X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3bce6687f47dfa5fb8d4bab92702a5b5b1eb3485..6ae0daf6c515a80547e90963d04531dc886292d0:/src/msw/tbar95.cpp diff --git a/src/msw/tbar95.cpp b/src/msw/tbar95.cpp index 53a2ef7ce8..50b56666d4 100644 --- a/src/msw/tbar95.cpp +++ b/src/msw/tbar95.cpp @@ -5,8 +5,8 @@ // 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 ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -59,7 +59,6 @@ #endif // __TWIN32__ -#include "wx/msw/dib.h" #include "wx/app.h" // for GetComCtl32Version #if defined(__MWERKS__) && defined(__WXMSW__) @@ -233,69 +232,78 @@ bool wxToolBar::Create(wxWindow *parent, long style, const wxString& name) { - // toolbars never have border, giving one to them results in broken - // appearance - style &= ~wxBORDER_MASK; - style |= wxBORDER_NONE; - // common initialisation if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) ) return FALSE; - // prepare flags - DWORD msflags = TBSTYLE_TOOLTIPS; // WS_VISIBLE | WS_CHILD always included - - if ( style & wxCLIP_SIBLINGS ) - msflags |= WS_CLIPSIBLINGS; + // MSW-specific initialisation + if ( !MSWCreateToolbar(pos, size) ) + return FALSE; - if ( style & wxTB_FLAT ) - { - // static as it doesn't change during the program lifetime - static int s_verComCtl = wxTheApp->GetComCtl32Version(); + // set up the colors and fonts + SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR)); + SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); - // 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 ) - { - msflags |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT; - } - } - if (style & wxTB_NODIVIDER) - msflags |= CCS_NODIVIDER; - if (style & wxTB_NOALIGN) - msflags |= CCS_NOPARENTALIGN; + return TRUE; +} - // MSW-specific initialisation - if ( !wxControl::MSWCreateControl(TOOLBARCLASSNAME, msflags) ) +bool wxToolBar::MSWCreateToolbar(const wxPoint& pos, const wxSize& size) +{ + if ( !MSWCreateControl(TOOLBARCLASSNAME, _T(""), pos, size) ) return FALSE; // toolbar-specific post initialisation ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0); - // set up the colors and fonts - SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR)); - SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); + return TRUE; +} - // position it - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; +void wxToolBar::Recreate() +{ + const HWND hwndOld = GetHwnd(); + if ( !hwndOld ) + { + // we haven't been created yet, no need to recreate + return; + } - if (width <= 0) - width = 100; - if (height <= 0) - height = m_defaultHeight; - if (x < 0) - x = 0; - if (y < 0) - y = 0; + // get the position and size before unsubclassing the old toolbar + const wxPoint pos = GetPosition(); + const wxSize size = GetSize(); - SetSize(x, y, width, height); + UnsubclassWin(); - return TRUE; + 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::Node *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; + } + + Realize(); + UpdateSize(); } wxToolBar::~wxToolBar() @@ -314,12 +322,57 @@ wxToolBar::~wxToolBar() } } +wxSize wxToolBar::DoGetBestSize() const +{ + wxSize sizeBest = GetToolSize(); + sizeBest.x *= GetToolsCount(); + + // reverse horz and vertical components if necessary + return HasFlag(wxTB_VERTICAL) ? wxSize(sizeBest.y, sizeBest.x) : 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 + ); + + // always include this one, it never hurts and setting it later only if we + // do have tooltips wouldn't work + msStyle |= TBSTYLE_TOOLTIPS; + + if ( style & wxTB_FLAT ) + { + // static as it doesn't change during the program lifetime + static int s_verComCtl = wxTheApp->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 ( style & wxTB_NODIVIDER ) + msStyle |= CCS_NODIVIDER; + + if ( style & wxTB_NOALIGN ) + msStyle |= CCS_NOPARENTALIGN; + + return msStyle; +} + // ---------------------------------------------------------------------------- // adding/removing tools // ---------------------------------------------------------------------------- -bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), - wxToolBarToolBase *tool) +bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool) { // nothing special to do here - we really create the toolbar buttons in // Realize() later @@ -407,171 +460,185 @@ bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool) bool