X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/debe6624c1e9d4bf3243381153d1e173c849bcd8..96c9f0f6775fb74e549789d714941e97a4407848:/src/msw/tbar95.cpp?ds=sidebyside diff --git a/src/msw/tbar95.cpp b/src/msw/tbar95.cpp index 8f37ba6ce0..9b9436d81f 100644 --- a/src/msw/tbar95.cpp +++ b/src/msw/tbar95.cpp @@ -1,558 +1,1667 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: tbar95.cpp -// Purpose: wxToolBar95 +// Name: src/msw/tbar95.cpp +// Purpose: wxToolBar // Author: Julian Smart // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "tbar95.h" -#endif +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif +#if wxUSE_TOOLBAR && wxUSE_TOOLBAR_NATIVE && !defined(__SMARTPHONE__) + +#include "wx/toolbar.h" + #ifndef WX_PRECOMP -#include "wx.h" + #include "wx/msw/wrapcctl.h" // include "properly" + #include "wx/dynarray.h" + #include "wx/frame.h" + #include "wx/log.h" + #include "wx/intl.h" + #include "wx/settings.h" + #include "wx/bitmap.h" + #include "wx/dcmemory.h" + #include "wx/control.h" + #include "wx/app.h" // for GetComCtl32Version + #include "wx/image.h" #endif -#if USE_BUTTONBAR && USE_TOOLBAR && defined(__WIN95__) +#include "wx/sysopt.h" -#ifndef __GNUWIN32__ -#include "malloc.h" +#include "wx/msw/private.h" + +#if wxUSE_UXTHEME +#include "wx/msw/uxtheme.h" #endif -#include +// this define controls whether the code for button colours remapping (only +// useful for 16 or 256 colour images) is active at all, it's always turned off +// for CE where it doesn't compile (and is probably not needed anyhow) and may +// also be turned off for other systems if you always use 24bpp images and so +// never need it +#ifndef __WXWINCE__ + #define wxREMAP_BUTTON_COLOURS +#endif // !__WXWINCE__ + +// ---------------------------------------------------------------------------- +// constants +// ---------------------------------------------------------------------------- + +// these standard constants are not always defined in compilers headers + +// Styles +#ifndef TBSTYLE_FLAT + #define TBSTYLE_LIST 0x1000 + #define TBSTYLE_FLAT 0x0800 +#endif -#ifndef __GNUWIN32__ -#include +#ifndef TBSTYLE_TRANSPARENT + #define TBSTYLE_TRANSPARENT 0x8000 #endif -#ifdef __GNUWIN32__ -#include "wx/msw/gnuwin32/extra.h" +#ifndef TBSTYLE_TOOLTIPS + #define TBSTYLE_TOOLTIPS 0x0100 #endif -#include "wx/msw/dib.h" -#include "wx/tbar95.h" -#include "wx/app.h" -#include "wx/msw/private.h" +// Messages +#ifndef TB_GETSTYLE + #define TB_SETSTYLE (WM_USER + 56) + #define TB_GETSTYLE (WM_USER + 57) +#endif -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxToolBar95, wxToolBarBase) +#ifndef TB_HITTEST + #define TB_HITTEST (WM_USER + 69) +#endif -BEGIN_EVENT_TABLE(wxToolBar95, wxToolBarBase) - EVT_SIZE(wxToolBar95::OnSize) - EVT_PAINT(wxToolBar95::OnPaint) - EVT_KILL_FOCUS(wxToolBar95::OnKillFocus) - EVT_MOUSE_EVENTS(wxToolBar95::OnMouseEvent) - EVT_SYS_COLOUR_CHANGED(wxToolBar95::OnSysColourChanged) -END_EVENT_TABLE() +#ifndef TB_GETMAXSIZE + #define TB_GETMAXSIZE (WM_USER + 83) #endif -void wxMapBitmap(HBITMAP hBitmap, int width, int height); - -wxToolBar95::wxToolBar95(void) -{ - m_tilingDirection = wxVERTICAL ; - m_rowsOrColumns = 0; - m_currentRowsOrColumns = 0; - m_maxWidth = -1; - m_maxHeight = -1; - m_hBitmap = 0; - m_defaultWidth = DEFAULTBITMAPX; - m_defaultHeight = DEFAULTBITMAPY; -} - -bool wxToolBar95::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, - long style, int orientation, - int RowsOrColumns, const wxString& name) -{ - m_backgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)), - GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE))); - m_foregroundColour = *wxBLACK ; - - m_defaultForegroundColour = *wxBLACK ; - m_defaultBackgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)), - GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE))); - - m_tilingDirection = orientation; - if (m_tilingDirection == wxHORIZONTAL) - wxMessageBox("Sorry, wxToolBar95 under Windows 95 only supports vertical tiling.\nPass the number of rows.", "wxToolBar95 usage", wxOK); - m_rowsOrColumns = RowsOrColumns; - m_currentRowsOrColumns = 0; - m_maxWidth = -1; - m_maxHeight = -1; - - m_hBitmap = 0; - - m_defaultWidth = DEFAULTBITMAPX; - m_defaultHeight = DEFAULTBITMAPY; - SetName(name); - - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; - - m_windowStyle = style; - - SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT)); - - SetParent(parent); - - DWORD msflags = 0; - if (style & wxBORDER) - msflags |= WS_BORDER; - msflags |= WS_CHILD | WS_VISIBLE; - - if (width <= 0) - width = 100; - if (height <= 0) - height = 30; - if (x < 0) - x = 0; - if (y < 0) - y = 0; - - m_windowId = (id < 0 ? NewControlId() : id); - - // Create the toolbar control. - HWND hWndToolbar = CreateWindowEx(0L, // No extended styles. - TOOLBARCLASSNAME, // Class name for the toolbar. - "", // No default text. - WS_CHILD | WS_BORDER | WS_VISIBLE | TBSTYLE_TOOLTIPS, // Styles and defaults. - x, y, width, height, // Standard toolbar size and position. - (HWND) parent->GetHWND(), // Parent window of the toolbar. - (HMENU)m_windowId, // Toolbar ID. - wxGetInstance(), // Current instance. - NULL ); // No class data. - - // Toolbar-specific initialisation - ::SendMessage(hWndToolbar, TB_BUTTONSTRUCTSIZE, (WPARAM)sizeof(TBBUTTON), (LPARAM)0); - - m_hWnd = (WXHWND) hWndToolbar; - if (parent) parent->AddChild(this); - - SubclassWin((WXHWND) hWndToolbar); - - return TRUE; -} - -wxToolBar95::~wxToolBar95(void) -{ - UnsubclassWin(); - - if (m_hBitmap) - { - ::DeleteObject((HBITMAP) m_hBitmap); +// these values correspond to those used by comctl32.dll +#define DEFAULTBITMAPX 16 +#define DEFAULTBITMAPY 15 + +// ---------------------------------------------------------------------------- +// wxWin macros +// ---------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl) + +/* + TOOLBAR PROPERTIES + tool + bitmap + bitmap2 + tooltip + longhelp + radio (bool) + toggle (bool) + separator + style ( wxNO_BORDER | wxTB_HORIZONTAL) + bitmapsize + margins + packing + separation + + dontattachtoframe +*/ + +BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase) + EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent) + EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged) + EVT_ERASE_BACKGROUND(wxToolBar::OnEraseBackground) +END_EVENT_TABLE() + +// ---------------------------------------------------------------------------- +// private classes +// ---------------------------------------------------------------------------- + +class wxToolBarTool : public wxToolBarToolBase +{ +public: + wxToolBarTool(wxToolBar *tbar, + int id, + const wxString& label, + const wxBitmap& bmpNormal, + const wxBitmap& bmpDisabled, + wxItemKind kind, + wxObject *clientData, + const wxString& shortHelp, + const wxString& longHelp) + : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind, + clientData, shortHelp, longHelp) + { + m_nSepCount = 