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sneedmc/mmc_updater/depends/win32cpp/toolbar.h

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Renew the updater branch Now with some actual consensus on what the updater will do!
2013-12-01 23:55:24 +00:00
// Win32++ Version 7.2
// Released: 5th AUgust 2011
//
// David Nash
// email: dnash@bigpond.net.au
// url: https://sourceforge.net/projects/win32-framework
//
//
// Copyright (c) 2005-2011 David Nash
//
// Permission is hereby granted, free of charge, to
// any person obtaining a copy of this software and
// associated documentation files (the "Software"),
// to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify,
// merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom
// the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice
// shall be included in all copies or substantial portions
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
// ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
// SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
// ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
// OR OTHER DEALINGS IN THE SOFTWARE.
//
////////////////////////////////////////////////////////
#ifndef _WIN32XX_TOOLBAR_H_
#define _WIN32XX_TOOLBAR_H_
#include "wincore.h"
#include "gdi.h"
#include "rebar.h"
namespace Win32xx
{
struct ToolBarTheme
{
BOOL UseThemes; // TRUE if themes are used
COLORREF clrHot1; // Colour 1 for hot button
COLORREF clrHot2; // Colour 2 for hot button
COLORREF clrPressed1; // Colour 1 for pressed button
COLORREF clrPressed2; // Colour 2 for pressed button
COLORREF clrOutline; // Colour for border outline
};
////////////////////////////////////
// Declaration of the CToolBar class
//
class CToolBar : public CWnd
{
public:
CToolBar();
virtual ~CToolBar();
// Operations
virtual int AddBitmap(UINT ToolBarID);
virtual BOOL AddButton(UINT nID, BOOL bEnabled = TRUE);
virtual void Destroy();
virtual BOOL ReplaceBitmap(UINT NewToolBarID);
virtual BOOL SetBitmap(UINT nID);
virtual int SetButtons(const std::vector<UINT>& vToolBarData) const;
virtual BOOL SetButtonText(int idButton, LPCTSTR szText);
virtual BOOL SetImages(COLORREF crMask, UINT ToolBarID, UINT ToolBarHotID, UINT ToolBarDisabledID);
// Wrappers for Win32 API functions
BOOL AddButtons(UINT uNumButtons, LPTBBUTTON lpButtons) const;
int AddString(UINT nStringID) const;
int AddStrings(LPCTSTR lpszStrings) const;
void Autosize() const;
void CheckButton(int idButton, BOOL fCheck) const;
int CommandToIndex(int idButton) const;
BOOL DeleteButton(int iButton) const;
BOOL DisableButton(int idButton) const;
BOOL EnableButton(int idButton) const;
BOOL GetButton(int iButton, LPTBBUTTON lpButton) const;
int GetButtonCount() const;
DWORD GetButtonSize() const;
UINT GetButtonState(int idButton) const;
BYTE GetButtonStyle(int idButton) const;
CString GetButtonText(int idButton) const;
int GetCommandID(int iIndex) const;
HIMAGELIST GetDisabledImageList() const;
int GetHotItem() const;
HIMAGELIST GetHotImageList() const;
HIMAGELIST GetImageList() const;
CRect GetItemRect(int iIndex) const;
CSize GetMaxSize() const;
DWORD GetPadding() const;
CRect GetRect(int idButton) const;
int GetRows() const;
int GetTextRows() const;
HWND GetToolTips() const;
BOOL HasText() const;
BOOL HideButton(int idButton, BOOL fShow) const;
int HitTest() const;
BOOL Indeterminate(int idButton, BOOL fIndeterminate) const;
BOOL InsertButton(int iButton, LPTBBUTTON lpButton) const;
BOOL IsButtonHidden(int idButton) const;
BOOL IsButtonHighlighted(int idButton) const;
BOOL IsButtonIndeterminate(int idButton) const;
BOOL IsButtonPressed(int idButton) const;
int MapAccelerator(TCHAR chAccel) const;
BOOL MarkButton(int idButton) const;
BOOL MoveButton(UINT uOldPos, UINT uNewPos) const;
BOOL PressButton(int idButton, BOOL fPress) const;
void SaveRestore(BOOL fSave, TBSAVEPARAMS* ptbsp) const;
BOOL SetBitmapSize(int cx, int cy) const;
BOOL SetButtonSize(int cx, int cy) const;
BOOL SetButtonState(int idButton, UINT State) const;
BOOL SetButtonStyle(int idButton, BYTE Style) const;
BOOL SetButtonWidth(int idButton, int nWidth) const;
BOOL SetCommandID(int iIndex, int idButton) const;
HIMAGELIST SetDisableImageList(HIMAGELIST himlNewDisabled) const;
DWORD SetDrawTextFlags(DWORD dwMask, DWORD dwDTFlags) const;
DWORD SetExtendedStyle(DWORD dwExStyle) const;
HIMAGELIST SetHotImageList(HIMAGELIST himlNewHot) const;
int SetHotItem(int iHot) const;
HIMAGELIST SetImageList(HIMAGELIST himlNew) const;
BOOL SetIndent(int iIndent) const;
BOOL SetMaxTextRows(int iMaxRows) const;
BOOL SetPadding(int cx, int cy) const;
void SetToolTips(HWND hwndToolTip) const;
// Attributes
std::vector<UINT>& GetToolBarData() const {return (std::vector <UINT> &)m_vToolBarData;}
ToolBarTheme& GetToolBarTheme() {return m_Theme;}
void SetToolBarTheme(ToolBarTheme& Theme);
protected:
// Overridables
virtual void OnCreate();
virtual void OnDestroy();
virtual void OnWindowPosChanging(WPARAM wParam, LPARAM lParam);
virtual LRESULT OnCustomDraw(NMHDR* pNMHDR);
virtual LRESULT OnNotifyReflect(WPARAM wParam, LPARAM lParam);
virtual void PreCreate(CREATESTRUCT &cs);
virtual void PreRegisterClass(WNDCLASS &wc);
virtual LRESULT WndProcDefault(UINT uMsg, WPARAM wParam, LPARAM lParam);
private:
CToolBar(const CToolBar&); // Disable copy construction
CToolBar& operator = (const CToolBar&); // Disable assignment operator
std::vector<UINT> m_vToolBarData; // vector of resource IDs for toolbar buttons
std::map<tString, int> m_StringMap; // a map of strings used in SetButtonText
UINT m_OldToolBarID; // Bitmap Resource ID, used in AddBitmap/ReplaceBitmap
ToolBarTheme m_Theme; // The theme structure
BOOL m_bDrawArrowBkgrnd; // True if a seperate arrow background is to be drawn
}; // class CToolBar
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
namespace Win32xx
{
////////////////////////////////////
// Definitions for the CToolBar class
//
inline CToolBar::CToolBar() : m_OldToolBarID(0), m_bDrawArrowBkgrnd(FALSE)
{
ZeroMemory(&m_Theme, sizeof(ToolBarTheme));
}
inline CToolBar::~CToolBar()
{
}
inline int CToolBar::AddBitmap(UINT ToolBarID)
// Adds one or more images to the list of button images available for a toolbar.
