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gecko-dev/cmd/winfe/tlbutton.cpp
ftang%netscape.com 105523fe35 change rdf winfe to make it render UTF8. reviewed by hyatt
1998-08-28 20:58:01 +00:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
// Created August 19, 1996 by Scott Putterman
#include "stdafx.h"
#include "tlbutton.h"
#include "mainfrm.h"
#include "ipframe.h"
#define TEXT_CHARACTERS_SHOWN 9
#define BORDERSIZE 2
#define TEXTVERTMARGIN 1
#define TEXTONLYVERTMARGIN 2
#define BITMAPVERTMARGIN 2
#define TEXT_BITMAPVERTMARGIN 1
#define HORIZMARGINSIZE 4
#define IDT_MENU 16383
#define MENU_DELAY_MS 500
#define IDT_BUTTONFOCUS 16410
#define BUTTONFOCUS_DELAY_MS 10
static CToolbarButton *pCurrentButton = NULL;
void WFE_ParseButtonString(UINT nID, CString &statusStr, CString &toolTipStr, CString &textStr)
{
CString str1;
str1.LoadString(nID);
int nNewLineIndex = str1.Find('\n');
if(nNewLineIndex == -1)
{
statusStr = str1;
toolTipStr = statusStr;
textStr = statusStr;
}
else
{
statusStr = str1.Left(nNewLineIndex);
str1 = str1.Right( str1.GetLength() - (nNewLineIndex + 1));
nNewLineIndex = str1.Find('\n');
if( nNewLineIndex == -1)
{
toolTipStr = str1;
textStr = toolTipStr;
}
else
{
toolTipStr = str1.Left(nNewLineIndex);
textStr = str1.Right(str1.GetLength() - (nNewLineIndex + 1));
}
}
}
CButtonEditWnd::~CButtonEditWnd()
{
}
void CButtonEditWnd::SetToolbarButtonOwner(CToolbarButton *pOwner)
{
m_pOwner = pOwner;
}
BOOL CButtonEditWnd::PreTranslateMessage ( MSG * msg )
{
if ( msg->message == WM_KEYDOWN)
{
switch(msg->wParam)
{
case VK_RETURN:
{
m_pOwner->EditTextChanged(m_pOwner->GetTextEditText());
return TRUE; // Bail out, since m_pOwner has been deleted.
}
case VK_ESCAPE:
m_pOwner->RemoveTextEdit();
break;
}
}
return CEdit::PreTranslateMessage ( msg );
}
//////////////////////////////////////////////////////////////////////////
// Messages for CButtonEditWnd
//////////////////////////////////////////////////////////////////////////
BEGIN_MESSAGE_MAP(CButtonEditWnd, CEdit)
//{{AFX_MSG_MAP(CWnd)
ON_WM_DESTROY()
ON_WM_KILLFOCUS()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
void CButtonEditWnd::OnDestroy( )
{
delete this;
}
void CButtonEditWnd::OnKillFocus( CWnd* pNewWnd )
{
m_pOwner->RemoveTextEdit();
}
////////////////////////////////////////////////////
void CALLBACK EXPORT NSButtonMenuTimerProc(
HWND hwnd, // handle of window for timer messages
UINT uMsg, // WM_TIMER message
UINT idEvent, // timer identifier
ULONG dwTime // current system time
);
void CToolbarButtonCmdUI::Enable(BOOL bOn)
{
if(bOn != ((CToolbarButton*)m_pOther)->IsEnabled())
{
((CToolbarButton*)m_pOther)->Enable(bOn);
m_pOther->Invalidate();
}
m_bEnableChanged = TRUE;
}
void CToolbarButtonCmdUI::SetCheck( int nCheck)
{
if( nCheck != ((CToolbarButton*)m_pOther)->GetCheck())
{
((CToolbarButton*)m_pOther)->SetCheck(nCheck);
m_pOther->Invalidate();
}
}
DROPEFFECT CToolbarButtonDropTarget::OnDragEnter(CWnd * pWnd,
COleDataObject * pDataObject, DWORD dwKeyState, CPoint point)
{
DROPEFFECT deReturn;
// Only interested in bookmarks
deReturn = ProcessDragEnter(pWnd, pDataObject, dwKeyState, point);
if(deReturn != DROPEFFECT_NONE)
pWnd->SendMessage(NSDRAGGINGONBUTTON, 0, 0);
return(deReturn);
}
DROPEFFECT CToolbarButtonDropTarget::OnDragOver(CWnd * pWnd,
COleDataObject * pDataObject, DWORD dwKeyState, CPoint point)
{
return ProcessDragOver(pWnd, pDataObject, dwKeyState, point);
}
BOOL CToolbarButtonDropTarget::OnDrop(CWnd * pWnd,
COleDataObject * pDataObject, DROPEFFECT dropEffect, CPoint point)
{
return ProcessDrop(pWnd, pDataObject, dropEffect, point);
}
CToolbarButton::CToolbarButton()
{
m_nIconType = BUILTIN_BITMAP;
m_pBitmapFile = NULL;
m_pButtonText = NULL;
m_pToolTipText = NULL;
m_pStatusText = NULL;
m_bMenuShowing =FALSE;
m_bButtonDown = FALSE;
m_bHaveFocus = FALSE;
m_bIsResourceID = TRUE;
m_hFocusTimer = 0;
m_pDropMenu = NULL;
m_pDropTarget = NULL;
m_bDraggingOnButton = FALSE;
m_hBmpImg = NULL;
m_nChecked = 0;
m_bPicturesOnly = FALSE;
m_bDoOnButtonDown = FALSE;
m_dwButtonStyle = 0;
m_bDepressed = FALSE;
hasCustomTextColor = FALSE;
hasCustomBGColor = FALSE;
}
CToolbarButton::~CToolbarButton()
{
if(m_pButtonText != NULL)
{
XP_FREE(m_pButtonText);
}
if(m_pToolTipText != NULL)
{
XP_FREE(m_pToolTipText);
}
if(m_pStatusText != NULL)
{
XP_FREE(m_pStatusText);
}
if(m_pBitmapFile != NULL)
{
XP_FREE(m_pBitmapFile);
}
if(m_pDropMenu != NULL)
{
delete m_pDropMenu;
}
if(m_pDropTarget != NULL)
{
delete m_pDropTarget;
}
if(m_hBmpImg != NULL && !m_bBitmapFromParent)
DeleteObject(m_hBmpImg);
if(pCurrentButton == this)
pCurrentButton = NULL;
}
int CToolbarButton::Create(CWnd *pParent, int nToolbarStyle, CSize noviceButtonSize,
CSize advancedButtonSize, LPCTSTR pButtonText, LPCTSTR pToolTipText,
LPCTSTR pStatusText, UINT nBitmapID, UINT nBitmapIndex, CSize bitmapSize,
BOOL bNeedsUpdate, UINT nCommand, int nMaxTextChars, int nMinTextChars,
DWORD dwButtonStyle)
{
m_nBitmapID = nBitmapID;
m_nBitmapIndex = nBitmapIndex;
m_nToolbarStyle = nToolbarStyle;
m_noviceButtonSize = noviceButtonSize;
m_advancedButtonSize = advancedButtonSize;
m_bitmapSize = bitmapSize;
m_bEnabled = TRUE;
m_bNeedsUpdate = bNeedsUpdate;
m_nCommand = nCommand;
m_nMaxTextChars = nMaxTextChars;
m_nMinTextChars = nMinTextChars;
m_dwButtonStyle = dwButtonStyle;
m_pTextEdit = NULL;
CSize size = GetButtonSize();
CRect rect(100, 100, size.cx, size.cy);
CBrush brush;
int bRtn = CWnd::Create( theApp.NSToolBarClass, NULL,
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | CS_PARENTDC,
rect, pParent, nCommand, NULL);
HINSTANCE hInst = AfxGetResourceHandle();
CDC * pDC=GetDC();
if(m_bIsResourceID)
{
// if we haven't been given a bitmap yet, we don't want to load this
if(m_nBitmapID != 0)
{
WFE_InitializeUIPalette(pDC->m_hDC);
HPALETTE hPalette= WFE_GetUIPalette(GetParentFrame());
HPALETTE hOldPalette = SelectPalette(pDC->m_hDC, hPalette, FALSE);
m_hBmpImg = WFE_LoadTransparentBitmap(hInst, pDC->m_hDC, sysInfo.m_clrBtnFace, RGB(255, 0, 255), hPalette, m_nBitmapID);
SelectPalette(pDC->m_hDC, hOldPalette, TRUE);
