+/////////////////////////////////////////////////////////////////////////////
+// Name: contrib/src/deprecated//tbarsmpl.cpp
+// Purpose: wxToolBarSimple
+// Author: Julian Smart
+// Modified by: VZ on 14.12.99 during wxToolBarSimple reorganization
+// Created: 04/01/98
+// RCS-ID: $Id$
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+ #pragma implementation "tbarsmpl.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#if wxUSE_TOOLBAR && wxUSE_TOOLBAR_SIMPLE
+
+#ifndef WX_PRECOMP
+ #include "wx/settings.h"
+ #include "wx/window.h"
+ #include "wx/dcclient.h"
+ #include "wx/dcmemory.h"
+#endif
+
+#include "wx/toolbar.h"
+#include "wx/deprecated/tbarsmpl.h"
+
+// ----------------------------------------------------------------------------
+// private classes
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_DEPRECATED wxToolBarToolSimple : public wxToolBarToolBase
+{
+public:
+ wxToolBarToolSimple(wxToolBarSimple *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)
+ {
+ }
+
+ wxToolBarToolSimple(wxToolBarSimple *tbar, wxControl *control)
+ : wxToolBarToolBase(tbar, control)
+ {
+ }
+
+ void SetSize(const wxSize& size)
+ {
+ m_width = size.x;
+ m_height = size.y;
+ }
+
+ wxCoord GetWidth() const { return m_width; }
+ wxCoord GetHeight() const { return m_height; }
+
+ wxCoord m_x;
+ wxCoord m_y;
+ wxCoord m_width;
+ wxCoord m_height;
+
+ DECLARE_NO_COPY_CLASS(wxToolBarToolSimple)
+};
+
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxToolBarSimple, wxControl)
+
+#if !wxUSE_TOOLBAR_NATIVE && !defined(__WXUNIVERSAL__)
+ IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarSimple)
+#endif
+
+BEGIN_EVENT_TABLE(wxToolBarSimple, wxToolBarBase)
+ EVT_SIZE(wxToolBarSimple::OnSize)
+ EVT_SCROLL(wxToolBarSimple::OnScroll)
+ EVT_PAINT(wxToolBarSimple::OnPaint)
+ EVT_KILL_FOCUS(wxToolBarSimple::OnKillFocus)
+ EVT_MOUSE_EVENTS(wxToolBarSimple::OnMouseEvent)
+END_EVENT_TABLE()
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// tool bar tools creation
+// ----------------------------------------------------------------------------
+
+wxToolBarToolBase *wxToolBarSimple::CreateTool(int id,
+ const wxString& label,
+ const wxBitmap& bmpNormal,
+ const wxBitmap& bmpDisabled,
+ wxItemKind kind,
+ wxObject *clientData,
+ const wxString& shortHelp,
+ const wxString& longHelp)
+{
+ return new wxToolBarToolSimple(this, id, label, bmpNormal, bmpDisabled,
+ kind, clientData, shortHelp, longHelp);
+}
+
+wxToolBarToolBase *wxToolBarSimple::CreateTool(wxControl *control)
+{
+ return new wxToolBarToolSimple(this, control);
+}
+
+// ----------------------------------------------------------------------------
+// wxToolBarSimple creation
+// ----------------------------------------------------------------------------
+
+void wxToolBarSimple::Init()
+{
+ m_currentRowsOrColumns = 0;
+
+ m_lastX =
+ m_lastY = 0;
+
+ m_maxWidth =
+ m_maxHeight = 0;
+
+ m_pressedTool =
+ m_currentTool = -1;
+
+ m_xPos =
+ m_yPos = -1;
+
+ m_toolPacking = 1;
+ m_toolSeparation = 5;
+
+ m_defaultWidth = 16;
+ m_defaultHeight = 15;
+
+ m_xScrollPixelsPerLine = 1;
+ m_yScrollPixelsPerLine = 1;
