X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ca5e9f677ade66873a9abb63cffa8ad769fa5da1..342751763793b5cdad252d731aac0618d0674e5b:/src/msw/tbar95.cpp?ds=sidebyside diff --git a/src/msw/tbar95.cpp b/src/msw/tbar95.cpp index dd58502449..c0f75fc522 100644 --- a/src/msw/tbar95.cpp +++ b/src/msw/tbar95.cpp @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: tbar95.cpp -// Purpose: wxToolBar95 +// Name: msw/tbar95.cpp +// Purpose: wxToolBar // Author: Julian Smart // Modified by: // Created: 04/01/98 @@ -9,343 +9,682 @@ // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "tbar95.h" + #pragma implementation "tbar95.h" #endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #ifndef WX_PRECOMP -#include "wx.h" + #include "wx/frame.h" + #include "wx/log.h" + #include "wx/intl.h" + #include "wx/dynarray.h" + #include "wx/settings.h" + #include "wx/bitmap.h" #endif -#if wxUSE_BUTTONBAR && wxUSE_TOOLBAR && defined(__WIN95__) +#if wxUSE_TOOLBAR && defined(__WIN95__) && wxUSE_TOOLBAR_NATIVE + +#include "wx/toolbar.h" -#ifndef __GNUWIN32__ -#include "malloc.h" +#if !defined(__GNUWIN32__) && !defined(__SALFORDC__) + #include "malloc.h" #endif -#include +#include "wx/msw/private.h" -#ifndef __GNUWIN32__ -#include -#endif +#ifndef __TWIN32__ -#ifdef __GNUWIN32__ -#include "wx/msw/gnuwin32/extra.h" +#ifdef __GNUWIN32_OLD__ + #include "wx/msw/gnuwin32/extra.h" +#else + #include #endif +#endif // __TWIN32__ + #include "wx/msw/dib.h" -#include "wx/tbar95.h" -#include "wx/app.h" -#include "wx/msw/private.h" +#include "wx/app.h" // for GetComCtl32Version + +// ---------------------------------------------------------------------------- +// constants +// ---------------------------------------------------------------------------- + +// these standard constants are not always defined in compilers headers // Styles #ifndef TBSTYLE_FLAT -#define TBSTYLE_LIST 0x1000 -#define TBSTYLE_FLAT 0x0800 -#define TBSTYLE_TRANSPARENT 0x8000 + #define TBSTYLE_LIST 0x1000 + #define TBSTYLE_FLAT 0x0800 + #define TBSTYLE_TRANSPARENT 0x8000 #endif // use TBSTYLE_TRANSPARENT if you use TBSTYLE_FLAT // Messages #ifndef TB_GETSTYLE -#define TB_GETSTYLE (WM_USER + 57) -#define TB_SETSTYLE (WM_USER + 56) + #define TB_SETSTYLE (WM_USER + 56) + #define TB_GETSTYLE (WM_USER + 57) #endif -/* Hint from a newsgroup for custom flatbar drawing: -Set the TBSTYLE_CUSTOMERASE style, then handle the -NM_CUSTOMDRAW message and do your custom drawing. -*/ +#ifndef TB_HITTEST + #define TB_HITTEST (WM_USER + 69) +#endif +// these values correspond to those used by comctl32.dll #define DEFAULTBITMAPX 16 #define DEFAULTBITMAPY 15 #define DEFAULTBUTTONX 24 #define DEFAULTBUTTONY 24 #define DEFAULTBARHEIGHT 27 -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxToolBar95, wxToolBarBase) -#endif +// ---------------------------------------------------------------------------- +// private function prototypes +// ---------------------------------------------------------------------------- + +static void wxMapBitmap(HBITMAP hBitmap, int width, int height); -BEGIN_EVENT_TABLE(wxToolBar95, wxToolBarBase) - EVT_SIZE(wxToolBar95::OnSize) - EVT_PAINT(wxToolBar95::OnPaint) - EVT_MOUSE_EVENTS(wxToolBar95::OnMouseEvent) - EVT_KILL_FOCUS(wxToolBar95::OnKillFocus) - EVT_SYS_COLOUR_CHANGED(wxToolBar95::OnSysColourChanged) +// ---------------------------------------------------------------------------- +// wxWin macros +// ---------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl) + +BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase) + EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent) + EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged) END_EVENT_TABLE() -static