGE_HANDLER(m_uMsgMouseWheel, CScrollImpl< T >::OnMouseWheel)
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)) && !defined(_WIN32_WCE)
- MESSAGE_HANDLER(WM_MOUSEHWHEEL, CScrollImpl< T >::OnMouseHWheel)
- MESSAGE_HANDLER(WM_SETTINGCHANGE, CScrollImpl< T >::OnSettingChange)
- MESSAGE_HANDLER(WM_SIZE, CScrollImpl< T >::OnSize)
- MESSAGE_HANDLER(WM_PAINT, CScrollImpl< T >::OnPaint)
-#ifndef _WIN32_WCE
- MESSAGE_HANDLER(WM_PRINTCLIENT, CScrollImpl< T >::OnPaint)
-#endif // !_WIN32_WCE
- ALT_MSG_MAP(1)
- COMMAND_ID_HANDLER(ID_SCROLL_UP, CScrollImpl< T >::OnScrollUp)
- COMMAND_ID_HANDLER(ID_SCROLL_DOWN, CScrollImpl< T >::OnScrollDown)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_UP, CScrollImpl< T >::OnScrollPageUp)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_DOWN, CScrollImpl< T >::OnScrollPageDown)
- COMMAND_ID_HANDLER(ID_SCROLL_TOP, CScrollImpl< T >::OnScrollTop)
- COMMAND_ID_HANDLER(ID_SCROLL_BOTTOM, CScrollImpl< T >::OnScrollBottom)
- COMMAND_ID_HANDLER(ID_SCROLL_LEFT, CScrollImpl< T >::OnScrollLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_RIGHT, CScrollImpl< T >::OnScrollRight)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_LEFT, CScrollImpl< T >::OnScrollPageLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_RIGHT, CScrollImpl< T >::OnScrollPageRight)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_LEFT, CScrollImpl< T >::OnScrollAllLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_RIGHT, CScrollImpl< T >::OnScrollAllRight)
- END_MSG_MAP()
-};
-
-
-///////////////////////////////////////////////////////////////////////////////
-// CMapScrollImpl - Provides mapping and scrolling support to any window
-
-#ifndef _WIN32_WCE
-
-template <class T>
-class CMapScrollImpl : public CScrollImpl< T >
-{
-public:
- int m_nMapMode;
- RECT m_rectLogAll;
- SIZE m_sizeLogLine;
- SIZE m_sizeLogPage;
-
-// Constructor
- CMapScrollImpl() : m_nMapMode(MM_TEXT)
- {
- ::SetRectEmpty(&m_rectLogAll);
- m_sizeLogPage.cx = 0;
- m_sizeLogPage.cy = 0;
- m_sizeLogLine.cx = 0;
- m_sizeLogLine.cy = 0;
- }
-
-// Attributes & Operations
- // mapping mode operations
- void SetScrollMapMode(int nMapMode)
- {
- ATLASSERT(nMapMode >= MM_MIN && nMapMode <= MM_MAX_FIXEDSCALE);
- m_nMapMode = nMapMode;
- }
-
- int GetScrollMapMode() const
- {
- ATLASSERT(m_nMapMode >= MM_MIN && m_nMapMode <= MM_MAX_FIXEDSCALE);
- return m_nMapMode;
- }
-
- // offset operations
- void SetScrollOffset(int x, int y, BOOL bRedraw = TRUE)
- {
- ATLASSERT(m_nMapMode >= MM_MIN && m_nMapMode <= MM_MAX_FIXEDSCALE);
- POINT ptOff = { x, y };
- // block: convert logical to device units
- {
- CWindowDC dc(NULL);
- dc.SetMapMode(m_nMapMode);
- dc.LPtoDP(&ptOff);
- }
- CScrollImpl< T >::SetScrollOffset(ptOff, bRedraw);
- }
-
- void SetScrollOffset(POINT ptOffset, BOOL bRedraw = TRUE)
- {
- SetScrollOffset(ptOffset.x, ptOffset.y, bRedraw);
- }
-
- void GetScrollOffset(POINT& ptOffset) const
- {
- ATLASSERT(m_nMapMode >= MM_MIN && m_nMapMode <= MM_MAX_FIXEDSCALE);
- ptOffset = m_ptOffset;
- // block: convert device to logical units
- {
- CWindowDC dc(NULL);
- dc.SetMapMode(m_nMapMode);
- dc.DPtoLP(&ptOffset);
- }
- }
-
- // size operations
- void SetScrollSize(int xMin, int yMin, int xMax, int yMax, BOOL bRedraw = TRUE, bool bResetOffset = true)
- {
- ATLASSERT(xMax > xMin && yMax > yMin);
- ATLASSERT(m_nMapMode >= MM_MIN && m_nMapMode <= MM_MAX_FIXEDSCALE);
-
- ::SetRect(&m_rectLogAll, xMin, yMin, xMax, yMax);
-
- SIZE sizeAll = { 0 };
- sizeAll.cx = xMax - xMin + 1;
- sizeAll.cy = yMax - yMin + 1;
- // block: convert logical to device units
- {
- CWindowDC dc(NULL);
- dc.SetMapMode(m_nMapMode);
- dc.LPtoDP(&sizeAll);
- }
- CScrollImpl< T >::SetScrollSize(sizeAll, bRedraw, bResetOffset);
- SetScrollLine(0, 0);
- SetScrollPage(0, 0);
- }
-
- void SetScrollSize(RECT& rcScroll, BOOL bRedraw = TRUE, bool bResetOffset = true)
- {
- SetScrollSize(rcScroll.left, rcScroll.top, rcScroll.right, rcScroll.bottom, bRedraw, bResetOffset);
- }
-
- void SetScrollSize(int cx, int cy, BOOL bRedraw = TRUE, bool bResetOffset = true)
- {
- SetScrollSize(0, 0, cx, cy, bRedraw, bResetOffset);