+ m_xScrollingEnabled = FALSE;
+ m_yScrollingEnabled = FALSE;
+ m_xScrollPosition = 0;
+ m_yScrollPosition = 0;
+ m_xScrollLines = 0;
+ m_yScrollLines = 0;
+ m_xScrollLinesPerPage = 0;
+ m_yScrollLinesPerPage = 0;
+}
+
+wxToolBarToolBase *wxToolBarSimple::DoAddTool(int id,
+ const wxString& label,
+ const wxBitmap& bitmap,
+ const wxBitmap& bmpDisabled,
+ wxItemKind kind,
+ const wxString& shortHelp,
+ const wxString& longHelp,
+ wxObject *clientData,
+ wxCoord xPos,
+ wxCoord yPos)
+{
+ // rememeber the position for DoInsertTool()
+ m_xPos = xPos;
+ m_yPos = yPos;
+
+ return wxToolBarBase::DoAddTool(id, label, bitmap, bmpDisabled, kind,
+ shortHelp, longHelp,
+ clientData, xPos, yPos);
+}
+
+bool wxToolBarSimple::DoInsertTool(size_t WXUNUSED(pos),
+ wxToolBarToolBase *toolBase)
+{
+ wxToolBarToolSimple *tool = (wxToolBarToolSimple *)toolBase;
+
+ wxCHECK_MSG( !tool->IsControl(), FALSE,
+ _T("generic wxToolBarSimple doesn't support controls") );
+
+ tool->m_x = m_xPos;
+ if ( tool->m_x == -1 )
+ tool->m_x = m_xMargin;
+
+ tool->m_y = m_yPos;
+ if ( tool->m_y == -1 )
+ tool->m_y = m_yMargin;
+
+ tool->SetSize(GetToolSize());
+
+ if ( tool->IsButton() )
+ {
+ // Calculate reasonable max size in case Layout() not called
+ if ((tool->m_x + tool->GetNormalBitmap().GetWidth() + m_xMargin) > m_maxWidth)
+ m_maxWidth = (wxCoord)((tool->m_x + tool->GetWidth() + m_xMargin));
+
+ if ((tool->m_y + tool->GetNormalBitmap().GetHeight() + m_yMargin) > m_maxHeight)
+ m_maxHeight = (wxCoord)((tool->m_y + tool->GetHeight() + m_yMargin));
+ }
+
+ return TRUE;
+}
+
+bool wxToolBarSimple::DoDeleteTool(size_t WXUNUSED(pos),
+ wxToolBarToolBase *tool)
+{
+ // VZ: didn't test whether it works, but why not...
+ tool->Detach();
+
+ Refresh();
+
+ return TRUE;
+}
+
+bool wxToolBarSimple::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString& name)
+{
+ if ( !wxWindow::Create(parent, id, pos, size, style, name) )
+ return FALSE;
+
+ // Set it to grey (or other 3D face colour)
+ SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
+
+ if ( GetWindowStyleFlag() & wxTB_VERTICAL )
+ {
+ m_lastX = 7;
+ m_lastY = 3;
+
+ m_maxRows = 32000; // a lot
+ m_maxCols = 1;
+ }
+ else
+ {
+ m_lastX = 3;
+ m_lastY = 7;
+
+ m_maxRows = 1;
+ m_maxCols = 32000; // a lot
+ }
+
+ SetCursor(*wxSTANDARD_CURSOR);
+
+ return TRUE;
+}
+
+wxToolBarSimple::~wxToolBarSimple()
+{
+}
+
+bool wxToolBarSimple::Realize()
+{
+ m_currentRowsOrColumns = 0;
+ m_lastX = m_xMargin;
+ m_lastY = m_yMargin;
+ m_maxWidth = 0;
+ m_maxHeight = 0;
+
+ int maxToolWidth = 0;
+ int maxToolHeight = 0;
+
+ // Find the maximum tool width and height
+ wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
+ while ( node )
+ {
+ wxToolBarToolSimple *tool = (wxToolBarToolSimple *)node->GetData();
+ if ( tool->GetWidth() > maxToolWidth )
+ maxToolWidth = tool->GetWidth();
+ if (tool->GetHeight() > maxToolHeight)
+ maxToolHeight = tool->GetHeight();
+
+ node = node->GetNext();
+ }
+
+ int separatorSize = m_toolSeparation;
+
+ node = m_tools.GetFirst();
+ while ( node )
+ {
+ wxToolBarToolSimple *tool = (wxToolBarToolSimple *)node->GetData();