}
}
else
m_hBmpImg = WFE_LoadBitmapFromFile(m_pBitmapFile);
ReleaseDC(pDC);
m_bBitmapFromParent = FALSE;
SetText(pButtonText);
if(pToolTipText != NULL)
{
m_pToolTipText = (LPTSTR)XP_ALLOC(XP_STRLEN(pToolTipText) + 1);
XP_STRCPY(m_pToolTipText, pToolTipText);
}
m_pStatusText = (LPTSTR) XP_ALLOC(XP_STRLEN(pStatusText) + 1);
XP_STRCPY(m_pStatusText, pStatusText);
// Force initialization in SetStyle()
m_dwButtonStyle = DWORD(-1);
//Code moved to function so style can be set separately
SetStyle(dwButtonStyle);
m_eState = eNORMAL;
return bRtn;
}
void CToolbarButton::SetStyle(DWORD dwButtonStyle)
{
// If no change from current style, then do nothing
if( m_dwButtonStyle == dwButtonStyle ){
return;
}
m_dwButtonStyle = dwButtonStyle;
CSize size = GetButtonSize();
if(dwButtonStyle & TB_HAS_TIMED_MENU || dwButtonStyle & TB_HAS_IMMEDIATE_MENU)
{
// Create menu if not already done
// Menu contents are appended and removed every time its used,
// so we don't need to delete items here
if(!(dwButtonStyle & TB_HAS_DRAGABLE_MENU
&& m_menu.m_hMenu != NULL
&& !IsMenu(m_menu.m_hMenu)))
m_menu.CreatePopupMenu();
}
else if(dwButtonStyle & TB_HAS_DROPDOWN_TOOLBAR){
// Even though the styles are bit flags,
// DROPDOWN_TOOLBAR style cannot be used with the MENU STYLES
SetDoOnButtonDown(TRUE);
}
// Create tooltip only if we have text and it wasn't created before
if(m_pToolTipText != NULL && !IsWindow(m_ToolTip.m_hWnd))
{
#ifdef WIN32
m_ToolTip.Create(this, TTS_ALWAYSTIP);
#else
m_ToolTip.Create(this);
#endif
if(dwButtonStyle & TB_DYNAMIC_TOOLTIP)
{
CRect tipRect(0, 0, size.cx, size.cy);
m_ToolTip.AddTool(this, LPSTR_TEXTCALLBACK, (m_nCommand == 0) ? NULL : &tipRect,
m_nCommand);
}
else
{
m_ToolTip.AddTool(this, m_pToolTipText);
}
m_ToolTip.Activate(TRUE);
m_ToolTip.SetDelayTime(250);
}
}
int CToolbarButton::Create(CWnd *pParent, int nToolbarStyle, CSize noviceButtonSize, CSize advancedButtonSize,
LPCTSTR pButtonText, LPCTSTR pToolTipText,
LPCTSTR pStatusText, LPCTSTR pBitmapFile,
CSize m_bitmapSize, BOOL bNeedsUpdate, UINT nCommand, int nMaxTextChars, int nMinTextChars,
DWORD dwButtonStyle)
{
m_bIsResourceID = FALSE;
m_pBitmapFile = (LPTSTR) XP_ALLOC(XP_STRLEN(pBitmapFile) + 1);
XP_STRCPY(m_pBitmapFile, pBitmapFile);
return Create(pParent, nToolbarStyle, noviceButtonSize, advancedButtonSize, pButtonText, pToolTipText,
pStatusText, 0, 0, m_bitmapSize, bNeedsUpdate, nCommand, nMaxTextChars, nMinTextChars,
dwButtonStyle);
}
void CToolbarButton::SetText(LPCTSTR pButtonText)
{
CSize oldSize = GetRequiredButtonSize();
if(m_pButtonText != NULL)
{
XP_FREE(m_pButtonText);
}
m_pButtonText = (LPTSTR)XP_ALLOC(XP_STRLEN(pButtonText) +1);
XP_STRCPY(m_pButtonText, pButtonText);
CSize newSize = GetRequiredButtonSize();
if((m_nToolbarStyle == TB_PICTURESANDTEXT || m_nToolbarStyle == TB_TEXT) && ::IsWindow(m_hWnd))
{
RedrawWindow();
}
if(oldSize != newSize)
GetParent()->SendMessage(TB_SIZECHANGED, 0, (LPARAM)m_hWnd);
}
void CToolbarButton::SetButtonCommand(UINT nCommand)
{
#ifdef XP_WIN32
CToolInfo ToolInfo;
UINT nID = (m_dwButtonStyle & TB_DYNAMIC_TOOLTIP) ? m_nCommand: 0;
m_ToolTip.GetToolInfo(ToolInfo,this,nID);
ToolInfo.uId = (m_dwButtonStyle & TB_DYNAMIC_TOOLTIP) ? nCommand: 0;
m_ToolTip.SetToolInfo(&ToolInfo);
m_nCommand = nCommand;
#else
TOOLINFO ToolInfo;
UINT nID = (m_dwButtonStyle & TB_DYNAMIC_TOOLTIP) ? m_nCommand: 0;
m_ToolTip.GetToolInfo(&ToolInfo);
ToolInfo.uId = (m_dwButtonStyle & TB_DYNAMIC_TOOLTIP) ? nCommand: 0;
m_ToolTip.SetToolInfo(&ToolInfo);
m_nCommand = nCommand;
#endif
}
void CToolbarButton::SetToolTipText(LPCSTR pToolTipText)
{
if (pToolTipText == NULL)
return;
if(m_pToolTipText != NULL)
{
XP_FREE(m_pToolTipText);
}
m_pToolTipText = (LPTSTR)XP_ALLOC(XP_STRLEN(pToolTipText) +1);
XP_STRCPY(m_pToolTipText, pToolTipText);
UINT nID = (m_dwButtonStyle & TB_DYNAMIC_TOOLTIP) ? m_nCommand: 0;
m_ToolTip.UpdateTipText(m_pToolTipText, this, nID);
}
void CToolbarButton::SetStatusText(LPCSTR pStatusText)
{
if (pStatusText == NULL)
return;
if(m_pStatusText != NULL)
{
XP_FREE(m_pStatusText);
}
m_pStatusText = (LPTSTR)XP_ALLOC(XP_STRLEN(pStatusText) +1);
XP_STRCPY(m_pStatusText, pStatusText);
}
void CToolbarButton::SetBitmap(HBITMAP hBmpImg, BOOL bParentOwns)
{
if(m_hBmpImg != NULL && !m_bBitmapFromParent)
::DeleteObject(m_hBmpImg);
m_hBmpImg = hBmpImg;
m_bBitmapFromParent = bParentOwns;
}
void CToolbarButton::ReplaceBitmap(UINT nBitmapID, UINT nBitmapIndex)
{
m_nBitmapID = nBitmapID;
m_nBitmapIndex = nBitmapIndex;
m_bIsResourceID = TRUE;
RedrawWindow();
}
void CToolbarButton::ReplaceBitmap(LPCTSTR pBitmapFile)
{
if(m_pBitmapFile != NULL)
{
XP_FREE(m_pBitmapFile);
}
m_pBitmapFile = (LPTSTR)XP_ALLOC(XP_STRLEN(pBitmapFile) +1);
XP_STRCPY(m_pBitmapFile, pBitmapFile);
m_bIsResourceID = FALSE;
RedrawWindow();
}
void CToolbarButton::ReplaceBitmap(HBITMAP hBmpImg, UINT nBitmapIndex, BOOL bParentOwns)
{
SetBitmap(hBmpImg, bParentOwns);
ReplaceBitmap(0, nBitmapIndex);
}
void CToolbarButton::ReplaceBitmapIndex(UINT nBitmapIndex)
{
if(m_nBitmapIndex != nBitmapIndex)
{
m_nBitmapIndex = nBitmapIndex;
RedrawWindow();
}
}
CSize CToolbarButton::GetButtonSize(void)
{
return(m_nToolbarStyle == TB_PICTURESANDTEXT ? m_noviceButtonSize : m_advancedButtonSize);
}
CSize CToolbarButton::GetRequiredButtonSize(void)
{
return GetButtonSizeFromChars(m_pButtonText, m_nMaxTextChars);
}
CSize CToolbarButton::GetButtonSizeFromChars(CString s, int c)
{
CSize size;
if(m_nToolbarStyle == TB_PICTURESANDTEXT)
{
size = GetBitmapOnTopSize(s, c);
}
else if (m_nToolbarStyle == TB_PICTURES)
{
size = GetBitmapOnlySize();
}
else if(m_nToolbarStyle == TB_TEXT)
{
size = GetTextOnlySize(s, c);
}
return size;
}
CSize CToolbarButton::GetMinimalButtonSize(void)
{
return GetButtonSizeFromChars(m_pButtonText, m_nMinTextChars);
}
CSize CToolbarButton::GetMaximalButtonSize(void)
{
return GetButtonSizeFromChars(m_pButtonText, m_nMaxTextChars);
}
void CToolbarButton::CheckForMinimalSize(void)
{
// A button is at its minimal size if its
// current horizontal extent is <= its minimal horizontal extent.
