www.gusucode.com > 针对Excel表格文件操作的编程实现C++源码程序 > 针对Excel表格文件操作的编程实现/ExcelAccessSrc/ExcelAccessSrc/PPTooltip.cpp
/********************************************************************
created: 2003/04/12
created: 12:04:2003 10:50
file base: PPTooltip
file ext: cpp
author: Eugene Pustovoyt
purpose:
*********************************************************************/
#include "stdafx.h"
#include "PPToolTip.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip
CPPToolTip::CPPToolTip()
{
m_pParentWnd = NULL;
m_rgnShadow.CreateRectRgn(0, 0, 0, 0);
m_rgnToolTip.CreateRectRgn(0, 0, 0, 0);
// m_rgnCombo.CreateRectRgn(0, 0, 0, 0);
m_ptOriginal.x = -1;
m_ptOriginal.y = -1;
m_nIndexCurrentWnd = PPTOOLTIP_TOOL_NOEXIST;
m_nIndexDisplayWnd = PPTOOLTIP_TOOL_NOEXIST;
SetDelayTime(TTDT_INITIAL, 500);
SetDelayTime(TTDT_AUTOPOP, 5000);
SetNotify(FALSE);
SetDirection();
SetBehaviour();
SetDefaultStyles();
SetDefaultColors();
SetDefaultSizes();
SetEffectBk(PPTOOLTIP_EFFECT_SOLID);
RemoveAllTools();
// Register the window class if it has not already been registered.
WNDCLASS wndcls;
HINSTANCE hInst = AfxGetInstanceHandle();
if(!(::GetClassInfo(hInst, PPTOOLTIP_CLASSNAME, &wndcls)))
{
// otherwise we need to register a new class
wndcls.style = CS_SAVEBITS;
wndcls.lpfnWndProc = ::DefWindowProc;
wndcls.cbClsExtra = wndcls.cbWndExtra = 0;
wndcls.hInstance = hInst;
wndcls.hIcon = NULL;
wndcls.hCursor = LoadCursor(hInst, IDC_ARROW );
wndcls.hbrBackground = NULL;
wndcls.lpszMenuName = NULL;
wndcls.lpszClassName = PPTOOLTIP_CLASSNAME;
if (!AfxRegisterClass(&wndcls))
AfxThrowResourceException();
}
}
CPPToolTip::~CPPToolTip()
{
RemoveAllTools();
RemoveAllNamesOfResource();
m_nLengthLines.RemoveAll();
m_nHeightLines.RemoveAll();
// m_rgnCombo.Detach();
// m_rgnCombo.DeleteObject();
m_rgnToolTip.DeleteObject();
m_rgnShadow.DeleteObject();
if (IsWindow(m_hWnd))
DestroyWindow();
}
BEGIN_MESSAGE_MAP(CPPToolTip, CWnd)
//{{AFX_MSG_MAP(CPPToolTip)
ON_WM_PAINT()
ON_WM_TIMER()
ON_WM_DESTROY()
ON_WM_KILLFOCUS()
ON_WM_ERASEBKGND()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip message handlers
BOOL CPPToolTip::Create(CWnd* pParentWnd, BOOL bBalloonSize /* = TRUE */)
{
TRACE(_T("CPPToolTip::Create\n"));
ASSERT_VALID(pParentWnd);
DWORD dwStyle = WS_POPUP;
DWORD dwExStyle = WS_EX_TOOLWINDOW | WS_EX_TOPMOST;
m_pParentWnd = pParentWnd;
if (!CreateEx(dwExStyle, PPTOOLTIP_CLASSNAME, NULL, dwStyle, 0, 0, 0, 0, pParentWnd->GetSafeHwnd(), NULL, NULL))
{
return FALSE;
}
SetDefaultFont();
SetDefaultSizes(bBalloonSize);
return TRUE;
}
void CPPToolTip::OnDestroy()
{
KillTimers();
CWnd::OnDestroy();
}
void CPPToolTip::OnKillFocus(CWnd* pNewWnd)
{
CWnd::OnKillFocus(pNewWnd);
Pop();
}
BOOL CPPToolTip::OnEraseBkgnd(CDC* pDC)
{
return FALSE;
}
void CPPToolTip::Pop()
{
if (m_nIndexDisplayWnd == PPTOOLTIP_TOOL_HELPER)
m_nIndexDisplayWnd = PPTOOLTIP_TOOL_NOEXIST;
KillTimers();
ShowWindow(SW_HIDE);
}
BOOL CPPToolTip::PreTranslateMessage(MSG* pMsg)
{
RelayEvent(pMsg);
return CWnd::PreTranslateMessage(pMsg);
}
LRESULT CPPToolTip::SendNotify(CPoint * pt, PPTOOLTIP_INFO & ti)
{
TRACE(_T("CPPToolTip::SendNotify()\n"));
// Make sure this is a valid window
if (!IsWindow(GetSafeHwnd()))
return 0L;
// See if the user wants to be notified
if (!GetNotify())
return 0L;
NM_PPTOOLTIP_DISPLAY lpnm;
PPTOOLTIP_INFO tiCopy = ti;
FromHandle(ti.hWnd)->ClientToScreen(&tiCopy.rectBounds);
m_pParentWnd->ScreenToClient(&tiCopy.rectBounds);
lpnm.pt = pt;
lpnm.ti = &tiCopy;
lpnm.hdr.hwndFrom = m_hWnd;
lpnm.hdr.idFrom = GetDlgCtrlID();
lpnm.hdr.code = UDM_TOOLTIP_DISPLAY;
::SendMessage(m_hNotifyWnd, WM_NOTIFY, lpnm.hdr.idFrom, (LPARAM)&lpnm);
CRect rcBound = ti.rectBounds;
ti = tiCopy;
ti.rectBounds = rcBound;
return 0L;
}
void CPPToolTip::OnPaint()
{
if (!IsEnabledIndexTool(m_nIndexCurrentWnd))
return;
m_nIndexDisplayWnd = m_nIndexCurrentWnd;
m_nIndexCurrentWnd = PPTOOLTIP_TOOL_NOEXIST;
CPaintDC dc(this); // device context for painting
CRect rect;
GetClientRect(&rect);
rect.DeflateRect(0, 0, 1, 1);
// Create a memory device-context. This is done to help reduce
// screen flicker, since we will paint the entire control to the
// off screen device context first.CDC memDC;
CDC memDC;
CBitmap bitmap;
memDC.CreateCompatibleDC(&dc);
bitmap.CreateCompatibleBitmap(&dc, rect.Width(), rect.Height());
CBitmap* pOldBitmap = memDC.SelectObject(&bitmap);
memDC.BitBlt(0, 0, rect.Width(), rect.Height(), &dc, 0,0, SRCCOPY);
OnDraw(&memDC, rect);
//Copy the memory device context back into the original DC via BitBlt().
dc.BitBlt(0, 0, rect.Width(), rect.Height(), &memDC, 0,0, SRCCOPY);
//Cleanup resources.
memDC.SelectObject(pOldBitmap);
memDC.DeleteDC();
bitmap.DeleteObject();
}
void CPPToolTip::OnDraw(CDC * pDC, CRect rect)
{
CBrush brBackground(m_crColor [PPTOOLTIP_COLOR_BK_BEGIN]);
CBrush brBorder(m_crColor [PPTOOLTIP_COLOR_BORDER]);
pDC->SetBkMode(TRANSPARENT);
//Sets clip region of the tooltip and draws the shadow if you need
if (m_pToolInfo.nStyles & PPTOOLTIP_SHADOW)
{
//Draws the shadow for the tooltip
OnDrawShadow(pDC);
rect.DeflateRect(0, 0, m_nSizes[PPTTSZ_SHADOW_CX], m_nSizes[PPTTSZ_SHADOW_CY]);
}
pDC->SelectClipRgn(&m_rgnToolTip);
OnDrawBackground(pDC, &rect);
//Draws the main region's border of the tooltip
pDC->FrameRgn(&m_rgnToolTip, &brBorder, m_nSizes[PPTTSZ_BORDER_CX], m_nSizes[PPTTSZ_BORDER_CY]);
//Gets the rectangle to draw the tooltip text
rect.DeflateRect(m_nSizes[PPTTSZ_MARGIN_CX], m_nSizes[PPTTSZ_MARGIN_CY]);
if ((m_nLastDirection == PPTOOLTIP_RIGHT_BOTTOM) || (m_nLastDirection == PPTOOLTIP_LEFT_BOTTOM))
rect.top += m_nSizes[PPTTSZ_HEIGHT_ANCHOR];
else
rect.bottom -= m_nSizes[PPTTSZ_HEIGHT_ANCHOR];
// Draw the icon
if (m_pToolInfo.hIcon != NULL)
{
CPoint ptIcon;
ptIcon.x = m_nSizes[PPTTSZ_MARGIN_CX];
ptIcon.y = rect.top;
if (m_pToolInfo.nStyles & PPTOOLTIP_ICON_VCENTER_ALIGN)
ptIcon.y = rect.top + (rect.Height() - m_szToolIcon.cy) / 2;
else if (m_pToolInfo.nStyles & PPTOOLTIP_ICON_BOTTOM_ALIGN)
ptIcon.y = rect.bottom - m_szToolIcon.cy;
//First variant
// pDC->DrawIcon(m_nSizes[PPTTSZ_MARGIN_CX], rect.top + (rect.Height() - m_szToolIcon.cy) / 2, m_pToolInfo.hIcon);
//Second variant
pDC->DrawState(ptIcon, m_szToolIcon, m_pToolInfo.hIcon, DSS_NORMAL, (CBrush*)NULL);
//Third variant
// DrawIconEx(pDC->m_hDC, ptIcon.x, ptIcon.y, m_pToolInfo.hIcon, m_szToolIcon.cx,
// m_szToolIcon.cy, 0, NULL, DI_NORMAL);
rect.left += m_szToolIcon.cx + m_nSizes[PPTTSZ_MARGIN_CX];
}
//Aligns tooltip's text
if (m_pToolInfo.nStyles & PPTOOLTIP_BOTTOM_ALIGN)
rect.top = rect.bottom - m_szTextTooltip.cy;
else if (m_pToolInfo.nStyles & PPTOOLTIP_VCENTER_ALIGN)
rect.top += (rect.Height() - m_szTextTooltip.cy) / 2;
//Prints the tooltip's text
PrintTitleString(pDC, rect, m_pToolInfo.sTooltip, FALSE);
brBackground.DeleteObject();
brBorder.DeleteObject();
}
void CPPToolTip::OnDrawShadow(CDC * pDC)
{
CBrush brShadow(m_crColor [PPTOOLTIP_COLOR_SHADOW]);
//Draws the shadow for the tooltip
int nRop2Mode = pDC->SetROP2(R2_MASKPEN);
pDC->FillRgn(&m_rgnShadow, &brShadow);
pDC->SetROP2(nRop2Mode);
brShadow.DeleteObject();
}
void CPPToolTip::OnDrawBackground(CDC * pDC, CRect * pRect)
{
switch (m_pToolInfo.nEffect)
{
default:
pDC->FillSolidRect(pRect, m_crColor[PPTOOLTIP_COLOR_BK_BEGIN]);
break;
case PPTOOLTIP_EFFECT_HGRADIENT:
FillGradient(pDC, pRect, m_crColor[PPTOOLTIP_COLOR_BK_BEGIN], m_crColor [PPTOOLTIP_COLOR_BK_END], TRUE);
break;
case PPTOOLTIP_EFFECT_VGRADIENT:
FillGradient(pDC, pRect, m_crColor[PPTOOLTIP_COLOR_BK_BEGIN], m_crColor [PPTOOLTIP_COLOR_BK_END], FALSE);
break;
case PPTOOLTIP_EFFECT_HCGRADIENT:
FillGradient(pDC, CRect(pRect->left, pRect->top, pRect->left + pRect->Width() / 2, pRect->bottom),
m_crColor[PPTOOLTIP_COLOR_BK_BEGIN], m_crColor [PPTOOLTIP_COLOR_BK_END], TRUE);
FillGradient(pDC, CRect(pRect->left + pRect->Width() / 2, pRect->top, pRect->right, pRect->bottom),
m_crColor[PPTOOLTIP_COLOR_BK_END], m_crColor [PPTOOLTIP_COLOR_BK_BEGIN], TRUE);
break;
case PPTOOLTIP_EFFECT_VCGRADIENT:
FillGradient(pDC, CRect (pRect->left, pRect->top, pRect->right, pRect->top + pRect->Height() / 2),
m_crColor[PPTOOLTIP_COLOR_BK_BEGIN], m_crColor [PPTOOLTIP_COLOR_BK_END], FALSE);
FillGradient(pDC, CRect (pRect->left, pRect->top + pRect->Height() / 2, pRect->right, pRect->bottom),
m_crColor[PPTOOLTIP_COLOR_BK_END], m_crColor [PPTOOLTIP_COLOR_BK_BEGIN], FALSE);
break;
case PPTOOLTIP_EFFECT_3HGRADIENT:
FillGradient(pDC, CRect(pRect->left, pRect->top, pRect->left + pRect->Width()/2, pRect->bottom),
m_crColor[PPTOOLTIP_COLOR_BK_BEGIN], m_crColor [PPTOOLTIP_COLOR_BK_MID], TRUE);
FillGradient(pDC, CRect(pRect->left + pRect->Width() / 2, pRect->top, pRect->right, pRect->bottom),
m_crColor[PPTOOLTIP_COLOR_BK_MID], m_crColor [PPTOOLTIP_COLOR_BK_END], TRUE);
break;
case PPTOOLTIP_EFFECT_3VGRADIENT:
FillGradient(pDC, CRect (pRect->left, pRect->top, pRect->right, pRect->top + pRect->Height() / 2),
m_crColor[PPTOOLTIP_COLOR_BK_BEGIN], m_crColor [PPTOOLTIP_COLOR_BK_MID], FALSE);
FillGradient(pDC, CRect (pRect->left, pRect->top + pRect->Height() / 2, pRect->right, pRect->bottom),
m_crColor[PPTOOLTIP_COLOR_BK_MID], m_crColor [PPTOOLTIP_COLOR_BK_END], FALSE);
break;
#ifdef PPTOOLTIP_USE_SHADE
case PPTOOLTIP_EFFECT_NOISE:
case PPTOOLTIP_EFFECT_DIAGSHADE:
case PPTOOLTIP_EFFECT_HSHADE:
case PPTOOLTIP_EFFECT_VSHADE:
case PPTOOLTIP_EFFECT_HBUMP:
case PPTOOLTIP_EFFECT_VBUMP:
case PPTOOLTIP_EFFECT_SOFTBUMP:
case PPTOOLTIP_EFFECT_HARDBUMP:
case PPTOOLTIP_EFFECT_METAL:
m_dNormal.Draw(pDC->GetSafeHdc(),0,0);
break;
#endif
}
}
void CPPToolTip::RelayEvent(MSG* pMsg)
{
ASSERT(m_pParentWnd);
CWnd * pWnd = NULL;
CPoint pt;
CRect rect;
CString str;
int nIndexTool = PPTOOLTIP_TOOL_NOEXIST;
// PPTOOLTIP_INFO Info;
switch(pMsg->message)
{
case WM_LBUTTONDOWN:
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDOWN:
case WM_RBUTTONDBLCLK:
case WM_MBUTTONDOWN:
case WM_MBUTTONDBLCLK:
case WM_NCLBUTTONDOWN:
case WM_NCLBUTTONDBLCLK:
case WM_NCRBUTTONDOWN:
case WM_NCRBUTTONDBLCLK:
case WM_NCMBUTTONDOWN:
case WM_NCMBUTTONDBLCLK:
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
// The user has interupted the current tool - dismiss it
Pop();
break;
case WM_MOUSEMOVE:
// TRACE (_T("OnMouseMove()\n"));
if ((m_ptOriginal == pMsg->pt) ||
(m_nIndexCurrentWnd == PPTOOLTIP_TOOL_HELPER) ||
(m_nIndexDisplayWnd == PPTOOLTIP_TOOL_HELPER))
return; //Mouse pointer was not move
//Check Active window
if (!(m_nStyles & PPTOOLTIP_SHOW_INACTIVE))
{
pWnd = GetActiveWindow();
if (!pWnd)
return;
}
m_ptOriginal = pMsg->pt; //Stores the mouse's coordinates
//Gets the real window under the mouse
pt = pMsg->pt;
m_pParentWnd->ScreenToClient(&pt);
nIndexTool = FindTool(pt);
if (!IsExistTool(nIndexTool))
{
//If the window under the mouse isn't exist
if (IsCursorInToolTip() && (m_pToolInfo.nBehaviour & PPTOOLTIP_CLOSE_LEAVEWND))
return;
Pop();
m_nIndexCurrentWnd = PPTOOLTIP_TOOL_NOEXIST;
m_nIndexDisplayWnd = PPTOOLTIP_TOOL_NOEXIST;
return;
}
else
{
//The window under the mouse is exist
if (nIndexTool == m_nIndexDisplayWnd)
{
if (IsVisible())
{
//Now the tooltip is visible
if ((m_pToolInfo.nBehaviour & PPTOOLTIP_CLOSE_LEAVEWND))
return;
}
if (m_pToolInfo.nBehaviour & PPTOOLTIP_MULTIPLE_SHOW)
{
SetNewToolTip(nIndexTool);
}
else Pop();
}
else
{
SetNewToolTip(nIndexTool, !IsVisible());
}
}
break;
}
}
void CPPToolTip::SetNewToolTip(int nIndexTool, BOOL bWithDelay /* = TRUE */)
{
TRACE (_T("CPPToolTip::SetNewToolTip(Index = 0x%X)\n"), nIndexTool);
m_nIndexDisplayWnd = PPTOOLTIP_TOOL_NOEXIST; //reset the displayed window
Pop();
//Gets the info about current tool
if (!GetTool(nIndexTool, m_pToolInfo))
return;
//Remembers the pointer to the current window
m_nIndexCurrentWnd = nIndexTool;
//Start the show timer
if (bWithDelay)
SetTimer(PPTOOLTIP_SHOW, m_nTimeInitial, NULL);
else
OnTimer(PPTOOLTIP_SHOW);
}
void CPPToolTip::OnTimer(UINT nIDEvent)
{
CPoint pt = m_ptOriginal, point;
CString str;
int nIndexTool = PPTOOLTIP_TOOL_HELPER;
switch (nIDEvent)
{
case PPTOOLTIP_SHOW:
TRACE(_T("OnTimerShow\n"));
Pop();
if (m_nIndexCurrentWnd != PPTOOLTIP_TOOL_HELPER)
{
GetCursorPos(&pt);
point = pt;
m_pParentWnd->ScreenToClient(&point);
nIndexTool = FindTool(point);
}
if ((nIndexTool == m_nIndexCurrentWnd) && (pt == m_ptOriginal) && IsEnabledIndexTool(nIndexTool))
{
PrepareDisplayToolTip(&pt);
if (m_nTimeAutoPop && !(m_pToolInfo.nBehaviour & PPTOOLTIP_DISABLE_AUTOPOP)) //Don't hide window if autopop is 0
SetTimer(PPTOOLTIP_HIDE, m_nTimeAutoPop, NULL);
}
break;
case PPTOOLTIP_HIDE:
TRACE(_T("OnTimerHide\n"));
if (!IsCursorInToolTip() ||
!IsVisible() ||
!(m_pToolInfo.nBehaviour & PPTOOLTIP_NOCLOSE_OVER))
Pop();
break;
}
CWnd::OnTimer(nIDEvent);
}
BOOL CPPToolTip::IsEnabledIndexTool(int nIndex)
{
return (BOOL)(IsExistTool(nIndex) || (nIndex == PPTOOLTIP_TOOL_HELPER));
}
BOOL CPPToolTip::IsCursorInToolTip() const
{
ASSERT(m_pParentWnd);
// Is tooltip visible?
if (!IsVisible() || !IsWindow(m_hWnd))
return FALSE;
CPoint pt;
GetCursorPos(&pt);
CPPToolTip * pWnd = (CPPToolTip*)WindowFromPoint(pt);
return (pWnd == this);
}
void CPPToolTip::KillTimers(UINT nIDTimer /* = NULL */)
{
// TRACE (_T("CPPToolTip::KillTimers\n"));
if (nIDTimer == NULL)
{
KillTimer(PPTOOLTIP_SHOW);
KillTimer(PPTOOLTIP_HIDE);
}
else if (nIDTimer == PPTOOLTIP_SHOW)
KillTimer(PPTOOLTIP_SHOW);
else if (nIDTimer == PPTOOLTIP_HIDE)
KillTimer(PPTOOLTIP_HIDE);
}
void CPPToolTip::PrepareDisplayToolTip(CPoint * pt)
{
TRACE (_T("CPPToolTip::DisplayToolTip()\n"));
//Fills default members
if (!(m_pToolInfo.nMask & PPTOOLTIP_MASK_STYLES))
m_pToolInfo.nStyles = m_nStyles;
if (!(m_pToolInfo.nMask & PPTOOLTIP_MASK_EFFECT))
{
m_pToolInfo.nEffect = m_nEffect;
m_pToolInfo.nGranularity = m_nGranularity;
}
if (!(m_pToolInfo.nMask & PPTOOLTIP_MASK_COLORS))
{
m_pToolInfo.crBegin = m_crColor[PPTOOLTIP_COLOR_BK_BEGIN];
m_pToolInfo.crMid = m_crColor[PPTOOLTIP_COLOR_BK_MID];
m_pToolInfo.crEnd = m_crColor[PPTOOLTIP_COLOR_BK_END];
}
if (!(m_pToolInfo.nMask & PPTOOLTIP_MASK_DIRECTION))
m_pToolInfo.nDirection = m_nDirection;
if (!(m_pToolInfo.nMask & PPTOOLTIP_MASK_BEHAVIOUR))
m_pToolInfo.nBehaviour = m_nBehaviour;
//Send notify
SendNotify(pt, m_pToolInfo);
//If string and icon are not exist then exit
if ((m_pToolInfo.hIcon == NULL) && m_pToolInfo.sTooltip.IsEmpty())
return;
//calculate the width and height of the box dynamically
CSize sz = GetTooltipSize(m_pToolInfo.sTooltip);
m_szTextTooltip = sz; //Stores the real size of the tooltip's text
//Gets size of the current icon
m_szToolIcon = GetSizeIcon(m_pToolInfo.hIcon);
if (m_szToolIcon.cx || m_szToolIcon.cy)
{
sz.cx += m_szToolIcon.cx;
if (m_szTextTooltip.cx != 0)
sz.cx += m_nSizes[PPTTSZ_MARGIN_CX]; //If text is exist then adds separator
sz.cy = max(m_szToolIcon.cy, sz.cy);
}
//Gets size of the tooltip with margins
sz.cx += m_nSizes[PPTTSZ_MARGIN_CX] * 2;
sz.cy += m_nSizes[PPTTSZ_MARGIN_CY] * 2 + m_nSizes[PPTTSZ_HEIGHT_ANCHOR];
if (m_pToolInfo.nStyles & PPTOOLTIP_SHADOW)
{
sz.cx += m_nSizes[PPTTSZ_SHADOW_CX];
sz.cy += m_nSizes[PPTTSZ_SHADOW_CY];
}
CRect rect (0, 0, sz.cx, sz.cy);
#ifdef PPTOOLTIP_USE_SHADE
//If needed to create the bitmap of the background effect
switch (m_pToolInfo.nEffect)
{
case PPTOOLTIP_EFFECT_NOISE:
case PPTOOLTIP_EFFECT_DIAGSHADE:
case PPTOOLTIP_EFFECT_HSHADE:
case PPTOOLTIP_EFFECT_VSHADE:
case PPTOOLTIP_EFFECT_HBUMP:
case PPTOOLTIP_EFFECT_VBUMP:
case PPTOOLTIP_EFFECT_SOFTBUMP:
case PPTOOLTIP_EFFECT_HARDBUMP:
case PPTOOLTIP_EFFECT_METAL:
SetShade(rect, m_pToolInfo.nEffect, m_nGranularity, 5, m_pToolInfo.crBegin);
}
#endif
DisplayToolTip(pt, &rect);
}
void CPPToolTip::DisplayToolTip(CPoint * pt, CRect * rect)
{
//Calculate the placement on the screen
CalculateInfoBoxRect(pt, rect);
SetWindowPos(NULL,
rect->left, rect->top,
rect->Width() + 2, rect->Height() + 2,
SWP_SHOWWINDOW|SWP_NOCOPYBITS|SWP_NOACTIVATE|SWP_NOZORDER);
CRgn rgnCombo;
rgnCombo.CreateRectRgn(0, 0, 0, 0);
if (m_pToolInfo.nStyles & PPTOOLTIP_SHADOW)
{
rect->right -= m_nSizes[PPTTSZ_SHADOW_CX];
rect->bottom -= m_nSizes[PPTTSZ_SHADOW_CY];
}
m_rgnToolTip.DeleteObject();
GetWindowRegion(&m_rgnToolTip, CSize (rect->Width(), rect->Height()), *pt);
rgnCombo.CopyRgn(&m_rgnToolTip);
if (m_pToolInfo.nStyles & PPTOOLTIP_SHADOW)
{
m_rgnShadow.DeleteObject();
m_rgnShadow.CreateRectRgn(0, 0, 0, 0);
m_rgnShadow.CopyRgn(&m_rgnToolTip);
m_rgnShadow.OffsetRgn(m_nSizes[PPTTSZ_SHADOW_CX], m_nSizes[PPTTSZ_SHADOW_CY]);
rgnCombo.CombineRgn(&rgnCombo, &m_rgnShadow, RGN_OR);
}
SetWindowRgn((HRGN)rgnCombo.Detach(), FALSE);
}
CRect CPPToolTip::GetWindowRegion(CRgn * rgn, CSize sz, CPoint pt)
{
CRect rect;
rect.SetRect(0, 0, sz.cx, sz.cy);
CRgn rgnRect;
CRgn rgnAnchor;
CPoint ptAnchor [3];
ptAnchor [0] = pt;
ScreenToClient(&ptAnchor [0]);
switch (m_nLastDirection)
{
case PPTOOLTIP_LEFT_TOP:
case PPTOOLTIP_RIGHT_TOP:
rect.bottom -= m_nSizes[PPTTSZ_HEIGHT_ANCHOR];
ptAnchor [1].y = ptAnchor [2].y = rect.bottom;
break;
case PPTOOLTIP_LEFT_BOTTOM:
case PPTOOLTIP_RIGHT_BOTTOM:
rect.top += m_nSizes[PPTTSZ_HEIGHT_ANCHOR];
ptAnchor [1].y = ptAnchor [2].y = rect.top;
break;
}
//Gets the region for rectangle with the text
if (m_pToolInfo.nStyles & PPTOOLTIP_ROUNDED)
rgnRect.CreateRoundRectRgn(rect.left, rect.top, rect.right + 1, rect.bottom + 1,
m_nSizes[PPTTSZ_ROUNDED_CX], m_nSizes[PPTTSZ_ROUNDED_CY]);
else rgnRect.CreateRectRgn(rect.left, rect.top, rect.right + 1, rect.bottom + 1);
//Gets the region for anchor
if (m_pToolInfo.nStyles & PPTOOLTIP_ANCHOR)
{
switch (m_nLastDirection)
{
case PPTOOLTIP_LEFT_TOP:
case PPTOOLTIP_LEFT_BOTTOM:
ptAnchor [1].x = rect.right - m_nSizes[PPTTSZ_MARGIN_ANCHOR];
ptAnchor [2].x = ptAnchor [1].x - m_nSizes[PPTTSZ_WIDTH_ANCHOR];
break;
case PPTOOLTIP_RIGHT_TOP:
case PPTOOLTIP_RIGHT_BOTTOM:
ptAnchor [1].x = rect.left + m_nSizes[PPTTSZ_MARGIN_ANCHOR];
ptAnchor [2].x = ptAnchor [1].x + m_nSizes[PPTTSZ_WIDTH_ANCHOR];
break;
}
rgnAnchor.CreatePolygonRgn(ptAnchor, 3, ALTERNATE);
}
else
rgnAnchor.CreateRectRgn(0, 0, 0, 0);
rgn->CreateRectRgn(0, 0, 0, 0);
rgn->CombineRgn(&rgnRect, &rgnAnchor, RGN_OR);
rgnAnchor.DeleteObject();
rgnRect.DeleteObject();
return rect;
}
///////////////////////////////////////////////////
// Gets the size of the current tooltip text
//
// Parameters:
// none
//
// Return value:
// Size of current tooltip text
///////////////////////////////////////////////////
CSize CPPToolTip::GetTooltipSize(CString str)
{
//Gets max windows rectangle
CRect rect;
GetWindowRect(&rect);
//Creates compatibility context device in memory
// CDC * pDC = GetDC();
CWindowDC dc(NULL);
CDC memDC;
CBitmap bitmap;
memDC.CreateCompatibleDC(&dc);
// memDC.CreateCompatibleDC(pDC);
bitmap.CreateCompatibleBitmap(&dc, rect.Width(), rect.Height());
// bitmap.CreateCompatibleBitmap(pDC, rect.Width(), rect.Height());
CBitmap* pOldBitmap = memDC.SelectObject(&bitmap);
//Prints the string on device context for gets minimal size of the rectangle
//of the tooltip
CSize sz = PrintTitleString(&memDC, rect, str);
memDC.SelectObject(pOldBitmap);
memDC.DeleteDC();
bitmap.DeleteObject();
// ReleaseDC(pDC);
//Returns minimal rectangle of the tooltip
return sz;
}
CSize CPPToolTip::GetSizeIcon(HICON hIcon) const
{
ICONINFO ii;
CSize sz (0, 0);
if (hIcon != NULL)
{
// Gets icon dimension
::ZeroMemory(&ii, sizeof(ICONINFO));
if (::GetIconInfo(hIcon, &ii))
{
sz.cx = (DWORD)(ii.xHotspot * 2);
sz.cy = (DWORD)(ii.yHotspot * 2);
//release icon mask bitmaps
if(ii.hbmMask)
::DeleteObject(ii.hbmMask);
if(ii.hbmColor)
::DeleteObject(ii.hbmColor);
}
}
return sz;
}
///////////////////////////////////////////////////
// Calculates the real rect for the tooltip with margins
//
// Parameters:
// pt [in] - the mouse coordinates (screen coordinates)
// sz [in] - the size of the tooltip text
//
// Return value:
// The rectangle when the tooltip will draw (screen coordinates)
///////////////////////////////////////////////////
void CPPToolTip::CalculateInfoBoxRect(CPoint * pt, CRect * rect)
{
// Use the screen's right edge as the right hand border, not the right edge of the client.