+ if ( tool->IsSeparator() )
+ {
+ if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
+ {
+ if (m_currentRowsOrColumns >= m_maxCols)
+ m_lastY += separatorSize;
+ else
+ m_lastX += separatorSize;
+ }
+ else
+ {
+ if (m_currentRowsOrColumns >= m_maxRows)
+ m_lastX += separatorSize;
+ else
+ m_lastY += separatorSize;
+ }
+ }
+ else if ( tool->IsButton() )
+ {
+ if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
+ {
+ if (m_currentRowsOrColumns >= m_maxCols)
+ {
+ m_currentRowsOrColumns = 0;
+ m_lastX = m_xMargin;
+ m_lastY += maxToolHeight + m_toolPacking;
+ }
+ tool->m_x = (wxCoord)(m_lastX + (maxToolWidth - tool->GetWidth())/2.0);
+ tool->m_y = (wxCoord)(m_lastY + (maxToolHeight - tool->GetHeight())/2.0);
+
+ m_lastX += maxToolWidth + m_toolPacking;
+ }
+ else
+ {
+ if (m_currentRowsOrColumns >= m_maxRows)
+ {
+ m_currentRowsOrColumns = 0;
+ m_lastX += (maxToolWidth + m_toolPacking);
+ m_lastY = m_yMargin;
+ }
+ tool->m_x = (wxCoord)(m_lastX + (maxToolWidth - tool->GetWidth())/2.0);
+ tool->m_y = (wxCoord)(m_lastY + (maxToolHeight - tool->GetHeight())/2.0);
+
+ m_lastY += maxToolHeight + m_toolPacking;
+ }
+ m_currentRowsOrColumns ++;
+ }
+ else
+ {
+ // TODO: support the controls
+ }
+
+ if (m_lastX > m_maxWidth)
+ m_maxWidth = m_lastX;
+ if (m_lastY > m_maxHeight)
+ m_maxHeight = m_lastY;
+
+ node = node->GetNext();
+ }
+
+ if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
+ m_maxHeight += maxToolHeight;
+ else
+ m_maxWidth += maxToolWidth;
+
+ m_maxWidth += m_xMargin;
+ m_maxHeight += m_yMargin;
+
+ SetSize(m_maxWidth, m_maxHeight);
+
+ return TRUE;
+}
+
+// ----------------------------------------------------------------------------
+// event handlers
+// ----------------------------------------------------------------------------
+
+void wxToolBarSimple::OnPaint (wxPaintEvent& WXUNUSED(event))
+{
+ wxPaintDC dc(this);
+ PrepareDC(dc);
+
+ static int count = 0;
+ // Prevent reentry of OnPaint which would cause wxMemoryDC errors.
+ if ( count > 0 )
+ return;
+ count++;
+
+ for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxToolBarToolBase *tool = node->GetData();
+ if ( tool->IsButton() )
+ DrawTool(dc, tool);
+ }
+
+ count--;
+}
+
+void wxToolBarSimple::OnSize (wxSizeEvent& WXUNUSED(event))
+{
+#if wxUSE_CONSTRAINTS
+ if (GetAutoLayout())
+ Layout();
+#endif
+
+ AdjustScrollbars();
+}
+
+void wxToolBarSimple::OnKillFocus(wxFocusEvent& WXUNUSED(event))
+{
+ OnMouseEnter(m_pressedTool = m_currentTool = -1);
+}
+
+void wxToolBarSimple::OnMouseEvent(wxMouseEvent & event)
+{
+ wxCoord x, y;
+ event.GetPosition(&x, &y);
+ wxToolBarToolSimple *tool = (wxToolBarToolSimple *)FindToolForPosition(x, y);
+
+ if (event.LeftDown())
+ {
+ CaptureMouse();
+ }
+ if (event.LeftUp())
+ {
+ ReleaseMouse();
+ }
+
+ if (!tool)
+ {
+ if (m_currentTool > -1)
+ {
+ if (event.LeftIsDown())
+ SpringUpButton(m_currentTool);
+ m_currentTool = -1;
+ OnMouseEnter(-1);
+ }
+ return;
+ }
+
+ if (!event.IsButton())
+ {
+ if ( tool->GetId() != m_currentTool )
+ {
+ // If the left button is kept down and moved over buttons,
+ // press those buttons.