- }
-
- void SetScrollSize(SIZE size, BOOL bRedraw = TRUE, bool bResetOffset = true)
- {
- SetScrollSize(0, 0, size.cx, size.cy, bRedraw, bResetOffset);
- }
-
- void GetScrollSize(RECT& rcScroll) const
- {
- ATLASSERT(m_nMapMode >= MM_MIN && m_nMapMode <= MM_MAX_FIXEDSCALE);
- rcScroll = m_rectLogAll;
- }
-
- // line operations
- void SetScrollLine(int cxLine, int cyLine)
- {
- ATLASSERT(cxLine >= 0 && cyLine >= 0);
- ATLASSERT(m_nMapMode >= MM_MIN && m_nMapMode <= MM_MAX_FIXEDSCALE);
-
- m_sizeLogLine.cx = cxLine;
- m_sizeLogLine.cy = cyLine;
- SIZE sizeLine = m_sizeLogLine;
- // block: convert logical to device units
- {
- CWindowDC dc(NULL);
- dc.SetMapMode(m_nMapMode);
- dc.LPtoDP(&sizeLine);
- }
- CScrollImpl< T >::SetScrollLine(sizeLine);
- }
-
- void SetScrollLine(SIZE sizeLine)
- {
- SetScrollLine(sizeLine.cx, sizeLine.cy);
- }
-
- void GetScrollLine(SIZE& sizeLine) const
- {
- ATLASSERT(m_nMapMode >= MM_MIN && m_nMapMode <= MM_MAX_FIXEDSCALE);
- sizeLine = m_sizeLogLine;
- }
-
- // page operations
- void SetScrollPage(int cxPage, int cyPage)
- {
- ATLASSERT(cxPage >= 0 && cyPage >= 0);
- ATLASSERT(m_nMapMode >= MM_MIN && m_nMapMode <= MM_MAX_FIXEDSCALE);
-
- m_sizeLogPage.cx = cxPage;
- m_sizeLogPage.cy = cyPage;
- SIZE sizePage = m_sizeLogPage;
- // block: convert logical to device units
- {
- CWindowDC dc(NULL);
- dc.SetMapMode(m_nMapMode);
- dc.LPtoDP(&sizePage);
- }
- CScrollImpl< T >::SetScrollPage(sizePage);
- }
-
- void SetScrollPage(SIZE sizePage)
- {
- SetScrollPage(sizePage.cx, sizePage.cy);
- }
-
- void GetScrollPage(SIZE& sizePage) const
- {
- ATLASSERT(m_nMapMode >= MM_MIN && m_nMapMode <= MM_MAX_FIXEDSCALE);
- sizePage = m_sizeLogPage;
- }
-
- BEGIN_MSG_MAP(CMapScrollImpl)
- MESSAGE_HANDLER(WM_VSCROLL, CScrollImpl< T >::OnVScroll)
- MESSAGE_HANDLER(WM_HSCROLL, CScrollImpl< T >::OnHScroll)
- MESSAGE_HANDLER(WM_MOUSEWHEEL, CScrollImpl< T >::OnMouseWheel)
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
- MESSAGE_HANDLER(m_uMsgMouseWheel, CScrollImpl< T >::OnMouseWheel)
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
- MESSAGE_HANDLER(WM_MOUSEHWHEEL, CScrollImpl< T >::OnMouseHWheel)
- MESSAGE_HANDLER(WM_SETTINGCHANGE, CScrollImpl< T >::OnSettingChange)
- MESSAGE_HANDLER(WM_SIZE, CScrollImpl< T >::OnSize)
- MESSAGE_HANDLER(WM_PAINT, OnPaint)
- MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint)
- ALT_MSG_MAP(1)
- COMMAND_ID_HANDLER(ID_SCROLL_UP, CScrollImpl< T >::OnScrollUp)
- COMMAND_ID_HANDLER(ID_SCROLL_DOWN, CScrollImpl< T >::OnScrollDown)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_UP, CScrollImpl< T >::OnScrollPageUp)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_DOWN, CScrollImpl< T >::OnScrollPageDown)
- COMMAND_ID_HANDLER(ID_SCROLL_TOP, CScrollImpl< T >::OnScrollTop)
- COMMAND_ID_HANDLER(ID_SCROLL_BOTTOM, CScrollImpl< T >::OnScrollBottom)
- COMMAND_ID_HANDLER(ID_SCROLL_LEFT, CScrollImpl< T >::OnScrollLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_RIGHT, CScrollImpl< T >::OnScrollRight)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_LEFT, CScrollImpl< T >::OnScrollPageLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_RIGHT, CScrollImpl< T >::OnScrollPageRight)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_LEFT, CScrollImpl< T >::OnScrollAllLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_RIGHT, CScrollImpl< T >::OnScrollAllRight)
- END_MSG_MAP()
-
- LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- if(wParam != NULL)
- {
- CDCHandle dc = (HDC)wParam;
- int nMapModeSav = dc.GetMapMode();
- dc.SetMapMode(m_nMapMode);
- POINT ptViewportOrg = { 0, 0 };
- if(m_nMapMode == MM_TEXT)
- dc.SetViewportOrg(-m_ptOffset.x, -m_ptOffset.y, &ptViewportOrg);
- else
- dc.SetViewportOrg(-m_ptOffset.x, -m_ptOffset.y + m_sizeAll.cy, &ptViewportOrg);
- POINT ptWindowOrg = { 0, 0 };
- dc.SetWindowOrg(m_rectLogAll.left, m_rectLogAll.top, &ptWindowOrg);
-
- pT->DoPaint(dc);
-
- dc.SetMapMode(nMapModeSav);
- dc.SetViewportOrg(ptViewportOrg);
- dc.SetWindowOrg(ptWindowOrg);
- }
- else
- {
- CPaintDC dc(pT->m_hWnd);
- dc.SetMapMode(m_nMapMode);