CWindowDC wdc(NULL);
CRect rWindow(0, 0, 0, 0);
rWindow.right = GetDeviceCaps(wdc, HORZRES);// - 8;
rWindow.bottom = GetDeviceCaps(wdc, VERTRES);// - 8;
/*
m_szToolIcon = GetSizeIcon(m_pToolInfo.hIcon);
if (m_szToolIcon.cx || m_szToolIcon.cy)
{
sz.cx += m_szToolIcon.cx + m_nSizes[PPTTSZ_MARGIN_CX];
sz.cy = max(m_szToolIcon.cy, sz.cy);
}
//Gets size of the tooltip with margins
sz.cx += m_nSizes[PPTTSZ_MARGIN_CX] * 2;
sz.cy += m_nSizes[PPTTSZ_MARGIN_CY] * 2 + m_nSizes[PPTTSZ_HEIGHT_ANCHOR];
if (m_pToolInfo.nStyles & PPTOOLTIP_SHADOW)
{
rWindow.right -= m_nSizes[PPTTSZ_SHADOW_CX];
rWindow.bottom -= m_nSizes[PPTTSZ_SHADOW_CY];
sz.cx += m_nSizes[PPTTSZ_SHADOW_CX];
sz.cy += m_nSizes[PPTTSZ_SHADOW_CY];
}
*/
// CRect rect;
// rect.SetRect(0, 0, sz.cx, sz.cy);
// CRect rectCopy = *rect;
//Offset the rect from the mouse pointer
CPoint ptEnd;
m_nLastDirection = m_pToolInfo.nDirection;
if (!TestHorizDirection(pt->x, rect->Width(), rWindow.right, m_nLastDirection, rect))
{
m_nLastDirection = GetNextHorizDirection(m_nLastDirection);
TestHorizDirection(pt->x, rect->Width(), rWindow.right, m_nLastDirection, rect);
}
if (!TestVertDirection(pt->y, rect->Height(), rWindow.bottom, m_nLastDirection, rect))
{
m_nLastDirection = GetNextVertDirection(m_nLastDirection);
TestVertDirection(pt->y, rect->Height(), rWindow.bottom, m_nLastDirection, rect);
}
//Returns the rect of the tooltip
if ((m_pToolInfo.nStyles & PPTOOLTIP_SHADOW) &&
((m_nLastDirection == PPTOOLTIP_LEFT_TOP) || (m_nLastDirection == PPTOOLTIP_LEFT_BOTTOM)))
rect->OffsetRect(m_nSizes[PPTTSZ_SHADOW_CX], m_nSizes[PPTTSZ_SHADOW_CY]);
}
///////////////////////////////////////////////////
// Gets the next horizontal direction
//
// Parameters:
// nDirection [in] - the current direction
//
// Return value:
// The next horizontal direction
///////////////////////////////////////////////////
int CPPToolTip::GetNextHorizDirection(int nDirection) const
{
switch (nDirection)
{
case PPTOOLTIP_LEFT_TOP:
nDirection = PPTOOLTIP_RIGHT_TOP;
break;
case PPTOOLTIP_RIGHT_TOP:
nDirection = PPTOOLTIP_LEFT_TOP;
break;
case PPTOOLTIP_LEFT_BOTTOM:
nDirection = PPTOOLTIP_RIGHT_BOTTOM;
break;
case PPTOOLTIP_RIGHT_BOTTOM:
nDirection = PPTOOLTIP_LEFT_BOTTOM;
break;
}
return nDirection;
}
///////////////////////////////////////////////////
// Gets the next vertical direction
//
// Parameters:
// nDirection [in] - the current direction
//
// Return value:
// The next vertical direction
///////////////////////////////////////////////////
int CPPToolTip::GetNextVertDirection(int nDirection) const
{
switch (nDirection)
{
case PPTOOLTIP_LEFT_TOP:
nDirection = PPTOOLTIP_LEFT_BOTTOM;
break;
case PPTOOLTIP_LEFT_BOTTOM:
nDirection = PPTOOLTIP_LEFT_TOP;
break;
case PPTOOLTIP_RIGHT_TOP:
nDirection = PPTOOLTIP_RIGHT_BOTTOM;
break;
case PPTOOLTIP_RIGHT_BOTTOM:
nDirection = PPTOOLTIP_RIGHT_TOP;
break;
}
return nDirection;
}
BOOL CPPToolTip::TestHorizDirection(int x, int cx, int w_cx, int nDirection, LPRECT rect) const
{
int left,right;
switch (nDirection)
{
case PPTOOLTIP_LEFT_TOP:
case PPTOOLTIP_LEFT_BOTTOM:
right = ((x + (int)m_nSizes[PPTTSZ_MARGIN_ANCHOR]) > w_cx) ? w_cx : (x + m_nSizes[PPTTSZ_MARGIN_ANCHOR]);
left = right - cx;
break;
case PPTOOLTIP_RIGHT_TOP:
case PPTOOLTIP_RIGHT_BOTTOM:
left = (x < (int)m_nSizes[PPTTSZ_MARGIN_ANCHOR]) ? 0 : (x - m_nSizes[PPTTSZ_MARGIN_ANCHOR]);
right = left + cx;
break;
}
BOOL bTestOk = ((left >= 0) && (right <= w_cx)) ? TRUE : FALSE;
if (bTestOk)
{
rect->left = left;
rect->right = right;
}
return bTestOk;
}
BOOL CPPToolTip::TestVertDirection(int y, int cy, int w_cy, int nDirection, LPRECT rect) const
{
int top, bottom;
switch (nDirection)
{
case PPTOOLTIP_LEFT_TOP:
case PPTOOLTIP_RIGHT_TOP:
bottom = y;
top = bottom - cy;
break;
case PPTOOLTIP_LEFT_BOTTOM:
case PPTOOLTIP_RIGHT_BOTTOM:
top = y;
bottom = top + cy;
break;
}
BOOL bTestOk = ((top >= 0) && (bottom <= w_cy)) ? TRUE : FALSE;
if (bTestOk)
{
rect->top = top;
rect->bottom = bottom;
}
return bTestOk;
}
/////////////////////////////////////////////////////////////////
// Gets the system tooltip's logfont
/////////////////////////////////////////////////////////////////
LPLOGFONT CPPToolTip::GetSystemToolTipFont() const
{
static LOGFONT LogFont;
NONCLIENTMETRICS ncm;
ncm.cbSize = sizeof(NONCLIENTMETRICS);
if (!SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &ncm, 0))
return FALSE;
memcpy(&LogFont, &(ncm.lfStatusFont), sizeof(LOGFONT));
return &LogFont;
}
/////////////////////////////////////////////////////////////////
// Prints the formating string of the tooltip
//
// Parameters:
// pDC - [in] The device context to print the string
// str - [in] The formating string for drawing
// rect - [in] The rectangle to draws the tooltip
// bEnableAlign - [in] If TRUE align's operators are enables.
//
// Return values:
// None.
//---------------------------------------------------------------
// Format of string:
// <b> text </b> - The bold string
// <i> text </i> - The italic string
// <u> text </u> - The underline string
// <s> text </s> - The strike out string
//
// <cb=0x123456> text </cb> - The background color (RGB (12,34,56))
// <ct=0x123456> text </ct> - The text color (RGB (12,34,56))
//
// <cbi=1> text </cbi> - The index background color(0 - F)
// <cti=1> text </cti> - The index text color(0 - F)
//
// <al> or <al_l> - sets align to left edge
// <al_c> - sets align to the center
// <al_r> - sets align to the right edge
//
// <hr=100%> - the horizontal line with length 100%
// <hr=32> - the horizontal line with length 32 pixels.