atMinimalSize = (GetButtonSize().cx <= GetMinimalButtonSize().cx);
}
void CToolbarButton::CheckForMaximalSize(void)
{
// A button is at its maximal size if its
// current horizontal extent is >= its maximal horizontal extent.
atMaximalSize = (GetButtonSize().cx >= GetMaximalButtonSize().cx);
}
BOOL CToolbarButton::AtMinimalSize(void)
{
CheckForMinimalSize();
return atMinimalSize;
}
BOOL CToolbarButton::AtMaximalSize(void)
{
CheckForMaximalSize();
return atMaximalSize;
}
void CToolbarButton::SetBitmapSize(CSize sizeImage)
{
m_bitmapSize = sizeImage;
RedrawWindow();
}
void CToolbarButton::SetButtonSize(CSize buttonSize)
{
if(m_nToolbarStyle == TB_PICTURESANDTEXT)
{
m_noviceButtonSize = buttonSize;
}
else
{
m_advancedButtonSize = buttonSize;
}
}
void CToolbarButton::SetDropTarget(CToolbarButtonDropTarget *pDropTarget)
{
m_pDropTarget = pDropTarget;
m_pDropTarget->Register(this);
m_pDropTarget->SetButton(this);
}
void CToolbarButton::SetCheck(int nCheck)
{
m_nChecked = nCheck;
switch(nCheck)
{
case 0: m_eState = eNORMAL;
break;
case 1: m_eState = eBUTTON_CHECKED; //eBUTTON_DOWN;
break;
case 2: m_eState = eDISABLED;
break;
}
}
int CToolbarButton::GetCheck(void)
{
return m_nChecked;
}
void CToolbarButton::SetPicturesOnly(int bPicturesOnly)
{
m_bPicturesOnly = bPicturesOnly;
SetButtonMode(TB_PICTURES);
}
void CToolbarButton::SetButtonMode(int nToolbarStyle)
{
if(m_bPicturesOnly)
m_nToolbarStyle = TB_PICTURES;
else
m_nToolbarStyle = nToolbarStyle;
}
void CToolbarButton::FillInButtonData(LPBUTTONITEM pButton)
{
pButton->button = m_hWnd;
}
void CToolbarButton::ButtonDragged(void)
{
KillTimer(m_hMenuTimer);
m_eState = eNORMAL;
RedrawWindow();
}
void CToolbarButton::AddTextEdit(void)
{
if(!m_pTextEdit)
{
m_pTextEdit = new CButtonEditWnd;
if(m_pTextEdit)
{
CRect rect;
HDC hDC = ::GetDC(m_hWnd);
//HFONT hFont = WFE_GetUIFont(hDC);
HFONT hFont = this->GetFont(hDC);
HFONT hOldFont = (HFONT)::SelectObject(hDC, hFont);
TEXTMETRIC tm;
GetTextMetrics(hDC, &tm);
int height = tm.tmHeight;
::SelectObject(hDC, hOldFont);
::ReleaseDC(m_hWnd, hDC);
GetTextRect(rect);
if(rect.Height() > height)
{
rect.top += (rect.Height() - height) / 2;
rect.bottom -= (rect.Height() - height) / 2;
}
BOOL bRtn = m_pTextEdit->Create(ES_AUTOHSCROLL, rect, this, 0);
if(!bRtn)
{
delete m_pTextEdit;
m_pTextEdit = NULL;
}
else
{
m_pTextEdit->ShowWindow(SW_SHOW);
HDC hDC = ::GetDC(m_hWnd);
//HFONT hFont = WFE_GetUIFont(hDC);
HFONT hFont = this->GetFont(hDC);
CFont *font = (CFont*) CFont::FromHandle(hFont);
m_pTextEdit->SetFont(font);
::ReleaseDC(m_hWnd, hDC);
m_pTextEdit->SetFocus();
m_pTextEdit->SetToolbarButtonOwner(this);
}
}
}
}
void CToolbarButton::RemoveTextEdit(void)
{
if(m_pTextEdit)
{
m_pTextEdit->PostMessage(WM_DESTROY, 0, 0);
m_pTextEdit = NULL;
}
}
void CToolbarButton::SetTextEditText(char *pText)
{
if(m_pTextEdit)
{
m_pTextEdit->ReplaceSel(pText);
m_pTextEdit->SetSel(0, strlen(pText), TRUE);
}
}
// the string returned must be deleted
char * CToolbarButton::GetTextEditText(void)
{
char str[1000];
if(m_pTextEdit)
{
int size = m_pTextEdit->GetWindowText(str, 1000);
if(size > 0)
{
char *newStr = new char[size + 1];
strcpy(newStr, str);
return newStr;
}
}
return NULL;
}
void CToolbarButton::EditTextChanged(char *pText)
{
SetText(pText);
}
//////////////////////////////////////////////////////////////////////////
// Messages for CToolbarButton
//////////////////////////////////////////////////////////////////////////
BEGIN_MESSAGE_MAP(CToolbarButton, CWnd)
//{{AFX_MSG_MAP(CWnd)
ON_WM_PAINT()
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_WM_RBUTTONDOWN()
ON_WM_MOUSEMOVE()
ON_WM_SHOWWINDOW()
ON_WM_ERASEBKGND()
#ifdef _WIN32
ON_WM_CAPTURECHANGED()
#endif
ON_WM_GETDLGCODE()
ON_WM_KEYDOWN()
ON_MESSAGE(TTN_NEEDTEXT, OnToolTipNeedText)
ON_WM_TIMER()
ON_MESSAGE(NSDRAGMENUOPEN, OnDragMenuOpen)
ON_MESSAGE(NSDRAGGINGONBUTTON, OnDraggingOnButton)
ON_WM_PALETTECHANGED()
ON_WM_SYSCOLORCHANGE()
ON_WM_CTLCOLOR()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
void CToolbarButton::OnLButtonDown(UINT nFlags, CPoint point)
{
if(m_bEnabled)
{
// Show the button down look
m_eState = eBUTTON_DOWN;
m_bDraggingOnButton = FALSE;
if(m_dwButtonStyle & TB_HAS_TIMED_MENU)
{
m_hMenuTimer = SetTimer(IDT_MENU, MENU_DELAY_MS, NULL);
}
RedrawWindow();
}
if(m_pToolTipText != NULL)
{
MSG msg = *(GetCurrentMessage());
m_ToolTip.RelayEvent(&msg);
}
// Do action immediately if this is set
if( m_bDoOnButtonDown )
{
if (m_dwButtonStyle & TB_HAS_IMMEDIATE_MENU)
{
m_hMenuTimer = SetTimer(IDT_MENU, 0, NULL);
}
else OnAction();
}
else
m_bButtonDown = TRUE;
}
void CToolbarButton::OnMouseMove(UINT nFlags, CPoint point)
{
// Make sure we're activated (button look)
if (!m_bHaveFocus)
{
if(GetTopLevelFrame() == GetActiveWindow() || GetTopLevelFrame() == AfxGetMainWnd())
{
m_bHaveFocus = TRUE;
if(m_hFocusTimer == 0)
{
if(pCurrentButton)
pCurrentButton->RemoveButtonFocus();
pCurrentButton = this;
m_hFocusTimer = SetTimer(IDT_BUTTONFOCUS, BUTTONFOCUS_DELAY_MS, NULL);
BOOL bStatusText = (strcmp(m_pStatusText, "") != 0);
char status[1000];
if(m_dwButtonStyle & TB_DYNAMIC_STATUS){
WFE_GetOwnerFrame(this)->SendMessage(TB_FILLINSTATUS, (WPARAM)m_nCommand, (LPARAM) status);
WFE_GetOwnerFrame(this)->SendMessage( WM_SETMESSAGESTRING,
(WPARAM) 0, (LPARAM) status );
}
else if ( bStatusText) {
WFE_GetOwnerFrame(this)->SendMessage( WM_SETMESSAGESTRING,
(WPARAM)0, (LPARAM) m_pStatusText );
}
}
if(m_pToolTipText != NULL)
{
m_ToolTip.Activate(TRUE);
MSG msg = *(GetCurrentMessage());
m_ToolTip.RelayEvent(&msg);
}
if(m_bEnabled)
{
m_eState = (nFlags & MK_LBUTTON) ? eBUTTON_DOWN : eBUTTON_UP;
RedrawWindow();
UpdateWindow();
}
}
}
if(GetTopLevelFrame() == GetActiveWindow() || GetTopLevelFrame() == AfxGetMainWnd())
{
if(m_pToolTipText!= NULL)
{
MSG msg = *(GetCurrentMessage());
m_ToolTip.RelayEvent(&msg);
}
}
}
void CToolbarButton::OnLButtonUp(UINT nFlags, CPoint point)