0; + } + + wxToolBarTool(wxToolBar *tbar, wxControl *control) + : wxToolBarToolBase(tbar, control) + { + m_nSepCount = 1; + } + + virtual void SetLabel(const wxString& label) + { + if ( label == m_label ) + return; + + wxToolBarToolBase::SetLabel(label); + + // we need to update the label shown in the toolbar because it has a + // pointer to the internal buffer of the old label + // + // TODO: use TB_SETBUTTONINFO + } + + // set/get the number of separators which we use to cover the space used by + // a control in the toolbar + void SetSeparatorsCount(size_t count) { m_nSepCount = count; } + size_t GetSeparatorsCount() const { return m_nSepCount; } + +private: + size_t m_nSepCount; + + DECLARE_NO_COPY_CLASS(wxToolBarTool) +}; + +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// wxToolBarTool +// ---------------------------------------------------------------------------- + +wxToolBarToolBase *wxToolBar::CreateTool(int id, + const wxString& label, + const wxBitmap& bmpNormal, + const wxBitmap& bmpDisabled, + wxItemKind kind, + wxObject *clientData, + const wxString& shortHelp, + const wxString& longHelp) +{ + return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind, + clientData, shortHelp, longHelp); +} + +wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control) +{ + return new wxToolBarTool(this, control); +} + +// ---------------------------------------------------------------------------- +// wxToolBar construction +// ---------------------------------------------------------------------------- + +void wxToolBar::Init() +{ m_hBitmap = 0; - } -} - -bool wxToolBar95::CreateTools(void) -{ - if (m_tools.Number() == 0) - return FALSE; - - HBITMAP oldToolBarBitmap = (HBITMAP) m_hBitmap; - - int totalBitmapWidth = (int)(m_defaultWidth * m_tools.Number()); - int totalBitmapHeight = (int)m_defaultHeight; - - // Create a bitmap for all the tool bitmaps - HDC dc = ::GetDC(NULL); - m_hBitmap = (WXHBITMAP) ::CreateCompatibleBitmap(dc, totalBitmapWidth, totalBitmapHeight); - ::ReleaseDC(NULL, dc); - - // Now blit all the tools onto this bitmap - HDC memoryDC = ::CreateCompatibleDC(NULL); - HBITMAP oldBitmap = ::SelectObject(memoryDC, (HBITMAP) m_hBitmap); - - HDC memoryDC2 = ::CreateCompatibleDC(NULL); - int x = 0; - wxNode *node = m_tools.First(); - int noButtons = 0; - while (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if ((tool->m_toolStyle != wxTOOL_STYLE_SEPARATOR) && tool->m_bitmap1.Ok() && tool->m_bitmap1.GetHBITMAP()) - { -// wxPalette *palette = tool->m_bitmap1->GetPalette(); - - HBITMAP oldBitmap2 = ::SelectObject(memoryDC2, (HBITMAP) tool->m_bitmap1.GetHBITMAP()); - /* int bltResult = */ - BitBlt(memoryDC, x, 0, (int) m_defaultWidth, (int) m_defaultHeight, memoryDC2, - 0, 0, SRCCOPY); - ::SelectObject(memoryDC2, oldBitmap2); - x += (int)m_defaultWidth; - noButtons ++; - } - node = node->Next(); - } - ::SelectObject(memoryDC, oldBitmap); - ::DeleteDC(memoryDC); - ::DeleteDC(memoryDC2); - - // Map to system colours - wxMapBitmap((HBITMAP) m_hBitmap, totalBitmapWidth, totalBitmapHeight); - - if ( oldToolBarBitmap ) - { - TBREPLACEBITMAP replaceBitmap; - replaceBitmap.hInstOld = NULL; - replaceBitmap.hInstNew = NULL; - replaceBitmap.nIDOld = (UINT) oldToolBarBitmap; - replaceBitmap.nIDNew = (UINT) (HBITMAP) m_hBitmap; - replaceBitmap.nButtons = noButtons; - if (::SendMessage((HWND) GetHWND(), TB_REPLACEBITMAP, (WPARAM) 0, (LPARAM) &replaceBitmap) == -1) - wxMessageBox("Could not add bitmap to toolbar"); - - ::DeleteObject((HBITMAP) oldToolBarBitmap); - - // Now delete all the buttons - int i = 0; - while ( TRUE ) + m_disabledImgList = NULL; + + m_nButtons = 0; + + m_defaultWidth = DEFAULTBITMAPX; + m_defaultHeight = DEFAULTBITMAPY; + + m_pInTool = 0; +} + +bool wxToolBar::Create(wxWindow *parent, + wxWindowID id, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) +{ + // common initialisation + if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) ) + return false; + + // MSW-specific initialisation + if ( !MSWCreateToolbar(pos, size) ) + return false; + + wxSetCCUnicodeFormat(GetHwnd()); + + // workaround for flat toolbar on Windows XP classic style: we have to set + // the style after creating the control; doing it at creation time doesn't work +#if wxUSE_UXTHEME + if ( style & wxTB_FLAT ) { - // TODO: What about separators???? They don't have an id! - if ( ! ::SendMessage( (HWND) GetHWND(), TB_DELETEBUTTON, i, 0 ) ) - break; + LRESULT style = GetMSWToolbarStyle(); + + if ( !(style & TBSTYLE_FLAT) ) + ::SendMessage(GetHwnd(), TB_SETSTYLE, 0, style | TBSTYLE_FLAT); } - } - else - { - TBADDBITMAP addBitmap; - addBitmap.hInst = 0; - addBitmap.nID = (UINT)m_hBitmap; - if (::SendMessage((HWND) GetHWND(), TB_ADDBITMAP, (WPARAM) noButtons, (LPARAM) &addBitmap) == -1) - wxMessageBox("Could not add bitmap to toolbar"); - } - - // Now add the buttons. - TBBUTTON buttons[50]; - - node = m_tools.First(); - int i = 0; - int bitmapId = 0; - while (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool->m_toolStyle == wxTOOL_STYLE_SEPARATOR) - { - buttons[i].iBitmap = 0; - buttons[i].idCommand = 0; - - buttons[i].fsState = TBSTATE_ENABLED; - buttons[i].fsStyle = TBSTYLE_SEP; - buttons[i].dwData = 0L; - buttons[i].iString = 0; +#endif // wxUSE_UXTHEME + + return true; +} + +bool wxToolBar::MSWCreateToolbar(const wxPoint& pos, const wxSize& size) +{ + if ( !MSWCreateControl(TOOLBARCLASSNAME, wxEmptyString, pos, size) ) + return false; + + // toolbar-specific post initialisation + ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0); + + return true; +} + +void wxToolBar::Recreate() +{ + const HWND hwndOld = GetHwnd(); + if ( !hwndOld ) + { + // we haven't been created yet, no need to recreate + return; + } + + // get the position and size before unsubclassing the old toolbar + const wxPoint pos = GetPosition(); + const wxSize size = GetSize(); + + UnsubclassWin(); + + if ( !MSWCreateToolbar(pos, size) ) + { + // what can we do? + wxFAIL_MSG( _T("recreating the toolbar failed") ); + + return; + } + + // reparent all our children under the new toolbar + for ( wxWindowList::compatibility_iterator node = m_children.GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *win = node->GetData(); + if ( !win->IsTopLevel() ) + ::SetParent(GetHwndOf(win), GetHwnd()); + } + + // only destroy the old toolbar now -- + // after all the children had been reparented + ::DestroyWindow(hwndOld); + + // it is for the old bitmap control and can't be used with the new one + if ( m_hBitmap ) + { + ::DeleteObject((HBITMAP) m_hBitmap); + m_hBitmap = 0; + } + + if ( m_disabledImgList ) + { + delete m_disabledImgList; + m_disabledImgList = NULL; + } + + Realize(); +} + +wxToolBar::~wxToolBar() +{ + // we must refresh the frame size when the toolbar is deleted but the frame + // is not - otherwise toolbar leaves a hole in the place it used to occupy + wxFrame *frame = wxDynamicCast(GetParent(), wxFrame); + if ( frame && !frame->IsBeingDeleted() ) + frame->SendSizeEvent(); + + if ( m_hBitmap ) + ::DeleteObject((HBITMAP) m_hBitmap); + + delete m_disabledImgList; +} + +wxSize wxToolBar::DoGetBestSize() const +{ + wxSize sizeBest; + + SIZE size; + if ( !::SendMessage(GetHwnd(), TB_GETMAXSIZE, 0, (LPARAM)&size) ) + { + // maybe an old (< 0x400) Windows version? try to approximate the + // toolbar size ourselves + sizeBest = GetToolSize(); + sizeBest.y += 2 * ::GetSystemMetrics(SM_CYBORDER); // Add borders + sizeBest.x *= GetToolsCount(); + + // reverse horz and vertical components if necessary + if ( HasFlag(wxTB_VERTICAL) ) + { + int t = sizeBest.x; + sizeBest.x = sizeBest.y; + sizeBest.y = t; + } } else { - buttons[i].iBitmap = bitmapId; - buttons[i].idCommand = tool->m_index; + sizeBest.x = size.cx; + sizeBest.y = size.cy; + } + + CacheBestSize(sizeBest); - buttons[i].fsState = 0; - if (tool->m_enabled) - buttons[i].fsState |= TBSTATE_ENABLED; - if (tool->m_toggleState) - buttons[i].fsState |= TBSTATE_CHECKED; - buttons[i].fsStyle = tool->m_isToggle ? TBSTYLE_CHECK : TBSTYLE_BUTTON; - buttons[i].dwData = 0L; - buttons[i].iString = 0; + return sizeBest; +} + +WXDWORD wxToolBar::MSWGetStyle(long style, WXDWORD *exstyle) const +{ + // toolbars never have border, giving one to them results in broken + // appearance + WXDWORD msStyle = wxControl::MSWGetStyle + ( + (style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle + ); + + if ( !(style & wxTB_NO_TOOLTIPS) ) + msStyle |= TBSTYLE_TOOLTIPS; - bitmapId ++; + if ( style & (wxTB_FLAT | wxTB_HORZ_LAYOUT) ) + { + // static as it doesn't change during the program lifetime + static const int s_verComCtl = wxApp::GetComCtl32Version(); + + // comctl32.dll 4.00 doesn't support the flat toolbars and using this + // style with 6.00 (part of Windows XP) leads to the toolbar with + // incorrect background colour - and not using it still results in the + // correct (flat) toolbar, so don't use it there + if ( s_verComCtl > 400 && s_verComCtl < 600 ) + msStyle |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT; + + if ( s_verComCtl >= 470 && style & wxTB_HORZ_LAYOUT ) + msStyle |= TBSTYLE_LIST; } - - i ++; - node = node->Next(); - } - int ans = (int)::SendMessage((HWND) GetHWND(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)& buttons); - ans = (int)::SendMessage((HWND) GetHWND(), TB_AUTOSIZE, (WPARAM)0, (LPARAM) 0); + if ( style & wxTB_NODIVIDER ) + msStyle |= CCS_NODIVIDER; + + if ( style & wxTB_NOALIGN ) + msStyle |= CCS_NOPARENTALIGN; + + if ( style & wxTB_VERTICAL ) + msStyle |= CCS_VERT; - RECT rect; - ::SendMessage((HWND) GetHWND(), TB_SETROWS, MAKEWPARAM(m_rowsOrColumns, TRUE), (LPARAM) & rect); - m_maxWidth = (rect.right - rect.left + 2); - m_maxHeight = (rect.bottom - rect.top + 2); + if( style & wxTB_BOTTOM ) + msStyle |= CCS_BOTTOM; - return TRUE; + return msStyle; } -bool wxToolBar95::MSWCommand(WXUINT cmd, WXWORD id) +// ---------------------------------------------------------------------------- +// adding/removing tools +// ---------------------------------------------------------------------------- + +bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool) { - wxNode *node = m_tools.Find((long)id); - if (!node) - return FALSE; - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool->m_isToggle) - tool->m_toggleState = (1 == (1 & (int)::SendMessage((HWND) GetHWND(), TB_GETSTATE, (WPARAM) id, (LPARAM) 0))); + // nothing special to do here - we really create the toolbar buttons in + // Realize() later + tool->Attach(this); - BOOL ret = OnLeftClick((int)id, tool->m_toggleState); - if (ret == FALSE && tool->m_isToggle) - { - tool->m_toggleState = !tool->m_toggleState; - ::SendMessage((HWND) GetHWND(), TB_CHECKBUTTON, (WPARAM)id, (LPARAM)MAKELONG(tool->m_toggleState, 0)); - } - return TRUE; + InvalidateBestSize(); + return true; } -bool wxToolBar95::MSWNotify(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam) +bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool) { - // First check if this applies to us - NMHDR *hdr = (NMHDR *)lParam; - if (hdr->code != TTN_NEEDTEXT) - return FALSE; + // the main difficulty we have here is with the controls in the toolbars: + // as we (sometimes) use several separators to cover up the space used by + // them, the indices are not the same for us and the toolbar + + // first determine the position of the first button to delete: it may be + // different from pos if we use several separators to cover the space used + // by a control + wxToolBarToolsList::compatibility_iterator node; + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) + { + wxToolBarToolBase *tool2 = node->GetData(); + if ( tool2 == tool ) + { + // let node point to the next node in the list + node = node->GetNext(); - HWND toolTipWnd = (HWND) ::SendMessage((HWND) GetHWND(), TB_GETTOOLTIPS, 0, 0); - if ( toolTipWnd != hdr->hwndFrom ) - return FALSE; + break; + } + + if ( tool2->IsControl() ) + pos += ((wxToolBarTool *)tool2)->GetSeparatorsCount() - 1; + } - LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT) lParam; - int id = (int)ttText->hdr.idFrom; - wxNode *node = m_tools.Find((long)id); - if (!node) - return FALSE; - - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); + // now determine the number of buttons to delete and the area taken by them + size_t nButtonsToDelete = 1; - switch (ttText->hdr.code) - { - case TTN_NEEDTEXT: + // get the size of the button we're going to delete + RECT r; + if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) ) { - if (tool->m_shortHelpString != "") - ttText->lpszText = (char *) (const char *)tool->m_shortHelpString; + wxLogLastError(_T("TB_GETITEMRECT")); + } + + int width = r.right - r.left; - // For backward compatibility... - OnMouseEnter(tool->m_index); - break; + if ( tool->IsControl() ) + { + nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount(); + width *= nButtonsToDelete; + tool->GetControl()->Destroy(); } - default: - return FALSE; - break; - } - - return TRUE; + + // do delete all buttons + m_nButtons -= nButtonsToDelete; + while ( nButtonsToDelete-- > 0 ) + { + if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) ) + { + wxLogLastError(wxT("TB_DELETEBUTTON")); + + return false; + } + } + + tool->Detach(); + + // and finally reposition all the controls after this button (the toolbar + // takes care of all normal items) + for ( /* node -> first after deleted */ ; node; node = node->GetNext() ) + { + wxToolBarToolBase *tool2 = node->GetData(); + if ( tool2->IsControl() ) + { + int x; + wxControl *control = tool2->GetControl(); + control->GetPosition(&x, NULL); + control->Move(x - width, wxDefaultCoord); + } + } + + InvalidateBestSize(); + + return true; } -void wxToolBar95::SetDefaultSize(const wxSize& size) +void wxToolBar::CreateDisabledImageList() { - m_defaultWidth = size.x; m_defaultHeight = size.y; - ::SendMessage((HWND) GetHWND(), TB_SETBITMAPSIZE, 0, (LPARAM) MAKELONG ((int)size.x, (int)size.y)); + if (m_disabledImgList != NULL) + { + delete m_disabledImgList; + m_disabledImgList = NULL; + } + + // as we can't use disabled image list with older versions of comctl32.dll, + // don't even bother creating it + if ( wxApp::GetComCtl32Version() >= 470 ) + { + // search for the first disabled button img in the toolbar, if any + for ( wxToolBarToolsList::compatibility_iterator + node = m_tools.GetFirst(); node; node = node->GetNext() ) + { + wxToolBarToolBase *tool = node->GetData(); + wxBitmap bmpDisabled = tool->GetDisabledBitmap(); + if ( bmpDisabled.Ok() ) + { + m_disabledImgList = new wxImageList + ( + m_defaultWidth, + m_defaultHeight, + bmpDisabled.GetMask() != NULL, + GetToolsCount() + ); + break; + } + } + + // we don't have any disabled bitmaps + } } -void wxToolBar95::SetRows(int nRows) +bool wxToolBar::Realize() { - RECT rect; - ::SendMessage((HWND) GetHWND(), TB_SETROWS, MAKEWPARAM(nRows, TRUE), (LPARAM) & rect); - m_maxWidth = (rect.right - rect.left + 2); - m_maxHeight = (rect.bottom - rect.top + 2); + const size_t nTools = GetToolsCount(); + if ( nTools == 0 ) + // nothing to do + return true; + + const bool isVertical = HasFlag(wxTB_VERTICAL); + +#ifdef wxREMAP_BUTTON_COLOURS + // don't change the values of these constants, they can be set from the + // user code via wxSystemOptions + enum + { + Remap_None = -1, + Remap_Bg, + Remap_Buttons, + Remap_TransparentBg + }; + + // the user-specified option overrides anything, but if it wasn't set, only + // remap the buttons on 8bpp displays as otherwise the bitmaps usually look + // much worse after remapping + static const wxChar *remapOption = wxT("msw.remap"); + const int remapValue = wxSystemOptions::HasOption(remapOption) + ? wxSystemOptions::GetOptionInt(remapOption) + : wxDisplayDepth() <= 8 ? Remap_Buttons + : Remap_None; + +#endif // wxREMAP_BUTTON_COLOURS + + // delete all old buttons, if any + for ( size_t pos = 0; pos < m_nButtons; pos++ ) + { + if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) ) + { + wxLogDebug(wxT("TB_DELETEBUTTON failed")); + } + } + + // First, add the bitmap: we use one bitmap for all toolbar buttons + // ---------------------------------------------------------------- + + wxToolBarToolsList::compatibility_iterator node; + int bitmapId = 0; + + wxSize sizeBmp; + if ( HasFlag(wxTB_NOICONS) ) + { + // no icons, don't leave space for them + sizeBmp.x = + sizeBmp.y = 0; + } + else // do show icons + { + // if we already have a bitmap, we'll replace the existing one -- + // otherwise we'll install a new one + HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap; + + sizeBmp.x = m_defaultWidth; + sizeBmp.y = m_defaultHeight; + + const wxCoord totalBitmapWidth = m_defaultWidth * + wx_truncate_cast(wxCoord, nTools), + totalBitmapHeight = m_defaultHeight; + + // Create a bitmap and copy all the tool bitmaps into it + wxMemoryDC dcAllButtons; + wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight); + dcAllButtons.SelectObject(bitmap); + +#ifdef wxREMAP_BUTTON_COLOURS + if ( remapValue != Remap_TransparentBg ) +#endif // wxREMAP_BUTTON_COLOURS + { + // VZ: why do we hardcode grey colour for CE? + dcAllButtons.SetBackground(wxBrush( +#ifdef __WXWINCE__ + wxColour(0xc0, 0xc0, 0xc0) +#else // !__WXWINCE__ + GetBackgroundColour() +#endif // __WXWINCE__/!__WXWINCE__ + )); + dcAllButtons.Clear(); + } + + m_hBitmap = bitmap.GetHBITMAP(); + HBITMAP hBitmap = (HBITMAP)m_hBitmap; + +#ifdef wxREMAP_BUTTON_COLOURS + if ( remapValue == Remap_Bg ) + { + dcAllButtons.SelectObject(wxNullBitmap); + + // Even if we're not remapping the bitmap + // content, we still have to remap the background. + hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap, + totalBitmapWidth, totalBitmapHeight); + + dcAllButtons.SelectObject(bitmap); + } +#endif // wxREMAP_BUTTON_COLOURS + + // the button position + wxCoord x = 0; + + // the number of buttons (not separators) + int nButtons = 0; + + CreateDisabledImageList(); + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) + { + wxToolBarToolBase *tool = node->GetData(); + if ( tool->IsButton() ) + { + const wxBitmap& bmp = tool->GetNormalBitmap(); + + const int w = bmp.GetWidth(); + const int h = bmp.GetHeight(); + + if ( bmp.Ok() ) + { + int xOffset = wxMax(0, (m_defaultWidth - w)/2); + int yOffset = wxMax(0, (m_defaultHeight - h)/2); + + // notice the last parameter: do use mask + dcAllButtons.DrawBitmap(bmp, x + xOffset, yOffset, true); + } + else + { + wxFAIL_MSG( _T("invalid tool button bitmap") ); + } + + // also deal with disabled bitmap if we want to use them + if ( m_disabledImgList ) + { + wxBitmap bmpDisabled = tool->GetDisabledBitmap(); +#if wxUSE_IMAGE && wxUSE_WXDIB + if ( !bmpDisabled.Ok() ) + { + // no disabled bitmap specified but we still need to + // fill the space in the image list with something, so + // we grey out the normal bitmap + wxImage imgGreyed; + wxCreateGreyedImage(bmp.ConvertToImage(), imgGreyed); + +#ifdef wxREMAP_BUTTON_COLOURS + if ( remapValue == Remap_Buttons ) + { + // we need to have light grey background colour for + // MapBitmap() to work correctly + for ( int y = 0; y < h; y++ ) + { + for ( int x = 0; x < w; x++ ) + { + if ( imgGreyed.IsTransparent(x, y) ) + imgGreyed.SetRGB(x, y, + wxLIGHT_GREY->Red(), + wxLIGHT_GREY->Green(), + wxLIGHT_GREY->Blue()); + } + } + } +#endif // wxREMAP_BUTTON_COLOURS + + bmpDisabled = wxBitmap(imgGreyed); + } +#endif // wxUSE_IMAGE + +#ifdef wxREMAP_BUTTON_COLOURS + if ( remapValue == Remap_Buttons ) + MapBitmap(bmpDisabled.GetHBITMAP(), w, h); +#endif // wxREMAP_BUTTON_COLOURS + + m_disabledImgList->Add(bmpDisabled); + } + + // still inc width and number of buttons because otherwise the + // subsequent buttons will all be shifted which is rather confusing + // (and like this you'd see immediately which bitmap was bad) + x += m_defaultWidth; + nButtons++; + } + } + + dcAllButtons.SelectObject(wxNullBitmap); + + // don't delete this HBITMAP! + bitmap.SetHBITMAP(0); + +#ifdef wxREMAP_BUTTON_COLOURS + if ( remapValue == Remap_Buttons ) + { + // Map to system colours + hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap, + totalBitmapWidth, totalBitmapHeight); + } +#endif // wxREMAP_BUTTON_COLOURS + + bool addBitmap = true; + + if ( oldToolBarBitmap ) + { +#ifdef TB_REPLACEBITMAP + if ( wxApp::GetComCtl32Version() >= 400 ) + { + TBREPLACEBITMAP replaceBitmap; + replaceBitmap.hInstOld = NULL; + replaceBitmap.hInstNew = NULL; + replaceBitmap.nIDOld = (UINT) oldToolBarBitmap; + replaceBitmap.nIDNew = (UINT) hBitmap; + replaceBitmap.nButtons = nButtons; + if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP, + 0, (LPARAM) &replaceBitmap) ) + { + wxFAIL_MSG(wxT("Could not replace the old bitmap")); + } + + ::DeleteObject(oldToolBarBitmap); + + // already done + addBitmap = false; + } + else +#endif // TB_REPLACEBITMAP + { + // we can't replace the old bitmap, so we