- if(m_nMapMode == MM_TEXT)
- dc.SetViewportOrg(-m_ptOffset.x, -m_ptOffset.y);
- else
- dc.SetViewportOrg(-m_ptOffset.x, -m_ptOffset.y + m_sizeAll.cy);
- dc.SetWindowOrg(m_rectLogAll.left, m_rectLogAll.top);
- pT->DoPaint(dc.m_hDC);
- }
- return 0;
- }
-};
-
-#endif // !_WIN32_WCE
-
-
-///////////////////////////////////////////////////////////////////////////////
-// CMapScrollWindowImpl - Implements scrolling window with mapping
-
-#ifndef _WIN32_WCE
-
-template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlWinTraits>
-class ATL_NO_VTABLE CMapScrollWindowImpl : public ATL::CWindowImpl< T, TBase, TWinTraits >, public CMapScrollImpl< T >
-{
-public:
- BEGIN_MSG_MAP(CMapScrollWindowImpl)
- MESSAGE_HANDLER(WM_VSCROLL, CScrollImpl< T >::OnVScroll)
- MESSAGE_HANDLER(WM_HSCROLL, CScrollImpl< T >::OnHScroll)
- MESSAGE_HANDLER(WM_MOUSEWHEEL, CScrollImpl< T >::OnMouseWheel)
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
- MESSAGE_HANDLER(m_uMsgMouseWheel, CScrollImpl< T >::OnMouseWheel)
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
- MESSAGE_HANDLER(WM_MOUSEHWHEEL, CScrollImpl< T >::OnMouseHWheel)
- MESSAGE_HANDLER(WM_SETTINGCHANGE, CScrollImpl< T >::OnSettingChange)
- MESSAGE_HANDLER(WM_SIZE, CScrollImpl< T >::OnSize)
- MESSAGE_HANDLER(WM_PAINT, CMapScrollImpl< T >::OnPaint)
- MESSAGE_HANDLER(WM_PRINTCLIENT, CMapScrollImpl< T >::OnPaint)
- ALT_MSG_MAP(1)
- COMMAND_ID_HANDLER(ID_SCROLL_UP, CScrollImpl< T >::OnScrollUp)
- COMMAND_ID_HANDLER(ID_SCROLL_DOWN, CScrollImpl< T >::OnScrollDown)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_UP, CScrollImpl< T >::OnScrollPageUp)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_DOWN, CScrollImpl< T >::OnScrollPageDown)
- COMMAND_ID_HANDLER(ID_SCROLL_TOP, CScrollImpl< T >::OnScrollTop)
- COMMAND_ID_HANDLER(ID_SCROLL_BOTTOM, CScrollImpl< T >::OnScrollBottom)
- COMMAND_ID_HANDLER(ID_SCROLL_LEFT, CScrollImpl< T >::OnScrollLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_RIGHT, CScrollImpl< T >::OnScrollRight)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_LEFT, CScrollImpl< T >::OnScrollPageLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_RIGHT, CScrollImpl< T >::OnScrollPageRight)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_LEFT, CScrollImpl< T >::OnScrollAllLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_RIGHT, CScrollImpl< T >::OnScrollAllRight)
- END_MSG_MAP()
-};
-
-#endif // !_WIN32_WCE
-
-
-///////////////////////////////////////////////////////////////////////////////
-// CFSBWindow - Use as a base instead of CWindow to get flat scroll bar support
-
-#if defined(__ATLCTRLS_H__) && (_WIN32_IE >= 0x0400) && !defined(_WIN32_WCE)
-
-template <class TBase = ATL::CWindow>
-class CFSBWindowT : public TBase, public CFlatScrollBarImpl<CFSBWindowT< TBase > >
-{
-public:
-// Constructors
- CFSBWindowT(HWND hWnd = NULL) : TBase(hWnd)
- { }
-
- CFSBWindowT< TBase >& operator =(HWND hWnd)
- {
- m_hWnd = hWnd;
- return *this;
- }
-
-// CWindow overrides that use flat scroll bar API
-// (only those methods that are used by scroll window classes)
- int SetScrollPos(int nBar, int nPos, BOOL bRedraw = TRUE)
- {
- ATLASSERT(::IsWindow(m_hWnd));
- return FlatSB_SetScrollPos(nBar, nPos, bRedraw);
- }
-
- BOOL GetScrollInfo(int nBar, LPSCROLLINFO lpScrollInfo)
- {
- ATLASSERT(::IsWindow(m_hWnd));
- return FlatSB_GetScrollInfo(nBar, lpScrollInfo);
- }
-
- BOOL SetScrollInfo(int nBar, LPSCROLLINFO lpScrollInfo, BOOL bRedraw = TRUE)
- {
- ATLASSERT(::IsWindow(m_hWnd));
- return FlatSB_SetScrollInfo(nBar, lpScrollInfo, bRedraw);
- }
-};
-
-typedef CFSBWindowT<ATL::CWindow> CFSBWindow;
-
-#endif // defined(__ATLCTRLS_H__) && (_WIN32_IE >= 0x0400) && !defined(_WIN32_WCE)
-
-
-///////////////////////////////////////////////////////////////////////////////
-// CZoomScrollImpl - Provides zooming and scrolling support to any window
-
-#ifndef _WIN32_WCE
-
-// The zoom modes that can be set with the SetZoomMode method
-enum
-{
- ZOOMMODE_OFF,
- ZOOMMODE_IN, // If left mouse button is clicked or dragged, zoom in on point clicked or rectangle dragged.