//
// <a="link"> text </a> - The hyperlink
//
// <h=1> text </h> - hot zone (number of zone)
//
// <br[=1]> - new line (numbers of the lines)
// <t[=1]> - tabulation (number of tabulations)
//
// <img[=0x0000] [cx=0] [cy=0]> - draws the image by his name
// <ilst[=0x0000]> - draws the image from image list
// <bmp[=0x0000] mask[=0xFF00FF] [cx=0] [cy=0]> - draws bitmap
// <icon[=0x0000] [cx=0] [cy=0]> - draws the icon
////////////////////////////////////////////////////////////////
CSize CPPToolTip::PrintTitleString(CDC * pDC, CRect rect, CString str, BOOL bCalculate /* = TRUE */)
{
enum{ CMD_NONE = 0,
CMD_BOLD,
CMD_ITALIC,
CMD_STRIKE,
CMD_UNDERLINE,
CMD_COLOR_TEXT,
CMD_COLOR_TEXT_INDEX,
CMD_COLOR_BK,
CMD_COLOR_BK_INDEX,
CMD_NEW_LINE,
CMD_TABULATION,
CMD_HORZ_LINE,
CMD_HORZ_LINE_PERCENT,
CMD_DRAW_IMAGE,
CMD_DRAW_IMAGE_LIST,
CMD_DRAW_BITMAP,
CMD_DRAW_BITMAP_MASK,
CMD_DRAW_ICON
};
enum{ ALIGN_LEFT = 0,
ALIGN_CENTER,
ALIGN_RIGHT
};
//Clears the length of the lines
if (bCalculate)
{
m_nLengthLines.RemoveAll();
m_nHeightLines.RemoveAll();
}
int nLine = 0;
int nCmd = CMD_NONE;
int nAlign = ALIGN_LEFT;
BOOL bCloseTag = FALSE;
CSize sz(0, 0);
CSize szLine (0, 0);
CSize szIcon (0, 0); //The size of icon
if (str.IsEmpty())
return sz;
CPoint pt = rect.TopLeft();
CPoint ptCur = pt;
// Copies default logfont's structure
LOGFONT lf;
memcpy(&lf, &m_LogFont, sizeof(LOGFONT));
CFont font;
font.CreateFontIndirect(&lf);
CFont * pOldFont = pDC->SelectObject(&font);
TEXTMETRIC tm;
pDC->GetTextMetrics(&tm);
int nHeight = tm.tmHeight; //The height of the font
int nWidth = tm.tmAveCharWidth; //The width of the font
CString strTag = _T(""); // Tag's name
CString strText = _T(""); // The current text to output
CString sParam = _T(""); // The text parameter
UINT nParam = 0, nParam1 = 0;
int nLineHeight = bCalculate ? nHeight : m_nHeightLines.GetAt(0); //The height of the current line
CUIntArray percent;
percent.Add(0);
int nTemp = 0; //the temporary variable
BOOL bFirstOutput = TRUE;
for (int i = 0; i <= str.GetLength(); i++)
{
if (i < str.GetLength())
{
nCmd = CMD_NONE;
strText = SearchBeginOfTag(str, i);
if (strText.IsEmpty())
{
//Tag was found
strTag = GetNameOfTag(str, i);
bCloseTag = (strTag.GetAt(0) == _T('/')) ? TRUE : FALSE;
if (bCloseTag)
strTag = strTag.Right(strTag.GetLength() - 1);
if (!strTag.CompareNoCase(_T("b")))
{
nCmd = CMD_BOLD;
}
else if (!strTag.CompareNoCase(_T("i")))
{
nCmd = CMD_ITALIC;
}
else if (!strTag.CompareNoCase(_T("u")))
{
nCmd = CMD_UNDERLINE;
}
else if (!strTag.CompareNoCase(_T("s")))
{
nCmd = CMD_STRIKE;
}
else if (!strTag.CompareNoCase(_T("br")))
{
nCmd = CMD_NEW_LINE;
nParam = GetUIntValue(str, i, 1);
}
else if (!strTag.CompareNoCase(_T("t")))
{
nCmd = CMD_TABULATION;
nParam = GetUIntValue(str, i, 1);
}
else if (strTag.GetAt(0) == _T('\n'))
{
nCmd = CMD_NEW_LINE;
nParam = 1;
}
else if (strTag.GetAt(0) == _T('\t'))
{
nCmd = CMD_TABULATION;
nParam = 1;
}
else if (!strTag.CompareNoCase(_T("ct")))
{
nCmd = CMD_COLOR_TEXT;
nParam = GetUIntValue(str, i, (UINT)m_crColor[PPTOOLTIP_COLOR_FG]);
}
else if (!strTag.CompareNoCase(_T("cti")))
{
nCmd = CMD_COLOR_TEXT;
nParam = GetUIntValue(str, i, PPTOOLTIP_COLOR_FG);
}
else if (!strTag.CompareNoCase(_T("cb")))
{
nCmd = CMD_COLOR_BK;
nParam = GetUIntValue(str, i, (UINT)m_crColor[PPTOOLTIP_COLOR_BK_BEGIN]);
}
else if (!strTag.CompareNoCase(_T("cbi")))
{
nCmd = CMD_COLOR_BK_INDEX;
nParam = GetUIntValue(str, i, PPTOOLTIP_COLOR_BK_BEGIN);
}
else if (!strTag.CompareNoCase(_T("al")) || !strTag.CompareNoCase(_T("al_l")))
{
nAlign = ALIGN_LEFT;
}
else if (!strTag.CompareNoCase(_T("al_c")))
{
if (!bCalculate)
nAlign = ALIGN_CENTER;
}
else if (!strTag.CompareNoCase(_T("al_r")))
{
if (!bCalculate)
nAlign = ALIGN_RIGHT;
}
else if (!strTag.CompareNoCase(_T("hr")))
{
sParam = GetStringValue(str, i);
if (!sParam.IsEmpty())
nParam = _tcstoul(sParam, 0, 0);
else
nParam = 100;
nCmd = (sParam.Right(1) == _T("%"))? CMD_HORZ_LINE_PERCENT : CMD_HORZ_LINE;
}
else if (!strTag.CompareNoCase(_T("img")))
{
nCmd = CMD_DRAW_IMAGE;
sParam = GetStringValue(str, i);
szIcon = CSize(0, 0);
//Gets two param
for (nTemp = 0; nTemp < 2; nTemp++)
{
strTag = GetPropertiesOfTag(str, i);
if (!strTag.CompareNoCase(_T("cx")))
szIcon.cx = GetUIntValue(str, i, 0);
else if (!strTag.CompareNoCase(_T("cy")))
szIcon.cy = GetUIntValue(str, i, 0);
}
}
else if (!strTag.CompareNoCase(_T("ilst")))
{
nCmd = CMD_DRAW_IMAGE_LIST;
nParam = GetUIntValue(str, i, 0);
}
else if (!strTag.CompareNoCase(_T("icon")))
{
nCmd = CMD_DRAW_ICON;
nParam = GetUIntValue(str, i, 0);
szIcon = CSize(0, 0);
//Gets two param
for (nTemp = 0; nTemp < 2; nTemp++)
{
strTag = GetPropertiesOfTag(str, i);
if (!strTag.CompareNoCase(_T("cx")))
szIcon.cx = GetUIntValue(str, i, 0);
else if (!strTag.CompareNoCase(_T("cy")))
szIcon.cy = GetUIntValue(str, i, 0);
}
}
else if (!strTag.CompareNoCase(_T("bmp")))
{
nCmd = CMD_DRAW_BITMAP;
nParam = GetUIntValue(str, i, 0);
sParam.Empty();
//Gets three param
for (nTemp = 0; nTemp < 3; nTemp++)
{
strTag = GetPropertiesOfTag(str, i);
if (!strTag.CompareNoCase(_T("mask")))
{
sParam = strTag;
nParam1 = GetUIntValue(str, i, 0xFF00FF);
}
else if (!strTag.CompareNoCase(_T("cx")))
szIcon.cx = GetUIntValue(str, i, 0);
else if (!strTag.CompareNoCase(_T("cy")))
szIcon.cy = GetUIntValue(str, i, 0);
}
}
else nCmd = CMD_NONE;
SearchEndOfTag(str, i);
}
else
{
//If text to output is exist
if (bFirstOutput)
{
switch (nAlign)
{
case ALIGN_CENTER:
ptCur.x = pt.x + (rect.Width() - m_nLengthLines.GetAt(nLine)) / 2;
break;
case ALIGN_RIGHT:
ptCur.x = pt.x + rect.Width() - m_nLengthLines.GetAt(nLine);
break;
}
}
szLine = pDC->GetTextExtent(strText);
if (bCalculate)
nLineHeight = max(nLineHeight, szLine.cy);
else
pDC->TextOut(ptCur.x, ptCur.y + m_nHeightLines.GetAt(nLine) - nHeight, strText);
ptCur.x += szLine.cx;
strText = _T("");
bFirstOutput = FALSE;
i--;
}
}
else
{
nCmd = CMD_NEW_LINE;
nParam = 1;
}
//Prepares to first draw in line
switch (nCmd)
{
case CMD_DRAW_IMAGE:
case CMD_DRAW_IMAGE_LIST:
case CMD_DRAW_BITMAP:
case CMD_DRAW_ICON:
if (bFirstOutput)
{
switch (nAlign)
{
case ALIGN_CENTER:
ptCur.x = pt.x + (rect.Width() - m_nLengthLines.GetAt(nLine)) / 2;
break;
case ALIGN_RIGHT:
ptCur.x = pt.x + rect.Width() - m_nLengthLines.GetAt(nLine);
break;
}
bFirstOutput = FALSE;
}
break;
}
//Executes command
switch (nCmd)
{
case CMD_BOLD:
//Bold text
pDC->SelectObject(pOldFont);
font.DeleteObject();
lf.lfWeight = m_LogFont.lfWeight;
if (!bCloseTag)
{
lf.lfWeight *= 2;
if (lf.lfWeight > FW_BLACK)
lf.lfWeight = FW_BLACK;
}
font.CreateFontIndirect(&lf);
pDC->SelectObject(&font);
break;
case CMD_ITALIC:
//Italic text
pDC->SelectObject(pOldFont);
font.DeleteObject();
lf.lfItalic = bCloseTag ? FALSE : TRUE;
font.CreateFontIndirect(&lf);
pDC->SelectObject(&font);
break;
case CMD_STRIKE:
//Strikeout text
pDC->SelectObject(pOldFont);
font.DeleteObject();
lf.lfStrikeOut = bCloseTag ? FALSE : TRUE;
font.CreateFontIndirect(&lf);
pDC->SelectObject(&font);
break;
case CMD_UNDERLINE:
//Underline text
pDC->SelectObject(pOldFont);
font.DeleteObject();
lf.lfUnderline = bCloseTag ? FALSE : TRUE;
font.CreateFontIndirect(&lf);
pDC->SelectObject(&font);
break;
case CMD_COLOR_TEXT:
//Color of the text
pDC->SetTextColor((COLORREF)nParam);
break;
case CMD_COLOR_TEXT_INDEX:
//Indexed color of the text
if (nParam < PPTOOLTIP_MAX_COLORS)
pDC->SetTextColor(m_crColor[nParam]);
break;
case CMD_COLOR_BK:
//Color of the background
pDC->SetBkColor((COLORREF)nParam);
pDC->SetBkMode(bCloseTag ? TRANSPARENT : OPAQUE);
break;
case CMD_COLOR_BK_INDEX:
//Indexed color of the background
if (nParam < PPTOOLTIP_MAX_COLORS)
{
pDC->SetBkColor(m_crColor[nParam]);
pDC->SetBkMode(bCloseTag ? TRANSPARENT : OPAQUE);
}
break;
case CMD_HORZ_LINE_PERCENT:
//Horizontal line with percent length
if (bCalculate)
{
percent.SetAt(nLine, percent.GetAt(nLine) + nParam);
nParam = 0;
}
else nParam = ::MulDiv(rect.Width(), nParam, 100);
case CMD_HORZ_LINE:
//Horizontal line with absolute length
//If text to output is exist
if (!bCalculate)
DrawHorzLine(pDC, ptCur.x, ptCur.x + nParam, ptCur.y + m_nHeightLines.GetAt(nLine) / 2);
ptCur.x += nParam;
break;
case CMD_DRAW_IMAGE:
if (!sParam.IsEmpty())
{
if (bCalculate)
{
szLine = DrawResource(sParam, pDC, ptCur, 0, szIcon, bCalculate);
nLineHeight = max (nLineHeight, szLine.cy);
}
else
szLine = DrawResource(sParam, pDC, ptCur, m_nHeightLines.GetAt(nLine), szIcon, bCalculate);
ptCur.x += szLine.cx;
}
break;
case CMD_DRAW_IMAGE_LIST:
if (m_imgTooltip.m_hImageList != NULL)
{
if (bCalculate)
{
szLine = DrawIconFromImageList(pDC, ptCur, m_szImage, m_imgTooltip, nParam, bCalculate);
nLineHeight = max (nLineHeight, szLine.cy);
}
else
{
szLine = DrawIconFromImageList(pDC, ptCur, m_szImage, m_imgTooltip, nParam, bCalculate);
}
// If in one line a few bitmap with different height, then store max height
ptCur.x += szLine.cx; //m_szImage.cx;
}
break;
case CMD_DRAW_BITMAP:
if (nParam != 0)
{
if (bCalculate)
{
szLine = DrawBitmap(pDC, ptCur, 0, nParam, !sParam.IsEmpty(), nParam1, szIcon, bCalculate);
nLineHeight = max (nLineHeight, szLine.cy);
}
else
{
szLine = DrawBitmap(pDC, ptCur, m_nHeightLines.GetAt(nLine), nParam, !sParam.IsEmpty(), nParam1, szIcon, bCalculate);
}
// If in one line a few bitmap with different height, then store max height
ptCur.x += szLine.cx;
}
case CMD_DRAW_ICON:
if (nParam != 0)
{
if (bCalculate)
{
szLine = DrawIcon(pDC, ptCur, 0, nParam, szIcon, bCalculate);
nLineHeight = max (nLineHeight, szLine.cy);
}
else
{
szLine = DrawIcon(pDC, ptCur, m_nHeightLines.GetAt(nLine), nParam, szIcon, bCalculate);
}
// If in one line a few bitmap with different height, then store max height
ptCur.x += szLine.cx;
}
break;
case CMD_NEW_LINE:
//New line
if (!nParam)
nParam = 1;
if (bCalculate)
{
sz.cx = max(sz.cx, ptCur.x - pt.x);
m_nLengthLines.Add(ptCur.x - pt.x); //Adds the real length of the lines
m_nHeightLines.Add(nLineHeight); //Adds the real height of the lines
}
ptCur.y += m_nHeightLines.GetAt(nLine) * nParam;
nLine ++;
percent.Add(0);
bFirstOutput = TRUE;
ptCur.x = pt.x;
nLineHeight = nHeight;
// szLine.cy = nHeight;
break;
case CMD_TABULATION:
//Tabulation
if (!nParam)
nParam = 1;
nParam1 = (ptCur.x - pt.x) % (nWidth * 4);
if (nParam1)
{
//aligns with tab
ptCur.x += (nWidth * 4) - nParam1;
nParam --;
}
ptCur.x += (nParam * nWidth * 4);
break;
}
}
//Gets real height of the tooltip
sz.cy = ptCur.y - pt.y;
pDC->SelectObject(pOldFont);
font.DeleteObject();
//Adds the percent's length to the line's length
for (i = 0; i < percent.GetSize(); i++)
{
if (percent.GetAt(i))
m_nLengthLines.SetAt(i, m_nLengthLines.GetAt(i) + ::MulDiv(percent.GetAt(i), sz.cx, 100));
}
return sz;
}
CString CPPToolTip::SearchBeginOfTag(CString & str, int & nIndex)
{
CString sText = _T("");
BOOL bTagFound = FALSE;
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('\r'):
break;
case _T('<'):
nIndex ++;
if ((nIndex < str.GetLength()) && (str.GetAt(nIndex) != _T('<')))
{
if (!sText.IsEmpty())
nIndex --;
return sText;
}
sText += _T('<');
break;
case _T('\t'):
case _T('\n'):
if (!sText.IsEmpty())
nIndex--;
return sText;
default:
sText += str.GetAt(nIndex);
break;
}
}
return sText;
}
void CPPToolTip::SearchEndOfTag(CString & str, int & nIndex)
{
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('>'):
case _T('\n'):
case _T('\t'):
return;
}
}
}
CString CPPToolTip::GetNameOfTag(CString & str, int & nIndex)
{
CString sText = _T("");
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('\r'): //Pass character
break;
case _T('\t'): //It is a tab tag