wxToolBar::Realize() { - size_t nTools = GetToolsCount(); + const size_t nTools = GetToolsCount(); if ( nTools == 0 ) { // nothing to do return TRUE; } - bool isVertical = (GetWindowStyle() & wxTB_VERTICAL) != 0; + const bool isVertical = HasFlag(wxTB_VERTICAL); + + // 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 // ---------------------------------------------------------------- - // if we already have a bitmap, we'll replace the existing one - otherwise - // we'll install a new one - HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap; + wxToolBarToolsList::Node *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; - int totalBitmapWidth = (int)(m_defaultWidth * nTools); - int totalBitmapHeight = (int)m_defaultHeight; + const wxCoord totalBitmapWidth = m_defaultWidth * nTools, + totalBitmapHeight = m_defaultHeight; - // Create a bitmap and copy all the tool bitmaps to it + // Create a bitmap and copy all the tool bitmaps to it #if USE_BITMAP_MASKS - wxMemoryDC dcAllButtons; - wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight); - dcAllButtons.SelectObject(bitmap); - dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH); - dcAllButtons.Clear(); - - m_hBitmap = bitmap.GetHBITMAP(); - HBITMAP hBitmap = (HBITMAP)m_hBitmap; + wxMemoryDC dcAllButtons; + wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight); + dcAllButtons.SelectObject(bitmap); + dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH); + dcAllButtons.Clear(); + + m_hBitmap = bitmap.GetHBITMAP(); + HBITMAP hBitmap = (HBITMAP)m_hBitmap; #else // !USE_BITMAP_MASKS - HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(), - totalBitmapWidth, - totalBitmapHeight); - if ( !hBitmap ) - { - wxLogLastError(_T("CreateCompatibleBitmap")); + HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(), + totalBitmapWidth, + totalBitmapHeight); + if ( !hBitmap ) + { + wxLogLastError(_T("CreateCompatibleBitmap")); - return FALSE; - } + return FALSE; + } - m_hBitmap = (WXHBITMAP)hBitmap; + m_hBitmap = (WXHBITMAP)hBitmap; - HDC memoryDC = ::CreateCompatibleDC(NULL); - HBITMAP oldBitmap = (HBITMAP) ::SelectObject(memoryDC, hBitmap); + MemoryHDC memoryDC; + SelectInHDC hdcSelector(memoryDC, hBitmap); - HDC memoryDC2 = ::CreateCompatibleDC(NULL); + MemoryHDC memoryDC2; #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS - // the button position - wxCoord x = 0; + // the button position + wxCoord x = 0; - // the number of buttons (not separators) - int nButtons = 0; + // the number of buttons (not separators) + int nButtons = 0; - wxToolBarToolsList::Node *node = m_tools.GetFirst(); - while ( node ) - { - wxToolBarToolBase *tool = node->GetData(); - if ( tool->IsButton() ) + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) { - const wxBitmap& bmp = tool->GetNormalBitmap(); - if ( bmp.Ok() ) + wxToolBarToolBase *tool = node->GetData(); + if ( tool->IsButton() ) { + const wxBitmap& bmp = tool->GetNormalBitmap(); + if ( bmp.Ok() ) + { #if USE_BITMAP_MASKS - // notice the last parameter: do use mask - dcAllButtons.DrawBitmap(bmp, x, 0, TRUE); + // notice the last parameter: do use mask + dcAllButtons.DrawBitmap(bmp, x, 0, TRUE); #else // !USE_BITMAP_MASKS - HBITMAP hbmp = GetHbitmapOf(bmp); - HBITMAP oldBitmap2 = (HBITMAP)::SelectObject(memoryDC2, hbmp); - if ( !BitBlt(memoryDC, x, 0, m_defaultWidth, m_defaultHeight, - memoryDC2, 0, 0, SRCCOPY) ) + SelectInHDC hdcSelector2(memoryDC2, GetHbitmapOf(bmp)); + if ( !BitBlt(memoryDC, + x, 0, m_defaultWidth, m_defaultHeight, + memoryDC2, + 0, 0, SRCCOPY) ) + { + wxLogLastError(wxT("BitBlt")); + } +#endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS + } + else { - wxLogLastError(wxT("BitBlt")); + wxFAIL_MSG( _T("invalid tool button bitmap") ); } - ::SelectObject(memoryDC2, oldBitmap2); -#endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS + // 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++; } - else - { - wxFAIL_MSG( _T("invalid tool button bitmap") ); - } - - // 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++; } - node = node->GetNext(); - } - #if USE_BITMAP_MASKS - dcAllButtons.SelectObject(wxNullBitmap); + dcAllButtons.SelectObject(wxNullBitmap); - // don't delete this HBITMAP! - bitmap.SetHBITMAP(0); -#else // !USE_BITMAP_MASKS - ::SelectObject(memoryDC, oldBitmap); - ::DeleteDC(memoryDC); - ::DeleteDC(memoryDC2); + // don't