{
if(m_bEnabled)
{
// Do action only if not done on button down
if(!m_bDoOnButtonDown)
{
// Cursor is still over the button, so back to button up look
m_eState = eBUTTON_UP;
if(m_bButtonDown)
{
if (m_dwButtonStyle & TB_HAS_IMMEDIATE_MENU)
{
m_hMenuTimer = SetTimer(IDT_MENU, 0, NULL);
}
else OnAction();
}
}
if (m_dwButtonStyle & TB_HAS_IMMEDIATE_MENU)
{
m_hMenuTimer = SetTimer(IDT_MENU, 0, NULL);
}
RedrawWindow();
}
if(m_dwButtonStyle & TB_HAS_TIMED_MENU)
{
KillTimer(m_hMenuTimer);
}
if(m_pToolTipText != NULL)
{
MSG msg = *(GetCurrentMessage());
m_ToolTip.RelayEvent(&msg);
}
m_bButtonDown = FALSE;
}
void CToolbarButton::OnRButtonDown(UINT nFlags, CPoint point)
{
if (CreateRightMouseMenu())
{
DisplayAndTrackMenu();
}
if(m_pToolTipText != NULL)
{
MSG msg = *(GetCurrentMessage());
m_ToolTip.RelayEvent(&msg);
}
}
void CToolbarButton::OnKeyDown( UINT nChar, UINT nRepCnt, UINT nFlags )
{
int i = 0;
i++;
}
BOOL CToolbarButton::OnCommand(UINT wParam,LONG lParam)
{
return((BOOL)GetParentFrame()->SendMessage(WM_COMMAND, wParam, lParam));
}
BOOL CToolbarButton::OnNotify( WPARAM wParam, LPARAM lParam, LRESULT* pResult )
{
NMHDR *hdr = (NMHDR*)lParam;
if(hdr->code == TTN_NEEDTEXT)
{
int command = (int) wParam;
LPTOOLTIPTEXT lpttt = (LPTOOLTIPTEXT) lParam;
GetParentFrame()->SendMessage(TB_FILLINTOOLTIP, WPARAM(m_hWnd), lParam);
return TRUE;
}
#ifdef _WIN32
else
return (CWnd::OnNotify(wParam, lParam, pResult));
#else
return FALSE;
#endif
}
void CToolbarButton::OnPaint()
{
CRect updateRect;
GetUpdateRect(&updateRect);
CPaintDC dcPaint(this); // device context for painting
CRect rcClient;
GetClientRect(&rcClient);
HDC hSrcDC = dcPaint.m_hDC;
HPALETTE hPalette;
HPALETTE hOldPalette;
CFrameWnd* pParent = WFE_GetOwnerFrame(this);
hPalette = WFE_GetUIPalette(pParent);
hOldPalette= ::SelectPalette(hSrcDC, hPalette, FALSE);
CFrameGlue *pGlue = CFrameGlue::GetFrameGlue(pParent);
if (pParent && pGlue && (pParent->IsKindOf(RUNTIME_CLASS(CGenericFrame)) ||
pParent->IsKindOf(RUNTIME_CLASS(CInPlaceFrame)))) {
CFrameGlue *pGlue = CFrameGlue::GetFrameGlue(pParent);
if (pGlue && !pGlue->IsBackGroundPalette()) {
hOldPalette= ::SelectPalette(hSrcDC, hPalette, TRUE);
::RealizePalette(hSrcDC);
}
else {
hOldPalette= ::SelectPalette(hSrcDC, hPalette, FALSE);
}
}
else {
hOldPalette= ::SelectPalette(hSrcDC, hPalette, TRUE);
::RealizePalette(hSrcDC);
}
HDC hMemDC = ::CreateCompatibleDC(hSrcDC);
if(hMemDC)
{
HPALETTE hOldMemPalette = ::SelectPalette(hMemDC, hPalette, FALSE);
HBITMAP hbmMem = CreateCompatibleBitmap(hSrcDC,
rcClient.Width(),
rcClient.Height());
//
// Select the bitmap into the off-screen DC.
//
HBITMAP hbmOld = (HBITMAP)::SelectObject(hMemDC, hbmMem);
COLORREF rgbOldBk;
// Use the button face color as our background
HBRUSH brFace = sysInfo.m_hbrBtnFace;
if (hasCustomBGColor)
{
// Use the button's custom background
brFace = ::CreateSolidBrush(customBGColor);
}
else ::SetBkColor(hMemDC, sysInfo.m_clrBtnFace); // Use button face color.
::FillRect(hMemDC, rcClient, brFace);
if (m_bDepressed)
{
::DeleteObject(brFace);
}
// if we are not enabled then must make sure that button state is normal
if(!m_bEnabled)
{
m_eState = eNORMAL;
}
CRect innerRect = rcClient;
innerRect.InflateRect(-BORDERSIZE, -BORDERSIZE);
if(m_nToolbarStyle == TB_PICTURESANDTEXT)
{
DrawPicturesAndTextMode(hMemDC, innerRect);
}
else if(m_nToolbarStyle == TB_PICTURES)
{
DrawPicturesMode(hMemDC, innerRect);
}
else
{
DrawTextMode(hMemDC, innerRect);
}
// Now, draw 3d visual button effects, depending on our state
switch (m_eState)
{
case eBUTTON_UP:
{
if( m_nChecked == 0 )
DrawUpButton(hMemDC, rcClient);
else
DrawDownButton(hMemDC, rcClient);
}
break;
case eBUTTON_CHECKED:
{
// A checked button but NOT mousing over - no black border
DrawCheckedButton(hMemDC, rcClient);
}
break;
case eBUTTON_DOWN:
{
DrawDownButton(hMemDC, rcClient);
}
break;
case eDISABLED:
{
if(m_nChecked == 2)
DrawCheckedButton(hMemDC, rcClient);
}
break;
case eNORMAL:
{
if (m_bDepressed)
DrawDownButton(hMemDC, rcClient); // Looks like it's locked down.
}
}
::SetBkColor(hMemDC, rgbOldBk);
::BitBlt(hSrcDC, 0, 0, rcClient.Width(), rcClient.Height(), hMemDC, 0, 0,
SRCCOPY);
::SelectPalette(hMemDC, hOldMemPalette, FALSE);
::SelectPalette(hSrcDC, hOldPalette, FALSE);
::SelectObject(hMemDC, hbmOld);
::DeleteObject(hbmMem);
::DeleteDC(hMemDC);
}
}
void CToolbarButton::OnShowWindow( BOOL bShow, UINT nStatus )
{
m_bEraseBackground = bShow;
}
BOOL CToolbarButton::OnEraseBkgnd( CDC* pDC )
{
if ( m_bEraseBackground ) {
m_bEraseBackground = FALSE;
return (BOOL) Default();
} else {
return TRUE;
}
}
void CToolbarButton::OnCaptureChanged( CWnd* pWnd )
{
}
UINT CToolbarButton::OnGetDlgCode(void )
{
return DLGC_WANTALLKEYS;
}
LRESULT CToolbarButton::OnToolTipNeedText(WPARAM wParam, LPARAM lParam)
{
LPTOOLTIPTEXT lpttt = (LPTOOLTIPTEXT) lParam;
GetParentFrame()->SendMessage(TB_FILLINTOOLTIP, WPARAM(m_hWnd), lParam);
return 1;
}
void CToolbarButton::OnTimer( UINT nIDEvent )
{
if(nIDEvent == IDT_MENU)
{
KillTimer( IDT_MENU );
SetState(eBUTTON_DOWN);
RedrawWindow();
if(m_dwButtonStyle & TB_HAS_DRAGABLE_MENU)
{
CPoint point = RequestMenuPlacement();
if(m_pDropMenu == NULL || !m_pDropMenu->IsOpen())
{
int nCount;
if(m_pDropMenu != NULL)
{
nCount = m_pDropMenu->GetMenuItemCount();
// clean out the menu before adding to it
for(int i = nCount - 1; i >= 0; i--)
{
m_pDropMenu->DeleteMenu(i, MF_BYPOSITION);
}
m_pDropMenu->DestroyDropMenu();
delete m_pDropMenu;
}
m_pDropMenu = new CDropMenu;
SendMessage(NSDRAGMENUOPEN, (WPARAM)GetButtonCommand(), (LPARAM)m_pDropMenu);
nCount = m_pDropMenu->GetMenuItemCount();
if(nCount > 0)
{
CDropMenuDropTarget *dropTarget = new CDropMenuDropTarget(m_pDropMenu);
m_pDropMenu->TrackDropMenu(this, point.x, point.y, m_bDraggingOnButton, dropTarget, m_bDraggingOnButton);
}
}
}
else
{
CPoint point(0, GetButtonSize().cy);
ClientToScreen(&point);
CMenu &pMenu = GetButtonMenu();