case _T('\n'): //It is a new line tag
if (sText.IsEmpty())
{
sText += str.GetAt(nIndex);
// nIndex ++;
return sText;
}
break;
case _T(' '):
if (!sText.IsEmpty())
{
nIndex ++;
return sText;
}
break;
case _T('>'):
case _T('='):
return sText;
default:
sText += str.GetAt(nIndex);
break;
}
}
return sText;
}
CString CPPToolTip::GetPropertiesOfTag(CString & str, int & nIndex)
{
CString sText = _T("");
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('\r'): //Pass characters
case _T('\t'):
case _T('\n'):
break;
case _T(' '):
if (!sText.IsEmpty())
{
nIndex ++;
return sText;
}
break;
case _T('>'):
case _T('='):
return sText;
default:
sText += str.GetAt(nIndex);
break;
}
}
return sText;
}
CString CPPToolTip::GetStringValue(CString & str, int & nIndex)
{
CString sText = _T("");
BOOL bValueFound = FALSE;
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('\r'): //Pass character
case _T('\t'): //It is a tab tag
case _T('\n'): //It is a new line tag
break;
case _T(' '):
if (!sText.IsEmpty())
{
nIndex ++;
return sText;
}
break;
case _T('>'):
return sText;
case _T('='):
bValueFound = TRUE;
break;
default:
if (!bValueFound)
return sText;
sText += str.GetAt(nIndex);
break;
}
}
return sText;
}
UINT CPPToolTip::GetUIntValue(CString & str, int & nIndex, UINT nDefValue)
{
CString sText = GetStringValue(str, nIndex);
if (!sText.IsEmpty())
nDefValue = _tcstoul(sText, 0, 0);
return nDefValue;
}
CSize CPPToolTip::DrawResource(CString sName, CDC * pDC, CPoint pt, int nMaxHeight, CSize szResource, BOOL bCalculate)
{
CSize sz(0, 0);
int nIndex = FindIdOfResource(sName);
if (nIndex < 0)
return sz;
PPTOOLTIP_NAME_RES nr = m_arrNameRes.GetAt(nIndex);
if (nr.nID == 0)
return sz;
switch (nr.nTypeRes)
{
case TYPE_RES_ICON:
sz = DrawIcon(pDC, pt, nMaxHeight, nr.nID, szResource, bCalculate);
break;
case TYPE_RES_BITMAP:
sz = DrawBitmap(pDC, pt, nMaxHeight, nr.nID, FALSE, nr.crMask, szResource, bCalculate);
break;
case TYPE_RES_MASK_BITMAP:
sz = DrawBitmap(pDC, pt, nMaxHeight, nr.nID, TRUE, nr.crMask, szResource, bCalculate);
break;
}
return sz;
}
CSize CPPToolTip::DrawBitmap(CDC * pDC, CPoint pt, int nMaxHeight, UINT nID, BOOL bUseMask, COLORREF crMask, CSize szBitmap, BOOL bCalculate)
{
CSize sz(0, 0);
HBITMAP hBitmap = GetBitmapFromResources(nID);
int nRetValue;
BITMAP csBitmapSize;
if (hBitmap == NULL)
return sz;
// Get bitmap size
nRetValue = ::GetObject(hBitmap, sizeof(csBitmapSize), &csBitmapSize);
if (nRetValue == 0)
return sz;
sz.cx = (DWORD)csBitmapSize.bmWidth;
sz.cy = (DWORD)csBitmapSize.bmHeight;
if (!szBitmap.cy)
szBitmap.cy = sz.cy;
if (!szBitmap.cx)
szBitmap.cx = sz.cx;
if (bCalculate)
return szBitmap;
HDC hSrcDC = ::CreateCompatibleDC(pDC->m_hDC);
HDC hResDC = ::CreateCompatibleDC(pDC->m_hDC);
HBITMAP hSrcBitmap = ::CreateCompatibleBitmap(pDC->m_hDC, szBitmap.cx, szBitmap.cy);
HBITMAP hOldSrcBitmap = (HBITMAP)::SelectObject(hSrcDC, hSrcBitmap);
HBITMAP hOldResBitmap = (HBITMAP)::SelectObject(hResDC, hBitmap);
//Scales a bitmap if need
if ((sz.cx != szBitmap.cx) || (sz.cy != szBitmap.cy))
::StretchBlt(hSrcDC, 0, 0, szBitmap.cx, szBitmap.cy, hResDC, 0, 0, sz.cx, sz.cy, SRCCOPY);
else
::BitBlt(hSrcDC, 0, 0, szBitmap.cx, szBitmap.cy, hResDC, 0, 0, SRCCOPY);
::SelectObject(hResDC, hOldResBitmap);
::DeleteDC(hResDC);
::DeleteObject(hOldResBitmap);
::DeleteObject(hBitmap);
pt.y += (nMaxHeight - szBitmap.cy);
if (bUseMask)
{
//Draws a bitmap with mask
::SelectObject(hSrcDC, hOldSrcBitmap);
CImageList img;
img.Create(szBitmap.cx, szBitmap.cy, ILC_COLOR32 | ILC_MASK, 1, 1);
img.Add(CBitmap::FromHandle(hSrcBitmap), crMask);
DrawIconFromImageList(pDC, pt, szBitmap, img, 0, FALSE);
}
else
{
//Draws a bitmap without mask
pDC->BitBlt(pt.x, pt.y, szBitmap.cx, szBitmap.cy, CDC::FromHandle(hSrcDC), 0, 0, SRCCOPY);
::SelectObject(hSrcDC, hOldSrcBitmap);
}
::DeleteDC(hSrcDC);
::DeleteObject(hOldSrcBitmap);
::DeleteObject(hSrcBitmap);
return szBitmap;
}
CSize CPPToolTip::DrawIcon(CDC * pDC, CPoint pt, int nMaxHeight, UINT nID, CSize szIcon, BOOL bCalculate)
{
CSize sz (0, 0);
HICON hIcon = GetIconFromResources(nID, szIcon);
if (hIcon != NULL)
{
sz = GetSizeIcon(hIcon);
if (!bCalculate)
{
pt.y += (nMaxHeight - sz.cy);
pDC->DrawState(pt, sz, hIcon, DSS_NORMAL, (CBrush*)NULL);
}
}
if (hIcon)
::DestroyIcon(hIcon);
return sz;
}
CSize CPPToolTip::DrawIconFromImageList(CDC * pDC, CPoint pt, CSize sz, CImageList & img, int nIndex /* = 0 */, BOOL bCalculate /* = TRUE */)
{
if (img.GetSafeHandle() == NULL)
return CSize (0, 0);
int nCount = img.GetImageCount();
if (nIndex >= nCount)
return CSize (0, 0);
if (bCalculate)
return sz;
HICON hIcon = img.ExtractIcon(nIndex);
pDC->DrawState(pt, sz, hIcon, DSS_NORMAL, (CBrush*)NULL);
if (hIcon)
DestroyIcon(hIcon);
return sz;
}
void CPPToolTip::DrawHorzLine(CDC * pDC, int xStart, int xEnd, int y) const
{
CPen pen(PS_SOLID, 1, pDC->GetTextColor());
CPen * penOld = pDC->SelectObject(&pen);
pDC->MoveTo(xStart, y);
pDC->LineTo(xEnd, y);
pDC->SelectObject(penOld);
pen.DeleteObject();
}
void CPPToolTip::FillGradient ( CDC * pDC, CRect rect,
COLORREF colorStart, COLORREF colorFinish,
BOOL bHorz/* = TRUE*/)
{
// this will make 2^6 = 64 fountain steps
int nShift = 6;
int nSteps = 1 << nShift;
for (int i = 0; i < nSteps; i++)
{
// do a little alpha blending
BYTE bR = (BYTE) ((GetRValue(colorStart) * (nSteps - i) +
GetRValue(colorFinish) * i) >> nShift);
BYTE bG = (BYTE) ((GetGValue(colorStart) * (nSteps - i) +
GetGValue(colorFinish) * i) >> nShift);
BYTE bB = (BYTE) ((GetBValue(colorStart) * (nSteps - i) +
GetBValue(colorFinish) * i) >> nShift);
CBrush br (RGB(bR, bG, bB));
// then paint with the resulting color
CRect r2 = rect;
if (!bHorz)
{
r2.top = rect.top +
((i * rect.Height()) >> nShift);
r2.bottom = rect.top +
(((i + 1) * rect.Height()) >> nShift);
if (r2.Height() > 0)
pDC->FillRect(r2, &br);
}
else
{
r2.left = rect.left +
((i * rect.Width()) >> nShift);
r2.right = rect.left +
(((i + 1) * rect.Width()) >> nShift);
if (r2.Width() > 0)
pDC->FillRect(r2, &br);
}
}
}
#ifdef PPTOOLTIP_USE_SHADE
void CPPToolTip::SetShade(CRect rect, UINT shadeID /* = 0 */, BYTE granularity /* = 8 */,
BYTE coloring /* = 0 */, COLORREF color /* = 0 */)
{
long sXSize,sYSize,bytes,j,i,k,h;
BYTE *iDst ,*posDst;
sYSize= rect.Height(); //rect.bottom-rect.top;
sXSize= rect.Width(); //rect.right-rect.left ;
m_dh.Create(max(1,sXSize /*-2*m_FocusRectMargin-1*/ ),1,8); //create the horizontal focus bitmap
m_dv.Create(1,max(1,sYSize /*-2*m_FocusRectMargin*/),8); //create the vertical focus bitmap
m_dNormal.Create(sXSize,sYSize,8); //create the default bitmap
COLORREF hicr = m_pToolInfo.crBegin; //GetSysColor(COLOR_BTNHIGHLIGHT); //get the button base colors
COLORREF midcr = m_pToolInfo.crMid; //GetSysColor(COLOR_BTNFACE);
COLORREF locr = m_pToolInfo.crEnd; //GetSysColor(COLOR_BTNSHADOW);
long r,g,b; //build the shaded palette
for(i=0;i<129;i++){
r=((128-i)*GetRValue(locr)+i*GetRValue(midcr))/128;
g=((128-i)*GetGValue(locr)+i*GetGValue(midcr))/128;
b=((128-i)*GetBValue(locr)+i*GetBValue(midcr))/128;
m_dNormal.SetPaletteIndex((BYTE)i,(BYTE)r,(BYTE)g,(BYTE)b);
m_dh.SetPaletteIndex((BYTE)i,(BYTE)r,(BYTE)g,(BYTE)b);
m_dv.SetPaletteIndex((BYTE)i,(BYTE)r,(BYTE)g,(BYTE)b);
}
for(i=1;i<129;i++){
r=((128-i)*GetRValue(midcr)+i*GetRValue(hicr))/128;
g=((128-i)*GetGValue(midcr)+i*GetGValue(hicr))/128;
b=((128-i)*GetBValue(midcr)+i*GetBValue(hicr))/128;
m_dNormal.SetPaletteIndex((BYTE)(i+127),(BYTE)r,(BYTE)g,(BYTE)b);
m_dh.SetPaletteIndex((BYTE)(i+127),(BYTE)r,(BYTE)g,(BYTE)b);
m_dv.SetPaletteIndex((BYTE)(i+127),(BYTE)r,(BYTE)g,(BYTE)b);
}
m_dNormal.BlendPalette(color,coloring); //color the palette
iDst=m_dh.GetBits(); //build the horiz. dotted focus bitmap
j=(long)m_dh.GetWidth();
for(i=0;i<j;i++){
// iDst[i]=64+127*(i%2); //soft
iDst[i]=255*(i%2); //hard
}
iDst=m_dv.GetBits(); //build the vert. dotted focus bitmap
j=(long)m_dv.GetHeight();
for(i=0;i<j;i++){
// *iDst=64+127*(i%2); //soft
*iDst=255*(i%2); //hard
iDst+=4;
}
bytes = m_dNormal.GetLineWidth();
iDst = m_dNormal.GetBits();
posDst =iDst;
long a,x,y,d,xs,idxmax,idxmin;
int grainx2=RAND_MAX/(max(1,2*granularity));
idxmax=255-granularity;
idxmin=granularity;
switch (shadeID)
{
//----------------------------------------------------
case PPTOOLTIP_EFFECT_METAL:
m_dNormal.Clear();
// create the strokes
k=40; //stroke granularity
for(a=0;a<200;a++){
x=rand()/(RAND_MAX/sXSize); //stroke postion
y=rand()/(RAND_MAX/sYSize); //stroke position
xs=rand()/(RAND_MAX/min(sXSize,sYSize))/2; //stroke lenght
d=rand()/(RAND_MAX/k); //stroke color
for(i=0;i<xs;i++){
if (((x-i)>0)&&((y+i)<sYSize))
m_dNormal.SetPixelIndex(x-i,y+i,(BYTE)d);
if (((x+i)<sXSize)&&((y-i)>0))
m_dNormal.SetPixelIndex(sXSize-x+i,y-i,(BYTE)d);
}
}
//blend strokes with SHS_DIAGONAL
posDst =iDst;
a=(idxmax-idxmin-k)/2;
for(i = 0; i < sYSize; i++) {
for(j = 0; j < sXSize; j++) {
d=posDst[j]+((a*i)/sYSize+(a*(sXSize-j))/sXSize);
posDst[j]=(BYTE)d;
posDst[j]+=rand()/grainx2;
}
posDst+=bytes;
}
break;
//----------------------------------------------------
case PPTOOLTIP_EFFECT_HARDBUMP: //
//set horizontal bump
for(i = 0; i < sYSize; i++) {
k=(255*i/sYSize)-127;
k=(k*(k*k)/128)/128;
k=(k*(128-granularity*2))/128+128;
for(j = 0; j < sXSize; j++) {
posDst[j]=(BYTE)k;
posDst[j]+=rand()/grainx2-granularity;
}
posDst+=bytes;
}
//set vertical bump
d=min(16,sXSize/6); //max edge=16
a=sYSize*sYSize/4;
posDst =iDst;
for(i = 0; i < sYSize; i++) {
y=i-sYSize/2;
for(j = 0; j < sXSize; j++) {
x=j-sXSize/2;
xs=sXSize/2-d+(y*y*d)/a;
if (x>xs) posDst[j]=idxmin+(BYTE)(((sXSize-j)*128)/d);
if ((x+xs)<0) posDst[j]=idxmax-(BYTE)((j*128)/d);
posDst[j]+=rand()/grainx2-granularity;
}
posDst+=bytes;
}
break;
//----------------------------------------------------
case PPTOOLTIP_EFFECT_SOFTBUMP: //
for(i = 0; i < sYSize; i++) {
h=(255*i/sYSize)-127;
for(j = 0; j < sXSize; j++) {
k=(255*(sXSize-j)/sXSize)-127;
k=(h*(h*h)/128)/128+(k*(k*k)/128)/128;
k=k*(128-granularity)/128+128;
if (k<idxmin) k=idxmin;
if (k>idxmax) k=idxmax;
posDst[j]=(BYTE)k;
posDst[j]+=rand()/grainx2-granularity;
}
posDst+=bytes;
}
break;
//----------------------------------------------------
case PPTOOLTIP_EFFECT_VBUMP: //
for(j = 0; j < sXSize; j++) {
k=(255*(sXSize-j)/sXSize)-127;
k=(k*(k*k)/128)/128;
k=(k*(128-granularity))/128+128;
for(i = 0; i < sYSize; i++) {
posDst[j+i*bytes]=(BYTE)k;
posDst[j+i*bytes]+=rand()/grainx2-granularity;
}
}
break;
//----------------------------------------------------
case PPTOOLTIP_EFFECT_HBUMP: //
for(i = 0; i < sYSize; i++) {
k=(255*i/sYSize)-127;
k=(k*(k*k)/128)/128;
k=(k*(128-granularity))/128+128;
for(j = 0; j < sXSize; j++) {
posDst[j]=(BYTE)k;
posDst[j]+=rand()/grainx2-granularity;
}
posDst+=bytes;
}
break;
//----------------------------------------------------
case PPTOOLTIP_EFFECT_DIAGSHADE: //
a=(idxmax-idxmin)/2;
for(i = 0; i < sYSize; i++) {
for(j = 0; j < sXSize; j++) {
posDst[j]=(BYTE)(idxmin+a*i/sYSize+a*(sXSize-j)/sXSize);
posDst[j]+=rand()/grainx2-granularity;
}
posDst+=bytes;
}
break;
//----------------------------------------------------
case PPTOOLTIP_EFFECT_HSHADE: //
a=idxmax-idxmin;
for(i = 0; i < sYSize; i++) {
k=a*i/sYSize+idxmin;
for(j = 0; j < sXSize; j++) {
posDst[j]=(BYTE)k;
posDst[j]+=rand()/grainx2-granularity;
}
posDst+=bytes;
}
break;
//----------------------------------------------------
case PPTOOLTIP_EFFECT_VSHADE: //:
a=idxmax-idxmin;
for(j = 0; j < sXSize; j++) {
k=a*(sXSize-j)/sXSize+idxmin;
for(i = 0; i < sYSize; i++) {
posDst[j+i*bytes]=(BYTE)k;
posDst[j+i*bytes]+=rand()/grainx2-granularity;