- ZOOMMODE_OUT // If left mouse button clicked, zoom out on point clicked.
-};
-
-// Notification to parent that zoom scale changed as a result of user mouse action.
-#define ZSN_ZOOMCHANGED (NM_FIRST - 50)
-
-template <class T>
-class CZoomScrollImpl : public CScrollImpl< T >
-{
-public:
- enum { m_cxyMinZoomRect = 12 }; // min rect size to zoom in on rect.
-
-// Data members
- SIZE m_sizeLogAll;
- SIZE m_sizeLogLine;
- SIZE m_sizeLogPage;
- float m_fZoomScale;
- float m_fZoomScaleMin;
- float m_fZoomDelta; // Used in ZOOMMODE_IN and ZOOMMODE_OUT on left-button click.
- int m_nZoomMode;
- RECT m_rcTrack;
- bool m_bTracking;
-
-// Constructor
- CZoomScrollImpl():
- m_fZoomScale(1.0),
- m_fZoomScaleMin(0.5),
- m_fZoomDelta(0.5),
- m_nZoomMode(ZOOMMODE_OFF),
- m_bTracking(false)
- {
- m_sizeLogAll.cx = 0;
- m_sizeLogAll.cy = 0;
- m_sizeLogPage.cx = 0;
- m_sizeLogPage.cy = 0;
- m_sizeLogLine.cx = 0;
- m_sizeLogLine.cy = 0;
- ::SetRectEmpty(&m_rcTrack);
- }
-
-// Attributes & Operations
-
- // size operations
- void SetScrollSize(int cxLog, int cyLog, BOOL bRedraw = TRUE, bool bResetOffset = true)
- {
- ATLASSERT(cxLog >= 0 && cyLog >= 0);
-
- // Set up the defaults
- if (cxLog == 0 && cyLog == 0)
- {
- cxLog = 1;
- cyLog = 1;
- }
-
- m_sizeLogAll.cx = cxLog;
- m_sizeLogAll.cy = cyLog;
- SIZE sizeAll = { 0 };
- sizeAll.cx = (int)((float)m_sizeLogAll.cx * m_fZoomScale);
- sizeAll.cy = (int)((float)m_sizeLogAll.cy * m_fZoomScale);
-
- CScrollImpl< T >::SetScrollSize(sizeAll, bRedraw, bResetOffset);
- }
-
- void SetScrollSize(SIZE sizeLog, BOOL bRedraw = TRUE, bool bResetOffset = true)
- {
- SetScrollSize(sizeLog.cx, sizeLog.cy, bRedraw, bResetOffset);
- }
-
- void GetScrollSize(SIZE& sizeLog) const
- {
- sizeLog = m_sizeLogAll;
- }
-
- // line operations
- void SetScrollLine(int cxLogLine, int cyLogLine)
- {
- ATLASSERT(cxLogLine >= 0 && cyLogLine >= 0);
-
- m_sizeLogLine.cx = cxLogLine;
- m_sizeLogLine.cy = cyLogLine;
-
- SIZE sizeLine = { 0 };
- sizeLine.cx = (int)((float)m_sizeLogLine.cx * m_fZoomScale);
- sizeLine.cy = (int)((float)m_sizeLogLine.cy * m_fZoomScale);
- CScrollImpl< T >::SetScrollLine(sizeLine);
- }
-
- void SetScrollLine(SIZE sizeLogLine)
- {
- SetScrollLine(sizeLogLine.cx, sizeLogLine.cy);
- }
-
- void GetScrollLine(SIZE& sizeLogLine) const
- {
- sizeLogLine = m_sizeLogLine;
- }
-
- // page operations
- void SetScrollPage(int cxLogPage, int cyLogPage)
- {
- ATLASSERT(cxLogPage >= 0 && cyLogPage >= 0);
-
- m_sizeLogPage.cx = cxLogPage;
- m_sizeLogPage.cy = cyLogPage;
-
- SIZE sizePage = { 0 };
- sizePage.cx = (int)((float)m_sizeLogPage.cx * m_fZoomScale);
- sizePage.cy = (int)((float)m_sizeLogPage.cy * m_fZoomScale);
-
- CScrollImpl< T >::SetScrollPage(sizePage);
- }
-
- void SetScrollPage(SIZE sizeLogPage)
- {
- SetScrollPage(sizeLogPage.cx, sizeLogPage.cy);
- }
-
- void GetScrollPage(SIZE& sizeLogPage) const
- {
- sizeLogPage = m_sizeLogPage;
- }
-
- void SetZoomScale(float fZoomScale)
- {
- ATLASSERT(fZoomScale > 0);
-
- if(fZoomScale > 0 && fZoomScale >= m_fZoomScaleMin)
- m_fZoomScale = fZoomScale;
- }
-
- float GetZoomScale() const
- {
- return m_fZoomScale;
- }
-
- void SetZoomScaleMin(float fZoomScaleMin)
- {
- m_fZoomScaleMin = fZoomScaleMin;
- }
-
- float GetZoomScaleMin() const
- {
- return m_fZoomScaleMin;
- }
-
- void SetZoomDelta(float fZoomDelta)
- {
- ATLASSERT(fZoomDelta >= 0);
-
- if(fZoomDelta >= 0)
- m_fZoomDelta = fZoomDelta;
- }
-
- float GetZoomDelta() const
- {
- return m_fZoomDelta;
- }
-
- void SetZoomMode(int nZoomMode)
- {
- m_nZoomMode = nZoomMode;
- }
-
- int GetZoomMode() const
- {
- return m_nZoomMode;
- }
-
- void Zoom(int x, int y, float fZoomScale)
- {
- if(fZoomScale <= 0)
- return;
-
- fZoomScale = max(fZoomScale, m_fZoomScaleMin);
-
- T* pT = static_cast<T*>(this);
- POINT pt = { x, y };
- if(!pT->PtInDevRect(pt))
- return;
-
- pT->ViewDPtoLP(&pt);