#ifdef _WIN32
WFE_GetOwnerFrame(this)->SendMessage(NSBUTTONMENUOPEN, MAKEWPARAM(GetButtonCommand(), 0 ),(LPARAM)pMenu.m_hMenu);
#else
WFE_GetOwnerFrame(this)->SendMessage(NSBUTTONMENUOPEN, (WPARAM) GetButtonCommand(), MAKELPARAM(pMenu.m_hMenu, 0));
#endif
SetMenuShowing(TRUE);
CWnd *pWnd = WFE_GetOwnerFrame(this);
CRect rect;
GetWindowRect(&rect);
pMenu.TrackPopupMenu(TPM_LEFTALIGN,point.x, point.y, pWnd ? pWnd : this, &rect);
SetMenuShowing(FALSE);
int nCount = pMenu.GetMenuItemCount();
for(int i = 0; i < nCount ; i++)
{
pMenu.DeleteMenu(0, MF_BYPOSITION);
}
}
SetState( eNORMAL);
RedrawWindow();
}
if(nIDEvent == IDT_BUTTONFOCUS)
{
RemoveButtonFocus();
}
}
LRESULT CToolbarButton::OnDragMenuOpen(WPARAM wParam, LPARAM lParam)
{
GetParentFrame()->SendMessage(NSDRAGMENUOPEN,wParam, lParam);
return 1;
}
LRESULT CToolbarButton::OnDraggingOnButton(WPARAM wParam, LPARAM lParam)
{
m_bDraggingOnButton = TRUE;
if(m_dwButtonStyle & TB_HAS_TIMED_MENU)
{
m_hMenuTimer = SetTimer(IDT_MENU, MENU_DELAY_MS, NULL);
}
else if(m_dwButtonStyle & TB_HAS_IMMEDIATE_MENU)
{
m_hMenuTimer = SetTimer(IDT_MENU, 0, NULL);
}
return 1;
}
void CToolbarButton::OnPaletteChanged( CWnd* pFocusWnd )
{
if (pFocusWnd != this ) {
Invalidate();
UpdateWindow();
}
}
void CToolbarButton::OnSysColorChange( )
{
if(!m_bBitmapFromParent)
{
if(m_bIsResourceID)
{
if(m_hBmpImg)
::DeleteObject(m_hBmpImg);
HINSTANCE hInst = AfxGetResourceHandle();
HDC hDC = ::GetDC(m_hWnd);
HPALETTE hPalette= WFE_GetUIPalette(GetParentFrame());
m_hBmpImg = WFE_LoadTransparentBitmap(hInst, hDC, sysInfo.m_clrBtnFace, RGB(255, 0, 255), hPalette, m_nBitmapID);
::ReleaseDC(m_hWnd, hDC);
Invalidate();
}
}
}
HBRUSH CToolbarButton::OnCtlColor( CDC* pDC, CWnd* pWnd, UINT nCtlColor )
{
if(pWnd == m_pTextEdit && nCtlColor == CTLCOLOR_EDIT)
{
pDC->SetBkColor(sysInfo.m_clrBtnFace);
pDC->SetTextColor(sysInfo.m_clrBtnText);
return sysInfo.m_hbrBtnFace;
}
return NULL;
}
//////////////////////////////////////////////////////////////////////////
// Helper Functions for CToolbarButton
//////////////////////////////////////////////////////////////////////////
void CToolbarButton::DrawPicturesAndTextMode(HDC hDC, CRect rect)
{
DrawBitmapOnTop(hDC, rect);
}
void CToolbarButton::DrawPicturesMode(HDC hDC, CRect rect)
{
DrawButtonBitmap(hDC, rect);
}
void CToolbarButton::DrawTextMode(HDC hDC, CRect rect)
{
DrawTextOnly(hDC, rect);
}
void CToolbarButton::DrawBitmapOnTop(HDC hDC, CRect rect)
{
CRect bitmapRect = rect;
//goes 2 pixels from top
bitmapRect.top += BITMAPVERTMARGIN;
// Adjust the image rect
bitmapRect.bottom = bitmapRect.top + m_bitmapSize.cy;
DrawButtonBitmap(hDC, bitmapRect);
// must make room for text . Note that our owner is
// responsible for making sure our overall height is big enough to
// hold both text and graphics.
CString strTxt(m_pButtonText);
// Bad I18N Code follow, need to change
if(m_nMaxTextChars != SHOW_ALL_CHARACTERS)
{
strTxt = strTxt.Left(m_nMaxTextChars);
}
//HFONT hFont = WFE_GetUIFont(hDC);
HFONT font = this->GetFont(hDC);
HFONT hOldFont = (HFONT)::SelectObject(hDC, font);
SIZE sizeTxt;
CRect sizeRect(0,0,150,0);
this->DrawText(hDC, strTxt, strTxt.GetLength(), &sizeRect, DT_CALCRECT | DT_WORDBREAK);
sizeTxt.cx = sizeRect.Width();
sizeTxt.cy = sizeRect.Height();
// text's baseline should be 3 pixels from bottom
CRect txtRect = rect;
txtRect.top = bitmapRect.bottom +TEXT_BITMAPVERTMARGIN;
DrawButtonText(hDC, txtRect, sizeTxt, strTxt);
::SelectObject(hDC, hOldFont);
}
void CToolbarButton::DrawBitmapOnSide(HDC hDC, CRect rect)
{
CRect bitmapRect = rect;
bitmapRect.right = m_bitmapSize.cx + BORDERSIZE;
DrawButtonBitmap(hDC, bitmapRect);
CString strTxt(m_pButtonText);
// Bad I18N Code follow, need to change
if(m_nMaxTextChars != SHOW_ALL_CHARACTERS)
{
strTxt = strTxt.Left(m_nMaxTextChars);
}
//HFONT hFont = WFE_GetUIFont(hDC);
HFONT font = this->GetFont(hDC);
HFONT hOldFont = (HFONT)::SelectObject(hDC, font);
SIZE sizeTxt;
this->GetTextExtentPoint32(hDC, (LPCSTR)strTxt, strTxt.GetLength(), &sizeTxt);
CRect txtRect = rect;
txtRect.left = bitmapRect.right;
DrawButtonText(hDC, txtRect, sizeTxt, strTxt);
::SelectObject(hDC, hOldFont);
}
void CToolbarButton::DrawTextOnly(HDC hDC, CRect rect)
{
CString strTxt(m_pButtonText);
// Bad I18N Code follow, need to change
if(m_nMaxTextChars != SHOW_ALL_CHARACTERS)
{
strTxt = strTxt.Left(m_nMaxTextChars);
}
//HFONT hFont = WFE_GetUIFont(hDC);
HFONT font = this->GetFont(hDC);
HFONT hOldFont = (HFONT)::SelectObject(hDC, font);
SIZE sizeTxt;
CRect sizeRect(0,0,150,0);
this->DrawText(hDC, strTxt, strTxt.GetLength(), &sizeRect, DT_CALCRECT | DT_WORDBREAK);
sizeTxt.cx = sizeRect.Width();
sizeTxt.cy = sizeRect.Height();
CRect txtRect = rect;
DrawButtonText(hDC, txtRect, sizeTxt, strTxt);
::SelectObject(hDC, hOldFont);
}
void CToolbarButton::DrawButtonText(HDC hDC, CRect rcTxt, CSize sizeTxt, CString strTxt)
{
int nOldBkMode = ::SetBkMode(hDC, TRANSPARENT);
if(m_bEnabled)
{
UINT nFormat = strTxt.Find('\n') != -1 ? 0 : DT_SINGLELINE | DT_VCENTER;
COLORREF oldColor;
if (hasCustomTextColor)
{
oldColor = ::SetTextColor(hDC, customTextColor);
}
else if(m_eState == eNORMAL || m_eState == eBUTTON_CHECKED)
{
oldColor = ::SetTextColor(hDC, sysInfo.m_clrBtnText);
if (m_bDepressed)
oldColor = ::SetTextColor(hDC, RGB(255,255,255));
}
else if (m_eState == eBUTTON_DOWN)
{
oldColor = ::SetTextColor(hDC, RGB(0, 0, 128));
}
else if(m_eState == eBUTTON_UP)
{
oldColor = ::SetTextColor(hDC, RGB(0, 0, 255));
}
this->DrawText(hDC, (LPCSTR)strTxt, -1, &rcTxt, DT_CENTER | DT_EXTERNALLEADING | nFormat);
::SetTextColor(hDC, oldColor);
}
else
{
CRect textRect = rcTxt;
textRect.left = textRect.left + (textRect.Width() - sizeTxt.cx) / 2;
textRect.top = textRect.top + (textRect.Height() - sizeTxt.cy) / 2;
CRect textBackgroundRect = textRect;
#if 0
// DrawState with DST_TEXT is not Unicode friendly on Win95
// So we should not use it.