+ if ( event.LeftIsDown() && tool->IsEnabled() )
+ {
+ SpringUpButton(m_currentTool);
+
+ if ( tool->CanBeToggled() )
+ {
+ tool->Toggle();
+ }
+
+ DrawTool(tool);
+ }
+
+ m_currentTool = tool->GetId();
+ OnMouseEnter(m_currentTool);
+ }
+ return;
+ }
+
+ // Left button pressed.
+ if ( event.LeftDown() && tool->IsEnabled() )
+ {
+ if ( tool->CanBeToggled() )
+ {
+ tool->Toggle();
+ }
+
+ DrawTool(tool);
+ }
+ else if (event.RightDown())
+ {
+ OnRightClick(tool->GetId(), x, y);
+ }
+
+ // Left Button Released. Only this action confirms selection.
+ // If the button is enabled and it is not a toggle tool and it is
+ // in the pressed state, then raise the button and call OnLeftClick.
+ //
+ if ( event.LeftUp() && tool->IsEnabled() )
+ {
+ // Pass the OnLeftClick event to tool
+ if ( !OnLeftClick(tool->GetId(), tool->IsToggled()) &&
+ tool->CanBeToggled() )
+ {
+ // If it was a toggle, and OnLeftClick says No Toggle allowed,
+ // then change it back
+ tool->Toggle();
+ }
+
+ DrawTool(tool);
+ }
+}
+
+// ----------------------------------------------------------------------------
+// drawing
+// ----------------------------------------------------------------------------
+
+void wxToolBarSimple::DrawTool(wxToolBarToolBase *tool)
+{
+ wxClientDC dc(this);
+ DrawTool(dc, tool);
+}
+
+void wxToolBarSimple::DrawTool(wxDC& dc, wxToolBarToolBase *toolBase)
+{
+ wxToolBarToolSimple *tool = (wxToolBarToolSimple *)toolBase;
+
+ wxMemoryDC memDC;
+ PrepareDC(dc);
+
+ wxPen dark_grey_pen(wxColour( 85,85,85 ), 1, wxSOLID);
+ wxPen white_pen(wxT("WHITE"), 1, wxSOLID);
+ wxPen black_pen(wxT("BLACK"), 1, wxSOLID);
+
+ wxBitmap bitmap = tool->GetNormalBitmap();
+ if (!bitmap.Ok())
+ return;
+
+ if ( !tool->IsToggled() )
+ {
+#if wxUSE_PALETTE
+#ifndef __WXGTK__
+ if (bitmap.GetPalette())
+ memDC.SetPalette(*bitmap.GetPalette());
+#endif
+#endif // wxUSE_PALETTE
+
+ int ax = (int)tool->m_x,
+ ay = (int)tool->m_y,
+ bx = (int)(tool->m_x+tool->GetWidth()),
+ by = (int)(tool->m_y+tool->GetHeight());
+
+ memDC.SelectObject(bitmap);
+ if (m_windowStyle & wxTB_3DBUTTONS)
+ {
+ dc.SetClippingRegion(ax, ay, (bx-ax+1), (by-ay+1));
+ dc.Blit((ax+1), (ay+1), (bx-ax-2), (by-ay-2), &memDC, 0, 0);
+ wxPen * old_pen = & dc.GetPen();
+ dc.SetPen( white_pen );
+ dc.DrawLine(ax,(by-1),ax,ay);
+ dc.DrawLine(ax,ay,(bx-1),ay);
+ dc.SetPen( dark_grey_pen );
+ dc.DrawLine((bx-1),(ay+1),(bx-1),(by-1));
+ dc.DrawLine((bx-1),(by-1),(ax+1),(by-1));
+ dc.SetPen( black_pen );
+ dc.DrawLine(bx,ay,bx,by);
+ dc.DrawLine(bx,by,ax,by);
+ dc.SetPen( *old_pen );
+ dc.DestroyClippingRegion();
+ // Select bitmap out of the DC
+ }
+ else
+ {
+ dc.Blit(tool->m_x, tool->m_y,
+ bitmap.GetWidth(), bitmap.GetHeight(),
+ &memDC, 0, 0);
+ }
+ memDC.SelectObject(wxNullBitmap);
+
+#if wxUSE_PALETTE
+#ifndef __WXGTK__
+ if (bitmap.GetPalette())
+ memDC.SetPalette(wxNullPalette);
+#endif
+#endif // wxUSE_PALETTE
+ }
+ // No second bitmap, so draw a thick line around bitmap, or invert if mono