// Note: AddBitmap supports a maximum colour depth of 8 bits (256 colours)
// For more colours, use an ImageList instead
{
assert(::IsWindow(m_hWnd));
int iNumButtons = 0;
std::vector<UINT>::iterator iter;
for (iter = GetToolBarData().begin(); iter < GetToolBarData().end(); ++iter)
if ((*iter) != 0) ++iNumButtons;
TBADDBITMAP tbab = {0};
tbab.hInst = GetApp()->GetResourceHandle();
tbab.nID = ToolBarID;
int iResult = (int)SendMessage(TB_ADDBITMAP, iNumButtons, (LPARAM)&tbab);
if (-1 != iResult)
m_OldToolBarID = ToolBarID;
return iResult;
}
inline BOOL CToolBar::AddButton(UINT nID, BOOL bEnabled /* = TRUE */)
// Adds Resource IDs to toolbar buttons.
// A resource ID of 0 is a separator
{
assert(::IsWindow(m_hWnd));
m_vToolBarData.push_back(nID);
// TBBUTTON structure for each button in the toolbar
TBBUTTON tbb = {0};
std::vector<UINT>::iterator iter;
int iImages = 0;
for(iter = m_vToolBarData.begin(); iter < m_vToolBarData.end(); ++iter)
if (0 != *iter) iImages++;
ZeroMemory(&tbb, sizeof(TBBUTTON));
if (0 == nID)
{
tbb.fsStyle = TBSTYLE_SEP;
}
else
{
tbb.dwData = iImages -1;
tbb.iBitmap = iImages -1;
tbb.idCommand = nID;
tbb.fsState = bEnabled? TBSTATE_ENABLED : 0;
tbb.fsStyle = TBSTYLE_BUTTON;
}
// Add the button to the toolbar
return (BOOL)SendMessage(TB_ADDBUTTONS, 1L, (LPARAM)&tbb);
}
inline BOOL CToolBar::AddButtons(UINT uNumButtons, LPTBBUTTON lpButtons) const
// Adds one or more buttons to a toolbar.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_ADDBUTTONS, (LPARAM)uNumButtons, (WPARAM)lpButtons);
}
inline int CToolBar::AddString(UINT nStringID) const
// Adds a new string, passed as a resource ID, to the toolbar's internal list of strings.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(TB_ADDSTRING, (LPARAM)GetApp()->GetResourceHandle(), (WPARAM)nStringID);
}
inline int CToolBar::AddStrings(LPCTSTR lpszStrings) const
// Adds a new string or strings to the list of strings available for a toolbar control.
// Strings in the buffer must be separated by a null character. You must ensure that the last string has two null terminators.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(TB_ADDSTRING, 0L, (WPARAM)lpszStrings);
}
inline void CToolBar::Autosize() const
// Causes a toolbar to be resized.
{
assert(::IsWindow(m_hWnd));
SendMessage(TB_AUTOSIZE, 0L, 0L);
}
inline void CToolBar::CheckButton(int idButton, BOOL fCheck) const
// Checks or unchecks a given button in a toolbar.
// When a button is checked, it is displayed in the pressed state.
{
assert(::IsWindow(m_hWnd));
SendMessage(TB_CHECKBUTTON, (WPARAM)idButton, (LPARAM)MAKELONG(fCheck, 0));
}
inline int CToolBar::CommandToIndex(int idButton) const
// Retrieves the zero-based index for the button associated with the specified command identifier
{
assert(::IsWindow(m_hWnd));
// returns -1 on fail
return (int)SendMessage(TB_COMMANDTOINDEX, (WPARAM)idButton, 0L);
}
inline BOOL CToolBar::DeleteButton(int iButton) const
// Deletes a button from the toolbar.
// iButton is the Zero-based index of the button to delete.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(TB_DELETEBUTTON, (WPARAM)iButton, 0L);
}
inline void CToolBar::Destroy()
// Allows CToolBar to be reused after the window is destroyed
{
CWnd::Destroy();
m_StringMap.clear();
}
inline BOOL CToolBar::DisableButton(int idButton) const
// Disables the specified button in a toolbar
// An example of idButton would be IDM_FILE_OPEN
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_ENABLEBUTTON, (WPARAM)idButton, (LPARAM) MAKELONG(FALSE, 0));
}
inline BOOL CToolBar::EnableButton(int idButton) const
// Enables the specified button in a toolbar
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_ENABLEBUTTON, (WPARAM)idButton, (LPARAM) MAKELONG(TRUE,0 ));
}
inline BOOL CToolBar::GetButton(int iButton, LPTBBUTTON lpButton) const
// Recieves the TBBUTTON structure information from the specified button
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_GETBUTTON, (LPARAM)iButton, (WPARAM)lpButton);
}
inline int CToolBar::GetButtonCount() const
// Retrieves a count of the buttons currently in the toolbar
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(TB_BUTTONCOUNT, 0L, 0L);
}
inline DWORD CToolBar::GetButtonSize() const
// Retrieves the current width and height of toolbar buttons, in pixels.
// Returns a DWORD value that contains the width and height values in the low word and high word, respectively.
{
assert(::IsWindow(m_hWnd));
return (DWORD)SendMessage(TB_GETBUTTONSIZE, 0L, 0L);
}
inline UINT CToolBar::GetButtonState(int idButton) const
// Get the state of an individual button
// TBSTATE_CHECKED The button has the TBSTYLE_CHECK style and is being clicked.
// TBSTATE_ELLIPSES The button's text is cut off and an ellipsis is displayed.
// TBSTATE_ENABLED The button accepts user input. A button that doesn't have this state is grayed.
// TBSTATE_HIDDEN The button is not visible and cannot receive user input.
// TBSTATE_INDETERMINATE The button is grayed.
// TBSTATE_MARKED The button is marked. The interpretation of a marked item is dependent upon the application.
// TBSTATE_PRESSED The button is being clicked.
// TBSTATE_WRAP The button is followed by a line break.