#ifdef XP_WIN32
if(sysInfo.m_bWin4)
{
TEXTMETRIC tm;
GetTextMetrics(hDC, &tm);
int descent = tm.tmDescent;
int retVal = DrawState(hDC, NULL, NULL, (LPARAM)strTxt.LockBuffer(), 0, textRect.left, textRect.top, 0, 0, DST_TEXT | DSS_DISABLED);
strTxt.UnlockBuffer();
}
else
#endif
#endif
{
UINT nFormat = strTxt.Find('\n') != -1 ? 0 : DT_SINGLELINE;
textBackgroundRect.left +=1;
textBackgroundRect.top +=1;
COLORREF oldColor = ::SetTextColor(hDC, GetSysColor(COLOR_BTNHIGHLIGHT )); // white
this->DrawText( hDC, (LPCSTR) strTxt, -1, &textBackgroundRect, DT_EXTERNALLEADING | nFormat);
::SetTextColor(hDC, GetSysColor( COLOR_GRAYTEXT ) );
this->DrawText(hDC, (LPCSTR) strTxt, -1, &textRect, DT_EXTERNALLEADING | nFormat);
::SetTextColor(hDC, oldColor );
}
}
::SetBkMode(hDC, nOldBkMode);
}
void CToolbarButton::DrawButtonBitmap(HDC hDC, CRect rcImg)
{
if(m_hBmpImg != NULL)
{
// Create a scratch DC and select our bitmap into it.
HDC pBmpDC = ::CreateCompatibleDC(hDC);
HPALETTE hPalette = WFE_GetUIPalette(GetParentFrame());
CBitmap BmpImg;
CPoint ptDst;
HINSTANCE hInst = AfxGetResourceHandle();
HBITMAP hBmpImg;
hBmpImg = m_hBmpImg;
HBITMAP hOldBmp = (HBITMAP)::SelectObject(pBmpDC, hBmpImg);
HPALETTE hOldPal = ::SelectPalette(pBmpDC, WFE_GetUIPalette(NULL), TRUE);
::RealizePalette(pBmpDC);
// Get the image dimensions
CSize sizeImg;
BITMAP bmp;
::GetObject(hBmpImg, sizeof(bmp), &bmp);
sizeImg.cx = bmp.bmWidth;
sizeImg.cy = bmp.bmHeight;
// Center the image within the button
ptDst.x = (rcImg.Width() >= m_bitmapSize.cx) ?
rcImg.left + (((rcImg.Width() - m_bitmapSize.cx) + 1) / 2) : 0;
ptDst.y = rcImg.top;
// If we're in the checked state, shift the image one pixel
if (m_eState == eBUTTON_CHECKED || (m_eState == eBUTTON_UP && m_nChecked == 1))
{
ptDst.x += 1;
ptDst.y += 1;
}
// Call the handy transparent blit function to paint the bitmap over
// whatever colors exist.
CPoint bitmapStart;
BTN_STATE eState = m_eState;
if(m_eState == eBUTTON_CHECKED)
// A checked button has same bitmap as the normal state with no mouse-over
eState = eNORMAL;
else if(m_eState == eBUTTON_UP && m_nChecked == 2)
// if we are in the mouse over mode, but indeterminate we want our bitmap to have a disabled look
eState = eDISABLED;
if(m_bIsResourceID)
bitmapStart = CPoint(m_nBitmapIndex * m_bitmapSize.cx, m_bEnabled ? m_bitmapSize.cy * eState : m_bitmapSize.cy);
if(m_bIsResourceID)
{
UpdateIconInfo();
if(m_nIconType == LOCAL_FILE)
{
DrawLocalIcon(hDC, ptDst.x, ptDst.y);
}
else if (m_nIconType == ARBITRARY_URL)
{
DrawCustomIcon(hDC, ptDst.x, ptDst.y);
}
else
::BitBlt(hDC, ptDst.x, ptDst.y, m_bitmapSize.cx, m_bitmapSize.cy,
pBmpDC, bitmapStart.x, bitmapStart.y, SRCCOPY);
}
else
{
CSize destSize;
if(sizeImg.cx > sizeImg.cy)
{
destSize.cx = m_bitmapSize.cx;
destSize.cy = (int)(m_bitmapSize.cy * ((double)sizeImg.cy / sizeImg.cx));
}
else
{
destSize.cx = (int)(m_bitmapSize.cx * ((double)sizeImg.cx/ sizeImg.cy));
destSize.cy = m_bitmapSize.cy;
}
StretchBlt(hDC, ptDst.x, ptDst.y, destSize.cx, destSize.cy,
pBmpDC, 0, 0, sizeImg.cx, sizeImg.cy, SRCCOPY);
}
// Cleanup
::SelectObject(pBmpDC, hOldBmp);
::SelectPalette(pBmpDC, hOldPal, TRUE);
::DeleteDC(pBmpDC);
}
}
/****************************************************************************
*
* Function: DrawUpButton
*
* PARAMETERS:
* pDC - pointer to DC to draw on
* rect - client rect to draw in
*
* RETURNS:
* void
*
* DESCRIPTION:
* Protected helper function for drawing the 3d "up button" look.
* This is a static function so it may be called without instantiating
* the object.
*
****************************************************************************/
void CToolbarButton::DrawUpButton(HDC hDC, CRect & rect)
{
HBRUSH br = ::CreateSolidBrush(::GetSysColor(COLOR_BTNHIGHLIGHT));
CRect rc(rect.left+1, rect.top+1, rect.right, 2);
::FillRect(hDC, rc, br);
rc.SetRect(rect.left+1, rect.top+1, rect.left+2, rect.bottom - 1);
::FillRect(hDC, rc, br);
::DeleteObject(br);
br = ::CreateSolidBrush((RGB(0, 0, 0)));
// Extra focus indication is solid black rect around outside
// Looks more like "Win3.0" style buttons
FrameRect(hDC, &rect, br );
// Hilight
// Shadow
::DeleteObject(br);
br = ::CreateSolidBrush(::GetSysColor(COLOR_BTNSHADOW));
rc.SetRect(rect.left+1, rect.bottom - 2, rect.right - 1 , rect.bottom - 1);
::FillRect(hDC, rc, br);
rc.SetRect(rect.right - 2, rect.top, rect.right - 1, rect.bottom - 1);
::FillRect(hDC, rc, br);
::DeleteObject(br);
}
/****************************************************************************
*
* FUNCTION: DrawDownButton
*
* PARAMETERS:
* pDC - pointer to DC to draw on
* rect - client rect to draw in
*
* RETURNS:
* void
*
* DESCRIPTION:
* Protected helper function for drawing the 3d "down button" look.
* This is a static function so it may be called without instantiating
* the object.
*
****************************************************************************/
void CToolbarButton::DrawDownButton(HDC hDC, CRect & rect)
{
DrawCheckedButton(hDC, rect);
HBRUSH br = ::CreateSolidBrush((RGB(0, 0, 0)));
::FrameRect(hDC, &rect, br );
::DeleteObject(br);
}
/****************************************************************************
*
* FUNCTION: DrawCheckedButton
*
* PARAMETERS:
* pDC - pointer to DC to draw on
* rect - client rect to draw in
*
* RETURNS:
* void
*
* DESCRIPTION:
* Protected helper function for drawing the 3d "down button" look.
* This is a static function so it may be called without instantiating
* the object.
