X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/10b959e3729a77b95ab15614d1bdce74da327d8b..236de6f62add164687ca8461c3e1aa147598909d:/src/common/tbarbase.cpp diff --git a/src/common/tbarbase.cpp b/src/common/tbarbase.cpp index 9738d699db..82cc3bd9a3 100644 --- a/src/common/tbarbase.cpp +++ b/src/common/tbarbase.cpp @@ -1,836 +1,677 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: tbarbase.cpp -// Purpose: Toolbar base classes +// Name: common/tbarbase.cpp +// Purpose: wxToolBarBase implementation // Author: Julian Smart -// Modified by: +// Modified by: VZ at 11.12.99 (wxScrollableToolBar splitted off) // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "tbarbase.h" + #pragma implementation "tbarbase.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/wx.h" -#endif +#if wxUSE_TOOLBAR -// For ::UpdateWindow -#ifdef __WINDOWS__ -#include +#ifndef WX_PRECOMP + #include "wx/control.h" #endif -#if USE_TOOLBAR +#include "wx/frame.h" +#include "wx/image.h" +#include "wx/settings.h" #include "wx/tbarbase.h" -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxToolBarBase, wxControl) -IMPLEMENT_DYNAMIC_CLASS(wxToolBarTool, wxObject) +// ---------------------------------------------------------------------------- +// wxWindows macros +// ---------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxToolBarBase, wxControl) BEGIN_EVENT_TABLE(wxToolBarBase, wxControl) - EVT_SCROLL(wxToolBarBase::OnScroll) - EVT_SIZE(wxToolBarBase::OnSize) - EVT_IDLE(wxToolBarBase::OnIdle) + EVT_IDLE(wxToolBarBase::OnIdle) END_EVENT_TABLE() -#endif -// Keep a list of all toolbars created, so you can tell whether a toolbar -// is still valid: a tool may have quit the toolbar. -static wxList gs_ToolBars; - -wxToolBarTool::wxToolBarTool(const int theIndex, - const wxBitmap& theBitmap1, const wxBitmap& theBitmap2, const bool toggle, - const long xPos, const long yPos, const wxString& helpS1, const wxString& helpS2) -{ - m_toolStyle = wxTOOL_STYLE_BUTTON; - m_clientData = NULL; - m_index = theIndex; - m_isToggle = toggle; - m_toggleState = FALSE; - m_enabled = TRUE; - m_bitmap1 = theBitmap1; - m_bitmap2 = theBitmap2; - m_x = xPos; - m_y = yPos; - m_width = m_height = 0; - m_deleteSecondBitmap = FALSE; - if (m_bitmap1.Ok()) - { - m_width = m_bitmap1.GetWidth()+2; - m_height = m_bitmap1.GetHeight()+2; - } - m_shortHelpString = helpS1; - m_longHelpString = helpS2; -} - -wxToolBarTool::~wxToolBarTool(void) -{ -/* - if (m_deleteSecondBitmap && m_bitmap2) - delete m_bitmap2; -*/ -} +#include "wx/listimpl.cpp" +WX_DEFINE_LIST(wxToolBarToolsList); -// class wxToolBar +// ============================================================================ +// implementation +// ============================================================================ -wxToolBarBase::wxToolBarBase(void) : m_tools(wxKEY_INTEGER) +// ---------------------------------------------------------------------------- +// wxToolBarToolBase +// ---------------------------------------------------------------------------- + +bool wxToolBarToolBase::Enable(bool enable) { - gs_ToolBars.Append(this); + if ( m_enabled == enable ) + return FALSE; - m_tilingDirection = wxVERTICAL; - m_rowsOrColumns = 0; - m_maxWidth = 0; - m_maxHeight = 0; - m_defaultWidth = 16; - m_defaultHeight = 15; - m_xMargin = 0; - m_yMargin = 0; - m_toolPacking = 1; - m_toolSeparation = 5; - m_currentTool = -1; + m_enabled = enable; - m_xScrollPixelsPerLine = 0; - m_yScrollPixelsPerLine = 0; - m_xScrollingEnabled = TRUE; - m_yScrollingEnabled = TRUE; - m_xScrollPosition = 0; - m_yScrollPosition = 0; - m_calcScrolledOffset = TRUE; - m_xScrollLines = 0; - m_yScrollLines = 0; - m_xScrollLinesPerPage = 0; - m_yScrollLinesPerPage = 0; + return TRUE; } -wxToolBarBase::~wxToolBarBase () +bool wxToolBarToolBase::Toggle(bool toggle) { - gs_ToolBars.DeleteObject(this); - - for ( wxNode *node = m_tools.First(); node; node = node->Next() ) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - delete tool; - } -} + wxASSERT_MSG( CanBeToggled(), _T("can't toggle this tool") ); -// Only allow toggle if returns TRUE -bool wxToolBarBase::OnLeftClick(int toolIndex, bool toggleDown) -{ - wxCommandEvent