{
assert(::IsWindow(m_hWnd));
return (UINT)SendMessage(TB_GETSTATE, (WPARAM) idButton, 0L);
}
inline BYTE CToolBar::GetButtonStyle(int idButton) const
// Get the the style of the toolbar control. The following button styles are supported:
// TBSTYLE_BUTTON Standard pushbutton (default)
// TBSTYLE_SEP Separator
// TBSTYLE_CHECK Auto check-box button
// TBSTYLE_GROUP Marks the start of a group of buttons
// TBSTYLE_CHECKGROUP Marks the start of a group of check-box buttons
// TBSTYLE_DROPDOWN Creates a drop-down list button
// TBSTYLE_AUTOSIZE The button's width will be calculated based on the text of the button, not on the size of the image
// TBSTYLE_NOPREFIX The button text will not have an accelerator prefix associated with it
{
assert(::IsWindow(m_hWnd));
int iIndex = CommandToIndex(idButton);
TBBUTTON tbb = {0};
SendMessage(TB_GETBUTTON, iIndex, (LPARAM) &tbb);
return tbb.fsStyle;
}
inline CString CToolBar::GetButtonText(int idButton) const
// Retrieves the display text of a button on a toolbar.
{
assert(::IsWindow(m_hWnd));
int Length = (int)SendMessage(TB_GETBUTTONTEXT, idButton, 0);
CString str;
LPTSTR szStr = str.GetBuffer(Length +1);
SendMessage(TB_GETBUTTONTEXT, (LPARAM)idButton, (WPARAM)szStr);
str.ReleaseBuffer();
return str;
}
inline int CToolBar::GetCommandID(int iIndex) const
// Retrieves information about the specified button in a toolbar
{
assert(::IsWindow(m_hWnd));
TBBUTTON tbb = {0};
SendMessage(TB_GETBUTTON, iIndex, (WPARAM) &tbb);
// returns zero if failed
return tbb.idCommand;
}
inline HIMAGELIST CToolBar::GetDisabledImageList() const
// Retrieves the image list that a toolbar control uses to display inactive buttons.
{
assert(::IsWindow(m_hWnd));
return (HIMAGELIST)SendMessage(TB_GETDISABLEDIMAGELIST, 0L, 0L);
}
inline HIMAGELIST CToolBar::GetHotImageList() const
// Retrieves the image list that a toolbar control uses to display hot buttons.
{
assert(::IsWindow(m_hWnd));
return (HIMAGELIST)SendMessage(TB_GETHOTIMAGELIST, 0L, 0L);
}
inline int CToolBar::GetHotItem() const
// Retrieves the index of the hot item in a toolbar, or -1 if no hot item is set.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(TB_GETHOTITEM, 0L, 0L);
}
inline HIMAGELIST CToolBar::GetImageList() const
// Retrieves the image list that a toolbar control uses to display buttons in their default state.
{
assert(::IsWindow(m_hWnd));
return (HIMAGELIST)SendMessage(TB_GETIMAGELIST, 0L, 0L);
}
inline CRect CToolBar::GetItemRect(int iIndex) const
// Retrieves the bounding rectangle of a button in a toolbar
{
assert(::IsWindow(m_hWnd));
CRect rc;
int iCount = (int)SendMessage(TB_BUTTONCOUNT, 0L, 0L);
if (iCount >= iIndex)
SendMessage(TB_GETITEMRECT, (WPARAM)iIndex, (LPARAM)&rc);
return rc;
}
inline CSize CToolBar::GetMaxSize() const
// Retrieves the total size of all of the visible buttons and separators in the toolbar
{
assert(::IsWindow(m_hWnd));
CSize sz;
SendMessage(TB_GETMAXSIZE, 0L, (LPARAM)&sz);
// This fixes a Windows bug calculating the size when TBSTYLE_DROPDOWN is used.
int xMaxSize = 0;
for (int i= 0 ; i < GetButtonCount(); ++i)
{
xMaxSize += GetItemRect(i).Width();
}
sz.cx = xMaxSize;
return sz;
}
inline DWORD CToolBar::GetPadding() const
// Returns a DWORD value that contains the horizontal padding in the low word and the vertical padding in the high word, in pixels.
{
assert(::IsWindow(m_hWnd));
return (DWORD)SendMessage(TB_GETPADDING, 0L, 0L);
}
inline CRect CToolBar::GetRect(int idButton) const
// Retrieves the bounding rectangle for a specified toolbar button.
{
assert(::IsWindow(m_hWnd));
CRect rc;
SendMessage(TB_GETRECT, (WPARAM)idButton, (LPARAM)&rc);
return rc;
}
inline int CToolBar::GetRows() const
// Retrieves the number of rows of buttons in a toolbar with the TBSTYLE_WRAPABLE style.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(TB_GETROWS, 0L, 0L);
}
inline int CToolBar::GetTextRows() const
// Retrieves the maximum number of text rows that can be displayed on a toolbar button.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(TB_GETTEXTROWS, 0L, 0L);
}
inline HWND CToolBar::GetToolTips() const
// Retrieves the handle to the ToolTip control, if any, associated with the toolbar.
{
assert(::IsWindow(m_hWnd));
return (HWND)SendMessage(TB_GETTOOLTIPS, 0L, 0L);
}
inline BOOL CToolBar::HasText() const
{
assert(::IsWindow(m_hWnd));
BOOL bReturn = FALSE;
for (int i = 0 ; i < GetButtonCount(); ++i)
{
if (SendMessage(TB_GETBUTTONTEXT, GetCommandID(i), 0L) != -1)
bReturn = TRUE;
}
// return TRUE if any button has text
return bReturn;
}
inline BOOL CToolBar::HideButton(int idButton, BOOL fShow) const
//Hides or shows the specified button in a toolbar.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_HIDEBUTTON, (WPARAM)idButton, (LPARAM)MAKELONG (fShow, 0));
}
inline int CToolBar::HitTest() const
// Determines where a point lies in a toolbar control.