+ else if ( tool->IsToggled() )
+ {
+ bool drawBorder = FALSE;
+#ifdef __X__ // X doesn't invert properly on colour
+ drawBorder = wxColourDisplay();
+#else // Inversion works fine under Windows
+ drawBorder = FALSE;
+#endif
+
+ if (!drawBorder)
+ {
+ memDC.SelectObject(tool->GetNormalBitmap());
+ dc.Blit(tool->m_x, tool->m_y, tool->GetWidth(), tool->GetHeight(),
+ &memDC, 0, 0, wxSRC_INVERT);
+ memDC.SelectObject(wxNullBitmap);
+ }
+ else
+ {
+ bitmap = tool->GetNormalBitmap();
+
+ if (m_windowStyle & wxTB_3DBUTTONS)
+ {
+ int ax = (int)tool->m_x,
+ ay = (int)tool->m_y,
+ bx = (int)(tool->m_x+tool->GetWidth()),
+ by = (int)(tool->m_y+tool->GetHeight());
+
+ memDC.SelectObject(bitmap);
+ dc.SetClippingRegion(ax, ay, (bx-ax+1), (by-ay+1));
+ dc.Blit((ax+2), (ay+2), (bx-ax-2), (by-ay-2), &memDC, 0, 0);
+ wxPen * old_pen = & dc.GetPen();
+ dc.SetPen( black_pen );
+ dc.DrawLine(ax,(by-1),ax,ay);
+ dc.DrawLine(ax,ay,(bx-1),ay);
+ dc.SetPen( dark_grey_pen );
+ dc.DrawLine((ax+1),(by-2),(ax+1),(ay+1));
+ dc.DrawLine((ax+1),(ay+1),(bx-2),(ay+1));
+ dc.SetPen( white_pen );
+ dc.DrawLine(bx,ay,bx,by);
+ dc.DrawLine(bx,by,ax,by);
+ dc.SetPen( *old_pen );
+ dc.DestroyClippingRegion();
+ memDC.SelectObject(wxNullBitmap);
+ }
+ else
+ {
+ wxCoord x = tool->m_x;
+ wxCoord y = tool->m_y;
+ wxCoord w = bitmap.GetWidth();
+ wxCoord h = bitmap.GetHeight();
+ wxPen thick_black_pen(wxT("BLACK"), 3, wxSOLID);
+
+ memDC.SelectObject(bitmap);
+ dc.SetClippingRegion(tool->m_x, tool->m_y, w, h);
+ dc.Blit(tool->m_x, tool->m_y, w, h,
+ &memDC, 0, 0);
+ dc.SetPen(thick_black_pen);
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+ dc.DrawRectangle(x, y, w-1, h-1);
+ dc.DestroyClippingRegion();
+ memDC.SelectObject(wxNullBitmap);
+ }
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------
+// toolbar geometry
+// ----------------------------------------------------------------------------
+
+void wxToolBarSimple::SetRows(int nRows)
+{
+ wxCHECK_RET( nRows != 0, _T("max number of rows must be > 0") );
+
+ m_maxCols = (GetToolsCount() + nRows - 1) / nRows;
+
+ AdjustScrollbars();
+ Refresh();
+}
+
+wxToolBarToolBase *wxToolBarSimple::FindToolForPosition(wxCoord x,
+ wxCoord y) const
+{
+ wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
+ while (node)
+ {
+ wxToolBarToolSimple *tool = (wxToolBarToolSimple *)node->GetData();
+ if ((x >= tool->m_x) && (y >= tool->m_y) &&
+ (x <= (tool->m_x + tool->GetWidth())) &&
+ (y <= (tool->m_y + tool->GetHeight())))
+ {
+ return tool;
+ }
+
+ node = node->GetNext();
+ }
+
+ return (wxToolBarToolBase *)NULL;
+}
+
+// ----------------------------------------------------------------------------
+// tool state change handlers
+// ----------------------------------------------------------------------------
+
+void wxToolBarSimple::DoEnableTool(wxToolBarToolBase *tool,
+ bool WXUNUSED(enable))
+{
+ DrawTool(tool);
+}
+
+void wxToolBarSimple::DoToggleTool(wxToolBarToolBase *tool,