*
****************************************************************************/
void CToolbarButton::DrawCheckedButton(HDC hDC, CRect & rect)
{
// Hilight
CRect rc(rect.left+1, rect.bottom - 2, rect.right - 1, rect.bottom - 1);
HBRUSH br = ::CreateSolidBrush(::GetSysColor(COLOR_BTNHIGHLIGHT));
::FillRect(hDC, rc, br);
rc.SetRect(rect.right - 2, rect.top+1, rect.right - 1, rect.bottom - 1);
::FillRect(hDC, rc, br);
// Shadow
::DeleteObject(br);
br = ::CreateSolidBrush(::GetSysColor(COLOR_BTNSHADOW));
rc.SetRect(rect.left+1, rect.top+1, rect.right - 1, 2);
::FillRect(hDC, rc, br);
rc.SetRect(rect.left+1, rect.top+1, rect.left+2, rect.bottom - 1);
::FillRect(hDC, rc, br);
::DeleteObject(br);
}
void CALLBACK EXPORT NSButtonMenuTimerProc(
HWND hwnd, // handle of window for timer messages
UINT uMsg, // WM_TIMER message
UINT idEvent, // timer identifier
ULONG dwTime // current system time
)
{
}
CSize CToolbarButton::GetBitmapOnTopSize(CString strTxt, int c)
{
HDC hDC = ::GetDC(m_hWnd);
if (c == 0)
{
strTxt = "";
}
else if(c != SHOW_ALL_CHARACTERS)
{
// Bad I18N Code follow, need to change
if (strTxt.GetLength() > c)
strTxt = strTxt.Left(c - 3) + "...";
else strTxt = strTxt.Left(c);
}
//HFONT hFont = WFE_GetUIFont(hDC);
HFONT font = this->GetFont(hDC);
HFONT hOldFont = (HFONT)::SelectObject(hDC, font);
CRect textRect(0,0,150,0);
CSize sizeTxt;
if(strTxt.IsEmpty())
sizeTxt.cx = sizeTxt.cy = 0;
else
{
this->DrawText(hDC, strTxt, strTxt.GetLength(), &textRect, DT_CALCRECT | DT_WORDBREAK);
sizeTxt.cx = textRect.Width();
sizeTxt.cy = textRect.Height();
}
int nWidth, nHeight;
::SelectObject(hDC, hOldFont);
nWidth = ((m_bitmapSize.cx > sizeTxt.cx) ? m_bitmapSize.cx : sizeTxt.cx) + (2 * BORDERSIZE) + HORIZMARGINSIZE;
nHeight = m_bitmapSize.cy + sizeTxt.cy + TEXTVERTMARGIN + TEXT_BITMAPVERTMARGIN + BITMAPVERTMARGIN + (2 *BORDERSIZE);
::ReleaseDC(m_hWnd, hDC);
return CSize(nWidth, nHeight);
}
CSize CToolbarButton::GetBitmapOnlySize(void)
{
int nWidth, nHeight;
nWidth = m_bitmapSize.cx + (2 * BORDERSIZE) + HORIZMARGINSIZE;
nHeight = m_bitmapSize.cy + (2 * BORDERSIZE);
return CSize(nWidth, nHeight);
}
CSize CToolbarButton::GetBitmapOnSideSize(CString strTxt, int c)
{
HDC hDC = ::GetDC(m_hWnd);
// Bad I18N Code follow, need to change
if(c != SHOW_ALL_CHARACTERS)
{
if (strTxt.GetLength() > c)
strTxt = strTxt.Left(c - 3) + "...";
else strTxt = strTxt.Left(c);
}
//HFONT hFont = WFE_GetUIFont(hDC);
HFONT font = this->GetFont(hDC);
HFONT hOldFont = (HFONT)::SelectObject(hDC, font);
SIZE sizeTxt;
this->GetTextExtentPoint32(hDC, (LPCSTR)strTxt, strTxt.GetLength(), &sizeTxt);
::SelectObject(hDC, hOldFont);
int nWidth, nHeight;
nWidth = sizeTxt.cx + m_bitmapSize.cx + (2 * BORDERSIZE) + HORIZMARGINSIZE;
nHeight =((m_bitmapSize.cy > sizeTxt.cy) ? m_bitmapSize.cy : sizeTxt.cy) + (2 * BORDERSIZE);
::ReleaseDC(m_hWnd, hDC);
return CSize(nWidth, nHeight);
}
CSize CToolbarButton::GetTextOnlySize(CString strTxt, int c)
{
HDC hDC = ::GetDC(m_hWnd);
// Bad I18N Code follow, need to change
if(c != SHOW_ALL_CHARACTERS)
{
if (strTxt.GetLength() > c)
strTxt = strTxt.Left(c - 3) + "...";
else strTxt = strTxt.Left(c);
}
//HFONT hFont = WFE_GetUIFont(hDC);
HFONT font = this->GetFont(hDC);
HFONT hOldFont = (HFONT)::SelectObject(hDC, font);
CRect textRect(0,0,150,0);
CSize sizeTxt;
if(strTxt.IsEmpty())
sizeTxt.cx = sizeTxt.cy = 0;
else
{
this->DrawText(hDC, strTxt, strTxt.GetLength(), &textRect, DT_CALCRECT | DT_WORDBREAK);
sizeTxt.cx = textRect.Width();
sizeTxt.cy = textRect.Height();
}
int nWidth, nHeight;
::SelectObject(hDC, hOldFont);
nWidth = sizeTxt.cx + (2 * BORDERSIZE) + HORIZMARGINSIZE;
nHeight = sizeTxt.cy + (2 * BORDERSIZE) + (2 * TEXTONLYVERTMARGIN);
::ReleaseDC(m_hWnd, hDC);
return CSize(nWidth, nHeight);
}
void CToolbarButton::OnUpdateCmdUI(CFrameWnd* pTarget, BOOL bDisableIfNoHndler)
{
m_state.m_pOther = this;
m_state.m_nID = m_nCommand;
m_state.DoUpdate(pTarget, bDisableIfNoHndler);
}
void CToolbarButton::RemoveButtonFocus(void)
{
BOOL bStatusText = (strcmp(m_pStatusText, "") != 0);
POINT point;
KillTimer(IDT_BUTTONFOCUS);
m_hFocusTimer = 0;
GetCursorPos(&point);
CRect rcClient;
GetWindowRect(&rcClient);
if (!rcClient.PtInRect(point))
{
m_bHaveFocus = FALSE;
if ( bStatusText && WFE_GetOwnerFrame(this) != NULL) {
WFE_GetOwnerFrame(this)->SendMessage( WM_SETMESSAGESTRING,
(WPARAM) 0, (LPARAM) "" );
}
//if we lose capture and we don't have a menu showing we just want to show
//the normal state. If we have a menu showing we want to show the button down
//state
if(m_nChecked == 1)
{
m_eState = eBUTTON_CHECKED;
RedrawWindow();
}
else if(m_nChecked == 2)
{
m_eState = eDISABLED;
RedrawWindow();
}
else if(m_eState != eNORMAL && !m_bMenuShowing)
{
if(m_nChecked == 0)
{
m_eState = eNORMAL;
RedrawWindow();
}
}
else if(m_bMenuShowing)
{
m_eState = eBUTTON_CHECKED; //eBUTTON_DOWN;
RedrawWindow();
}
else if(m_bEnabled)
{
if(m_nChecked == 0)
{
m_eState = eNORMAL;
RedrawWindow();
}
}
UpdateWindow();
pCurrentButton = NULL;
}
else
m_hFocusTimer = SetTimer(IDT_BUTTONFOCUS, BUTTONFOCUS_DELAY_MS, NULL);
}
BOOL CToolbarButton::CreateRightMouseMenu(void)
{
if((m_dwButtonStyle & TB_HAS_TIMED_MENU) && m_bEnabled)
{
#ifdef _WIN32
GetParentFrame()->SendMessage(NSBUTTONMENUOPEN, MAKEWPARAM(m_nCommand, 0 ),(LPARAM)m_menu.m_hMenu);
#else
GetParentFrame()->SendMessage(NSBUTTONMENUOPEN, (WPARAM)m_nCommand, MAKELPARAM(m_menu.m_hMenu,0));
#endif
return TRUE;
}
return FALSE;
}
void CToolbarButton::DisplayAndTrackMenu(void)
{
m_eState = eBUTTON_DOWN;
RedrawWindow();
CPoint point = RequestMenuPlacement();
CWnd *pWnd = GetMenuParent();
CRect rect;
GetWindowRect(&rect);
KillTimer(IDT_BUTTONFOCUS);
m_hFocusTimer = 0;
m_menu.TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON,point.x, point.y, pWnd ? pWnd : this, &rect);
int nCount = m_menu.GetMenuItemCount();
for(int i = 0; i < nCount ; i++)
{
m_menu.DeleteMenu(0, MF_BYPOSITION);
}
if(m_nChecked == 0)
m_eState = eNORMAL;
RedrawWindow();
}
CWnd* CToolbarButton::GetMenuParent(void)
{
return GetParentFrame();
}
void CToolbarButton::GetTextRect(CRect &rect)
{
GetClientRect(rect);
rect.InflateRect(-BORDERSIZE, -BORDERSIZE);
if(m_nToolbarStyle == TB_PICTURESANDTEXT)
{
GetPicturesAndTextModeTextRect(rect);
}
else if(m_nToolbarStyle == TB_PICTURES)
{
GetPicturesModeTextRect(rect);
}
else
{
GetTextModeTextRect(rect);
}
}
void CToolbarButton::GetPicturesAndTextModeTextRect(CRect &rect)
{
GetBitmapOnTopTextRect(rect);
}
void CToolbarButton::GetPicturesModeTextRect(CRect &rect)
{
// there is no text
rect.SetRect(0,0,0,0);
}
void CToolbarButton::GetTextModeTextRect(CRect &rect)
{
GetTextOnlyTextRect(rect);
}
void CToolbarButton::GetBitmapOnTopTextRect(CRect &rect)
{
CRect bitmapRect = rect;
//goes 2 pixels from top
bitmapRect.top += BITMAPVERTMARGIN;
// Adjust the image rect
bitmapRect.bottom = bitmapRect.top + m_bitmapSize.cy;
rect.top = bitmapRect.bottom +TEXT_BITMAPVERTMARGIN;