will add another one + // (awfully inefficient, but what else to do?) and shift the bitmap + // indices accordingly + addBitmap = true; + + bitmapId = m_nButtons; + } + } + + if ( addBitmap ) // no old bitmap or we can't replace it + { + TBADDBITMAP addBitmap; + addBitmap.hInst = 0; + addBitmap.nID = (UINT) hBitmap; + if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP, + (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 ) + { + wxFAIL_MSG(wxT("Could not add bitmap to toolbar")); + } + } + + if ( m_disabledImgList ) + { + HIMAGELIST oldImageList = (HIMAGELIST) + ::SendMessage(GetHwnd(), + TB_SETDISABLEDIMAGELIST, + 0, + (LPARAM)GetHimagelistOf(m_disabledImgList)); + + // delete previous image list if any + if ( oldImageList ) + ::DeleteObject( oldImageList ); + } + } + + // don't call SetToolBitmapSize() as we don't want to change the values of + // m_defaultWidth/Height + if ( !::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, + MAKELONG(sizeBmp.x, sizeBmp.y)) ) + { + wxLogLastError(_T("TB_SETBITMAPSIZE")); + } + + // Next add the buttons and separators + // ----------------------------------- + + TBBUTTON *buttons = new TBBUTTON[nTools]; + + // this array will hold the indices of all controls in the toolbar + wxArrayInt controlIds; + + bool lastWasRadio = false; + int i = 0; + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) + { + wxToolBarToolBase *tool = node->GetData(); + + // don't add separators to the vertical toolbar with old comctl32.dll + // versions as they didn't handle this properly + if ( isVertical && tool->IsSeparator() && + wxApp::GetComCtl32Version() <= 472 ) + { + continue; + } + + TBBUTTON& button = buttons[i]; + + wxZeroMemory(button); + + bool isRadio = false; + switch ( tool->GetStyle() ) + { + case wxTOOL_STYLE_CONTROL: + button.idCommand = tool->GetId(); + // fall through: create just a separator too + + case wxTOOL_STYLE_SEPARATOR: + button.fsState = TBSTATE_ENABLED; + button.fsStyle = TBSTYLE_SEP; + break; + + case wxTOOL_STYLE_BUTTON: + if ( !HasFlag(wxTB_NOICONS) ) + button.iBitmap = bitmapId; + + if ( HasFlag(wxTB_TEXT) ) + { + const wxString& label = tool->GetLabel(); + if ( !label.empty() ) + button.iString = (int)label.c_str(); + } + + button.idCommand = tool->GetId(); + + if ( tool->IsEnabled() ) + button.fsState |= TBSTATE_ENABLED; + if ( tool->IsToggled() ) + button.fsState |= TBSTATE_CHECKED; + + switch ( tool->GetKind() ) + { + case wxITEM_RADIO: + button.fsStyle = TBSTYLE_CHECKGROUP; + + if ( !lastWasRadio ) + { + // the first item in the radio group is checked by + // default to be consistent with wxGTK and the menu + // radio items + button.fsState |= TBSTATE_CHECKED; + + if (tool->Toggle(true)) + { + DoToggleTool(tool, true); + } + } + else if (tool->IsToggled()) + { + wxToolBarToolsList::compatibility_iterator nodePrev = node->GetPrevious(); + int prevIndex = i - 1; + while ( nodePrev ) + { + TBBUTTON& prevButton = buttons[prevIndex]; + wxToolBarToolBase *tool = nodePrev->GetData(); + if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO ) + break; + + if ( tool->Toggle(false) ) + DoToggleTool(tool, false); + + prevButton.fsState = TBSTATE_ENABLED; + nodePrev = nodePrev->GetPrevious(); + prevIndex--; + } + } + + isRadio = true; + break; + + case wxITEM_CHECK: + button.fsStyle = TBSTYLE_CHECK; + break; + + case wxITEM_NORMAL: + button.fsStyle = TBSTYLE_BUTTON; + break; + + default: + wxFAIL_MSG( _T("unexpected toolbar button kind") ); + button.fsStyle = TBSTYLE_BUTTON; + break; + } + + bitmapId++; + break; + } + + lastWasRadio = isRadio; + + i++; + } + + if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) ) + { + wxLogLastError(wxT("TB_ADDBUTTONS")); + } + + delete [] buttons; + + // Deal with the controls finally + // ------------------------------ + + // adjust the controls size to fit nicely in the toolbar + int y = 0; + size_t index = 0; + for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ ) + { + wxToolBarToolBase *tool = node->GetData(); + + // we calculate the running y coord for vertical toolbars so we need to + // get the items size for all items but for the horizontal ones we + // don't need to deal with the non controls + bool isControl = tool->IsControl(); + if ( !isControl && !isVertical ) + continue; + + // note that we use TB_GETITEMRECT and not TB_GETRECT because the + // latter only appeared in v4.70 of comctl32.dll + RECT r; + if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, + index, (LPARAM)(LPRECT)&r) ) + { + wxLogLastError(wxT("TB_GETITEMRECT")); + } + + if ( !isControl ) + { + // can only be control if isVertical + y += r.bottom - r.top; + + continue; + } + + wxControl *control = tool->GetControl(); + wxSize size = control->GetSize(); + + // the position of the leftmost controls corner + int left = wxDefaultCoord; + + // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+ +#ifdef TB_SETBUTTONINFO + // available in headers, now check whether it is available now + // (during run-time) + if ( wxApp::GetComCtl32Version() >= 471 ) + { + // set the (underlying) separators width to be that of the + // control + TBBUTTONINFO tbbi; + tbbi.cbSize = sizeof(tbbi); + tbbi.dwMask = TBIF_SIZE; + tbbi.cx = (WORD)size.x; + if ( !::SendMessage(GetHwnd(), TB_SETBUTTONINFO, + tool->GetId(), (LPARAM)&tbbi) ) + { + // the id is probably invalid? + wxLogLastError(wxT("TB_SETBUTTONINFO")); + } + } + else +#endif // comctl32.dll 4.71 + // TB_SETBUTTONINFO unavailable + { + // try adding several separators to fit the controls width + int widthSep = r.right - r.left; + left = r.left; + + TBBUTTON tbb; + wxZeroMemory(tbb); + tbb.idCommand = 0; + tbb.fsState = TBSTATE_ENABLED; + tbb.fsStyle = TBSTYLE_SEP; + + size_t nSeparators = size.x / widthSep; + for ( size_t nSep = 0; nSep < nSeparators; nSep++ ) + { + if ( !::SendMessage(GetHwnd(), TB_INSERTBUTTON, + index, (LPARAM)&tbb) ) + { + wxLogLastError(wxT("TB_INSERTBUTTON")); + } + + index++; + } + + // remember the number of separators we used - we'd have to + // delete all of them later + ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators); + + // adjust the controls width to exactly cover the separators + control->SetSize((nSeparators + 1)*widthSep, wxDefaultCoord); + } + + // position the control itself correctly vertically + int height = r.bottom - r.top; + int diff = height - size.y; + if ( diff < 0 ) + { + // the control is too high, resize to fit + control->SetSize(wxDefaultCoord, height - 2); + + diff = 2; + } + + int top; + if ( isVertical ) + { + left = 0; + top = y; + + y += height + 2 * GetMargins().y; + } + else // horizontal toolbar + { + if ( left == wxDefaultCoord ) + left = r.left; + + top = r.top; + } + + control->Move(left, top + (diff + 1) / 2); + } + + // the max index is the "real" number of buttons - i.e. counting even the + // separators which we added just for aligning the controls + m_nButtons = index; + + if ( !isVertical ) + { + if ( m_maxRows == 0 ) + // if not set yet, only one row + SetRows(1); + } + else if ( m_nButtons > 0 ) // vertical non empty toolbar + { + if ( m_maxRows == 0 ) + // if not set yet, have one column + SetRows(m_nButtons); + } + + InvalidateBestSize(); + UpdateSize(); + + return true; } -wxSize wxToolBar95::GetMaxSize(void) const +// ---------------------------------------------------------------------------- +// message handlers +// ---------------------------------------------------------------------------- + +bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id) { - if (m_maxWidth == -1 | m_maxHeight == -1) - { - RECT rect; - ::SendMessage((HWND) GetHWND(), TB_SETROWS, MAKEWPARAM(m_rowsOrColumns, TRUE), (LPARAM) & rect); - ((wxToolBar95 *)this)->m_maxWidth = (rect.right - rect.left + 2); // ??? - ((wxToolBar95 *)this)->m_maxHeight = (rect.bottom - rect.top + 2); // ??? - } - return wxSize(m_maxWidth, m_maxHeight); + wxToolBarToolBase *tool = FindById((int)id); + if ( !tool ) + return false; + + bool toggled = false; // just to suppress warnings + + if ( tool->CanBeToggled() ) + { + LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0); + toggled = (state & TBSTATE_CHECKED) != 0; + + // ignore the event when a radio button is released, as this doesn't + // seem to happen at all, and is handled otherwise + if ( tool->GetKind() == wxITEM_RADIO && !toggled ) + return true; + + tool->Toggle(toggled); + UnToggleRadioGroup(tool); + } + + // OnLeftClick() can veto the button state change - for buttons which + // may be toggled only, of couse + if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() ) + { + // revert back + tool->Toggle(!toggled); + + ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(!toggled, 0)); + } + + return true; } -void wxToolBar95::GetSize(int *w, int *h) const +bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl), + WXLPARAM lParam, + WXLPARAM *WXUNUSED(result)) { - wxWindow::GetSize(w, h); - // For some reason, the returned height is several pixels bigger than that - // displayed! - *h -= 2; + if( !HasFlag(wxTB_NO_TOOLTIPS) ) + { +#if wxUSE_TOOLTIPS + // First check if this applies to us + NMHDR *hdr = (NMHDR *)lParam; + + // the tooltips control created by the toolbar is sometimes Unicode, even + // in an ANSI application - this seems to be a bug in comctl32.dll v5 + UINT code = hdr->code; + if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) ) + return false; + + HWND toolTipWnd = (HWND)::SendMessage(GetHwnd(), TB_GETTOOLTIPS, 0, 0); + if ( toolTipWnd != hdr->hwndFrom ) + return false; + + LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam; + int id = (int)ttText->hdr.idFrom; + + wxToolBarToolBase *tool = FindById(id); + if ( tool ) + return HandleTooltipNotify(code, lParam, tool->GetShortHelp()); +#else + wxUnusedVar(lParam); +#endif + } + + return false; +} + +// ---------------------------------------------------------------------------- +// toolbar geometry +// ---------------------------------------------------------------------------- + +void wxToolBar::SetToolBitmapSize(const wxSize& size) +{ + wxToolBarBase::SetToolBitmapSize(size); + + ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y)); +} + +void wxToolBar::SetRows(int nRows) +{ + if ( nRows == m_maxRows ) + { + // avoid resizing the frame uselessly + return; + } + + // TRUE in wParam means to create at least as many rows, FALSE - + // at most as many + RECT rect; + ::SendMessage(GetHwnd(), TB_SETROWS, + MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)), + (LPARAM) &rect); + + m_maxRows = nRows; + + UpdateSize(); } // The button size is bigger than the bitmap size -wxSize wxToolBar95::GetDefaultButtonSize(void) const +wxSize wxToolBar::GetToolSize() const +{ + // TB_GETBUTTONSIZE is supported from version 4.70 +#if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \ + && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) ) \ + && !defined (__DIGITALMARS__) + if ( wxApp::GetComCtl32Version() >= 470 ) + { + DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0); + + return wxSize(LOWORD(dw), HIWORD(dw)); + } + else +#endif // comctl32.dll 4.70+ + { + // defaults + return wxSize(m_defaultWidth + 8, m_defaultHeight + 7); + } +} + +static +wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools, + size_t index ) { - return wxSize(m_defaultWidth + 8, m_defaultHeight + 7); + wxToolBarToolsList::compatibility_iterator current = tools.GetFirst(); + + for ( ; current ; current = current->GetNext() ) + { + if ( index == 0 ) + return current->GetData(); + + wxToolBarTool *tool = (wxToolBarTool *)current->GetData(); + size_t separators = tool->GetSeparatorsCount(); + + // if it is a normal button, sepcount == 0, so skip 1 item (the button) + // otherwise, skip as many items as the separator count, plus the + // control itself + index -= separators ? separators + 1 : 1; + } + + return 0; } -void wxToolBar95::EnableTool(int toolIndex, bool enable) +wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const { - wxNode *node = m_tools.Find((long)toolIndex); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - tool->m_enabled = enable; - ::SendMessage((HWND) GetHWND(), TB_ENABLEBUTTON, (WPARAM)toolIndex, (LPARAM)MAKELONG(enable, 0)); - } + POINT pt; + pt.x = x; + pt.y = y; + int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt); + + // MBN: when the point ( x, y ) is close to the toolbar border + // TB_HITTEST returns m_nButtons ( not -1 ) + if ( index < 0 || (size_t)index >= m_nButtons ) + // it's a separator or there is no tool at all there + return (wxToolBarToolBase *)NULL; + + // when TB_SETBUTTONINFO is available (both during compile- and run-time), + // we don't use the dummy separators hack +#ifdef TB_SETBUTTONINFO + if ( wxApp::GetComCtl32Version() >= 471 ) + { + return m_tools.Item((size_t)index)->GetData(); + } + else +#endif // TB_SETBUTTONINFO + { + return GetItemSkippingDummySpacers( m_tools, (size_t) index ); + } } -void wxToolBar95::ToggleTool(int toolIndex, bool toggle) +void wxToolBar::UpdateSize() { - wxNode *node = m_tools.Find((long)toolIndex); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool->m_isToggle) + wxPoint pos = GetPosition(); + ::SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0); + if (pos != GetPosition()) + Move(pos); + + // In case Realize is called after the initial display (IOW the programmer + // may have rebuilt the toolbar) give the frame the option of resizing the + // toolbar to full width again, but only if the parent is a frame and the + // toolbar is managed by the frame. Otherwise assume that some other + // layout mechanism is controlling the toolbar size and leave it alone. + wxFrame *frame = wxDynamicCast(GetParent(), wxFrame); + if ( frame && frame->GetToolBar() == this ) { - tool->m_toggleState = toggle; - ::SendMessage((HWND) GetHWND(), TB_CHECKBUTTON, (WPARAM)toolIndex, (LPARAM)MAKELONG(toggle, 