event(wxEVT_COMMAND_TOOL_CLICKED, toolIndex); - event.SetEventObject(this); - event.SetExtraLong((long) toggleDown); + if ( m_toggled == toggle ) + return FALSE; - GetEventHandler()->ProcessEvent(event); + m_toggled = toggle; return TRUE; } -// Call when right button down. -void wxToolBarBase::OnRightClick(int toolIndex, long x, long y) +bool wxToolBarToolBase::SetToggle(bool toggle) { - wxCommandEvent event(wxEVT_COMMAND_TOOL_RCLICKED, toolIndex); - event.SetEventObject(this); + wxItemKind kind = toggle ? wxITEM_CHECK : wxITEM_NORMAL; + if ( m_kind == kind ) + return FALSE; - GetEventHandler()->ProcessEvent(event); + m_kind = kind; + + return TRUE; } -// Called when the mouse cursor enters a tool bitmap (no button pressed). -// Argument is -1 if mouse is exiting the toolbar. -void wxToolBarBase::OnMouseEnter ( int toolIndex ) +bool wxToolBarToolBase::SetShortHelp(const wxString& help) { - wxCommandEvent event(wxEVT_COMMAND_TOOL_ENTER, toolIndex); - event.SetEventObject(this); + if ( m_shortHelpString == help ) + return FALSE; - GetEventHandler()->ProcessEvent(event); + m_shortHelpString = help; + + return TRUE; } -// 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 *wxToolBarBase::AddTool(const int index, const wxBitmap& bitmap, const wxBitmap& pushedBitmap, - const bool toggle, const long xPos, const long yPos, wxObject *clientData, - const wxString& helpString1, const wxString& helpString2) +bool wxToolBarToolBase::SetLongHelp(const wxString& help) { - wxToolBarTool *tool = new wxToolBarTool(index, bitmap, pushedBitmap, toggle, xPos, yPos, helpString1, helpString2); - tool->m_clientData = clientData; - - if (xPos > -1) - tool->m_x = xPos; - else - tool->m_x = m_xMargin; + if ( m_longHelpString == help ) + return FALSE; - if (yPos > -1) - tool->m_y = yPos; - else - tool->m_y = m_yMargin; - - // Calculate reasonable max size in case Layout() not called - if ((tool->m_x + bitmap.GetWidth() + m_xMargin) > m_maxWidth) - m_maxWidth = (tool->m_x + bitmap.GetWidth() + m_xMargin); + m_longHelpString = help; - if ((tool->m_y + bitmap.GetHeight() + m_yMargin) > m_maxHeight) - m_maxHeight = (tool->m_y + bitmap.GetHeight() + m_yMargin); - - m_tools.Append((long)index, tool); - return tool; + return TRUE; } -void wxToolBarBase::AddSeparator () +wxToolBarToolBase::~wxToolBarToolBase() { - wxToolBarTool *tool = new wxToolBarTool; - tool->m_toolStyle = wxTOOL_STYLE_SEPARATOR; - m_tools.Append(tool); } -void wxToolBarBase::ClearTools(void) -{ - m_pressedTool = m_currentTool = -1; - wxNode *node = m_tools.First(); - while (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - wxNode *nextNode = node->Next(); - delete tool; - delete node; - node = nextNode; - } -} +// ---------------------------------------------------------------------------- +// wxToolBarBase adding/deleting items +// ---------------------------------------------------------------------------- -void wxToolBarBase::EnableTool(const int index, const bool enable) +wxToolBarBase::wxToolBarBase() { - wxNode *node = m_tools.Find((long)index); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool) - tool->m_enabled = enable; - } -} + // the list owns the pointers + m_tools.DeleteContents(TRUE); -void wxToolBarBase::ToggleTool(const int index, const bool toggle) -{ + m_xMargin = m_yMargin = 0; + + m_maxRows = m_maxCols = 0; } -void wxToolBarBase::SetToggle(const int index, const bool value) +wxToolBarToolBase *wxToolBarBase::DoAddTool(int id, + const wxString& label, + const wxBitmap& bitmap, + const wxBitmap& bmpDisabled, + wxItemKind kind, + const wxString& shortHelp, + const wxString& longHelp, + wxObject *clientData, + wxCoord WXUNUSED(xPos), + wxCoord WXUNUSED(yPos)) { - wxNode *node=m_tools.Find((long)index); - if (node){ - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - tool->m_isToggle = value; - } + return InsertTool(GetToolsCount(), id, label, bitmap, bmpDisabled, + kind, shortHelp, longHelp, clientData); } -bool wxToolBarBase::GetToolState(const int index) const +wxToolBarToolBase *wxToolBarBase::InsertTool(size_t pos, + int id, + const wxString& label, + const wxBitmap& bitmap, + const wxBitmap& bmpDisabled, + wxItemKind kind, + const wxString& shortHelp, + const wxString& longHelp, + wxObject *clientData) { - wxNode *node = m_tools.Find((long)index); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool) + wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL, + _T("invalid position in wxToolBar::InsertTool()") ); + + wxToolBarToolBase *tool = CreateTool(id, label, bitmap, bmpDisabled, kind, + clientData, shortHelp, longHelp); + + if ( !InsertTool(pos, tool) ) { - return tool->m_toggleState; + delete tool; + + return NULL; } - else return FALSE; - } - else return FALSE; + + return tool; } -bool wxToolBarBase::GetToolEnabled(const int index) const +wxToolBarToolBase *wxToolBarBase::AddTool(wxToolBarToolBase *tool) { - wxNode *node = m_tools.Find((long)index); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool) - { - return tool->m_enabled; - } - else return FALSE; - } - else return FALSE; + return InsertTool(GetToolsCount(), tool); } -wxObject *wxToolBarBase::GetToolClientData(const int index) const +wxToolBarToolBase * +wxToolBarBase::InsertTool(size_t pos, wxToolBarToolBase *tool) { - wxNode *node = m_tools.Find((long)index); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool) + wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL, + _T("invalid position in wxToolBar::InsertTool()") ); + + if ( !tool || !DoInsertTool(pos, tool) ) { - return tool->m_clientData; + return NULL; } - else return NULL; - } - else return NULL; -} -void wxToolBarBase::SetToolShortHelp(const int index, const wxString& helpString) -{ - wxNode *node=m_tools.Find((long)index); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - tool->m_shortHelpString = helpString; - } -} + m_tools.Insert(pos, tool); -wxString wxToolBarBase::GetToolShortHelp(const int index) const -{ - wxNode *node=m_tools.Find((long)index); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - return tool->m_shortHelpString; - } - else - return wxString(""); + return tool; } -void wxToolBarBase::SetToolLongHelp(const int index, const wxString& helpString) +wxToolBarToolBase *wxToolBarBase::AddControl(wxControl *control) { - wxNode *node=m_tools.Find((long)index); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - tool->m_longHelpString = helpString; - } + return InsertControl(GetToolsCount(), control); } -wxString wxToolBarBase::GetToolLongHelp(const int index) const +wxToolBarToolBase *wxToolBarBase::InsertControl(size_t pos, wxControl *control) { - wxNode *node=m_tools.Find((long)index); - if (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - return tool->m_longHelpString; - } - else - return wxString(""); -} + wxCHECK_MSG( control, (wxToolBarToolBase *)NULL, + _T("toolbar: can't insert NULL control") ); -wxToolBarTool *wxToolBarBase::FindToolForPosition(const long x, const long y) const -{ - wxNode *node = m_tools.First(); - while (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if ((x >= tool->m_x) && (y >= tool->m_y) && - (x <= (tool->m_x + tool->GetWidth())) && - (y <= (tool->m_y + tool->GetHeight()))) - return tool; + wxCHECK_MSG( control->GetParent() == this, (wxToolBarToolBase *)NULL, + _T("control must have toolbar as parent") ); - node = node->Next(); - } - return NULL; -} + wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL, + _T("invalid position in wxToolBar::InsertControl()") ); -wxSize wxToolBarBase::GetMaxSize ( void ) const -{ - return wxSize(m_maxWidth, m_maxHeight); -} + wxToolBarToolBase *tool = CreateTool(control); -// Okay, so we've left the tool we're in ... we must check if -// the tool we're leaving was a 'sprung push button' and if so, -// spring it back to the up state. -// -void wxToolBarBase::SetMargins(const int x, const int y) -{ - m_xMargin = x; - m_yMargin = y; + if ( !InsertTool(pos, tool) ) + { + delete tool; + + return NULL; + } + + return tool; } -void wxToolBarBase::SetToolPacking(const int packing) +wxControl *wxToolBarBase::FindControl( int id ) { - m_toolPacking = packing; + for ( wxToolBarToolsList::Node* node = m_tools.GetFirst(); + node; + node = node->GetNext() ) + { + const wxToolBarToolBase * const tool = node->GetData(); + if ( tool->IsControl() ) + { + wxControl * const control = tool->GetControl(); + + if ( !control ) + { + wxFAIL_MSG( _T("NULL control in toolbar?") ); + } + else if ( control->GetId() == id ) + { + // found + return control; + } + } + } + + return NULL; } -void wxToolBarBase::SetToolSeparation(const int separation) +wxToolBarToolBase *wxToolBarBase::AddSeparator() { - m_toolSeparation = separation; + return InsertSeparator(GetToolsCount()); } -void wxToolBarBase::Command(wxCommandEvent& event) +wxToolBarToolBase *wxToolBarBase::InsertSeparator(size_t pos) { + wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL, + _T("invalid position in wxToolBar::InsertSeparator()") ); + + wxToolBarToolBase *tool = CreateTool(wxID_SEPARATOR, + wxEmptyString, + wxNullBitmap, wxNullBitmap, + wxITEM_SEPARATOR, (wxObject *)NULL, + wxEmptyString, wxEmptyString); + + if ( !tool || !DoInsertTool(pos, tool) ) + { + delete tool; + + return NULL; + } + + m_tools.Insert(pos, tool); + + return tool; } -void wxToolBarBase::Layout(void) +wxToolBarToolBase *wxToolBarBase::RemoveTool(int id) { - m_currentRowsOrColumns = 0; - m_lastX = m_xMargin; - m_lastY = m_yMargin; - int maxToolWidth = 0; - int maxToolHeight = 0; - m_maxWidth = 0; - m_maxHeight = 0; - - // Find the maximum tool width and height - wxNode *node = m_tools.First(); - while (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool->GetWidth() > maxToolWidth) - maxToolWidth = (int)tool->GetWidth(); - if (tool->GetHeight() > maxToolHeight) - maxToolHeight = (int)tool->GetHeight(); - node = node->Next(); - } + size_t pos = 0; + wxToolBarToolsList::Node *node; + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) + { + if ( node->GetData()->GetId() == id ) + break; - int separatorSize = m_toolSeparation; + pos++; + } - node = m_tools.First(); - while (node) - { - wxToolBarTool *tool = (wxToolBarTool *)node->Data(); - if (tool->m_toolStyle == wxTOOL_STYLE_SEPARATOR) + if ( !node ) { - if (m_tilingDirection == wxHORIZONTAL) - { - if (m_currentRowsOrColumns >= m_rowsOrColumns) - m_lastY += separatorSize; - else - m_lastX += separatorSize; - } - else - { - if (m_currentRowsOrColumns >= m_rowsOrColumns) - m_lastX += separatorSize; - else - m_lastY += separatorSize; - } + // don't give any error messages - sometimes we might call RemoveTool() + // without knowing whether the tool is or not in the toolbar + return (wxToolBarToolBase *)NULL; } - else if (tool->m_toolStyle == wxTOOL_STYLE_BUTTON) + + wxToolBarToolBase *tool = node->GetData(); + if ( !DoDeleteTool(pos, tool) ) { - if (m_tilingDirection == wxHORIZONTAL) - { - if (m_currentRowsOrColumns >= m_rowsOrColumns) - { - m_currentRowsOrColumns = 0; - m_lastX = m_xMargin; - m_lastY += maxToolHeight + m_toolPacking; - } - tool->m_x = (long) (m_lastX + (maxToolWidth - tool->GetWidth())/2.0); - tool->m_y = (long) (m_lastY + (maxToolHeight - tool->GetHeight())/2.0); - - m_lastX += maxToolWidth + m_toolPacking; - } - else - { - if (m_currentRowsOrColumns >= m_rowsOrColumns) - { - m_currentRowsOrColumns = 0; - m_lastX += (maxToolWidth + m_toolPacking); - m_lastY = m_yMargin; - } - tool->m_x = (long) (m_lastX + (maxToolWidth - tool->GetWidth())/2.0); - tool->m_y = (long) (m_lastY + (maxToolHeight - tool->GetHeight())/2.0); - - m_lastY += maxToolHeight + m_toolPacking; - } - m_currentRowsOrColumns ++; + return (wxToolBarToolBase *)NULL; } - - if (m_lastX > m_maxWidth) - m_maxWidth = m_lastX; - if (m_lastY > m_maxHeight) - m_maxHeight = m_lastY; - node = node->Next(); - } - if (m_tilingDirection == wxVERTICAL) - m_maxWidth += maxToolWidth; - else - m_maxHeight += maxToolHeight; + // the node would delete the data, so set it to NULL to avoid this + node->SetData(NULL); + + m_tools.DeleteNode(node); - m_maxWidth += m_xMargin; - m_maxHeight += m_yMargin; + return tool; } +bool wxToolBarBase::DeleteToolByPos(size_t pos) +{ + wxCHECK_MSG( pos < GetToolsCount(), FALSE, + _T("invalid position in wxToolBar::DeleteToolByPos()") ); -// SCROLLING IMPLEMENTATION + wxToolBarToolsList::Node *node = m_tools.Item(pos); -/* - * pixelsPerUnitX/pixelsPerUnitY: number of pixels per unit (e.g. pixels per text line) - * noUnitsX/noUnitsY: : no. units per scrollbar - */ -void wxToolBarBase::SetScrollbars (const int pixelsPerUnitX, const int pixelsPerUnitY, - const int noUnitsX, const int noUnitsY, - const int xPos, const int yPos) -{ - m_xScrollPixelsPerLine = pixelsPerUnitX; - m_yScrollPixelsPerLine = pixelsPerUnitY; - m_xScrollLines = noUnitsX; - m_yScrollLines = noUnitsY; - - int w, h; - GetSize(&w, &h); - - // Recalculate scroll bar range and position - if (m_xScrollLines > 0) - { - m_xScrollPosition = xPos; - SetScrollPos (wxHORIZONTAL, m_xScrollPosition, TRUE); - } - else + if ( !DoDeleteTool(pos, node->GetData()) ) { - SetScrollbar(wxHORIZONTAL, 0, 0, 0, FALSE); - m_xScrollPosition = 0; + return FALSE; } - if (m_yScrollLines > 0) - { - m_yScrollPosition = yPos; - SetScrollPos (wxVERTICAL, m_yScrollPosition, TRUE); - } - else - { - SetScrollbar(wxVERTICAL, 0, 0, 0, FALSE); - m_yScrollPosition = 0; - } - AdjustScrollbars(); - Refresh(); -#ifdef __WINDOWS__ - ::UpdateWindow ((HWND) GetHWND()); -#endif -} + m_tools.DeleteNode(node); + return TRUE; +} -void wxToolBarBase::OnScroll(wxScrollEvent& event) -{ - int orient = event.GetOrientation(); - - int nScrollInc = CalcScrollInc(event); - if (nScrollInc == 0) - return; - - if (orient == wxHORIZONTAL) - { - int newPos = m_xScrollPosition + nScrollInc; - SetScrollPos(wxHORIZONTAL, newPos, TRUE ); - } - else - { - int newPos = m_yScrollPosition + nScrollInc; - SetScrollPos(wxVERTICAL, newPos, TRUE ); - } - - if (orient == wxHORIZONTAL) - { - if (m_xScrollingEnabled) - ScrollWindow(-m_xScrollPixelsPerLine * nScrollInc, 0, NULL); - else - Refresh(); - } - else - { - if (m_yScrollingEnabled) - ScrollWindow(0, -m_yScrollPixelsPerLine * nScrollInc, NULL); - else - Refresh(); - } - - if (orient == wxHORIZONTAL) - { - m_xScrollPosition += nScrollInc; - } - else - { - m_yScrollPosition += nScrollInc; - } - -} - -int wxToolBarBase::CalcScrollInc(wxScrollEvent& event) -{ - int pos = event.GetPosition(); - int orient = event.GetOrientation(); - - int nScrollInc = 0; - switch (event.GetEventType()) - { - case wxEVENT_TYPE_SCROLL_TOP: +bool wxToolBarBase::DeleteTool(int id) +{ + size_t pos = 0; + wxToolBarToolsList::Node *node; + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) { - if (orient == wxHORIZONTAL) - nScrollInc = - m_xScrollPosition; - else - nScrollInc = - m_yScrollPosition; - break; + if ( node->GetData()->GetId() == id ) + break; + + pos++; } - case wxEVENT_TYPE_SCROLL_BOTTOM: + + if ( !node || !DoDeleteTool(pos, node->GetData()) ) { - if (orient == wxHORIZONTAL) - nScrollInc = m_xScrollLines - m_xScrollPosition; - else - nScrollInc = m_yScrollLines - m_yScrollPosition; - break; + return FALSE; } - case wxEVENT_TYPE_SCROLL_LINEUP: + + m_tools.DeleteNode(node); + + return TRUE; +} + +wxToolBarToolBase *wxToolBarBase::FindById(int id) const +{ + wxToolBarToolBase *tool = (wxToolBarToolBase *)NULL; + + for ( wxToolBarToolsList::Node *node = m_tools.GetFirst(); + node; + node = node->GetNext() ) { - nScrollInc = -1; - break; + tool = node->GetData(); + if ( tool->GetId() == id ) + { + // found + break; + } + + tool = NULL; } - case wxEVENT_TYPE_SCROLL_LINEDOWN: + + return tool; +} + +void wxToolBarBase::ClearTools() +{ + m_tools.Clear(); +} + +bool wxToolBarBase::Realize() +{ + return TRUE; +} + +wxToolBarBase::~wxToolBarBase() +{ +} + +// ---------------------------------------------------------------------------- +// wxToolBarBase tools state +// ---------------------------------------------------------------------------- + +void wxToolBarBase::EnableTool(int id, bool enable) +{ + wxToolBarToolBase *tool = FindById(id); + if ( tool ) { - nScrollInc = 1; - break; + if ( tool->Enable(enable) ) + { + DoEnableTool(tool, enable); + } } - case wxEVENT_TYPE_SCROLL_PAGEUP: +} + +void wxToolBarBase::ToggleTool(int id, bool toggle) +{ + wxToolBarToolBase *tool = FindById(id); + if ( tool && tool->CanBeToggled() ) { - if (orient == wxHORIZONTAL) - nScrollInc = -GetScrollPageSize(wxHORIZONTAL); - else - nScrollInc = -GetScrollPageSize(wxVERTICAL); - break; + if ( tool->Toggle(toggle) ) + { + DoToggleTool(tool, toggle); + } } - case wxEVENT_TYPE_SCROLL_PAGEDOWN: +} + +void wxToolBarBase::SetToggle(int id, bool toggle) +{ + wxToolBarToolBase *tool = FindById(id); + if ( tool ) { - if (orient == wxHORIZONTAL) - nScrollInc = GetScrollPageSize(wxHORIZONTAL); - else - nScrollInc = GetScrollPageSize(wxVERTICAL); - break; + if ( tool->SetToggle(toggle) ) + { + DoSetToggle(tool, toggle); + } } - case wxEVENT_TYPE_SCROLL_THUMBTRACK: +} + +void wxToolBarBase::SetToolShortHelp(int id, const wxString& help) +{ + wxToolBarToolBase *tool = FindById(id); + if ( tool ) { - if (orient == wxHORIZONTAL) - nScrollInc = pos - m_xScrollPosition; - else - nScrollInc = pos - m_yScrollPosition; - break; + (void)tool->SetShortHelp(help); } - default: +} + +void wxToolBarBase::SetToolLongHelp(int id, const wxString& help) +{ + wxToolBarToolBase *tool = FindById(id); + if ( tool ) { - break; + (void)tool->SetLongHelp(help); } - } - if (orient == wxHORIZONTAL) - { - int w, h; - GetClientSize(&w, &h); - - int nMaxWidth = m_xScrollLines*m_xScrollPixelsPerLine; - int noPositions = (int) ( ((nMaxWidth - w)/(float)m_xScrollPixelsPerLine) + 0.5 ); - if (noPositions < 0) - noPositions = 0; - - if ( (m_xScrollPosition + nScrollInc) < 0 ) - nScrollInc = -m_xScrollPosition; // As -ve as we can go - else if ( (m_xScrollPosition + nScrollInc) > noPositions ) - nScrollInc = noPositions - m_xScrollPosition; // As +ve as we can go - - return nScrollInc; - } - else - { - int w, h; - GetClientSize(&w, &h); - - int nMaxHeight = m_yScrollLines*m_yScrollPixelsPerLine; - int noPositions = (int) ( ((nMaxHeight - h)/(float)m_yScrollPixelsPerLine) + 0.5 ); - if (noPositions < 0) - noPositions = 0; - - if ( (m_yScrollPosition + nScrollInc) < 0 ) - nScrollInc = -m_yScrollPosition; // As -ve as we can go - else if ( (m_yScrollPosition + nScrollInc) > noPositions ) - nScrollInc = noPositions - m_yScrollPosition; // As +ve as we can go - - return nScrollInc; - } -} - -// Adjust the scrollbars - new version. -void wxToolBarBase::AdjustScrollbars(void) -{ - int w, h; - GetClientSize(&w, &h); - - // Recalculate scroll bar range and position - if (m_xScrollLines > 0) - { - int nMaxWidth = m_xScrollLines*m_xScrollPixelsPerLine; - int newRange = (int) ( ((nMaxWidth)/(float)m_xScrollPixelsPerLine) + 0.5 ); - if (newRange < 0) - newRange = 0; - - m_xScrollPosition = wxMin(newRange, m_xScrollPosition); - - // Calculate page size i.e. number of scroll units you get on the - // current client window - int noPagePositions = (int) ( (w/(float)m_xScrollPixelsPerLine) + 0.5 ); - if (noPagePositions < 1) - noPagePositions = 1; - - SetScrollbar(wxHORIZONTAL, m_xScrollPosition, noPagePositions, newRange); - SetScrollPageSize(wxHORIZONTAL, noPagePositions); - } - if (m_yScrollLines > 0) - { - int nMaxHeight = m_yScrollLines*m_yScrollPixelsPerLine; - int newRange = (int) ( ((nMaxHeight)/(float)m_yScrollPixelsPerLine) + 0.5 ); - if (newRange < 0) - newRange = 0; - - m_yScrollPosition = wxMin(newRange, m_yScrollPosition); - - // Calculate page size i.e. number of scroll units you get on the - // current client window - int noPagePositions = (int) ( (h/(float)m_yScrollPixelsPerLine) + 0.5 ); - if (noPagePositions < 1) - noPagePositions = 1; - - SetScrollbar(wxVERTICAL, m_yScrollPosition, noPagePositions, newRange); - SetScrollPageSize(wxVERTICAL, noPagePositions); - } -} - -// Default OnSize resets scrollbars, if any -void wxToolBarBase::OnSize(wxSizeEvent& event) -{ -#if USE_CONSTRAINTS - if (GetAutoLayout()) - Layout(); -#endif +} + +wxObject *wxToolBarBase::GetToolClientData(int id) const +{ + wxToolBarToolBase *tool = FindById(id); - AdjustScrollbars(); + return tool ? tool->GetClientData() : (wxObject *)NULL; } -// Prepare the DC by translating it according to the current scroll position -void wxToolBarBase::PrepareDC(wxDC& dc) +void wxToolBarBase::SetToolClientData(int id, wxObject *clientData) { - dc.SetDeviceOrigin(- m_xScrollPosition * m_xScrollPixelsPerLine, - m_yScrollPosition * m_yScrollPixelsPerLine); + wxToolBarToolBase *tool = FindById(id); + + wxCHECK_RET( tool, _T("no such tool in wxToolBar::SetToolClientData") ); + + tool->SetClientData(clientData); } -void wxToolBarBase::GetScrollPixelsPerUnit (int *x_unit, int *y_unit) const +bool wxToolBarBase::GetToolState(int id) const { - *x_unit = m_xScrollPixelsPerLine; - *y_unit = m_yScrollPixelsPerLine; + wxToolBarToolBase *tool = FindById(id); + wxCHECK_MSG( tool, FALSE, _T("no such tool") ); + + return tool->IsToggled(); } -int wxToolBarBase::GetScrollPageSize(int