void wxMapBitmap(HBITMAP hBitmap, int width, int height); +// ---------------------------------------------------------------------------- +// private classes +// ---------------------------------------------------------------------------- -wxToolBar95::wxToolBar95() +class wxToolBarTool : public wxToolBarToolBase { - m_maxWidth = -1; - m_maxHeight = -1; - m_hBitmap = 0; - m_defaultWidth = DEFAULTBITMAPX; - m_defaultHeight = DEFAULTBITMAPY; +public: + wxToolBarTool(wxToolBar *tbar, + int id, + const wxBitmap& bitmap1, + const wxBitmap& bitmap2, + bool toggle, + wxObject *clientData, + const wxString& shortHelpString, + const wxString& longHelpString) + : wxToolBarToolBase(tbar, id, bitmap1, bitmap2, toggle, + clientData, shortHelpString, longHelpString) + { + m_nSepCount = 0; + } + + wxToolBarTool(wxToolBar *tbar, wxControl *control) + : wxToolBarToolBase(tbar, control) + { + m_nSepCount = 1; + } + + // 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; +}; + + +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// wxToolBarTool +// ---------------------------------------------------------------------------- + +wxToolBarToolBase *wxToolBar::CreateTool(int id, + const wxBitmap& bitmap1, + const wxBitmap& bitmap2, + bool toggle, + wxObject *clientData, + const wxString& shortHelpString, + const wxString& longHelpString) +{ + return new wxToolBarTool(this, id, bitmap1, bitmap2, toggle, + clientData, shortHelpString, longHelpString); } -bool wxToolBar95::Create(wxWindow *parent, - wxWindowID id, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) +wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control) { - m_backgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)), - GetGValue(GetSysColor(COLOR_BTNFACE)), - GetBValue(GetSysColor(COLOR_BTNFACE))); - m_foregroundColour = *wxBLACK ; - - wxASSERT_MSG( (style & wxTB_VERTICAL) == 0, - "Sorry, wxToolBar95 under Windows 95 only " - "supports horizontal orientation." ); - - m_maxWidth = -1; - m_maxHeight = -1; - - m_hBitmap = 0; - - m_defaultWidth = DEFAULTBITMAPX; - m_defaultHeight = DEFAULTBITMAPY; - SetName(name); - - m_windowStyle = style; - - SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT)); - SetParent(parent); - - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; - - 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); - DWORD msflags = 0; - if (style & wxBORDER) - msflags |= WS_BORDER; - msflags |= WS_CHILD | WS_VISIBLE | TBSTYLE_TOOLTIPS; - - if (style & wxTB_FLAT) - { - if (wxTheApp->GetComCtl32Version() > 400) - msflags |= TBSTYLE_FLAT; - } + return new wxToolBarTool(this, control); +} + +// ---------------------------------------------------------------------------- +// wxToolBar construction +// ---------------------------------------------------------------------------- + +void wxToolBar::Init() +{ + m_hBitmap = 0; + + m_nButtons = 0; - // Create the toolbar control. - HWND hWndToolbar = CreateWindowEx - ( - 0L, // No extended styles. - TOOLBARCLASSNAME, // Class name for the toolbar. - "", // No default text. - msflags, // Styles - 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. - ); - - wxCHECK_MSG( hWndToolbar, FALSE, "Toolbar creation failed" ); - - // 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; + m_defaultWidth = DEFAULTBITMAPX; + m_defaultHeight = DEFAULTBITMAPY; } -wxToolBar95::~wxToolBar95() +bool wxToolBar::Create(wxWindow *parent, + wxWindowID id, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) { - UnsubclassWin(); + // common initialisation + if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) ) + return FALSE; - if (m_hBitmap) - { - ::DeleteObject((HBITMAP) m_hBitmap); - m_hBitmap = 0; - } + // prepare flags + DWORD msflags = 0; // WS_VISIBLE | WS_CHILD always included + if (style & wxBORDER) + msflags |= WS_BORDER; + +#ifdef TBSTYLE_TOOLTIPS + msflags |= TBSTYLE_TOOLTIPS; +#endif + + if (style & wxTB_FLAT) + { + if (wxTheApp->GetComCtl32Version() > 400) + msflags |= TBSTYLE_FLAT; + } + + // MSW-specific initialisation + if ( !wxControl::MSWCreateControl(TOOLBARCLASSNAME, msflags) ) + return FALSE; + + // toolbar-specific post initialisation + ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0); + + // set up the colors and fonts + wxRGBToColour(m_backgroundColour, GetSysColor(COLOR_BTNFACE)); + m_foregroundColour = *wxBLACK; + + SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT)); + + // position it + int x = pos.x; + int y = pos.y; + int width = size.x; + int height = size.y; + + if (width <= 0) + width = 100; + if (height <= 0) + height = m_defaultHeight; + if (x < 0) + x = 0; + if (y < 0) + y = 0; + + SetSize(x, y, width, height); + + return TRUE; } -bool wxToolBar95::CreateTools() +wxToolBar::~wxToolBar() { - if (m_tools.Number() == 0) - return FALSE; + if (m_hBitmap) + { + ::DeleteObject((HBITMAP) m_hBitmap); + } +} - HBITMAP oldToolBarBitmap = (HBITMAP) m_hBitmap; +// ---------------------------------------------------------------------------- +// adding/removing tools +// ---------------------------------------------------------------------------- - int totalBitmapWidth = (int)(m_defaultWidth * m_tools.Number()); - int totalBitmapHeight = (int)m_defaultHeight; +bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), + wxToolBarToolBase *tool) +{ + // nothing special to do here - we really create the toolbar buttons in + // Realize() later + tool->Attach(this); - // Create a bitmap for all the tool bitmaps - HDC dc = ::GetDC(NULL); - m_hBitmap = (WXHBITMAP) ::CreateCompatibleBitmap(dc, totalBitmapWidth, totalBitmapHeight); - ::ReleaseDC(NULL, dc); + return TRUE; +} - // Now blit all the tools onto this bitmap - HDC memoryDC = ::CreateCompatibleDC(NULL); - HBITMAP oldBitmap = (HBITMAP) ::SelectObject(memoryDC, (HBITMAP) m_hBitmap); +bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool) +{ + // normally, we only delete one button, but we use several separators to + // cover the space used by one control sometimes (with old comctl32.dll) + size_t nButtonsToDelete = 1; - 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()) + // get the size of the button we're going to delete + RECT r; + if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) ) { -// wxPalette *palette = tool->m_bitmap1->GetPalette(); - - HBITMAP oldBitmap2 = (HBITMAP) ::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 ++; + wxLogLastError(_T("TB_GETITEMRECT")); } - node = node->Next(); - } - ::SelectObject(memoryDC, oldBitmap); - ::DeleteDC(memoryDC); - ::DeleteDC(memoryDC2); - // Map to system colours - wxMapBitmap((HBITMAP) m_hBitmap, totalBitmapWidth, totalBitmapHeight); + int width = r.right - r.left; - 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 ) + if ( tool->IsControl() ) { - // TODO: What about separators???? They don't have an id! - if ( ! ::SendMessage( (HWND) GetHWND(), TB_DELETEBUTTON, i, 0 ) ) - break; + nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount(); + + width *= nButtonsToDelete; } - } - 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]; + while ( nButtonsToDelete-- > 0 ) + { + if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) ) + { + wxLogLastError("TB_DELETEBUTTON"); - node = m_tools.First(); - int i = 0; - int bitmapId = 0; - while (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool->m_toolStyle == wxTOOL_STYLE_SEPARATOR) + return