0)); + frame->SendSizeEvent(); } - } } -void wxToolBar95::ClearTools(void) +// ---------------------------------------------------------------------------- +// toolbar styles +// --------------------------------------------------------------------------- + +// get the TBSTYLE of the given toolbar window +long wxToolBar::GetMSWToolbarStyle() const { - // TODO: Don't know how to reset the toolbar bitmap, as yet. - // But adding tools and calling CreateTools should probably - // recreate a buttonbar OK. - wxToolBarBase::ClearTools(); + return ::SendMessage(GetHwnd(), TB_GETSTYLE, 0, 0L); } -// If pushedBitmap is NULL, a reversed version of bitmap is -// created and used as the pushed/toggled image. -// If toggle is TRUE, the button toggles between the two states. -wxToolBarTool *wxToolBar95::AddTool(int index, const wxBitmap& bitmap, const wxBitmap& pushedBitmap, - bool toggle, long xPos, long yPos, wxObject *clientData, const wxString& helpString1, const wxString& helpString2) +void wxToolBar::SetWindowStyleFlag(long style) { - wxToolBarTool *tool = new wxToolBarTool(index, bitmap, (wxBitmap *)NULL, toggle, xPos, yPos, helpString1, helpString2); - tool->m_clientData = clientData; + // the style bits whose changes force us to recreate the toolbar + static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS; + + const long styleOld = GetWindowStyle(); + + wxToolBarBase::SetWindowStyleFlag(style); + + // don't recreate an empty toolbar: not only this is unnecessary, but it is + // also fatal as we'd then try to recreate the toolbar when it's just being + // created + if ( GetToolsCount() && + (style & MASK_NEEDS_RECREATE) != (styleOld & MASK_NEEDS_RECREATE) ) + { + // to remove the text labels, simply re-realizing the toolbar is enough + // but I don't know of any way to add the text to an existing toolbar + // other than by recreating it entirely + Recreate(); + } +} - if (xPos > -1) - tool->m_x = xPos; - else - tool->m_x = m_xMargin; +// ---------------------------------------------------------------------------- +// tool state +// ---------------------------------------------------------------------------- - if (yPos > -1) - tool->m_y = yPos; - else - tool->m_y = m_yMargin; +void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable) +{ + ::SendMessage(GetHwnd(), TB_ENABLEBUTTON, + (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0)); +} - tool->SetSize(GetDefaultButtonWidth(), GetDefaultButtonHeight()); +void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle) +{ + ::SendMessage(GetHwnd(), TB_CHECKBUTTON, + (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0)); +} - m_tools.Append((long)index, tool); - return tool; +void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle)) +{ + // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or + // without, so we really need to delete the button and recreate it here + wxFAIL_MSG( _T("not implemented") ); } +// ---------------------------------------------------------------------------- +// event handlers +// ---------------------------------------------------------------------------- + // Responds to colour changes, and passes event on to children. -void wxToolBar95::OnSysColourChanged(wxSysColourChangedEvent& event) +void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event) { - m_backgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)), - GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE))); - m_defaultBackgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)), - GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE))); + wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE)); // Remap the buttons - CreateTools(); + Realize(); - Default(); + // Relayout the toolbar + int nrows = m_maxRows; + m_maxRows = 0; // otherwise SetRows() wouldn't do anything + SetRows(nrows); Refresh(); - // Propagate the event to the non-top-level children - wxWindow::OnSysColourChanged(event); + // let the event propagate further + event.Skip(); } -// These are the default colors used to map the bitmap colors -// to the current system colors +void wxToolBar::OnMouseEvent(wxMouseEvent& event) +{ + if (event.Leaving() && m_pInTool) + { + OnMouseEnter( -1 ); + event.Skip(); + return; + } -#define BGR_BUTTONTEXT (RGB(000,000,000)) // black -#define BGR_BUTTONSHADOW (RGB(128,128,128)) // dark grey -#define BGR_BUTTONFACE (RGB(192,192,192)) // bright grey -#define BGR_BUTTONHILIGHT (RGB(255,255,255)) // white -#define BGR_BACKGROUNDSEL (RGB(255,000,000)) // blue -#define BGR_BACKGROUND (RGB(255,000,255)) // magenta + if ( event.RightDown() ) + { + // find the tool under the mouse + wxCoord x = 0, y = 0; + event.GetPosition(&x, &y); -void wxMapBitmap(HBITMAP hBitmap, int width, int height) + wxToolBarToolBase *tool = FindToolForPosition(x, y); + OnRightClick(tool ? tool->GetId() : -1, x, y); + } + else + { + event.Skip(); + } +} + +// This handler is required to allow the toolbar to be set to a non-default +// colour: for example, when it must blend in with a notebook page. +void wxToolBar::OnEraseBackground(wxEraseEvent& event) { - COLORMAP ColorMap[] = { - {BGR_BUTTONTEXT, COLOR_BTNTEXT}, // black - {BGR_BUTTONSHADOW, COLOR_BTNSHADOW}, // dark grey - {BGR_BUTTONFACE, COLOR_BTNFACE}, // bright grey - {BGR_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white - {BGR_BACKGROUNDSEL, COLOR_HIGHLIGHT}, // blue - {BGR_BACKGROUND, COLOR_WINDOW} // magenta - }; + RECT rect = wxGetClientRect(GetHwnd()); + HDC hdc = GetHdcOf((*event.GetDC())); + +#if wxUSE_UXTHEME + // we may need to draw themed colour so that we appear correctly on + // e.g. notebook page under XP with themes but only do it if the parent + // draws themed background itself + if ( !UseBgCol() && !GetParent()->UseBgCol() ) + { + wxUxThemeEngine *theme = wxUxThemeEngine::GetIfActive(); + if ( theme ) + { + HRESULT + hr = theme->DrawThemeParentBackground(GetHwnd(), hdc, &rect); + if ( hr == S_OK ) + return; + + // it can also return S_FALSE which seems to simply say that it + // didn't draw anything but no error really occurred + if ( FAILED(hr) ) + wxLogApiError(_T("DrawThemeParentBackground(toolbar)"), hr); + } + } +#endif // wxUSE_UXTHEME - int NUM_MAPS = (sizeof(ColorMap)/sizeof(COLORMAP)); - int n; - for ( n = 0; n < NUM_MAPS; n++) - { - ColorMap[n].to = ::GetSysColor(ColorMap[n].to); - } + if ( UseBgCol() || (GetMSWToolbarStyle() & TBSTYLE_TRANSPARENT) ) + { + // do draw our background + // + // notice that this 'dumb' implementation may cause flicker for some of + // the controls in which case they should intercept wxEraseEvent and + // process it themselves somehow + AutoHBRUSH hBrush(wxColourToRGB(GetBackgroundColour())); + + wxCHANGE_HDC_MAP_MODE(hdc, MM_TEXT); + ::FillRect(hdc, &rect, hBrush); + } + else // we have no non default background colour + { + // let the system do it for us + event.Skip(); + } +} - HBITMAP hbmOld; - HDC hdcMem = CreateCompatibleDC(NULL); +bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam) +{ + // calculate our minor dimension ourselves - we're confusing the standard + // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks + RECT r; + if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) ) + { + int w, h; - if (hdcMem) - { - hbmOld = SelectObject(hdcMem, hBitmap); + if ( GetWindowStyle() & wxTB_VERTICAL ) + { + w = r.right - r.left; + if ( m_maxRows ) + { + w *= (m_nButtons + m_maxRows - 1)/m_maxRows; + } + h = HIWORD(lParam); + } + else + { + w = LOWORD(lParam); + if (HasFlag( wxTB_FLAT )) + h = r.bottom - r.top - 3; + else + h = r.bottom - r.top; + if ( m_maxRows ) + { + // FIXME: hardcoded separator line height... + h += HasFlag(wxTB_NODIVIDER) ? 