}
void CToolbarButton::GetTextOnlyTextRect(CRect &rect)
{
}
HFONT CToolbarButton::GetFont(HDC hDC)
{
return WFE_GetUIFont(hDC);
}
int CToolbarButton::DrawText(HDC hDC, LPCSTR lpString, int nCount, LPRECT lpRect, UINT uFormat)
{
return ::DrawText(hDC, lpString, nCount, lpRect, uFormat);
}
BOOL CToolbarButton::GetTextExtentPoint32(HDC hDC, LPCSTR lpString, int nCount, LPSIZE lpSize)
{
#if defined (WIN32)
return ::GetTextExtentPoint32(hDC, lpString, nCount, lpSize);
#else
DWORD dwSize = ::GetTextExtent(hDC, lpString, nCount);
lpSize->cx = LOWORD(dwSize);
lpSize->cy = HIWORD(dwSize);
return TRUE;
#endif
}
void CToolbarButton::GetBitmapOnSideTextRect(CRect &rect)
{
CRect bitmapRect = rect;
bitmapRect.right = m_bitmapSize.cx + BORDERSIZE;
rect.left = bitmapRect.right;
}
// End CToolbar Implementation
//////////////////////////////////////////////////////////////////////////////////////
// CDragableToolbarButton
//////////////////////////////////////////////////////////////////////////////////////
CDragableToolbarButton::CDragableToolbarButton()
{
m_bDragging = FALSE;
}
//////////////////////////////////////////////////////////////////////////
// Messages for CDragableToolbarButton
//////////////////////////////////////////////////////////////////////////
BEGIN_MESSAGE_MAP(CDragableToolbarButton, CToolbarButton)
//{{AFX_MSG_MAP(CWnd)
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_WM_MOUSEMOVE()
ON_WM_TIMER()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
void CDragableToolbarButton::OnLButtonUp(UINT nFlags, CPoint point)
{
CToolbarButton::OnLButtonUp(nFlags, point);
if(m_bDragging)
{
ReleaseCapture();
m_bDragging = FALSE;
}
}
void CDragableToolbarButton::OnLButtonDown(UINT nFlags, CPoint point)
{
m_bDragging = TRUE;
m_draggingPoint = point;
CToolbarButton::OnLButtonDown(nFlags, point);
}
void CDragableToolbarButton::OnMouseMove(UINT nFlags, CPoint point)
{
if(m_bDragging)
{
if((abs(point.x - m_draggingPoint.x) > 5)
|| (abs(point.y - m_draggingPoint.y) > 5))
{
ButtonDragged();
m_bDragging = FALSE;
GetParent()->PostMessage(NSBUTTONDRAGGING, 0,(LPARAM)m_hWnd);
return;
}
}
CToolbarButton::OnMouseMove(nFlags, point);
}
void CDragableToolbarButton::OnTimer( UINT nIDEvent )
{
CToolbarButton::OnTimer(nIDEvent);
if(nIDEvent == IDT_MENU)
{
m_bDragging = FALSE;
}
}
// End CDragableToolbarButton Implementation
//////////////////////////////////////////////////////////////////////////////////////
// CStationaryToolbarButton
//////////////////////////////////////////////////////////////////////////////////////
int CStationaryToolbarButton::Create(CWnd *pParent, int nToolbarStyle,
CSize noviceButtonSize, CSize advancedButtonSize,
LPCTSTR pButtonText, LPCTSTR pToolTipText,
LPCTSTR pStatusText, UINT nBitmapID, UINT nBitmapIndex,
CSize bitmapSize, BOOL bNeedsUpdate, UINT nCommand,
int nMaxTextChars, DWORD dwButtonStyle, int nMinTextChars)
{
return(CToolbarButton::Create(pParent, nToolbarStyle, noviceButtonSize, advancedButtonSize,
pButtonText, pToolTipText, pStatusText, nBitmapID, nBitmapIndex,
bitmapSize, bNeedsUpdate,
nCommand, nMaxTextChars, nMinTextChars, dwButtonStyle));
}
int CStationaryToolbarButton::Create(CWnd *pParent, int nToolbarStyle,
CSize noviceButtonSize, CSize advancedButtonSize,
LPCTSTR pButtonText, LPCTSTR pToolTipText,
LPCTSTR pStatusText, LPCTSTR pBitmapFile,
CSize bitmapSize, BOOL bNeedsUpdate, UINT nCommand,
int nMaxTextChars, DWORD dwButtonStyle, int nMinTextChars)
{
return(CToolbarButton::Create(pParent, nToolbarStyle, noviceButtonSize, advancedButtonSize,
pButtonText, pToolTipText, pStatusText, pBitmapFile,
bitmapSize, bNeedsUpdate,
nCommand, nMaxTextChars, nMinTextChars, dwButtonStyle));
}
//////////////////////////////////////////////////////////////////////////
// Messages for CStationaryToolbarButton
//////////////////////////////////////////////////////////////////////////
BEGIN_MESSAGE_MAP(CStationaryToolbarButton, CToolbarButton)
//{{AFX_MSG_MAP(CWnd)
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_WM_MOUSEMOVE()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
void CStationaryToolbarButton::OnLButtonUp(UINT nFlags, CPoint point)
{
CToolbarButton::OnLButtonUp(nFlags, point);
}
void CStationaryToolbarButton::OnLButtonDown(UINT nFlags, CPoint point)
{
CToolbarButton::OnLButtonDown(nFlags, point);
}
void CStationaryToolbarButton::OnMouseMove(UINT nFlags, CPoint point)
{
CToolbarButton::OnMouseMove(nFlags, point);
}
// End CStationaryToolbar Implementation
//////////////////////////////////////////////////////////////////////////////////////
// CCommandToolbarButton
//////////////////////////////////////////////////////////////////////////////////////
CCommandToolbarButton::CCommandToolbarButton()
{
m_pActionOwner = NULL;
}
int CCommandToolbarButton::Create(CWnd *pParent, int nToolbarStyle, CSize noviceButtonSize, CSize advancedButtonSize,
LPCTSTR pButtonText, LPCTSTR pToolTipText,
LPCTSTR pStatusText, UINT nBitmapID, UINT nBitmapIndex,
CSize bitmapSize, UINT nCommand, int nMaxTextChars, DWORD dwButtonStyle, int nMinTextChars)
{
return(CStationaryToolbarButton::Create(pParent, nToolbarStyle, noviceButtonSize, advancedButtonSize,
pButtonText, pToolTipText, pStatusText, nBitmapID, nBitmapIndex, bitmapSize, TRUE,
nCommand, nMaxTextChars, dwButtonStyle, nMinTextChars));
}
int CCommandToolbarButton::Create(CWnd *pParent, int nToolbarStyle, CSize noviceButtonSize, CSize advancedButtonSize,
LPCTSTR pButtonText, LPCTSTR pToolTipText,
LPCTSTR pStatusText, LPCTSTR pBitmapFile,
CSize bitmapSize, UINT nCommand, int nMaxTextChars, DWORD dwButtonStyle, int nMinTextChars)
{
return(CStationaryToolbarButton::Create(pParent, nToolbarStyle, noviceButtonSize, advancedButtonSize,
pButtonText, pToolTipText, pStatusText, pBitmapFile, bitmapSize, TRUE,
nCommand, nMaxTextChars, dwButtonStyle, nMinTextChars));
}
void CCommandToolbarButton::OnAction(void)
{
CWnd *pActionOwner;
if(m_pActionOwner == NULL)
pActionOwner = WFE_GetOwnerFrame(this);
else
pActionOwner = m_pActionOwner;
#ifdef _WIN32
pActionOwner->PostMessage(WM_COMMAND, MAKEWPARAM(m_nCommand, m_nCommand), 0);
#else
pActionOwner->PostMessage(WM_COMMAND, (WPARAM) m_nCommand, MAKELPARAM(this->m_hWnd, 0));
#endif
}
void CCommandToolbarButton::FillInOleDataSource(COleDataSource *pDataSource)
{
HGLOBAL hCommandButton = GlobalAlloc(GMEM_DDESHARE | GMEM_ZEROINIT, sizeof(COMMANDBUTTONITEM));
if(!hCommandButton) {
return;
}
LPCOMMANDBUTTONITEM pCommandButton = (LPCOMMANDBUTTONITEM)GlobalLock(hCommandButton);
CToolbarButton::FillInButtonData(&(pCommandButton->buttonInfo));
GlobalUnlock(hCommandButton);
// Create the DataSourceObject
pDataSource->CacheGlobalData(RegisterClipboardFormat(NETSCAPE_COMMAND_BUTTON_FORMAT), hCommandButton);
}
void CCommandToolbarButton::SetActionMessageOwner(CWnd *pActionOwner)
{
m_pActionOwner = pActionOwner;
}
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