FALSE; + } + } + + tool->Detach(); + + m_nButtons -= nButtonsToDelete; + + // reposition all the controls after this button + wxToolBarToolsList::Node *node = m_tools.Item(pos); + for ( node = node->GetNext(); node; node = node->GetNext() ) { - buttons[i].iBitmap = 0; - buttons[i].idCommand = 0; + wxToolBarToolBase *tool2 = node->GetData(); + if ( tool2->IsControl() ) + { + int x; + wxControl *control = tool2->GetControl(); + control->GetPosition(&x, NULL); + control->Move(x - width, -1); + } + } - buttons[i].fsState = TBSTATE_ENABLED; - buttons[i].fsStyle = TBSTYLE_SEP; - buttons[i].dwData = 0L; - buttons[i].iString = 0; + return TRUE; +} + +bool wxToolBar::Realize() +{ + size_t nTools = GetToolsCount(); + if ( nTools == 0 ) + { + // nothing to do + return TRUE; } - else + + bool isVertical = (GetWindowStyle() & wxTB_VERTICAL) != 0; + + // 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; + + int totalBitmapWidth = (int)(m_defaultWidth * nTools); + int totalBitmapHeight = (int)m_defaultHeight; + + // Create a bitmap for all the tool bitmaps + HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(), + totalBitmapWidth, + totalBitmapHeight); + if ( !hBitmap ) { - buttons[i].iBitmap = bitmapId; - buttons[i].idCommand = tool->m_index; - - 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; - - bitmapId ++; + wxLogLastError(_T("CreateCompatibleBitmap")); + + return FALSE; } - i ++; - node = node->Next(); - } + m_hBitmap = (WXHBITMAP)hBitmap; + + // Now blit all the tools onto this bitmap + HDC memoryDC = ::CreateCompatibleDC(NULL); + HBITMAP oldBitmap = (HBITMAP) ::SelectObject(memoryDC, hBitmap); + + HDC memoryDC2 = ::CreateCompatibleDC(NULL); + + // the button position + wxCoord x = 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() ) + { + HBITMAP hbmp = GetHbitmapOf(tool->GetBitmap1()); + if ( hbmp ) + { + HBITMAP oldBitmap2 = (HBITMAP)::SelectObject(memoryDC2, hbmp); + if ( !BitBlt(memoryDC, x, 0, m_defaultWidth, m_defaultHeight, + memoryDC2, 0, 0, SRCCOPY) ) + { + wxLogLastError("BitBlt"); + } + + ::SelectObject(memoryDC2, oldBitmap2); + } + 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(); + } + + ::SelectObject(memoryDC, oldBitmap); + ::DeleteDC(memoryDC); + ::DeleteDC(memoryDC2); + + // Map to system colours + wxMapBitmap(hBitmap, totalBitmapWidth, totalBitmapHeight); + + int bitmapId = 0; + + bool addBitmap = TRUE; + + if ( oldToolBarBitmap ) + { +#ifdef TB_REPLACEBITMAP + if ( wxTheApp->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; + } + + // Now delete all the buttons + for ( size_t pos = 0; pos < m_nButtons; pos++ ) + { + if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) ) + { + wxLogLastError("TB_DELETEBUTTON"); + } + } + + } + + 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")); + } + } + + // 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; + + int i = 0; + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) + { + wxToolBarToolBase *tool = node->GetData(); + + // don't add separators to the vertical toolbar - looks ugly + if ( isVertical && tool->IsSeparator() ) + continue; + + TBBUTTON& button = buttons[i]; + + wxZeroMemory(button); + + 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: + button.iBitmap = bitmapId; + button.idCommand = tool->GetId(); + + if ( tool->IsEnabled() ) + button.fsState |= TBSTATE_ENABLED; + if ( tool->IsToggled() ) + button.fsState |= TBSTATE_CHECKED; + + button.fsStyle = tool->CanBeToggled() ? TBSTYLE_CHECK + : TBSTYLE_BUTTON; + + bitmapId++; + break; + } + + i++; + } + + if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, + (WPARAM)i, (LPARAM)buttons) ) + { + wxLogLastError("TB_ADDBUTTONS"); + } + + delete [] buttons; + + // Deal with the controls finally + // ------------------------------ + + // adjust the controls size to fit nicely in the toolbar + size_t index = 0; + for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ ) + { + wxToolBarToolBase *tool = node->GetData(); + if ( !tool->IsControl() ) + continue; + + wxControl *control = tool->GetControl(); + + wxSize size = control->GetSize(); + + // the position of the leftmost controls corner + int left = -1; + + // 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("TB_GETITEMRECT"); + } + + // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+ + #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 ) + // available in headers, now check whether it is available now + // (during run-time) + if ( wxTheApp->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 = size.x; + if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO, + tool->GetId(), (LPARAM)&tbbi) ) + { + // the id is probably invalid? + wxLogLastError("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("TB_INSERTBUTTON"); + } - long rc = ::SendMessage((HWND) GetHWND(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)& buttons); + index++; + } - wxCHECK_MSG( rc, FALSE, "failed to add buttons to the toolbar" ); + // remember the number of separators we used - we'd have to + // delete all of them later + ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators); - (void)::SendMessage((HWND) GetHWND(), TB_AUTOSIZE, (WPARAM)0, (LPARAM) 0); + // adjust the controls width to exactly cover the separators + control->SetSize((nSeparators + 1)*widthSep, -1); + } - SetRows(m_maxRows); + // and 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(-1, height - 2); + + diff = 2; + } - return TRUE; + control->Move(left == -1 ? r.left : left, r.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); + } + } + + return TRUE; } -bool wxToolBar95::MSWCommand(WXUINT cmd, WXWORD id) +// ---------------------------------------------------------------------------- +// message handlers +// ---------------------------------------------------------------------------- + +bool wxToolBar::MSWCommand(WXUINT cmd, WXWORD id) { - 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))); - - 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; + wxToolBarToolBase *tool = FindById((int)id); + if ( !tool ) + return FALSE; + + if ( tool->CanBeToggled() ) + { + LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0); + tool->Toggle((state & TBSTATE_CHECKED) != 0); + } + + bool toggled = tool->IsToggled(); + + // 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 + toggled = !toggled; + tool->SetToggle(toggled); + + ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0)); + } + + return TRUE; } -bool wxToolBar95::MSWNotify(WXWPARAM WXUNUSED(wParam), +bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl), WXLPARAM lParam, WXLPARAM *result) { // 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 - if ( (hdr->code != TTN_NEEDTEXTA) && (hdr->code != TTN_NEEDTEXTW) ) + // 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 + int code = (int)hdr->code; + if ( (code != TTN_NEEDTEXTA) && (code != TTN_NEEDTEXTW) ) return FALSE; HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0); @@ -354,30 +693,42 @@ bool wxToolBar95::MSWNotify(WXWPARAM WXUNUSED(wParam), LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam; int id = (int)ttText->hdr.idFrom; - wxNode *node = m_tools.Find((long)id); - if (!node) + + wxToolBarToolBase *tool = FindById(id); + if ( !tool ) return FALSE; - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); + const wxString& help = tool->GetShortHelp(); - if ( tool->m_shortHelpString != "" ) + if ( !help.IsEmpty() ) { - if ( hdr->code == TTN_NEEDTEXTA ) + if ( code == TTN_NEEDTEXTA ) { - ttText->lpszText = (char *)(const char *)tool->m_shortHelpString; + ttText->lpszText = (wxChar *)help.c_str(); } #if (_WIN32_IE >= 0x0300) else { // FIXME this is a temp hack only until I understand better what // must be done in both ANSI and Unicode builds - size_t lenAnsi = tool->m_shortHelpString.Len(); - size_t lenUnicode = mbstowcs(NULL, tool->m_shortHelpString, lenAnsi); - wchar_t *pwz = new wchar_t[lenUnicode + 1]; - mbstowcs(pwz, tool->m_shortHelpString, lenAnsi + 1); - memcpy(ttText->szText, pwz, - (sizeof(ttText->szText) - 1)/sizeof(ttText->szText[0])); - ttText->szText[WXSIZEOF(ttText->szText)] = 0; + + size_t lenAnsi = help.Len(); + #ifdef __MWERKS__ + // MetroWerks doesn't like calling mbstowcs with NULL argument + size_t lenUnicode = 2*lenAnsi; + #else + size_t lenUnicode = mbstowcs(NULL, help, lenAnsi); + #endif + + // using the pointer of right type avoids us doing all sorts of + // pointer arithmetics ourselves + wchar_t *dst = (wchar_t *)ttText->szText, + *pwz = new wchar_t[lenUnicode + 1]; + mbstowcs(pwz, help, lenAnsi + 1); + memcpy(dst, pwz, lenUnicode*sizeof(wchar_t)); + + // put the terminating _wide_ NUL + dst[lenUnicode] = 0; delete [] pwz; } @@ -385,125 +736,130 @@ bool wxToolBar95::MSWNotify(WXWPARAM WXUNUSED(wParam), } // For backward compatibility... - OnMouseEnter(tool->m_index); + OnMouseEnter(tool->GetId()); return TRUE; } -void wxToolBar95::SetToolBitmapSize(const wxSize& size) -{ - m_defaultWidth = size.x; - m_defaultHeight = size.y; - ::SendMessage((HWND) GetHWND(), TB_SETBITMAPSIZE, 0, (LPARAM) MAKELONG ((int)size.x, (int)size.y)); -} +// ---------------------------------------------------------------------------- +// toolbar geometry +// ---------------------------------------------------------------------------- -void wxToolBar95::SetRows(int nRows) +void wxToolBar::SetToolBitmapSize(const wxSize& size) { - 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); + wxToolBarBase::SetToolBitmapSize(size); + + ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y)); } -wxSize wxToolBar95::GetMaxSize() const +void wxToolBar::SetRows(int nRows) { - if ((m_maxWidth == -1) || (m_maxHeight == -1)) - { + 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((HWND) GetHWND(), TB_SETROWS, MAKEWPARAM(m_maxRows, 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); -} + ::SendMessage(GetHwnd(), TB_SETROWS, + MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)), + (LPARAM) &rect); -void wxToolBar95::GetSize(int *w, int *h) const -{ - wxWindow::GetSize(w, h); - // For some reason, the returned height is several pixels bigger than that - // displayed! - *h -= 2; + m_maxRows = nRows; + + UpdateSize(); } // The button size is bigger than the bitmap size -wxSize wxToolBar95::GetToolSize() const +wxSize wxToolBar::GetToolSize() const { - return wxSize(m_defaultWidth + 8, m_defaultHeight + 7); + // TB_GETBUTTONSIZE is supported from version 4.70 +#if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) + if ( wxTheApp->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); + } } -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); + if ( index < 0 ) + { + // it's a separator or there is no tool at all there + return (wxToolBarToolBase *)NULL; + } + + return m_tools.Item((size_t)index)->GetData(); } -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) + // we must refresh the frame after the toolbar size (possibly) changed + wxFrame *frame = wxDynamicCast(GetParent(), wxFrame); + if ( frame ) { - tool->m_toggleState = toggle; - ::SendMessage((HWND) GetHWND(), TB_CHECKBUTTON, (WPARAM)toolIndex, (LPARAM)MAKELONG(toggle, 