}
}
break;
//----------------------------------------------------
case PPTOOLTIP_EFFECT_NOISE:
for(i = 0; i < sYSize; i++) {
for(j = 0; j < sXSize; j++) {
posDst[j]=128+rand()/grainx2-granularity;
}
posDst+=bytes;
}
}
//----------------------------------------------------
}
#endif
HICON CPPToolTip::GetIconFromResources(UINT nID, CSize szIcon /* = CSize(0, 0) */) const
{
// Find correct resource handle
HINSTANCE hInstResource = AfxFindResourceHandle(MAKEINTRESOURCE(nID), RT_GROUP_ICON);
// Set icon when the mouse is IN the button
HICON hIcon = (HICON)::LoadImage(hInstResource, MAKEINTRESOURCE(nID), IMAGE_ICON, szIcon.cx, szIcon.cy, 0);
return hIcon;
}
HBITMAP CPPToolTip::GetBitmapFromResources(UINT nID) const
{
// Find correct resource handle
HINSTANCE hInstResource = AfxFindResourceHandle(MAKEINTRESOURCE(nID), RT_BITMAP);
// Load bitmap
HBITMAP hBitmap = (HBITMAP)::LoadImage(hInstResource, MAKEINTRESOURCE(nID), IMAGE_BITMAP, 0, 0, 0);
return hBitmap;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetStyles (public member function)
// Sets the new styles of the control
//
// Parameters :
// nStyle [in] - new style
//
// Returns :
// Old styles
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetStyles(DWORD nStyles, int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE(_T("CPPToolTip::SetStyles()\n"));
ModifyStyles(nStyles, -1, nIndexTool);
} // End of SetStyles
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::ModifyStyles (public member function)
// Modify the styles of the control
//
// Parameters :
// nAddStyle [in] - The styles to add
// nRemoveStyle [in] - The styles to remove
//
// Returns :
// Old styles
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::ModifyStyles(DWORD nAddStyles, DWORD nRemoveStyles, int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
if (!IsExistTool(nIndexTool))
{
m_nStyles &= ~nRemoveStyles;
m_nStyles |= nAddStyles;
}
else
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
if (!(ti.nMask & PPTOOLTIP_MASK_STYLES))
ti.nStyles = m_nStyles;
ti.nStyles &= ~nRemoveStyles;
ti.nStyles |= nAddStyles;
ti.nMask |= PPTOOLTIP_MASK_STYLES;
SetAtTool(nIndexTool, ti);
}
} // End of ModifyStyles
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetStyles (public member function)
// Gets the current styles of the control
//
// Parameters :
//
// Returns :
// Current styles
//
/////////////////////////////////////////////////////////////////////////////
DWORD CPPToolTip::GetStyles(int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE(_T("CPPToolTip::GetStyles()\n"));
if (IsExistTool(nIndexTool))
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
if (ti.nMask & PPTOOLTIP_MASK_STYLES)
return ti.nStyles;
}
return m_nStyles;
} // End of GetStyles
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetDefaultStyles (public member function)
// Sets the new styles of the control
//
// Parameters :
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetDefaultStyles(int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE(_T("CPPToolTip::SetDefaultStyles()\n"));
SetStyles(PPTOOLTIP_BALLOON | PPTOOLTIP_ICON_VCENTER_ALIGN, nIndexTool);
} // End of SetDefaultStyles
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetColor (public member function)
// Set the color
//
// Parameters :
// nIndex [in] - index of the color
// crColor [in] - new color
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetColor(int nIndex, COLORREF crColor)
{
TRACE (_T("CPPToolTip::SetColor(nIndex = %d)\n"), nIndex);
if (nIndex >= PPTOOLTIP_MAX_COLORS)
return;
m_crColor [nIndex] = crColor;
} // End of SetColor
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetColor (public member function)
// Set the color
//
// Parameters :
// nIndex [in] - index of the color
//
// Returns :
// Current color
//
/////////////////////////////////////////////////////////////////////////////
COLORREF CPPToolTip::GetColor(int nIndex)
{
TRACE (_T("CPPToolTip::GetColor(nIndex = %d)\n"), nIndex);
if (nIndex >= PPTOOLTIP_MAX_COLORS)
nIndex = PPTOOLTIP_COLOR_FG;
return m_crColor [nIndex];
} // End of GetColor
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetDefaultColors (public member function)
// Set the color as default
//
// Parameters :
// None
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetDefaultColors()
{
TRACE (_T("CPPToolTip::SetDefaultColors\n"));
SetColor(PPTOOLTIP_COLOR_0, RGB (0, 0, 0));
SetColor(PPTOOLTIP_COLOR_1, RGB (0, 0, 128));
SetColor(PPTOOLTIP_COLOR_2, RGB (0, 128, 0));
SetColor(PPTOOLTIP_COLOR_3, RGB (0, 128, 128));
SetColor(PPTOOLTIP_COLOR_4, RGB (128, 0, 0));
SetColor(PPTOOLTIP_COLOR_5, RGB (128, 0, 128));
SetColor(PPTOOLTIP_COLOR_6, RGB (128, 128, 0));
SetColor(PPTOOLTIP_COLOR_7, RGB (128, 128, 128));
SetColor(PPTOOLTIP_COLOR_8, RGB (0, 0, 255));
SetColor(PPTOOLTIP_COLOR_9, RGB (0, 255, 0));
SetColor(PPTOOLTIP_COLOR_10, RGB (0, 255, 255));
SetColor(PPTOOLTIP_COLOR_11, RGB (255, 0, 0));
SetColor(PPTOOLTIP_COLOR_12, RGB (255, 0, 255));
SetColor(PPTOOLTIP_COLOR_13, RGB (255, 255, 0));
SetColor(PPTOOLTIP_COLOR_14, RGB (192, 192, 192));
SetColor(PPTOOLTIP_COLOR_15, RGB (255, 255, 255));
SetColor(PPTOOLTIP_COLOR_FG, ::GetSysColor(COLOR_INFOTEXT));
SetColor(PPTOOLTIP_COLOR_BK_BEGIN, ::GetSysColor(COLOR_INFOBK));
SetColor(PPTOOLTIP_COLOR_BK_MID, ::GetSysColor(COLOR_INFOBK));
SetColor(PPTOOLTIP_COLOR_BK_END, ::GetSysColor(COLOR_INFOBK));
SetColor(PPTOOLTIP_COLOR_LINK, RGB(0, 0, 238));
SetColor(PPTOOLTIP_COLOR_VISITED, RGB(85, 26, 139));
SetColor(PPTOOLTIP_COLOR_HOVER, RGB(255, 0, 0));
SetColor(PPTOOLTIP_COLOR_SHADOW, ::GetSysColor(COLOR_3DSHADOW));
SetColor(PPTOOLTIP_COLOR_BORDER, ::GetSysColor(COLOR_INFOTEXT));
} // End of SetDefaultColors
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetGradientColors (public member function)
// Set the gradient colors
//
// Parameters :
// crStart [in] - start color
// crEnd [in] - end color
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetGradientColors(COLORREF crBegin, COLORREF crMid, COLORREF crEnd, int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE (_T("CPPToolTip::SetGradientColors\n"));
if (!IsExistTool(nIndexTool))
{
SetColor(PPTOOLTIP_COLOR_BK_BEGIN, crBegin);
SetColor(PPTOOLTIP_COLOR_BK_MID, crMid);
SetColor(PPTOOLTIP_COLOR_BK_END, crEnd);
}
else
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
ti.crBegin = crBegin;
ti.crMid = crMid;
ti.crEnd = crEnd;
ti.nMask |= PPTOOLTIP_MASK_COLORS;
SetAtTool(nIndexTool, ti);
}
} // End of SetGradientColors
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetGradientColors (public member function)
// Set the gradient colors
//
// Parameters :
// None
//
// Returns :
// crStart [out] - start color
// crEnd [out] - end color
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::GetGradientColors(COLORREF & crBegin, COLORREF & crMid, COLORREF & crEnd, int nIndexTool /* = -1 */)
{
TRACE (_T("CPPToolTip::GetGradientColors\n"));
if (IsExistTool(nIndexTool))
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
if (ti.nMask & PPTOOLTIP_MASK_COLORS)
{
crBegin = ti.crBegin;
crMid = ti.crMid;
crEnd = ti.crEnd;
return;
}
}
crBegin = GetColor(PPTOOLTIP_COLOR_BK_BEGIN);
crMid = GetColor(PPTOOLTIP_COLOR_BK_MID);
crEnd = GetColor(PPTOOLTIP_COLOR_BK_END);
} // End of GetGradientColors
void CPPToolTip::SetMaskTool(int nIndexTool, UINT nMask /* = 0 */)
{
ModifyMaskTool(nIndexTool, nMask, -1);
}
void CPPToolTip::ModifyMaskTool(int nIndexTool, UINT nAddMask, UINT nRemoveMask)
{
if (!IsExistTool(nIndexTool))
return;
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
ti.nMask &= ~nRemoveMask;
ti.nMask |= nAddMask;
SetAtTool(nIndexTool, ti);
}
UINT CPPToolTip::GetMaskTool(int nIndexTool)
{
if (!IsExistTool(nIndexTool))
return 0;
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
return ti.nMask;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetEffectBk (public member function)
// sets the background's effect
//
// Parameters :
// nEffect [in] - the background's effect
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetEffectBk(UINT nEffect, BYTE nGranularity /* = 2 */, int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE (_T("CPPToolTip::SetEffectBk\n"));
if (!IsExistTool(nIndexTool))
{
m_nEffect = nEffect;
m_nGranularity = nGranularity;
}
else
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
ti.nEffect = nEffect;
ti.nGranularity = nGranularity;
ti.nMask |= PPTOOLTIP_MASK_EFFECT;
SetAtTool(nIndexTool, ti);
}
} // End SetEffectBk
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetEffectBk (public member function)
// gets the background's effect
//
// Parameters :
// None
//
// Returns :
// the background's effect
//
/////////////////////////////////////////////////////////////////////////////
UINT CPPToolTip::GetEffectBk(int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
BYTE nGranularity = 0;
return GetEffectBk(nGranularity, nIndexTool);
} // End SetEffectBk
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetEffectBk (public member function)
// gets the background's effect
//
// Parameters :
// nGranularity [out] - effect's granularity
//
// Returns :
// the background's effect
//
/////////////////////////////////////////////////////////////////////////////
UINT CPPToolTip::GetEffectBk(BYTE & nGranularity, int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE (_T("CPPToolTip::GetEffectBk\n"));
if (IsExistTool(nIndexTool))
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
if (ti.nMask & PPTOOLTIP_MASK_EFFECT)
{
nGranularity = ti.nGranularity;
return ti.nEffect;
}
}
nGranularity = m_nGranularity;
return m_nEffect;
} // End SetEffectBk
/////////////////////////////////////////////////////////////////////
// CPPToolTip::SetNotify
// This function sets or removes the notification messages from the control before display.
//
// Parameters:
// bParentNotify [in] - If TRUE the control will be send the notification
// to parent window
// Else the notification will not send
///////////////////////////////////////////////////////////////////////
void CPPToolTip::SetNotify(BOOL bParentNotify /* = TRUE */)
{
HWND hWnd = NULL;
if (bParentNotify)
hWnd = m_pParentWnd->GetSafeHwnd();
SetNotify(hWnd);
} //End SetNotify
/////////////////////////////////////////////////////////////////////
// CPPToolTip::SetNotify
// This function sets or removes the notification messages from the control before display.
//
// Parameters:
// hWnd [in] - If non-NULL the control will be send the notification
// to specified window
// Else the notification will not send
///////////////////////////////////////////////////////////////////////
void CPPToolTip::SetNotify(HWND hWnd)
{
TRACE(_T("CPPToolTip::SetNotify\n"));
m_hNotifyWnd = hWnd;
} //End SetNotify
/////////////////////////////////////////////////////////////////////
// CPPToolTip::GetNotify
// This function determines will be send the notification messages from
// the control or not before display.
//
// Return value:
// TRUE if the control will be notified the specified window
///////////////////////////////////////////////////////////////////////
BOOL CPPToolTip::GetNotify()
{
TRACE(_T("CPPToolTip::GetNotify\n"));
return (m_hNotifyWnd != NULL);
} //End GetNotify
/////////////////////////////////////////////////////////////////////
// CPPToolTip::SetDelayTime
// Call this function to set the delay time for a tool tip control.
// The delay time is the length of time the cursor must remain on a tool
// before the tool tip window appears. The default delay time is 500 milliseconds.