// We do our own hit test since TB_HITTEST is a bit buggy,
// and also doesn't work at all on earliest versions of Win95
{
assert(::IsWindow(m_hWnd));
CPoint pt = GetCursorPos();
ScreenToClient(pt);
int nButtons = (int)SendMessage(TB_BUTTONCOUNT, 0L, 0L);
int iButton = -1;
for (int i = 0 ; i < nButtons; ++i)
{
CRect rc = GetItemRect(i);
if (rc.PtInRect(pt))
iButton = i;
}
return iButton;
}
inline BOOL CToolBar::Indeterminate(int idButton, BOOL fIndeterminate) const
//Hides or shows the specified button in a toolbar.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_INDETERMINATE, (WPARAM)idButton, (LPARAM)MAKELONG (fIndeterminate, 0));
}
inline BOOL CToolBar::InsertButton(int iButton, LPTBBUTTON lpButton) const
// Inserts a button in a toolbar.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_INSERTBUTTON, (WPARAM)iButton, (LPARAM)lpButton);
}
inline BOOL CToolBar::IsButtonHidden(int idButton) const
// Determines whether the specified button in a toolbar is hidden.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_ISBUTTONHIDDEN, (WPARAM)idButton, 0L);
}
inline BOOL CToolBar::IsButtonHighlighted(int idButton) const
// Checks the highlight state of a toolbar button.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_ISBUTTONHIGHLIGHTED, (WPARAM)idButton, 0L);
}
inline BOOL CToolBar::IsButtonIndeterminate(int idButton) const
// Determines whether the specified button in a toolbar is indeterminate.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_ISBUTTONINDETERMINATE, (WPARAM)idButton, 0L);
}
inline BOOL CToolBar::IsButtonPressed(int idButton) const
// Determines whether the specified button in a toolbar is pressed.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_ISBUTTONPRESSED, (WPARAM)idButton, 0L);
}
inline int CToolBar::MapAccelerator(TCHAR chAccel) const
// Determines whether the specified button in a toolbar is pressed.
{
assert(::IsWindow(m_hWnd));
int uButtonID;
int idButton;
if (SendMessage(TB_MAPACCELERATOR, (WPARAM)chAccel, (LPARAM)&uButtonID))
idButton = uButtonID;
else
idButton = -1;
return idButton;
}
inline BOOL CToolBar::MarkButton(int idButton) const
// Sets the highlight state of a given button in a toolbar control.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_MARKBUTTON, (WPARAM)idButton, 0L);
}
inline BOOL CToolBar::MoveButton(UINT uOldPos, UINT uNewPos) const
// Moves a button from one index to another.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_MOVEBUTTON, (WPARAM)uOldPos, (LPARAM)uNewPos);
}
inline void CToolBar::OnCreate()
{
// We must send this message before sending the TB_ADDBITMAP or TB_ADDBUTTONS message
SendMessage(TB_BUTTONSTRUCTSIZE, (WPARAM)sizeof(TBBUTTON), 0L);
// allows buttons to have a separate dropdown arrow
// Note: TBN_DROPDOWN notification is sent by a toolbar control when the user clicks a dropdown button
SendMessage(TB_SETEXTENDEDSTYLE, 0L, TBSTYLE_EX_DRAWDDARROWS);
// Turn of Double click processing (i.e. treat a double click as two single clicks)
DWORD dwStyle = (DWORD)GetClassLongPtr(GCL_STYLE);
dwStyle &= ~CS_DBLCLKS;
SetClassLongPtr(GCL_STYLE, dwStyle);
// Add extra styles for toolbars inside a rebar
if (lstrcmp(GetParent()->GetClassName(), _T("ReBarWindow32")) == 0)
{
DWORD style = (DWORD)GetWindowLongPtr(GWL_STYLE);
style |= CCS_NODIVIDER | CCS_NORESIZE;
SetWindowLongPtr(GWL_STYLE, style);
}
SetButtons(m_vToolBarData);
// Set rows of text to zero
SendMessage(TB_SETMAXTEXTROWS, 0L, 0L);
}
inline LRESULT CToolBar::OnCustomDraw(NMHDR* pNMHDR)
// With CustomDraw we manually control the drawing of each toolbar button
{
LPNMTBCUSTOMDRAW lpNMCustomDraw = (LPNMTBCUSTOMDRAW)pNMHDR;
switch (lpNMCustomDraw->nmcd.dwDrawStage)
{
// Begin paint cycle
case CDDS_PREPAINT:
// Send NM_CUSTOMDRAW item draw, and post-paint notification messages.
return CDRF_NOTIFYITEMDRAW | CDRF_NOTIFYPOSTPAINT ;
// An item is about to be drawn
case CDDS_ITEMPREPAINT:
{
CDC* pDrawDC = FromHandle(lpNMCustomDraw->nmcd.hdc);
CRect rcRect = lpNMCustomDraw->nmcd.rc;
int nState = lpNMCustomDraw->nmcd.uItemState;
DWORD dwItem = (DWORD)lpNMCustomDraw->nmcd.dwItemSpec;
DWORD dwTBStyle = (DWORD)SendMessage(TB_GETSTYLE, 0L, 0L);
int nStyle = GetButtonStyle(dwItem);
int nButton = (int)SendMessage(TB_COMMANDTOINDEX, (WPARAM) dwItem, 0L);
TBBUTTON tbb = {0};
SendMessage(TB_GETBUTTON, nButton, (LPARAM)&tbb);
int iImage = (int)tbb.dwData;
// Calculate text size
std::vector<TCHAR> vText(MAX_MENU_STRING, _T('\0'));
TCHAR* pszText = &vText[0];
CSize TextSize;
if (HasText()) // Does any button have text?