orient) const +bool wxToolBarBase::GetToolEnabled(int id) const { - if ( orient == wxHORIZONTAL ) - return m_xScrollLinesPerPage; - else - return m_yScrollLinesPerPage; + wxToolBarToolBase *tool = FindById(id); + wxCHECK_MSG( tool, FALSE, _T("no such tool") ); + + return tool->IsEnabled(); } -void wxToolBarBase::SetScrollPageSize(int orient, int pageSize) +wxString wxToolBarBase::GetToolShortHelp(int id) const { - if ( orient == wxHORIZONTAL ) - m_xScrollLinesPerPage = pageSize; - else - m_yScrollLinesPerPage = pageSize; + wxToolBarToolBase *tool = FindById(id); + wxCHECK_MSG( tool, _T(""), _T("no such tool") ); + + return tool->GetShortHelp(); } -/* - * Scroll to given position (scroll position, not pixel position) - */ -void wxToolBarBase::Scroll (const int x_pos, const int y_pos) +wxString wxToolBarBase::GetToolLongHelp(int id) const { - int old_x, old_y; - ViewStart (&old_x, &old_y); - if (((x_pos == -1) || (x_pos == old_x)) && ((y_pos == -1) || (y_pos == old_y))) - return; + wxToolBarToolBase *tool = FindById(id); + wxCHECK_MSG( tool, _T(""), _T("no such tool") ); - if (x_pos > -1) - { - m_xScrollPosition = x_pos; - SetScrollPos (wxHORIZONTAL, x_pos, TRUE); - } - if (y_pos > -1) - { - m_yScrollPosition = y_pos; - SetScrollPos (wxVERTICAL, y_pos, TRUE); - } - Refresh(); -#ifdef __WINDOWS__ - UpdateWindow ((HWND) GetHWND()); -#endif + return tool->GetLongHelp(); } -void wxToolBarBase::EnableScrolling (const bool x_scroll, const bool y_scroll) +// ---------------------------------------------------------------------------- +// wxToolBarBase geometry +// ---------------------------------------------------------------------------- + +void wxToolBarBase::SetMargins(int x, int y) { - m_xScrollingEnabled = x_scroll; - m_yScrollingEnabled = y_scroll; + m_xMargin = x; + m_yMargin = y; } -void wxToolBarBase::GetVirtualSize (int *x, int *y) const +void wxToolBarBase::SetRows(int WXUNUSED(nRows)) { - *x = m_xScrollPixelsPerLine * m_xScrollLines; - *y = m_yScrollPixelsPerLine * m_yScrollLines; + // nothing } -// Where the current view starts from -void wxToolBarBase::ViewStart (int *x, int *y) const +// ---------------------------------------------------------------------------- +// event processing +// ---------------------------------------------------------------------------- + +// Only allow toggle if returns TRUE +bool wxToolBarBase::OnLeftClick(int id, bool toggleDown) { - *x = m_xScrollPosition; - *y = m_yScrollPosition; + wxCommandEvent event(wxEVT_COMMAND_TOOL_CLICKED, id); + event.SetEventObject(this); + + // we use SetInt() to make wxCommandEvent::IsChecked() return toggleDown + event.SetInt((int)toggleDown); + + // and SetExtraLong() for backwards compatibility + event.SetExtraLong((long)toggleDown); + + // Send events to this toolbar instead (and thence up the window hierarchy) + GetEventHandler()->ProcessEvent(event); + + return TRUE; } -/* -void wxToolBarBase::CalcScrolledPosition(const int x, const int y, int *xx, int *yy) const +// Call when right button down. +void wxToolBarBase::OnRightClick(int id, + long WXUNUSED(x), + long WXUNUSED(y)) { - *xx = (m_calcScrolledOffset ? (x - m_xScrollPosition * m_xScrollPixelsPerLine) : x); - *yy = (m_calcScrolledOffset ? (y - m_yScrollPosition * m_yScrollPixelsPerLine) : y); + wxCommandEvent event(wxEVT_COMMAND_TOOL_RCLICKED, id); + event.SetEventObject(this); + event.SetInt(id); + + GetEventHandler()->ProcessEvent(event); } -void wxToolBarBase::CalcUnscrolledPosition(const int x, const int y, float *xx, float *yy) const +// Called when the mouse cursor enters a tool bitmap (no button pressed). +// Argument is -1 if mouse is exiting the toolbar. +// Note that for this event, the id of the window is used, +// and the integer parameter of wxCommandEvent is used to retrieve +// the tool id. +void wxToolBarBase::OnMouseEnter(int id) { - *xx = (float)(m_calcScrolledOffset ? (x + m_xScrollPosition * m_xScrollPixelsPerLine) : x); - *yy = (float)(m_calcScrolledOffset ? (y + m_yScrollPosition * m_yScrollPixelsPerLine) : y); + wxCommandEvent event(wxEVT_COMMAND_TOOL_ENTER, GetId()); + event.SetEventObject(this); + event.SetInt(id); + + wxFrame *frame = wxDynamicCast(GetParent(), wxFrame); + if( frame ) + { + wxToolBarToolBase* tool = id == -1 ? (wxToolBarToolBase*)0 : FindById(id); + wxString help = tool ? tool->GetLongHelp() : wxString(); + frame->DoGiveHelp( help, id != -1 ); + } + + (void)GetEventHandler()->ProcessEvent(event); } -*/ + +// ---------------------------------------------------------------------------- +// UI updates +// ---------------------------------------------------------------------------- void wxToolBarBase::OnIdle(wxIdleEvent& event) { - DoToolbarUpdates(); + DoToolbarUpdates(); + + event.Skip(); } // Do the toolbar button updates (check for EVT_UPDATE_UI handlers) -void wxToolBarBase::DoToolbarUpdates(void) -{ - wxNode* node = GetTools().First(); - while (node) - { - wxToolBarTool* tool = (wxToolBarTool* ) node->Data(); - - wxUpdateUIEvent event(tool->m_index); - event.SetEventObject(this); - - if (GetEventHandler()->ProcessEvent(event)) - { - if (event.GetSetEnabled()) - EnableTool(tool->m_index, event.GetEnabled()); - if (event.GetSetChecked()) - ToggleTool(tool->m_index, event.GetChecked()); -/* - if (event.GetSetText()) - // Set tooltip? -*/ - } +void wxToolBarBase::DoToolbarUpdates() +{ + wxWindow* parent = this; + while (parent->GetParent()) + parent = parent->GetParent(); + +// This kind of #ifdef is a good way to annoy people. It breaks +// apps, but only on one platform and due to a hack in officially +// platform independent code. It took me hours to fix this. RR. +// +// #ifdef __WXMSW__ +// wxWindow* focusWin = wxFindFocusDescendant(parent); +// #else + wxWindow* focusWin = (wxWindow*) NULL; +// #endif + + wxEvtHandler* evtHandler = focusWin ? focusWin->GetEventHandler() : GetEventHandler() ; - node = node->Next(); - } + for ( wxToolBarToolsList::Node* node = m_tools.GetFirst(); + node; + node = node->GetNext() ) + { + int id = node->GetData()->GetId(); + + wxUpdateUIEvent event(id); + event.SetEventObject(this); + + if ( evtHandler->ProcessEvent(event) ) + { + if ( event.GetSetEnabled() ) + EnableTool(id, event.GetEnabled()); + if ( event.GetSetChecked() ) + ToggleTool(id, event.GetChecked()); +#if 0 + if ( event.GetSetText() ) + // Set tooltip? +#endif // 0 + } + } } -#ifdef __WINDOWS__ -// Circumvent wxControl::MSWOnMouseMove which doesn't set the cursor. -void wxToolBarBase::MSWOnMouseMove(const int x, const int y, const WXUINT flags) +// Helper function, used by wxCreateGreyedImage + +static void wxGreyOutImage( const wxImage& src, + wxImage& dest, + const wxColour& darkCol, + const wxColour& lightCol, + const wxColour& bgCol ) { - wxWindow::MSWOnMouseMove(x, y, flags); + // Second attempt, just making things monochrome + int width = src.GetWidth(); + int height = src.GetHeight(); + + int redCur, greenCur, blueCur; + for ( int x = 0; x < width; x++ ) + { + for ( int y = 1; y < height; y++ ) + { + redCur = src.GetRed(x, y); + greenCur = src.GetGreen(x, y); + blueCur = src.GetBlue(x, y); + + // Change light things to the background colour + if ( redCur >= (lightCol.Red() - 50) && greenCur >= (lightCol.Green() - 50) && blueCur >= (lightCol.Blue() - 50) ) + { + dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue()); + } + else if ( redCur == bgCol.Red() && greenCur == bgCol.Green() && blueCur == bgCol.Blue() ) + { + // Leave the background colour as-is + // dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue()); + } + else // if ( redCur <= darkCol.Red() && greenCur <= darkCol.Green() && blueCur <= darkCol.Blue() ) + { + // Change dark things to really dark + dest.SetRGB(x,y, darkCol.Red(), darkCol.Green(), darkCol.Blue()); + } + } + } } -#endif -#endif +/* + * Make a greyed-out image suitable for disabled buttons. + * This code is adapted from wxNewBitmapButton in FL. + */ + +bool wxCreateGreyedImage(const wxImage& in, wxImage& out) +{ + out = in.Copy(); + + // assuming the pixels along the edges are of the background color + wxColour bgCol(in.GetRed(0, 0), in.GetGreen(0, 0), in.GetBlue(0, 0)); + + wxColour darkCol = wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW) ; + wxColour lightCol = wxSystemSettings::GetColour(wxSYS_COLOUR_3DHIGHLIGHT) ; + + wxGreyOutImage(in, out, darkCol, lightCol, bgCol); + + return TRUE; +} + +#endif // wxUSE_TOOLBAR