//
// Parameters:
// dwDuration [in] - Flag that specifies which duration value will be retrieved.
// This parameter can be one of the following values:
//
// TTDT_AUTOPOP - Retrieve the length of time the tool tip
// window remains visible if the pointer is
// stationary within a tool's bounding rectangle.
// TTDT_INITIAL - Retrieve the length of time the pointer
// must remain stationary within a tool's bounding
// rectangle before the tool tip window appears.
// TTDT_RESHOW - Retrieve the length of time it takes for
// subsequent tool tip windows to appear as the
// pointer moves from one tool to another.
// nTime [in] - The specified delay time, in milliseconds.
//
/////////////////////////////////////////////////////////////////////
void CPPToolTip::SetDelayTime(DWORD dwDuration, UINT nTime)
{
switch (dwDuration)
{
case TTDT_AUTOPOP:
m_nTimeAutoPop = nTime;
break;
case TTDT_INITIAL :
m_nTimeInitial = nTime;
break;
// case TTDT_RESHOW:
// m_nTimeReShow = nTime;
// break;
}
} // End SetDelayTime
/////////////////////////////////////////////////////////////////////
// CPPToolTip::GetDelayTime
// Retrieves the initial, pop-up, and reshow durations currently set
// for a CPPToolTip control
//
// Parameters:
// dwDuration [in] - Flag that specifies which duration value will
// be retrieved. This parameter can be one of the
// following values:
//
// TTDT_AUTOPOP - Retrieve the length of time the tool tip
// window remains visible if the pointer is
// stationary within a tool's bounding rectangle.
// TTDT_INITIAL - Retrieve the length of time the pointer
// must remain stationary within a tool's bounding
// rectangle before the tool tip window appears.
// TTDT_RESHOW - Retrieve the length of time it takes for
// subsequent tool tip windows to appear as the
// pointer moves from one tool to another.
//
// Return value:
// The specified delay time, in milliseconds
///////////////////////////////////////////////////////////////////////
UINT CPPToolTip::GetDelayTime(DWORD dwDuration) const
{
UINT nTime = 0;
switch (dwDuration)
{
case TTDT_AUTOPOP:
nTime = m_nTimeAutoPop;
break;
case TTDT_INITIAL:
nTime = m_nTimeInitial;
break;
// case TTDT_RESHOW:
// nTime = m_nTimeReShow;
// break;
}
return nTime;
} // End GetDelayTime
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetSize (public member function)
// Sets the specified size
//
// Parameters :
// nSizeIndex [in] - index of the size
// nValue [in] - size's value
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetSize(int nSizeIndex, UINT nValue)
{
TRACE(_T("CPPToolTip::SetSize(nSizeIndex = %d, nValue = %d)\n"), nSizeIndex, nValue);
if (nSizeIndex >= PPTTSZ_MAX_SIZES)
return;
m_nSizes [nSizeIndex] = nValue;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetSize (public member function)
// Gets the specified size
//
// Parameters :
// nSizeIndex [in] - index of the size
//
// Returns :
// size's value
//
/////////////////////////////////////////////////////////////////////////////
UINT CPPToolTip::GetSize(int nSizeIndex)
{
TRACE(_T("CPPToolTip::GetSize(nSizeIndex = %d)\n"), nSizeIndex);
if (nSizeIndex >= PPTTSZ_MAX_SIZES)
return 0;
return m_nSizes [nSizeIndex];
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetDefaultSizes (public member function)
// Sets all sizes to default values
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetDefaultSizes(BOOL bBalloonSize /* = TRUE */)
{
TRACE(_T("CPPToolTip::SetDefaultSizes()\n"));
if (bBalloonSize)
{
SetSize(PPTTSZ_ROUNDED_CX, 16);
SetSize(PPTTSZ_ROUNDED_CY, 16);
SetSize(PPTTSZ_MARGIN_CX, 12);
SetSize(PPTTSZ_MARGIN_CY, 12);
SetSize(PPTTSZ_SHADOW_CX, 4);
SetSize(PPTTSZ_SHADOW_CY, 4);
SetSize(PPTTSZ_WIDTH_ANCHOR, 12);
SetSize(PPTTSZ_HEIGHT_ANCHOR, 16);
SetSize(PPTTSZ_MARGIN_ANCHOR, 16);
SetSize(PPTTSZ_BORDER_CX, 1);
SetSize(PPTTSZ_BORDER_CY, 1);
}
else
{
SetSize(PPTTSZ_ROUNDED_CX, 0);
SetSize(PPTTSZ_ROUNDED_CY, 0);
SetSize(PPTTSZ_MARGIN_CX, 3);
SetSize(PPTTSZ_MARGIN_CY, 1);
SetSize(PPTTSZ_SHADOW_CX, 0);
SetSize(PPTTSZ_SHADOW_CY, 0);
SetSize(PPTTSZ_WIDTH_ANCHOR, 0);
SetSize(PPTTSZ_HEIGHT_ANCHOR, 0);
SetSize(PPTTSZ_MARGIN_ANCHOR, 0);
SetSize(PPTTSZ_BORDER_CX, 1);
SetSize(PPTTSZ_BORDER_CY, 1);
}
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetDirection (public member function)
// Sets the tooltip's direction
//
// Parameters :
// nDirection [in] - direction of the tooltip
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetDirection(UINT nDirection /* = PPTOOLTIP_RIGHT_BOTTOM */, int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE(_T("CPPToolTip::SetDirection(nDirection = %d)\n"), nDirection);
if (nDirection >= PPTOOLTIP_MAX_DIRECTIONS)
return;
if (!IsExistTool(nIndexTool))
{
m_nDirection = nDirection;
}
else
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
ti.nDirection = nDirection;
ti.nMask |= PPTOOLTIP_MASK_DIRECTION;
SetAtTool(nIndexTool, ti);
}
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetDirection (public member function)
// Gets the tooltip's direction
//
// Returns :
// tooltip's direction
//
/////////////////////////////////////////////////////////////////////////////
UINT CPPToolTip::GetDirection(int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE(_T("CPPToolTip::GetDirection()\n"));
if (IsExistTool(nIndexTool))
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
if (ti.nMask & PPTOOLTIP_MASK_DIRECTION)
return ti.nDirection;
}
return m_nDirection;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetBehaviour (public member function)
// Sets the tooltip's direction
//
// Parameters :
// nBehaviour [in] - direction of the tooltip
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetBehaviour(UINT nBehaviour /* = 0 */, int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE(_T("CPPToolTip::SetBehaviour(nBehaviour = 0x%X)\n"), nBehaviour);
if (IsExistTool(nIndexTool))
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
ti.nBehaviour = nBehaviour;
ti.nMask |= PPTOOLTIP_MASK_BEHAVIOUR;
SetAtTool(nIndexTool, ti);
}
else m_nBehaviour = nBehaviour;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetBehaviour (public member function)
// Gets the tooltip's direction
//
// Returns :
// tooltip's direction
//
/////////////////////////////////////////////////////////////////////////////
UINT CPPToolTip::GetBehaviour(int nIndexTool /* = PPTOOLTIP_TOOL_NOEXIST */)
{
TRACE(_T("CPPToolTip::GetBehaviour()\n"));
if (IsExistTool(nIndexTool))
{
PPTOOLTIP_INFO ti;
GetTool(nIndexTool, ti);
if (ti.nMask & PPTOOLTIP_MASK_BEHAVIOUR)
return ti.nBehaviour;
}
return m_nBehaviour;
}
/*
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetMultipleShow (public member function)
// Sets the multiple show for the tooltip
//
// Parameters :
// bMultiple [in] -
// pWnd [in] - the pointer to the window
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetMultipleShow(BOOL bMultiple = TRUE , CWnd * pWnd = NULL )
{
if (bMultiple)
ModifyStyles(PPTOOLTIP_MULTIPLE_SHOW, 0, pWnd);
else
ModifyStyles(0, PPTOOLTIP_MULTIPLE_SHOW, pWnd);
} // End of SetMultipleShow
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::IsMultipleShow (public member function)
//
//
// Parameters :
// pWnd [in] - the pointer to the window
//
// Returns :
// TRUE if for window sets the multiple show
//
/////////////////////////////////////////////////////////////////////////////
BOOL CPPToolTip::IsMultipleShow(CWnd * pWnd = NULL )
{
return (BOOL)(PPTOOLTIP_MULTIPLE_SHOW & GetStyles(pWnd));
} // End of IsMultipleShow
*/
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetFont (public member function)
// Sets the new font to the control
//
// Parameters :
// font [in] - new font
//
// Returns :
// Nonzero if successful; otherwise 0.
//
/////////////////////////////////////////////////////////////////////////////
BOOL CPPToolTip::SetFont(CFont & font)
{
TRACE(_T("CPPToolTip::SetFont()\n"));
LOGFONT lf;
font.GetLogFont (&lf);
return SetFont(&lf);
} // End of SetFont
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetFont (public member function)
// Sets the new font to the control
//
// Parameters :
// lf [in] - structure LOGFONT for the new font
//
// Returns :
// Nonzero if successful; otherwise 0.
//
/////////////////////////////////////////////////////////////////////////////
BOOL CPPToolTip::SetFont(LPLOGFONT lf)
{
TRACE(_T("CPPToolTip::SetFont()\n"));
// m_font.DeleteObject();
// Store font as the global default
memcpy(&m_LogFont, lf, sizeof(LOGFONT));
return TRUE; //m_font.CreateFontIndirect(lf);
} // End of SetFont
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetFont (public member function)
// Sets the new font to the control
//
// Parameters :
// font [in] - new font
//
// Returns :
// Nonzero if successful; otherwise 0.
//
/////////////////////////////////////////////////////////////////////////////
BOOL CPPToolTip::SetFont(LPCTSTR lpszFaceName, int nSizePoints /* = 8 */,
BOOL bUnderline /* = FALSE */, BOOL bBold /* = FALSE */,
BOOL bStrikeOut /* = FALSE */, BOOL bItalic /* = FALSE */)
{
TRACE(_T("CPPToolTip::SetFont()\n"));
CDC* pDC = GetDC();
LOGFONT lf;
memset (&lf, 0, sizeof(LOGFONT));
_tcscpy (lf.lfFaceName, lpszFaceName);
lf.lfHeight = -MulDiv (nSizePoints, GetDeviceCaps (pDC->m_hDC, LOGPIXELSY), 72);
lf.lfUnderline = bUnderline;
lf.lfWeight = bBold ? FW_BOLD : FW_NORMAL;
lf.lfStrikeOut = bStrikeOut;
lf.lfItalic = bItalic;
if (pDC)
ReleaseDC(pDC);
return SetFont(&lf);
} // End of SetFont
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetDefaultFonts (public member function)
// Sets default fonts of the control
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetDefaultFont()
{
TRACE(_T("CPPToolTip::SetDefaultFont()\n"));
LPLOGFONT lpSysFont = GetSystemToolTipFont();
SetFont(lpSysFont);
} // End of SetDefaultFonts
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetFont (public member function)
// Sets the new font to the control
//
// Parameters :
// font [out] - the current font
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::GetFont(CFont & font)
{
font.CreateFontIndirect(&m_LogFont);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetFont (public member function)
// Sets the new font to the control
//
// Parameters :
// lf [out] - the current font's structure
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::GetFont(LPLOGFONT lf)
{
memcpy(lf, &m_LogFont, sizeof(LOGFONT));
}
///////////////////////////////////////////////////////////////////
//
//
// Parameters:
// pt [in] - the mouse's coordinates in client coordinates
//
// Return values:
// CWnd* [out] - the pointer to the window under the mouse. Returns
// NULL if under the mouse no control.
///////////////////////////////////////////////////////////////////
HWND CPPToolTip::GetWndFromPoint(CPoint & pt, BOOL bGetDisabled /* = TRUE */) const
{
ASSERT(m_pParentWnd);
CPoint point = pt;
// Find the window under the cursor
m_pParentWnd->ClientToScreen(&point);
HWND hWnd = ::WindowFromPoint(point);
// WindowFromPoint misses disabled windows and such - go for a more
// comprehensive search in this case.