{
pDrawDC->SelectObject(GetFont());
if (SendMessage(TB_GETBUTTONTEXT, dwItem, (LPARAM)pszText)> 0)
{
TextSize = pDrawDC->GetTextExtentPoint32(pszText, lstrlen(pszText));
}
}
// Draw outline rectangle
if (nState & (CDIS_HOT | CDIS_SELECTED | CDIS_CHECKED))
{
pDrawDC->CreatePen(PS_SOLID, 1, m_Theme.clrOutline);
pDrawDC->MoveTo(rcRect.left, rcRect.top);
pDrawDC->LineTo(rcRect.left, rcRect.bottom-1);
pDrawDC->LineTo(rcRect.right-1, rcRect.bottom-1);
pDrawDC->LineTo(rcRect.right-1, rcRect.top);
pDrawDC->LineTo(rcRect.left, rcRect.top);
}
// Draw filled gradient background
rcRect.InflateRect(-1, -1);
if ((nState & (CDIS_SELECTED|CDIS_CHECKED)) || (GetButtonState(dwItem) & TBSTATE_PRESSED))
{
pDrawDC->GradientFill(m_Theme.clrPressed1, m_Theme.clrPressed2, rcRect, FALSE);
}
else if (nState & CDIS_HOT)
{
pDrawDC->GradientFill(m_Theme.clrHot1, m_Theme.clrHot2, rcRect, FALSE);
}
// Get the appropriate image list depending on the button state
HIMAGELIST himlToolBar;
if (nState & CDIS_DISABLED)
{
himlToolBar = (HIMAGELIST)SendMessage(TB_GETDISABLEDIMAGELIST, 0L, 0L);
}
else if (nState & (CDIS_HOT | CDIS_SELECTED | CDIS_CHECKED))
{
himlToolBar = (HIMAGELIST)SendMessage(TB_GETHOTIMAGELIST, 0L, 0L);
if (0 == himlToolBar)
himlToolBar = (HIMAGELIST)SendMessage(TB_GETIMAGELIST, 0L, 0L);
}
else
{
himlToolBar = (HIMAGELIST)SendMessage(TB_GETIMAGELIST, 0L, 0L);
}
BOOL IsWin95 = (1400 == (GetWinVersion()) || (2400 == GetWinVersion()));
// Calculate image position
int cxImage = 0;
int cyImage = 0;
ImageList_GetIconSize(himlToolBar, &cxImage, &cyImage);
int yImage = (rcRect.bottom - rcRect.top - cyImage - TextSize.cy +2)/2;
int xImage = (rcRect.right + rcRect.left - cxImage)/2 + ((nState & (CDIS_SELECTED|CDIS_CHECKED))? 1:0);
if (dwTBStyle & TBSTYLE_LIST)
{
xImage = rcRect.left + (IsXPThemed()?2:4) + ((nState & CDIS_SELECTED)? 1:0);
yImage = (rcRect.bottom -rcRect.top - cyImage +2)/2 + ((nState & (CDIS_SELECTED|CDIS_CHECKED))? 1:0);
}
// Handle the TBSTYLE_DROPDOWN and BTNS_WHOLEDROPDOWN styles
if ((nStyle & TBSTYLE_DROPDOWN) || ((nStyle & 0x0080) && (!IsWin95)))
{
// Calculate the dropdown arrow position
int xAPos = (nStyle & TBSTYLE_DROPDOWN)? rcRect.right -6 : (rcRect.right + rcRect.left + cxImage + 4)/2;
int yAPos = (nStyle & TBSTYLE_DROPDOWN)? (rcRect.bottom - rcRect.top +1)/2 : (cyImage)/2;
if (dwTBStyle & TBSTYLE_LIST)
{
xAPos = (nStyle & TBSTYLE_DROPDOWN)?rcRect.right -6:rcRect.right -5;
yAPos = (rcRect.bottom - rcRect.top +1)/2 + ((nStyle & TBSTYLE_DROPDOWN)?0:1);
}
xImage -= (nStyle & TBSTYLE_DROPDOWN)?((dwTBStyle & TBSTYLE_LIST)? (IsXPThemed()?-4:0):6):((dwTBStyle & TBSTYLE_LIST)? 0:4);
// Draw separate background for dropdown arrow
if ((m_bDrawArrowBkgrnd) && (nState & CDIS_HOT))
{
CRect rcArrowBkgnd = rcRect;
rcArrowBkgnd.left = rcArrowBkgnd.right - 13;
pDrawDC->GradientFill(m_Theme.clrPressed1, m_Theme.clrPressed2, rcArrowBkgnd, FALSE);
}
m_bDrawArrowBkgrnd = FALSE;
// Manually draw the dropdown arrow
pDrawDC->CreatePen(PS_SOLID, 1, RGB(0,0,0));
for (int i = 2; i >= 0; --i)
{
pDrawDC->MoveTo(xAPos -i-1, yAPos - i+1);
pDrawDC->LineTo(xAPos +i, yAPos - i+1);
}
// Draw line between icon and dropdown arrow
if ((nStyle & TBSTYLE_DROPDOWN) && ((nState & CDIS_SELECTED) || nState & CDIS_HOT))
{
pDrawDC->CreatePen(PS_SOLID, 1, m_Theme.clrOutline);
pDrawDC->MoveTo(rcRect.right - 13, rcRect.top);
pDrawDC->LineTo(rcRect.right - 13, rcRect.bottom);
}
}
// Draw the button image
if (xImage > 0)
{
ImageList_Draw(himlToolBar, iImage, *pDrawDC, xImage, yImage, ILD_TRANSPARENT);
}
//Draw Text
if (lstrlen(pszText) > 0)
{
int iWidth = rcRect.right - rcRect.left - ((nStyle & TBSTYLE_DROPDOWN)?13:0);
CRect rcText(0, 0, MIN(TextSize.cx, iWidth), TextSize.cy);
int xOffset = (rcRect.right + rcRect.left - rcText.right + rcText.left - ((nStyle & TBSTYLE_DROPDOWN)? 11 : 1))/2;
int yOffset = yImage + cyImage +1;
if (dwTBStyle & TBSTYLE_LIST)
{
xOffset = rcRect.left + cxImage + ((nStyle & TBSTYLE_DROPDOWN)?(IsXPThemed()?10:6): 6) + ((nState & CDIS_SELECTED)? 1:0);
yOffset = (2+rcRect.bottom - rcRect.top - rcText.bottom + rcText.top)/2 + ((nState & CDIS_SELECTED)? 1:0);
rcText.right = MIN(rcText.right, rcRect.right - xOffset);
}
OffsetRect(&rcText, xOffset, yOffset);
int iMode = pDrawDC->SetBkMode(TRANSPARENT);
pDrawDC->SelectObject(GetFont());
if (nState & (CDIS_DISABLED))
{
// Draw text twice for embossed look
rcText.OffsetRect(1, 1);
pDrawDC->SetTextColor(RGB(255,255,255));
pDrawDC->DrawText(pszText, lstrlen(pszText), rcText, DT_LEFT);
rcText.OffsetRect(-1, -1);
pDrawDC->SetTextColor(GetSysColor(COLOR_GRAYTEXT));
pDrawDC->DrawText(pszText, lstrlen(pszText), rcText, DT_LEFT);
}
else
{
pDrawDC->SetTextColor(GetSysColor(COLOR_BTNTEXT));
pDrawDC->DrawText(pszText, lstrlen(pszText), rcText, DT_LEFT | DT_END_ELLIPSIS);
}
pDrawDC->SetBkMode(iMode);
}
}
return CDRF_SKIPDEFAULT; // No further drawing
}
return 0L;
}
inline void CToolBar::OnDestroy()
{
HIMAGELIST himlToolBar = (HIMAGELIST)SendMessage(TB_GETIMAGELIST, 0L, 0L);
HIMAGELIST himlToolBarHot = (HIMAGELIST)SendMessage(TB_GETHOTIMAGELIST, 0L, 0L);
HIMAGELIST himlToolBarDis = (HIMAGELIST)SendMessage(TB_GETDISABLEDIMAGELIST, 0L, 0L);