- pT->Zoom(fZoomScale, false);
- pT->CenterOnLogicalPoint(pt);
- }
-
- void Zoom(POINT pt, float fZoomScale)
- {
- T* pT = static_cast<T*>(this);
- pT->Zoom(pt.x, pt.y, fZoomScale);
- }
-
- void Zoom(RECT& rc)
- {
- T* pT = static_cast<T*>(this);
- RECT rcZoom = rc;
- pT->NormalizeRect(rcZoom);
- SIZE size = { rcZoom.right - rcZoom.left, rcZoom.bottom - rcZoom.top };
- POINT pt = { rcZoom.left + size.cx / 2, rcZoom.top + size.cy / 2 };
- if(size.cx < m_cxyMinZoomRect || size.cy < m_cxyMinZoomRect)
- {
- pT->Zoom(pt, m_fZoomScale + m_fZoomDelta);
- return;
- }
-
- ATLASSERT(size.cx > 0 && size.cy > 0);
-
- float fScaleH = (float)(m_sizeClient.cx + 1) / (float)size.cx;
- float fScaleV = (float)(m_sizeClient.cy + 1) / (float)size.cy;
- float fZoomScale = min(fScaleH, fScaleV) * m_fZoomScale;
- pT->Zoom(pt, fZoomScale);
- }
-
- void Zoom(float fZoomScale, bool bCenter = true)
- {
- if(fZoomScale <= 0)
- return;
-
- fZoomScale = max(fZoomScale, m_fZoomScaleMin);
-
-
- T* pT = static_cast<T*>(this);
- POINT pt = { 0 };
- if(bCenter)
- {
- RECT rc;
- ::GetClientRect(pT->m_hWnd, &rc);
- pt.x = rc.right / 2;
- pt.y = rc.bottom / 2;
- pT->ViewDPtoLP(&pt);
- }
-
- // Modify the Viewport extent
- m_fZoomScale = fZoomScale;
- SIZE sizeAll = { 0 };
- sizeAll.cx = (int)((float)m_sizeLogAll.cx * fZoomScale);
- sizeAll.cy = (int)((float)m_sizeLogAll.cy * fZoomScale);
-
- // Update scroll bars and window
- CScrollImpl< T >::SetScrollSize(sizeAll);
-
- if(bCenter)
- pT->CenterOnLogicalPoint(pt);
- }
-
- // Helper functions
- void PrepareDC(CDCHandle dc)
- {
- ATLASSERT(m_sizeAll.cx >= 0 && m_sizeAll.cy >= 0);
- dc.SetMapMode(MM_ANISOTROPIC);
- dc.SetWindowExt(m_sizeLogAll);
- dc.SetViewportExt(m_sizeAll);
- dc.SetViewportOrg(-m_ptOffset.x, -m_ptOffset.y);
- }
-
- void ViewDPtoLP(LPPOINT lpPoints, int nCount = 1)
- {
- ATLASSERT(lpPoints);
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
-
- CWindowDC dc(pT->m_hWnd);
- pT->PrepareDC(dc.m_hDC);
- dc.DPtoLP(lpPoints, nCount);
- }
-
- void ViewLPtoDP(LPPOINT lpPoints, int nCount = 1)
- {
- ATLASSERT(lpPoints);
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
-
- CWindowDC dc(pT->m_hWnd);
- pT->PrepareDC(dc.m_hDC);
- dc.LPtoDP(lpPoints, nCount);
- }
-
- void ClientToDevice(POINT &pt)
- {
- pt.x += m_ptOffset.x;
- pt.y += m_ptOffset.y;
- }
-
- void DeviceToClient(POINT &pt)
- {
- pt.x -= m_ptOffset.x;
- pt.y -= m_ptOffset.y;
- }
-
- void CenterOnPoint(POINT pt)
- {
- T* pT = static_cast<T*>(this);
- RECT rect;
- pT->GetClientRect(&rect);
-
- int xOfs = pt.x - (rect.right / 2) + m_ptOffset.x;
- if(xOfs < 0)
- {
- xOfs = 0;
- }
- else
- {
- int xMax = max((int)(m_sizeAll.cx - rect.right), 0);
- if(xOfs > xMax)
- xOfs = xMax;
- }
-
- int yOfs = pt.y - (rect.bottom / 2) + m_ptOffset.y;
- if(yOfs < 0)
- {
- yOfs = 0;
- }
- else
- {
- int yMax = max((int)(m_sizeAll.cy - rect.bottom), 0);
- if(yOfs > yMax)
- yOfs = yMax;
- }
-
- CScrollImpl< T >::SetScrollOffset(xOfs, yOfs);
- }
-
- void CenterOnLogicalPoint(POINT ptLog)
- {
- T* pT = static_cast<T*>(this);
- pT->ViewLPtoDP(&ptLog);
- pT->DeviceToClient(ptLog);
- pT->CenterOnPoint(ptLog);
- }
-
- BOOL PtInDevRect(POINT pt)
- {
- RECT rc = { 0, 0, m_sizeAll.cx, m_sizeAll.cy };
- ::OffsetRect(&rc, -m_ptOffset.x, -m_ptOffset.y);
- return ::PtInRect(&rc, pt);
- }
-
- void NormalizeRect(RECT& rc)
- {
- if(rc.left > rc.right)
- {
- int r = rc.right;
- rc.right = rc.left;
- rc.left = r;
- }
- if(rc.top > rc.bottom)
- {
- int b = rc.bottom;
- rc.bottom = rc.top;
- rc.top = b;
- }
- }
-
- void DrawTrackRect()
- {
- T* pT = static_cast<T*>(this);
- const SIZE sizeLines = { 2, 2 };
- RECT rc = m_rcTrack;
- pT->NormalizeRect(rc);
- if(!::IsRectEmpty(&rc))
- {
- ::MapWindowPoints(pT->m_hWnd, NULL, (LPPOINT)&rc, 2);
- CWindowDC dc(NULL);
- dc.DrawDragRect(&rc, sizeLines, NULL, sizeLines);
- }
- }
-
- void NotifyParentZoomChanged()