delete this HBITMAP! + bitmap.SetHBITMAP(0); #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS - // Map to system colours - hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap, - totalBitmapWidth, totalBitmapHeight); - - int bitmapId = 0; + // Map to system colours + hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap, + totalBitmapWidth, totalBitmapHeight); - bool addBitmap = TRUE; + bool addBitmap = TRUE; - if ( oldToolBarBitmap ) - { -#ifdef TB_REPLACEBITMAP - if ( wxTheApp->GetComCtl32Version() >= 400 ) + if ( oldToolBarBitmap ) { - 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) ) +#ifdef TB_REPLACEBITMAP + if ( wxTheApp->GetComCtl32Version() >= 400 ) { - wxFAIL_MSG(wxT("Could not replace the old bitmap")); - } + 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); + ::DeleteObject(oldToolBarBitmap); - // already done - addBitmap = FALSE; - } - else + // 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; + { + // 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; + bitmapId = m_nButtons; + } } - // Now delete all the buttons - for ( size_t pos = 0; pos < m_nButtons; pos++ ) + if ( addBitmap ) // no old bitmap or we can't replace it { - if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) ) + TBADDBITMAP addBitmap; + addBitmap.hInst = 0; + addBitmap.nID = (UINT) hBitmap; + if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP, + (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 ) { - wxLogDebug(wxT("TB_DELETEBUTTON failed")); + wxFAIL_MSG(wxT("Could not add bitmap to toolbar")); } } } - if ( addBitmap ) // no old bitmap or we can't replace it + // 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)) ) { - 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")); - } + wxLogLastError(_T("TB_SETBITMAPSIZE")); } // Next add the buttons and separators @@ -609,11 +676,16 @@ bool wxToolBar::Realize() break; case wxTOOL_STYLE_BUTTON: - button.iBitmap = bitmapId; + if ( !HasFlag(wxTB_NOICONS) ) + button.iBitmap = bitmapId; - if ( HasFlag(wxTB_TEXT) && !tool->GetLabel().empty() ) + if ( HasFlag(wxTB_TEXT) ) { - button.iString = (int)tool->GetLabel().c_str(); + const wxString& label = tool->GetLabel(); + if ( !label.empty() ) + { + button.iString = (int)label.c_str(); + } } button.idCommand = tool->GetId(); @@ -1005,59 +1077,24 @@ void wxToolBar::UpdateSize() void wxToolBar::SetWindowStyleFlag(long style) { - // there doesn't seem to be any reasonably simple way to prevent the - // toolbar from showing the icons so for now we don't honour wxTB_NOICONS - if ( (style & wxTB_TEXT) != (GetWindowStyle() & wxTB_TEXT) ) - { - // update the strings of all toolbar buttons - // - // NB: we can only do it using TB_SETBUTTONINFO which is available - // in comctl32.dll >= 4.71 only -#if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 ) - if ( wxTheApp->GetComCtl32Version() >= 471 ) - { - // set the (underlying) separators width to be that of the - // control - TBBUTTONINFO tbbi; - tbbi.cbSize = sizeof(tbbi); - tbbi.dwMask = TBIF_TEXT; - if ( !(style & wxTB_TEXT) ) - { - // don't show the text - remove the labels - tbbi.pszText = NULL; - } - - for ( wxToolBarToolsList::Node *node = m_tools.GetFirst(); - node; - node = node->GetNext() ) - { - wxToolBarToolBase *tool = node->GetData(); - if ( !tool->IsButton() ) - { - continue; - } + // the style bits whose changes force us to recreate the toolbar + static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS; - if ( style & wxTB_TEXT ) - { - // cast is harmless - tbbi.pszText = (wxChar *)tool->GetLabel().c_str(); - } + const long styleOld = GetWindowStyle(); - if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO, - tool->GetId(), (LPARAM)&tbbi) ) - { - // the id is probably invalid? - wxLogLastError(wxT("TB_SETBUTTONINFO")); - } - } + wxToolBarBase::SetWindowStyleFlag(style); - UpdateSize(); - Refresh(); - } -#endif // comctl32.dll 4.71 + // 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(); } - - wxToolBarBase::SetWindowStyleFlag(style); } // ---------------------------------------------------------------------------- @@ -1157,7 +1194,7 @@ bool wxToolBar::HandleSize(WXWPARAM wParam, WXLPARAM lParam) // FIXME: 6 is hardcoded separator line height... //h += 6; if (HasFlag(wxTB_NODIVIDER)) - h += 3; + h += 4; else h += 6; h *= m_maxRows;