ImageList_Destroy(himlToolBar);
ImageList_Destroy(himlToolBarHot);
ImageList_Destroy(himlToolBarDis);
}
inline LRESULT CToolBar::OnNotifyReflect(WPARAM wParam, LPARAM lParam)
// Notifications sent to the parent window are reflected back here
{
UNREFERENCED_PARAMETER(wParam);
switch (((LPNMHDR)lParam)->code)
{
case NM_CUSTOMDRAW:
{
if (m_Theme.UseThemes)
return OnCustomDraw((LPNMHDR) lParam);
}
break;
case TBN_DROPDOWN:
{
int iItem = ((LPNMTOOLBAR) lParam)->iItem;
// a boolean expression
m_bDrawArrowBkgrnd = (GetButtonStyle(iItem) & TBSTYLE_DROPDOWN);
}
break;
}
return 0L;
}
inline void CToolBar::OnWindowPosChanging(WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(wParam);
// Adjust size for toolbars inside a rebar
CWnd* pParent = GetParent();
if (lstrcmp(pParent->GetClassName(), _T("ReBarWindow32")) == 0)
{
ReBarTheme* pTheme = (ReBarTheme*)pParent->SendMessage(UWM_GETREBARTHEME, 0, 0);
if (pTheme && pTheme->UseThemes && pTheme->ShortBands)
{
LPWINDOWPOS pWinPos = (LPWINDOWPOS)lParam;
pWinPos->cx = GetMaxSize().cx+2;
}
}
}
inline void CToolBar::PreCreate(CREATESTRUCT &cs)
{
// Sets the CREATESTRUCT parameters prior to window creation
cs.style = WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | TBSTYLE_TOOLTIPS | TBSTYLE_FLAT;
}
inline void CToolBar::PreRegisterClass(WNDCLASS &wc)
{
// Set the Window Class
wc.lpszClassName = TOOLBARCLASSNAME;
}
inline BOOL CToolBar::PressButton(int idButton, BOOL fPress) const
// Presses or releases the specified button in a toolbar.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_PRESSBUTTON, (WPARAM)idButton, (LPARAM)MAKELONG(fPress, 0));
}
inline BOOL CToolBar::ReplaceBitmap(UINT NewToolBarID)
// Replaces an existing bitmap with a new bitmap.
// Note: ReplaceBitmap supports a maximum colour depth of 8 bits (256 colours)
// For more colours, use an ImageList instead
{
assert(::IsWindow(m_hWnd));
int iNumButtons = 0;
std::vector<UINT>::iterator iter;
for (iter = GetToolBarData().begin(); iter < GetToolBarData().end(); ++iter)
if ((*iter) != 0) ++iNumButtons;
TBREPLACEBITMAP tbrb = {0};
tbrb.hInstNew = GetApp()->GetResourceHandle();
tbrb.hInstOld = GetApp()->GetResourceHandle();
tbrb.nIDNew = NewToolBarID;
tbrb.nIDOld = m_OldToolBarID;
tbrb.nButtons = iNumButtons;
BOOL bResult = (BOOL)SendMessage(TB_REPLACEBITMAP, iNumButtons, (LPARAM)&tbrb);
if (bResult)
m_OldToolBarID = NewToolBarID;
return bResult;
}
inline void CToolBar::SaveRestore(BOOL fSave, TBSAVEPARAMS* ptbsp) const
// Presses or releases the specified button in a toolbar.
{
assert(::IsWindow(m_hWnd));
SendMessage(TB_PRESSBUTTON, (WPARAM)fSave, (LPARAM)ptbsp);
}
inline BOOL CToolBar::SetBitmap(UINT nID)
// Set the button images
{
assert(::IsWindow(m_hWnd));
CBitmap Bitmap(nID);
assert (Bitmap.GetHandle());
BITMAP bm = Bitmap.GetBitmapData();
int iNumButtons = 0;
std::vector<UINT>::iterator iter;
for (iter = GetToolBarData().begin(); iter < GetToolBarData().end(); ++iter)
if ((*iter) != 0) ++iNumButtons;
int iImageWidth = bm.bmWidth / iNumButtons;
int iImageHeight = bm.bmHeight;
// Set the bitmap size first
SetBitmapSize(iImageWidth, iImageHeight);
BOOL bResult = FALSE;
if (m_OldToolBarID)
bResult = ReplaceBitmap(nID);
else
bResult = (BOOL)AddBitmap(nID);
return bResult;
}
inline BOOL CToolBar::SetBitmapSize(int cx, int cy) const
// Sets the size of the bitmapped images to be added to a toolbar.
// Needs to be used when the image size is not the default 16 x 15
// Call this function before using AddBitmap or ReplaceBitmap
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_SETBITMAPSIZE, 0L, MAKELONG(cx, cy));
}
inline int CToolBar::SetButtons(const std::vector<UINT>& vToolBarData) const
// Assigns a resource ID to each toolbar button
{
assert(::IsWindow(m_hWnd));
int iImages = 0;
UINT iNumButtons = (UINT)vToolBarData.size();
// Remove any existing buttons
while (SendMessage(TB_BUTTONCOUNT, 0L, 0L) > 0)
{
if(!SendMessage(TB_DELETEBUTTON, 0L, 0L))
break;
}
if (iNumButtons > 0)
{
// TBBUTTON structure for each button in the toolbar
TBBUTTON tbb = {0};
for (UINT j = 0 ; j < iNumButtons; ++j)
{
ZeroMemory(&tbb, sizeof(TBBUTTON));
if (0 == vToolBarData[j])
{
tbb.fsStyle = TBSTYLE_SEP;
}
else
{
tbb.dwData = iImages;
tbb.iBitmap = iImages;
tbb.idCommand = vToolBarData[j];
tbb.fsState = TBSTATE_ENABLED;
tbb.fsStyle = TBSTYLE_BUTTON;
}
// Add the button to the toolbar
if (SendMessage(TB_ADDBUTTONS, 1L, (LPARAM)&tbb))
iImages++;
else
break;
}
}
return iImages;
}
inline BOOL CToolBar::SetButtonSize(int cx, int cy) const
// Sets the size of the buttons to be added to a toolbar
// The size can be set only before adding any buttons to the toolbar
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_SETBUTTONSIZE, 0L, MAKELONG(cx, cy));
}
inline BOOL CToolBar::SetButtonState(int idButton, UINT State) const
{
// Set the state of an individual button
// TBSTATE_CHECKED The button has the TBSTYLE_CHECK style and is being clicked.
// TBSTATE_ELLIPSES The button's text is cut off and an ellipsis is displayed.
// TBSTATE_ENABLED The button accepts user input. A button that doesn't have this state is grayed.