- {
- T* pT = static_cast<T*>(this);
- int nId = pT->GetDlgCtrlID();
- NMHDR nmhdr = { pT->m_hWnd, nId, ZSN_ZOOMCHANGED };
- ::SendMessage(pT->GetParent(), WM_NOTIFY, (WPARAM)nId, (LPARAM)&nmhdr);
- }
-
- BEGIN_MSG_MAP(CZoomScrollImpl)
- MESSAGE_HANDLER(WM_SETCURSOR, OnSetCursor)
- MESSAGE_HANDLER(WM_VSCROLL, CScrollImpl< T >::OnVScroll)
- MESSAGE_HANDLER(WM_HSCROLL, CScrollImpl< T >::OnHScroll)
- MESSAGE_HANDLER(WM_MOUSEWHEEL, CScrollImpl< T >::OnMouseWheel)
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
- MESSAGE_HANDLER(m_uMsgMouseWheel, CScrollImpl< T >::OnMouseWheel)
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
- MESSAGE_HANDLER(WM_MOUSEHWHEEL, CScrollImpl< T >::OnMouseHWheel)
- MESSAGE_HANDLER(WM_SETTINGCHANGE, CScrollImpl< T >::OnSettingChange)
- MESSAGE_HANDLER(WM_SIZE, CScrollImpl< T >::OnSize)
- MESSAGE_HANDLER(WM_PAINT, OnPaint)
- MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint)
- MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
- MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove)
- MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp)
- MESSAGE_HANDLER(WM_CAPTURECHANGED, OnCaptureChanged)
- ALT_MSG_MAP(1)
- COMMAND_ID_HANDLER(ID_SCROLL_UP, CScrollImpl< T >::OnScrollUp)
- COMMAND_ID_HANDLER(ID_SCROLL_DOWN, CScrollImpl< T >::OnScrollDown)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_UP, CScrollImpl< T >::OnScrollPageUp)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_DOWN, CScrollImpl< T >::OnScrollPageDown)
- COMMAND_ID_HANDLER(ID_SCROLL_TOP, CScrollImpl< T >::OnScrollTop)
- COMMAND_ID_HANDLER(ID_SCROLL_BOTTOM, CScrollImpl< T >::OnScrollBottom)
- COMMAND_ID_HANDLER(ID_SCROLL_LEFT, CScrollImpl< T >::OnScrollLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_RIGHT, CScrollImpl< T >::OnScrollRight)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_LEFT, CScrollImpl< T >::OnScrollPageLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_RIGHT, CScrollImpl< T >::OnScrollPageRight)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_LEFT, CScrollImpl< T >::OnScrollAllLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_RIGHT, CScrollImpl< T >::OnScrollAllRight)
- END_MSG_MAP()
-
- LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- T* pT = static_cast<T*>(this);
- ATLASSERT(::IsWindow(pT->m_hWnd));
- ATLASSERT(m_sizeLogAll.cx >= 0 && m_sizeLogAll.cy >= 0);
- ATLASSERT(m_sizeAll.cx >= 0 && m_sizeAll.cy >= 0);
-
- if(wParam != NULL)
- {
- CDCHandle dc = (HDC)wParam;
- int nMapModeSav = dc.GetMapMode();
- dc.SetMapMode(MM_ANISOTROPIC);
- SIZE szWindowExt = { 0, 0 };
- dc.SetWindowExt(m_sizeLogAll, &szWindowExt);
- SIZE szViewportExt = { 0, 0 };
- dc.SetViewportExt(m_sizeAll, &szViewportExt);
- POINT ptViewportOrg = { 0, 0 };
- dc.SetViewportOrg(-m_ptOffset.x, -m_ptOffset.y, &ptViewportOrg);
-
- pT->DoPaint(dc);
-
- dc.SetMapMode(nMapModeSav);
- dc.SetWindowExt(szWindowExt);
- dc.SetViewportExt(szViewportExt);
- dc.SetViewportOrg(ptViewportOrg);
- }
- else
- {
- CPaintDC dc(pT->m_hWnd);
- pT->PrepareDC(dc.m_hDC);
- pT->DoPaint(dc.m_hDC);
- }
- return 0;
- }
-
- LRESULT OnLButtonDown(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled)
- {
- if(m_nZoomMode == ZOOMMODE_IN && !m_bTracking)
- {
- T* pT = static_cast<T*>(this);
- POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
- if(pT->PtInDevRect(pt))
- {
- pT->SetCapture();
- m_bTracking = true;
- ::SetRect(&m_rcTrack, pt.x, pt.y, pt.x, pt.y);
- }
- }
- bHandled = FALSE;
- return 0;
- }
-
- LRESULT OnMouseMove(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled)
- {
- if(m_bTracking)
- {
- T* pT = static_cast<T*>(this);
- POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
- if(pT->PtInDevRect(pt))
- {
- pT->DrawTrackRect();
- m_rcTrack.right = pt.x;
- m_rcTrack.bottom = pt.y;
- pT->DrawTrackRect();
- }
- }
- bHandled = FALSE;
- return 0;