UINT nFlags = CWP_ALL;
if (!bGetDisabled)
nFlags |= CWP_SKIPDISABLED;
if (hWnd == m_pParentWnd->GetSafeHwnd())
hWnd = m_pParentWnd->ChildWindowFromPoint(pt, nFlags)->GetSafeHwnd();
return hWnd;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::AddTool (public member function)
// adds or updates the tool
//
// Parameters :
// pWnd [in] - the pointer to the window
// nIdText [in] - the tooltip's text id
// nIdIcon [in] - the icon's identificator
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::AddTool(CWnd * pWnd, UINT nIdText, HICON hIcon /* = NULL */,
LPCRECT lpRectTool /* = NULL */, UINT nIDTool /* = 0 */)
{
CString str;
str.LoadString(nIdText);
AddTool(pWnd, str, hIcon, lpRectTool, nIDTool);
} // End AddTool
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::AddTool (public member function)
// adds or updates the tool
//
// Parameters :
// pWnd [in] - the pointer to the window
// nIdText [in] - the tooltip's text id
// nIdIcon [in] - the icon's identificator
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::AddTool(CWnd * pWnd, UINT nIdText, UINT nIdIcon, CSize szIcon /* = CSize(0, 0) */,
LPCRECT lpRectTool /* = NULL */, UINT nIDTool /* = 0 */)
{
CString str;
str.LoadString(nIdText);
AddTool(pWnd, str, nIdIcon, szIcon, lpRectTool, nIDTool);
} // End AddTool
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::AddTool (public member function)
// adds or updates the tool
//
// Parameters :
// pWnd [in] - the pointer to the window
// sTooltipText [in] - the tooltip's text
// nIdIcon [in] - the icon's identificator
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::AddTool(CWnd * pWnd, CString sTooltipText, UINT nIdIcon, CSize szIcon /* = CSize(0, 0) */,
LPCRECT lpRectTool /* = NULL */, UINT nIDTool /* = 0 */)
{
HICON hIcon = GetIconFromResources (nIdIcon, szIcon);
AddTool(pWnd, sTooltipText, hIcon, lpRectTool, nIDTool);
} // End AddTool
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::AddTool (public member function)
// adds or updates the tool
//
// Parameters :
// pWnd [in] - the pointer to the window
// sTooltipText [in] - the tooltip's text
// hIcon [in] - the icon's handle
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::AddTool(CWnd * pWnd, CString sTooltipText, HICON hIcon /* = NULL */,
LPCRECT lpRectTool /* = NULL */, UINT nIDTool /* = 0 */)
{
// Store the tool information
PPTOOLTIP_INFO ti;
ti.hWnd = pWnd->GetSafeHwnd();
ti.nIDTool = nIDTool;
ti.hIcon = hIcon;
ti.sTooltip = sTooltipText;
ti.nMask = 0; //All values as default
if (lpRectTool)
ti.rectBounds = lpRectTool;
else
ti.rectBounds.SetRectEmpty();
AddTool(ti);
} // End AddTool
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::AddTool (public member function)
// adds or updates the tool
//
// Parameters :
// ti [in] - the tooltip's structure
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::AddTool(PPTOOLTIP_INFO ti)
{
ASSERT (ti.hWnd);
TRACE (_T("CPPToolTip::AddTool = 0x%X\n"), ti.hWnd);
// Get bounding region for tooltip info
/*
if (ti.rectBounds.IsRectEmpty())
{
CRect rect;
CWnd::FromHandle(ti.hWnd)->GetClientRect(&rect);
//m_pParentWnd->ScreenToClient(rect);
ti.rectBounds = rect;
}
*/
int nIndexTool = FindTool(CWnd::FromHandle(ti.hWnd), ti.rectBounds);
if (!IsExistTool(nIndexTool))
m_arrTools.Add(ti);
else
m_arrTools.SetAt(nIndexTool, ti);
} // End AddTool
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::FindTool (public member function)
// searches the tool under cursor point
//
// Parameters :
// pt [in] - cursor point in client coordinates
//
// Returns :
// < 0 = Not available tool
// >= 0 = Index of the found tool
//
/////////////////////////////////////////////////////////////////////////////
int CPPToolTip::FindTool(CPoint & pt)
{
HWND hWnd = GetWndFromPoint(pt, m_nStyles & PPTOOLTIP_SHOW_DISABLED);
PPTOOLTIP_INFO pToolInfo;
int nSize = m_arrTools.GetSize();
CPoint ptClient;
// Find the window under the cursor
m_pParentWnd->ClientToScreen(&pt);
for (int i = 0; i < nSize; i++)
{
pToolInfo = m_arrTools.GetAt(i);
if (hWnd == pToolInfo.hWnd)
{
ptClient = pt;
::ScreenToClient(hWnd, &ptClient);
if (pToolInfo.rectBounds.PtInRect(ptClient) || pToolInfo.rectBounds.IsRectEmpty())
{
return i;
}
}
}
return PPTOOLTIP_TOOL_NOEXIST;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::FindTool (public member function)
// searches the tool with window's pointer and rectangle
//
// Parameters :
// pWnd [in] - the pointer to the window
// lpRect [in] - rectangle of the hot area. Or NULL for any rectangle
//
// Returns :
// < 0 = Not available tool
// >= 0 = Index of the found tool
//
/////////////////////////////////////////////////////////////////////////////
int CPPToolTip::FindTool(CWnd * pWnd, LPCRECT lpRect /* = NULL */)
{
HWND hWnd = pWnd->GetSafeHwnd();
PPTOOLTIP_INFO pToolInfo;
int nSize = m_arrTools.GetSize();
for (int i = 0; i < nSize; i++)
{
pToolInfo = m_arrTools.GetAt(i);
if (hWnd == pToolInfo.hWnd)
if ((NULL == lpRect) || (lpRect == pToolInfo.rectBounds))
return i;
}
return PPTOOLTIP_TOOL_NOEXIST;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::FindTool (public member function)
// searches the tool with id
//
// Parameters :
// nIDTool [in] - id of the window
//
// Returns :
// < 0 = Not available tool
// >= 0 = Index of the found tool
//
/////////////////////////////////////////////////////////////////////////////
int CPPToolTip::FindTool(UINT nIDTool)
{
PPTOOLTIP_INFO pToolInfo;
int nSize = m_arrTools.GetSize();
for (int i = 0; i < nSize; i++)
{
pToolInfo = m_arrTools.GetAt(i);
if (nIDTool == pToolInfo.nIDTool)
return i;
}
return PPTOOLTIP_TOOL_NOEXIST;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetTool (public member function)
// gets the tooltip's info
//
// Parameters :
// nIndexTool [in] - the index of the tool
// ti [out] - the tooltip's structure
//
// Returns :
// FALSE - tool not found
//
/////////////////////////////////////////////////////////////////////////////
BOOL CPPToolTip::GetTool(int nIndexTool, PPTOOLTIP_INFO & ti)
{
if (!IsExistTool(nIndexTool))
return FALSE;
ti = m_arrTools.GetAt(nIndexTool);
return TRUE;
} // End GetTool
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::RemoveTool (public member function)
// removes the tool
//
// Parameters :
// pWnd [in] - the pointer to the window
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
BOOL CPPToolTip::RemoveTool(int nIndexTool)
{
TRACE (_T("CPPToolTip::RemoveTool\n"));
if (!IsExistTool(nIndexTool))
return FALSE;
m_arrTools.RemoveAt(nIndexTool);
return TRUE;
} // End RemoveTool
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::RemoveAllTools (public member function)
// removes the tool
//
// Parameters :
// None
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::RemoveAllTools()
{
TRACE (_T("CPPToolTip::RemoveAllTools\n"));
m_arrTools.RemoveAll();
} // End RemoveAllTools
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::IsExistTool (public member function)
// removes the tool
//
// Parameters :
// nIndexTool [in] - the index of the tool
//
// Returns :
// TRUE - the tool is exist
//
/////////////////////////////////////////////////////////////////////////////
BOOL CPPToolTip::IsExistTool(int nIndexTool)
{
return (BOOL)((nIndexTool < m_arrTools.GetSize()) && (nIndexTool >= 0));
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetAtTool (public member function)
// adds or updates the tool
//
// Parameters :
// nIndexTool [in] - the index of the tool
// ti [in] - the tooltip's structure
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetAtTool(int nIndexTool, PPTOOLTIP_INFO & ti)
{
if (!IsExistTool(nIndexTool))
return;
m_arrTools.SetAt(nIndexTool, ti);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::ShowHelpTooltip (public member function)
// shows the tooltip as help window
//
// Parameters :
// pt [in] - the point of the tooltip's anchor in client coordinates
// nIdText [in] - the tooltip's text id
// nIdIcon [in] - the icon's identificator
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::ShowHelpTooltip(CPoint & pt, UINT nIdText, HICON hIcon /* = NULL */)
{
CString str;
str.LoadString(nIdText);
ShowHelpTooltip(pt, str, hIcon);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::ShowHelpTooltip (public member function)
// shows the tooltip as help window
//
// Parameters :
// pt [in] - the point of the tooltip's anchor in client coordinates
// nIdText [in] - the tooltip's text id
// nIdIcon [in] - the icon's identificator
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::ShowHelpTooltip(CPoint & pt, UINT nIdText, UINT nIdIcon)
{
CString str;
str.LoadString(nIdText);
ShowHelpTooltip(pt, str, nIdIcon);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::ShowHelpTooltip (public member function)
// shows the tooltip as help window
//
// Parameters :
// pt [in] - the point of the tooltip's anchor in client coordinates
// sTooltipText [in] - the tooltip's text
// nIdIcon [in] - the icon's identificator
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::ShowHelpTooltip(CPoint & pt, CString sTooltipText, UINT nIdIcon)
{
HICON hIcon = GetIconFromResources(nIdIcon);
ShowHelpTooltip(pt, sTooltipText, hIcon);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::ShowHelpTooltip (public member function)
// shows the tooltip as help window
//
// Parameters :
// pt [in] - the point of the tooltip's anchor in client coordinates
// sTooltipText [in] - the tooltip's text
// hIcon [in] - the icon's handle
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::ShowHelpTooltip(CPoint & pt, CString sTooltipText, HICON hIcon /* = NULL */)
{
PPTOOLTIP_INFO ti;
ti.hWnd = m_pParentWnd->GetSafeHwnd();
ti.hIcon = hIcon;
ti.sTooltip = sTooltipText;
ti.nMask = 0; //All values as default
ShowHelpTooltip(pt, ti);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::ShowHelpTooltip (public member function)
// shows the tooltip as help window
//
// Parameters :
// pt [in] - the point of the tooltip's anchor in client coordinates
// ti [in] - the tooltip's structure
//
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::ShowHelpTooltip(CPoint & pt, PPTOOLTIP_INFO & ti)
{
TRACE(_T("ShowHelpTooltip()\n"));
m_nIndexDisplayWnd = PPTOOLTIP_TOOL_NOEXIST;
m_nIndexCurrentWnd = PPTOOLTIP_TOOL_HELPER;
m_pToolInfo = ti;
m_ptOriginal = pt;
m_pParentWnd->ClientToScreen(&m_ptOriginal);
//Start the show timer
OnTimer(PPTOOLTIP_SHOW);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetImageList (public member function)
// sets the image list to tooltip
//
// Parameters :
// nIdBitmap [in] - Resource IDs of the bitmap to be associated with the image list
// cx [in] - Dimensions of each image, in pixels.
// cy [in] - Dimensions of each image, in pixels.
// nCount [in] - Number of images that the image list initially contains.
// crMask [in] - Color used to generate a mask. Each pixel of this color in the
// specified bitmap is changed to black, and the corresponding
// bit in the mask is set to one.
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetImageList(UINT nIdBitmap, int cx, int cy, int nCount, COLORREF crMask /* = RGB(255, 0, 255) */)
{
// Load bitmap
HBITMAP hBitmap = GetBitmapFromResources(nIdBitmap);
SetImageList(hBitmap, cx, cy, nCount, crMask);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::SetImageList (public member function)
// sets the image list to tooltip
//
// Parameters :
// hBitmap [in] - Handle of the bitmap to be associated with the image list
// cx [in] - Dimensions of each image, in pixels.
// cy [in] - Dimensions of each image, in pixels.
// nCount [in] - Number of images that the image list initially contains.
// crMask [in] - Color used to generate a mask. Each pixel of this color in the
// specified bitmap is changed to black, and the corresponding
// bit in the mask is set to one.
// Returns :
// None
//
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::SetImageList(HBITMAP hBitmap, int cx, int cy, int nCount, COLORREF crMask /* = RGB(255, 0, 255) */)
{
if (m_imgTooltip.m_hImageList != NULL)
m_imgTooltip.DeleteImageList();
m_imgTooltip.Create(cx, cy, ILC_COLOR32 | ILC_MASK, nCount, 1);
m_imgTooltip.Add(CBitmap::FromHandle(hBitmap), crMask);
m_szImage = CSize(cx, cy);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::GetImageList (public member function)
// gets the image list from tooltip
//
// Parameters :
// sz [out] - Dimensions of each image, in pixels.
// Returns :
// A pointer to a CImageList object
//
/////////////////////////////////////////////////////////////////////////////
CImageList * CPPToolTip::GetImageList(CSize & sz)
{
sz = m_szImage;
return &m_imgTooltip;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::AddNameOfResource (public member function)
// Associates the resource name with him ID
//
// Parameters :
// sName [in] - A resource name in format string of the tooltip
// nID [in] - A resource ID associated with name.
// nTypeRes [in] - A resource type:
// TYPE_RES_ICON - a resource is a icon
// TYPE_RES_BITMAP - a resource is a bitmap
// TYPE_RES_MASK_BITMAP - a resource is a transparent bitmap
// crMask [in] - Color used to generate a mask. Each pixel of this color in the
// specified bitmap is changed to black, and the corresponding
// bit in the mask is set to one.
// Returns :
// None
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::AddNameOfResource(CString sName, UINT nID, BYTE nTypeRes /* = TYPE_RES_TRAN_BITMAP */, COLORREF crMask /* = RGB(255, 0, 255) */)
{
if (sName.IsEmpty() || (nID == 0) || (nTypeRes >= MAX_TYPES_RES))
return;
PPTOOLTIP_NAME_RES nr;
nr.sName = sName;
nr.nID = nID;
nr.nTypeRes = nTypeRes;
nr.crMask = crMask;
m_arrNameRes.Add(nr);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::FindIdOfResource (public member function)
// Search the ID resource by his name
//
// Parameters :
// sName [in] - A resource name in format string of the tooltip
// Returns :
// The array's index with ID resource associated with name or -1 if ID not found
/////////////////////////////////////////////////////////////////////////////
int CPPToolTip::FindIdOfResource(CString sName)
{
PPTOOLTIP_NAME_RES nr;
for (int i = 0; i < m_arrNameRes.GetSize(); i++)
{
nr = m_arrNameRes.GetAt(i);
if (!sName.CompareNoCase(nr.sName))
return i;
}
return -1;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::FindIdOfResource (public member function)
// Search the resource name by his ID
//
// Parameters :
// nID [in] - A ID resource
// Returns :
// The array's index with resource name associated with ID or -1 if name not found
/////////////////////////////////////////////////////////////////////////////
int CPPToolTip::FindNameOfResource(UINT nID)
{
PPTOOLTIP_NAME_RES nr;
for (int i = 0; i < m_arrNameRes.GetSize(); i++)
{
nr = m_arrNameRes.GetAt(i);
if (nr.nID == nID)
return i;
}
return -1;
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::FindIdOfResource (public member function)
// Removes resource name by index of the array
//
// Parameters :
// nIndex [in] - A The index of the resource name in the array
// Returns :
// None
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::RemoveNameOfResource(int nIndex)
{
if (nIndex < m_arrNameRes.GetSize())
m_arrNameRes.RemoveAt(nIndex);
}
/////////////////////////////////////////////////////////////////////////////
// CPPToolTip::FindIdOfResource (public member function)
// Removes all resource names from the array
/////////////////////////////////////////////////////////////////////////////
void CPPToolTip::RemoveAllNamesOfResource()
{
m_arrNameRes.RemoveAll();
}