// TBSTATE_HIDDEN The button is not visible and cannot receive user input.
// TBSTATE_INDETERMINATE The button is grayed.
// TBSTATE_MARKED The button is marked. The interpretation of a marked item is dependent upon the application.
// TBSTATE_PRESSED The button is being clicked.
// TBSTATE_WRAP The button is followed by a line break.
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_SETSTATE, (WPARAM) idButton, (LPARAM)MAKELONG (State, 0));
}
inline BOOL CToolBar::SetButtonStyle(int idButton, BYTE Style) const
// The the style of the toolbar control. The following button styles are supported:
// TBSTYLE_BUTTON Standard pushbutton (default)
// TBSTYLE_SEP Separator
// TBSTYLE_CHECK Auto check-box button
// TBSTYLE_GROUP Marks the start of a group of buttons
// TBSTYLE_CHECKGROUP Marks the start of a group of check-box buttons
// TBSTYLE_DROPDOWN Creates a drop-down list button
// TBSTYLE_AUTOSIZE The button's width will be calculated based on the text of the button, not on the size of the image
// TBSTYLE_NOPREFIX The button text will not have an accelerator prefix associated with it
{
assert(::IsWindow(m_hWnd));
TBBUTTONINFO tbbi = {0};
tbbi.cbSize = sizeof(TBBUTTONINFO);
tbbi.dwMask = TBIF_STYLE;
tbbi.fsStyle = Style;
// Note: TB_SETBUTTONINFO requires comctl32.dll version 4.71 or later
// i.e. Win95 with IE4 / NT with IE4 or later
return (BOOL)SendMessage(TB_SETBUTTONINFO, idButton, (LPARAM) &tbbi);
}
inline BOOL CToolBar::SetButtonText(int idButton, LPCTSTR szText)
// This rather convoluted approach to setting toolbar button text supports
// all versions of Windows, including Win95 with COMCTL32.DLL version 4.0
{
assert(::IsWindow(m_hWnd));
int iIndex = CommandToIndex(idButton);
assert(-1 != iIndex);
BOOL Succeeded = TRUE;
tString sString = szText;
std::map<tString, int>::iterator m;
int iString;
// Check to see if the string is already added
m = m_StringMap.find(sString);
if (m_StringMap.end() == m)
{
if (0 == m_StringMap.size())
{
// Place a blank string first in the string table, in case some
// buttons don't have text
TCHAR szString[3] = _T(" ");
szString[2] = _T('\0'); // Double-null terminate
SendMessage(TB_ADDSTRING, 0L, (LPARAM)szString);
}
// No index for this string exists, so create it now
TCHAR szBuf[80] = _T("");
lstrcpyn(szBuf, szText, 79);
szBuf[lstrlen(szBuf)+1] = _T('\0'); // Double-null terminate
iString = (int)SendMessage(TB_ADDSTRING, 0L, (LPARAM)szBuf);
if (-1 == iString )
Succeeded = FALSE;
// Save the string its index in our map
m_StringMap.insert(std::make_pair(sString, iString));
}
else
{
// String found, use the index from our map
iString = m->second;
}
if (Succeeded)
{
TBBUTTON tbb = {0};
Succeeded = (BOOL)SendMessage(TB_GETBUTTON, iIndex, (LPARAM)&tbb);
tbb.iString = iString;
// Turn off ToolBar drawing
SendMessage(WM_SETREDRAW, FALSE, 0L);
if (Succeeded)
Succeeded = (BOOL)SendMessage(TB_DELETEBUTTON, iIndex, 0L);
if (Succeeded)
Succeeded = (BOOL)SendMessage(TB_INSERTBUTTON, iIndex, (LPARAM)&tbb);
// Ensure the button now includes some text rows
if (0 == SendMessage(TB_GETTEXTROWS, 0L, 0L))
SendMessage(TB_SETMAXTEXTROWS, 1L, 0L);
// Turn on ToolBar drawing
SendMessage(WM_SETREDRAW, TRUE, 0L);
}
// Redraw button
CRect r = GetItemRect(iIndex);
InvalidateRect(&r, TRUE);
return Succeeded;
}
inline BOOL CToolBar::SetButtonWidth(int idButton, int nWidth) const
// The set button width can adjust the width of the button after it is created.
// This is useful when replacing a button with a ComboBox or other control.
// Note: TB_SETBUTTONINFO requires comctl32.dll version 4.71 or later
// i.e. Win95 with IE4 / NT with IE4 or later
{
assert(::IsWindow(m_hWnd));
TBBUTTONINFO tbbi = {0};
tbbi.cbSize = sizeof(TBBUTTONINFO);
tbbi.dwMask = TBIF_SIZE;
tbbi.cx = (WORD)nWidth;
BOOL bResult = (BOOL)SendMessage(TB_SETBUTTONINFO, (WPARAM)idButton, (LPARAM)&tbbi);
// Send a changed message to the parent (used by the rebar)
SIZE MaxSize = GetMaxSize();
GetParent()->SendMessage(UWM_TOOLBAR_RESIZE, (WPARAM)m_hWnd, (LPARAM)&MaxSize);
return bResult;
}
inline BOOL CToolBar::SetCommandID(int iIndex, int idButton) const
// Sets the command identifier of a toolbar button
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_SETCMDID, iIndex, idButton);
}
inline HIMAGELIST CToolBar::SetDisableImageList(HIMAGELIST himlNewDisabled) const
// Sets the image list that the toolbar control will use to display disabled buttons.
{
assert(::IsWindow(m_hWnd));
return (HIMAGELIST)SendMessage(TB_SETDISABLEDIMAGELIST, 0L, (LPARAM)himlNewDisabled);
}
inline DWORD CToolBar::SetDrawTextFlags(DWORD dwMask, DWORD dwDTFlags) const
// Sets the text drawing flags for the toolbar.
{
assert(::IsWindow(m_hWnd));
return (DWORD)SendMessage(TB_SETDRAWTEXTFLAGS, (WPARAM)dwMask, (LPARAM)dwDTFlags);
}
inline DWORD CToolBar::SetExtendedStyle(DWORD dwExStyle) const
// Sets the text drawing flags for the toolbar.
// Extended styles include: TBSTYLE_EX_DRAWDDARROWS, TBSTYLE_EX_HIDECLIPPEDBUTTONS, TBSTYLE_EX_DOUBLEBUFFER and TBSTYLE_EX_MIXEDBUTTONS
{
assert(::IsWindow(m_hWnd));
return (DWORD)SendMessage(TB_SETEXTENDEDSTYLE, 0L, (LPARAM)dwExStyle);
}
inline HIMAGELIST CToolBar::SetHotImageList(HIMAGELIST himlNewHot) const
// Sets the image list that the toolbar control will use to display hot buttons.