0)); + // don't change the size, we just need to generate a WM_SIZE + RECT r; + if ( !GetWindowRect(GetHwndOf(frame), &r) ) + { + wxLogLastError(_T("GetWindowRect")); + } + + (void)::SendMessage(GetHwndOf(frame), WM_SIZE, SIZE_RESTORED, + MAKELPARAM(r.right - r.left, r.bottom - r.top)); } - } + } -bool wxToolBar95::GetToolState(int toolIndex) const +// ---------------------------------------------------------------------------- +// tool state +// ---------------------------------------------------------------------------- + +void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable) { - return (::SendMessage((HWND) GetHWND(), TB_ISBUTTONCHECKED, (WPARAM)toolIndex, (LPARAM)0) != 0); + ::SendMessage(GetHwnd(), TB_ENABLEBUTTON, + (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0)); } -void wxToolBar95::ClearTools() +void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle) { - // 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(); + ::SendMessage(GetHwnd(), TB_CHECKBUTTON, + (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0)); } -// 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::DoSetToggle(wxToolBarToolBase *tool, bool toggle) { - wxToolBarTool *tool = new wxToolBarTool(index, bitmap, wxNullBitmap, toggle, xPos, yPos, helpString1, helpString2); - tool->m_clientData = clientData; - - if (xPos > -1) - tool->m_x = xPos; - else - tool->m_x = m_xMargin; - - if (yPos > -1) - tool->m_y = yPos; - else - tool->m_y = m_yMargin; - - tool->SetSize(GetToolSize().x, GetToolSize().y); - - m_tools.Append((long)index, tool); - return tool; + // 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))); // Remap the buttons - CreateTools(); - - Default(); + Realize(); Refresh(); @@ -511,7 +867,7 @@ void wxToolBar95::OnSysColourChanged(wxSysColourChangedEvent& event) wxWindow::OnSysColourChanged(event); } -void wxToolBar95::OnMouseEvent(wxMouseEvent& event) +void wxToolBar::OnMouseEvent(wxMouseEvent& event) { if (event.RightDown()) { @@ -521,23 +877,75 @@ void wxToolBar95::OnMouseEvent(wxMouseEvent& event) } else { - Default(); + event.Skip(); + } +} + +long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +{ + if ( nMsg == WM_SIZE ) + { + // calculate our minor dimenstion 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 ( 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); + h = r.bottom - r.top; + if ( m_maxRows ) + { + h += 6; // FIXME: this is the separator line height... + h *= m_maxRows; + } + } + + if ( MAKELPARAM(w, h) != lParam ) + { + // size really changed + SetSize(w, h); + } + + // message processed + return 0; + } } + + return wxControl::MSWWindowProc(nMsg, wParam, lParam); } -// These are the default colors used to map the bitmap colors -// to the current system colors +// ---------------------------------------------------------------------------- +// private functions +// ---------------------------------------------------------------------------- + +// These are the default colors used to map the bitmap colors to the current +// system colors. Note that they are in BGR format because this is what Windows +// wants (and not RGB) #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_BACKGROUNDSEL (RGB(000,000,255)) // blue #define BGR_BACKGROUND (RGB(255,000,255)) // magenta void wxMapBitmap(HBITMAP hBitmap, int width, int height) { - COLORMAP ColorMap[] = { + COLORMAP ColorMap[] = + { {BGR_BUTTONTEXT, COLOR_BTNTEXT}, // black {BGR_BUTTONSHADOW, COLOR_BTNSHADOW}, // dark grey {BGR_BUTTONFACE, COLOR_BTNFACE}, // bright grey @@ -621,4 +1029,4 @@ void wxMapBitmap(HBITMAP hBitmap, int width, int height) #endif -#endif +#endif // wxUSE_TOOLBAR && Win95