4 : 6; + h *= m_maxRows; + } + } - int i, j, k; - for ( i = 0; i < width; i++) - { - for ( j = 0; j < height; j++) + if ( MAKELPARAM(w, h) != lParam ) { - COLORREF pixel = ::GetPixel(hdcMem, i, j); -/* - BYTE red = GetRValue(pixel); - BYTE green = GetGValue(pixel); - BYTE blue = GetBValue(pixel); -*/ + // size really changed + SetSize(w, h); + } + + // message processed + return true; + } + + return false; +} + +bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam) +{ + // erase any dummy separators which were used + // for aligning the controls if any here + + // first of all, are there any controls at all? + wxToolBarToolsList::compatibility_iterator node; + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) + { + if ( node->GetData()->IsControl() ) + break; + } + + if ( !node ) + // no controls, nothing to erase + return false; + + // prepare the DC on which we'll be drawing + wxClientDC dc(this); + dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID)); + dc.SetPen(*wxTRANSPARENT_PEN); + + RECT r; + if ( !::GetUpdateRect(GetHwnd(), &r, FALSE) ) + // nothing to redraw anyhow + return false; + + wxRect rectUpdate; + wxCopyRECTToRect(r, rectUpdate); + + dc.SetClippingRegion(rectUpdate); + + // draw the toolbar tools, separators &c normally + wxControl::MSWWindowProc(WM_PAINT, wParam, lParam); - for ( k = 0; k < NUM_MAPS; k ++) + // for each control in the toolbar find all the separators intersecting it + // and erase them + // + // NB: this is really the only way to do it as we don't know if a separator + // corresponds to a control (i.e. is a dummy one) or a real one + // otherwise + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) + { + wxToolBarToolBase *tool = node->GetData(); + if ( tool->IsControl() ) + { + // get the control rect in our client coords + wxControl *control = tool->GetControl(); + wxRect rectCtrl = control->GetRect(); + + // iterate over all buttons + TBBUTTON tbb; + int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0); + for ( int n = 0; n < count; n++ ) { - if ( ColorMap[k].from == pixel ) + // is it a separator? + if ( !::SendMessage(GetHwnd(), TB_GETBUTTON, + n, (LPARAM)&tbb) ) { - /* COLORREF actualPixel = */ ::SetPixel(hdcMem, i, j, ColorMap[k].to); - break; + wxLogDebug(_T("TB_GETBUTTON failed?")); + + continue; + } + + if ( tbb.fsStyle != TBSTYLE_SEP ) + continue; + + // get the bounding rect of the separator + RECT r; + if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, + n, (LPARAM)&r) ) + { + wxLogDebug(_T("TB_GETITEMRECT failed?")); + + continue; + } + + // does it intersect the control? + wxRect rectItem; + wxCopyRECTToRect(r, rectItem); + if ( rectCtrl.Intersects(rectItem) ) + { + // yes, do erase it! + dc.DrawRectangle(rectItem); + + // Necessary in case we use a no-paint-on-size + // style in the parent: the controls can disappear + control->Refresh(false); } } } } + return true; +} - SelectObject(hdcMem, hbmOld); - DeleteObject(hdcMem); - } +void wxToolBar::HandleMouseMove(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam) +{ + wxCoord x = GET_X_LPARAM(lParam), + y = GET_Y_LPARAM(lParam); + wxToolBarToolBase* tool = FindToolForPosition( x, y ); + // cursor left current tool + if ( tool != m_pInTool && !tool ) + { + m_pInTool = 0; + OnMouseEnter( -1 ); + } + + // cursor entered a tool + if ( tool != m_pInTool && tool ) + { + m_pInTool = tool; + OnMouseEnter( tool->GetId() ); + } } -// Some experiments... -#if 0 - // What we want to do is create another bitmap which has a depth of 4, - // and set the bits. So probably we want to convert this HBITMAP into a - // DIB, then call SetDIBits. - // AAAGH. The stupid thing is that if newBitmap has a depth of 4 (less than that of - // the screen), then SetDIBits fails. - HBITMAP newBitmap = ::CreateBitmap(totalBitmapWidth, totalBitmapHeight, 1, 4, NULL); - HANDLE newDIB = ::BitmapToDIB((HBITMAP) m_hBitmap, NULL); - LPBITMAPINFOHEADER lpbmi = (LPBITMAPINFOHEADER) GlobalLock(newDIB); +WXLRESULT wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +{ + switch ( nMsg ) + { + case WM_MOUSEMOVE: + // we don't handle mouse moves, so always pass the message to + // wxControl::MSWWindowProc (HandleMouseMove just calls OnMouseEnter) + HandleMouseMove(wParam, lParam); + break; - dc = ::GetDC(NULL); -// LPBITMAPINFOHEADER lpbmi = (LPBITMAPINFOHEADER) newDIB; + case WM_SIZE: + if ( HandleSize(wParam, lParam) ) + return 0; + break; - int result = ::SetDIBits(dc, newBitmap, 0, lpbmi->biHeight, FindDIBBits((LPSTR)lpbmi), (LPBITMAPINFO)lpbmi, - DIB_PAL_COLORS); - DWORD err = GetLastError(); +#ifndef __WXWINCE__ + case WM_PAINT: + if ( HandlePaint(wParam, lParam) ) + return 0; +#endif - ::ReleaseDC(NULL, dc); + default: + break; + } - // Delete the DIB - GlobalUnlock (newDIB); - GlobalFree (newDIB); + return wxControl::MSWWindowProc(nMsg, wParam, lParam); +} -// WXHBITMAP hBitmap2 = wxCreateMappedBitmap((WXHINSTANCE) wxGetInstance(), (WXHBITMAP) m_hBitmap); - // Substitute our new bitmap for the old one - ::DeleteObject((HBITMAP) m_hBitmap); - m_hBitmap = (WXHBITMAP) newBitmap; -#endif +// ---------------------------------------------------------------------------- +// private functions +// ---------------------------------------------------------------------------- +#ifdef wxREMAP_BUTTON_COLOURS -#endif +WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height) +{ + MemoryHDC hdcMem; + + if ( !hdcMem ) + { + wxLogLastError(_T("CreateCompatibleDC")); + + return bitmap; + } + + SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap); + + if ( !bmpInHDC ) + { + wxLogLastError(_T("SelectObject")); + + return bitmap; + } + + wxCOLORMAP *cmap = wxGetStdColourMap(); + + for ( int i = 0; i < width; i++ ) + { + for ( int j = 0; j < height; j++ ) + { + COLORREF pixel = ::GetPixel(hdcMem, i, j); + + for ( size_t k = 0; k < wxSTD_COL_MAX; k++ ) + { + COLORREF col = cmap[k].from; + if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 && + abs(GetGValue(pixel) - GetGValue(col)) < 10 && + abs(GetBValue(pixel) - GetBValue(col)) < 10 ) + { + if ( cmap[k].to != pixel ) + ::SetPixel(hdcMem, i, j, cmap[k].to); + break; + } + } + } + } + + return bitmap; +} + +#endif // wxREMAP_BUTTON_COLOURS + +#endif // wxUSE_TOOLBAR