{
assert(::IsWindow(m_hWnd));
return (HIMAGELIST)SendMessage(TB_SETHOTIMAGELIST, 0L, (LPARAM)himlNewHot);
}
inline int CToolBar::SetHotItem(int iHot) const
// Sets the hot item in a toolbar.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(TB_SETHOTITEM, (WPARAM)iHot, 0L);
}
inline HIMAGELIST CToolBar::SetImageList(HIMAGELIST himlNew) const
// Sets the image list that the toolbar will use to display buttons that are in their default state.
{
assert(::IsWindow(m_hWnd));
return (HIMAGELIST)SendMessage(TB_SETIMAGELIST, 0L, (LPARAM)himlNew);
}
inline BOOL CToolBar::SetImages(COLORREF crMask, UINT ToolBarID, UINT ToolBarHotID, UINT ToolBarDisabledID)
// Either sets the imagelist or adds/replaces bitmap depending on ComCtl32.dll version
// Assumes the width of the button image = bitmap_size / buttons
// Assumes buttons have been already been added via AdddToolBarButton
// The colour mask is often grey RGB(192,192,192) or magenta (255,0,255);
// The color mask is ignored for 32bit bitmap resources
// The Hot and disiabled bitmap resources can be 0
{
assert(::IsWindow(m_hWnd));
// ToolBar ImageLists require Comctl32.dll version 4.7 or later
if (400 == GetComCtlVersion())
{
// We are using COMCTL32.DLL version 4.0, so we can't use an imagelist.
// Instead we simply set the bitmap.
return SetBitmap(ToolBarID);
}
int iNumButtons = 0;
std::vector<UINT>::iterator iter;
for (iter = GetToolBarData().begin(); iter < GetToolBarData().end(); ++iter)
if ((*iter) != 0) ++iNumButtons;
if (iNumButtons > 0)
{
// Set the button images
CBitmap Bitmap(ToolBarID);
assert(Bitmap.GetHandle());
BITMAP bm = Bitmap.GetBitmapData();
int iImageWidth = bm.bmWidth / iNumButtons;
int iImageHeight = bm.bmHeight;
HIMAGELIST himlToolBar = (HIMAGELIST)SendMessage(TB_GETIMAGELIST, 0L, 0L);
HIMAGELIST himlToolBarHot = (HIMAGELIST)SendMessage(TB_GETHOTIMAGELIST, 0L, 0L);
HIMAGELIST himlToolBarDis = (HIMAGELIST)SendMessage(TB_GETDISABLEDIMAGELIST, 0L, 0L);
ImageList_Destroy(himlToolBar);
ImageList_Destroy(himlToolBarHot);
ImageList_Destroy(himlToolBarDis);
himlToolBar = ImageList_Create(iImageWidth, iImageHeight, ILC_COLOR32 | ILC_MASK, iNumButtons, 0);
assert(himlToolBar);
ImageList_AddMasked(himlToolBar, Bitmap, crMask);
SendMessage(TB_SETIMAGELIST, 0L, (LPARAM)himlToolBar);
if (ToolBarHotID)
{
CBitmap BitmapHot(ToolBarHotID);
assert(BitmapHot);
himlToolBarHot = ImageList_Create(iImageWidth, iImageHeight, ILC_COLOR32 | ILC_MASK, iNumButtons, 0);
assert(himlToolBarHot);
ImageList_AddMasked(himlToolBarHot, BitmapHot, crMask);
SendMessage(TB_SETHOTIMAGELIST, 0L, (LPARAM)himlToolBarHot);
}
if (ToolBarDisabledID)
{
CBitmap BitmapDisabled(ToolBarDisabledID);
assert(BitmapDisabled);
himlToolBarDis = ImageList_Create(iImageWidth, iImageHeight, ILC_COLOR32 | ILC_MASK, iNumButtons, 0);
assert(himlToolBarDis);
ImageList_AddMasked(himlToolBarDis, BitmapDisabled, crMask);
SendMessage(TB_SETDISABLEDIMAGELIST, 0L, (LPARAM)himlToolBarDis);
}
else
{
himlToolBarDis = CreateDisabledImageList(himlToolBar);
SendMessage(TB_SETDISABLEDIMAGELIST, 0L, (LPARAM)himlToolBarDis);
}
// Inform the parent of the change (rebar needs this)
SIZE MaxSize = GetMaxSize();
GetParent()->SendMessage(UWM_TOOLBAR_RESIZE, (WPARAM)m_hWnd, (LPARAM)&MaxSize);
}
return TRUE;
}
inline BOOL CToolBar::SetIndent(int iIndent) const
// Sets the indentation for the first button in a toolbar control.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_SETINDENT, (WPARAM)iIndent, 0L);
}
inline BOOL CToolBar::SetMaxTextRows(int iMaxRows) const
// Sets the maximum number of text rows displayed on a toolbar button.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_SETMAXTEXTROWS, (WPARAM)iMaxRows, 0L);
}
inline BOOL CToolBar::SetPadding(int cx, int cy) const
// Sets the padding for a toolbar control.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(TB_SETPADDING, 0L, (WPARAM)MAKELONG(cx, cy));
}
inline void CToolBar::SetToolBarTheme(ToolBarTheme& Theme)
{
m_Theme.UseThemes = Theme.UseThemes;
m_Theme.clrHot1 = Theme.clrHot1;
m_Theme.clrHot2 = Theme.clrHot2;
m_Theme.clrPressed1 = Theme.clrPressed1;
m_Theme.clrPressed2 = Theme.clrPressed2;
m_Theme.clrOutline = Theme.clrOutline;
if (IsWindow())
Invalidate();
}
inline void CToolBar::SetToolTips(HWND hwndToolTip) const
// Associates a ToolTip control with a toolbar.
{
assert(::IsWindow(m_hWnd));
SendMessage(TB_SETTOOLTIPS, (WPARAM)hwndToolTip, 0L);
}
inline LRESULT CToolBar::WndProcDefault(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_DESTROY:
OnDestroy();
break;
case UWM_GETTOOLBARTHEME:
{
ToolBarTheme& tt = GetToolBarTheme();
return (LRESULT)&tt;
}
case WM_WINDOWPOSCHANGING:
OnWindowPosChanging(wParam, lParam);
break;
}
// pass unhandled messages on for default processing
return CWnd::WndProcDefault(uMsg, wParam, lParam);
}
} // namespace Win32xx
#endif // #ifndef _WIN32XX_TOOLBAR_H_
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