- }
-
- LRESULT OnLButtonUp(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled)
- {
- ::ReleaseCapture();
- if(m_nZoomMode == ZOOMMODE_OUT)
- {
- T* pT = static_cast<T*>(this);
- pT->Zoom(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), m_fZoomScale - m_fZoomDelta);
- pT->NotifyParentZoomChanged();
- }
- bHandled = FALSE;
- return 0;
- }
-
- LRESULT OnCaptureChanged(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
- {
- if(m_bTracking)
- {
- m_bTracking = false;
- T* pT = static_cast<T*>(this);
- pT->DrawTrackRect();
- pT->Zoom(m_rcTrack);
- pT->NotifyParentZoomChanged();
- ::SetRectEmpty(&m_rcTrack);
- }
- bHandled = FALSE;
- return 0;
- }
-
- LRESULT OnSetCursor(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
- {
- if(LOWORD(lParam) == HTCLIENT && m_nZoomMode != ZOOMMODE_OFF)
- {
- T* pT = static_cast<T*>(this);
- if((HWND)wParam == pT->m_hWnd)
- {
- DWORD dwPos = ::GetMessagePos();
- POINT pt = { GET_X_LPARAM(dwPos), GET_Y_LPARAM(dwPos) };
- pT->ScreenToClient(&pt);
- if(pT->PtInDevRect(pt))
- {
- ::SetCursor(::LoadCursor(NULL, IDC_CROSS));
- return 1;
- }
- }
- }
- bHandled = FALSE;
- return 0;
- }
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// CZoomScrollWindowImpl - Implements scrolling window with zooming
-
-template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlWinTraits>
-class ATL_NO_VTABLE CZoomScrollWindowImpl : public ATL::CWindowImpl< T, TBase, TWinTraits >, public CZoomScrollImpl< T >
-{
-public:
- BEGIN_MSG_MAP(CZoomScrollWindowImpl)
- MESSAGE_HANDLER(WM_SETCURSOR, CZoomScrollImpl< T >::OnSetCursor)
- MESSAGE_HANDLER(WM_VSCROLL, CScrollImpl< T >::OnVScroll)
- MESSAGE_HANDLER(WM_HSCROLL, CScrollImpl< T >::OnHScroll)
- MESSAGE_HANDLER(WM_MOUSEWHEEL, CScrollImpl< T >::OnMouseWheel)
-#if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
- MESSAGE_HANDLER(m_uMsgMouseWheel, CScrollImpl< T >::OnMouseWheel)
-#endif // !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
- MESSAGE_HANDLER(WM_MOUSEHWHEEL, CScrollImpl< T >::OnMouseHWheel)
- MESSAGE_HANDLER(WM_SETTINGCHANGE, CScrollImpl< T >::OnSettingChange)
- MESSAGE_HANDLER(WM_SIZE, CScrollImpl< T >::OnSize)
- MESSAGE_HANDLER(WM_PAINT, CZoomScrollImpl< T >::OnPaint)
- MESSAGE_HANDLER(WM_PRINTCLIENT, CZoomScrollImpl< T >::OnPaint)
- MESSAGE_HANDLER(WM_LBUTTONDOWN, CZoomScrollImpl< T >::OnLButtonDown)
- MESSAGE_HANDLER(WM_MOUSEMOVE, CZoomScrollImpl< T >::OnMouseMove)
- MESSAGE_HANDLER(WM_LBUTTONUP, CZoomScrollImpl< T >::OnLButtonUp)
- MESSAGE_HANDLER(WM_CAPTURECHANGED, CZoomScrollImpl< T >::OnCaptureChanged)
- ALT_MSG_MAP(1)
- COMMAND_ID_HANDLER(ID_SCROLL_UP, CScrollImpl< T >::OnScrollUp)
- COMMAND_ID_HANDLER(ID_SCROLL_DOWN, CScrollImpl< T >::OnScrollDown)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_UP, CScrollImpl< T >::OnScrollPageUp)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_DOWN, CScrollImpl< T >::OnScrollPageDown)
- COMMAND_ID_HANDLER(ID_SCROLL_TOP, CScrollImpl< T >::OnScrollTop)
- COMMAND_ID_HANDLER(ID_SCROLL_BOTTOM, CScrollImpl< T >::OnScrollBottom)
- COMMAND_ID_HANDLER(ID_SCROLL_LEFT, CScrollImpl< T >::OnScrollLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_RIGHT, CScrollImpl< T >::OnScrollRight)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_LEFT, CScrollImpl< T >::OnScrollPageLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_PAGE_RIGHT, CScrollImpl< T >::OnScrollPageRight)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_LEFT, CScrollImpl< T >::OnScrollAllLeft)
- COMMAND_ID_HANDLER(ID_SCROLL_ALL_RIGHT, CScrollImpl< T >::OnScrollAllRight)
- END_MSG_MAP()
-};
-
-#endif // !_WIN32_WCE
-
-
-///////////////////////////////////////////////////////////////////////////////
-// CScrollContainer
-
-template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlWinTraits>
-class ATL_NO_VTABLE CScrollContainerImpl : public CScrollWindowImpl< T, TBase, TWinTraits >
-{
-public:
- DECLARE_WND_CLASS_EX(NULL, 0, -1)
-
- typedef CScrollWindowImpl< T, TBase, TWinTraits > _baseClass;
-
-// Data members
- ATL::CWindow m_wndClient;
- bool m_bAutoSizeClient;
- bool m_bDrawEdgeIfEmpty;
-
-// Constructor
- CScrollContainerImpl() : m_bAutoSizeClient(true), m_bDrawEdgeIfEmpty(false)
- {
- // Set CScrollWindowImpl extended style
- SetScrollExtendedStyle(SCRL_SCROLLCHILDREN);
- }
-
-// Attributes
- HWND GetClient() const
- {
- return m_wndClient;
- }
-
- HWND SetClient(HWND hWndClient, bool bClientSizeAsMin = true)
- {
- ATLASSERT(::IsWindow(m_hWnd));
-
- HWND hWndOldClient = m_wndClient;
- m_wndClient = hWndClient;
-
- SetRedraw(FALSE);
- SetScrollSize(1, 1, FALSE);
-
- if(m_wndClient.m_hWnd != NULL)
- {
- m_wndClient.SetWindowPos(NULL, 0, 0, 0, 0, SWP_NOZORDER | SWP_NOSIZE);
-
- if(bClientSizeAsMin)
- {
- RECT rect = { 0 };
- m_wndClient.GetWindowRect(&rect);
- if((rect.right - rect.left) > 0 && (rect.bottom - rect.top) > 0)
- SetScrollSize(rect.right - rect.left, rect.bottom - rect.top, FALSE);
- }
-
- T* pT = static_cast<T*>(this);
- pT->UpdateLayout();
- }
-
- SetRedraw(TRUE);
- RedrawWindow(NULL, NULL, RDW_INVALIDATE | RDW_FRAME | RDW_UPDATENOW | RDW_ALLCHILDREN);
-
- return hWndOldClient;
- }
-
-// Message map and handlers
- BEGIN_MSG_MAP(CScrollContainerImpl)
- MESSAGE_HANDLER(WM_SETFOCUS, OnSetFocus)
- MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground)
- MESSAGE_HANDLER(WM_SIZE, OnSize)
- CHAIN_MSG_MAP(_baseClass)
- FORWARD_NOTIFICATIONS()
- ALT_MSG_MAP(1)
- CHAIN_MSG_MAP_ALT(_baseClass, 1)
- END_MSG_MAP()
-
- LRESULT OnSetFocus(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- if(m_wndClient.m_hWnd != NULL)
- m_wndClient.SetFocus();
-
- return 0;
- }
-
- LRESULT OnEraseBackground(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
- {
- return 1; // no background needed
- }
-
- LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/)
- {
- BOOL bTmp = TRUE;
- LRESULT lRet = _baseClass::OnSize(uMsg, wParam, lParam, bTmp);
-
- T* pT = static_cast<T*>(this);
- pT->UpdateLayout();
-
- return lRet;
- }
-
-// Overrides for CScrollWindowImpl
- void DoPaint(CDCHandle dc)
- {
- if(!m_bAutoSizeClient || m_wndClient.m_hWnd == NULL)
- {
- T* pT = static_cast<T*>(this);
- RECT rect = { 0 };
- pT->GetContainerRect(rect);
-
- if(m_bDrawEdgeIfEmpty && m_wndClient.m_hWnd == NULL)
- dc.DrawEdge(&rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
-
- dc.FillRect(&rect, COLOR_APPWORKSPACE);
- }
- }
-
- void ScrollToView(POINT pt)
- {
- CScrollWindowImpl< T, TBase, TWinTraits >::ScrollToView(pt);
- }
-
- void ScrollToView(RECT& rect)
- {
- CScrollWindowImpl< T, TBase, TWinTraits >::ScrollToView(rect);
- }
-
- void ScrollToView(HWND hWnd) // client window coordinates
- {
- T* pT = static_cast<T*>(this);
- pT; // avoid level 4 warning
- ATLASSERT(::IsWindow(pT->m_hWnd));
- ATLASSERT(m_wndClient.IsWindow());
-
- RECT rect = { 0 };
- ::GetWindowRect(hWnd, &rect);
- ::MapWindowPoints(NULL, m_wndClient.m_hWnd, (LPPOINT)&rect, 2);
- ScrollToView(rect);
- }
-
-// Implementation - overrideable methods
- void UpdateLayout()
- {
- ATLASSERT(::IsWindow(m_hWnd));
-
- if(m_bAutoSizeClient && m_wndClient.m_hWnd != NULL)
- {
- T* pT = static_cast<T*>(this);
- RECT rect = { 0 };
- pT->GetContainerRect(rect);
-
- m_wndClient.SetWindowPos(NULL, &rect, SWP_NOZORDER | SWP_NOMOVE);
- }
- else
- {
- Invalidate();
- }
- }
-
- void GetContainerRect(RECT& rect)
- {
- GetClientRect(&rect);
-
- if(rect.right < m_sizeAll.cx)
- rect.right = m_sizeAll.cx;
-
- if(rect.bottom < m_sizeAll.cy)
- rect.bottom = m_sizeAll.cy;
- }
-};
-
-class CScrollContainer : public CScrollContainerImpl<CScrollContainer>
-{
-public:
- DECLARE_WND_CLASS_EX(_T("WTL_ScrollContainer"), 0, -1)
-};
-
-}; // namespace WTL
-
-#endif // __ATLSCRL_H__
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