+ bool WXUNUSED(toggle))
+{
+ DrawTool(tool);
+}
+
+void wxToolBarSimple::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
+ bool WXUNUSED(toggle))
+{
+ // nothing to do
+}
+
+// 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 wxToolBarSimple::SpringUpButton(int id)
+{
+ wxToolBarToolBase *tool = FindById(id);
+
+ if ( tool && tool->CanBeToggled() )
+ {
+ if (tool->IsToggled())
+ tool->Toggle();
+
+ DrawTool(tool);
+ }
+}
+
+// ----------------------------------------------------------------------------
+// scrolling implementation
+// ----------------------------------------------------------------------------
+
+/*
+ * pixelsPerUnitX/pixelsPerUnitY: number of pixels per unit (e.g. pixels per text line)
+ * noUnitsX/noUnitsY: : no. units per scrollbar
+ */
+void wxToolBarSimple::SetScrollbars (int pixelsPerUnitX, int pixelsPerUnitY,
+ int noUnitsX, int noUnitsY,
+ int xPos, 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
+ {
+ SetScrollbar(wxHORIZONTAL, 0, 0, 0, FALSE);
+ m_xScrollPosition = 0;
+ }
+
+ if (m_yScrollLines > 0)
+ {
+ m_yScrollPosition = yPos;
+ SetScrollPos (wxVERTICAL, m_yScrollPosition, TRUE);
+ }
+ else
+ {
+ SetScrollbar(wxVERTICAL, 0, 0, 0, FALSE);
+ m_yScrollPosition = 0;
+ }
+ AdjustScrollbars();
+ Refresh();
+
+#if 0 //def __WXMSW__
+ ::UpdateWindow ((HWND) GetHWND());
+#endif
+}
+
+void wxToolBarSimple::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 wxToolBarSimple::CalcScrollInc(wxScrollEvent& event)
+{
+ int pos = event.GetPosition();
+ int orient = event.GetOrientation();
+
+ int nScrollInc = 0;
+ if (event.GetEventType() == wxEVT_SCROLL_TOP)
+ {
+ if (orient == wxHORIZONTAL)
+ nScrollInc = - m_xScrollPosition;
+ else
+ nScrollInc = - m_yScrollPosition;
+ } else
+ if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
+ {
+ if (orient == wxHORIZONTAL)
+ nScrollInc = m_xScrollLines - m_xScrollPosition;
+ else
+ nScrollInc = m_yScrollLines - m_yScrollPosition;
+ } else
+ if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
+ {
+ nScrollInc = -1;
+ } else
+ if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
+ {
+ nScrollInc = 1;
+ } else
+ if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
+ {
+ if (orient == wxHORIZONTAL)
+ nScrollInc = -GetScrollPageSize(wxHORIZONTAL);
+ else
+ nScrollInc = -GetScrollPageSize(wxVERTICAL);
+ } else
+ if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
+ {
+ if (orient == wxHORIZONTAL)
+ nScrollInc = GetScrollPageSize(wxHORIZONTAL);
+ else
+ nScrollInc = GetScrollPageSize(wxVERTICAL);
+ } else
+ if ((event.GetEventType() == wxEVT_SCROLL_THUMBTRACK) ||
+ (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE))
+ {
+ if (orient == wxHORIZONTAL)
+ nScrollInc = pos - m_xScrollPosition;
+ else
+ nScrollInc = pos - m_yScrollPosition;
+ }
+
+ 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 wxToolBarSimple::AdjustScrollbars()
+{
+ 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);
+ }
+}
+
+// Prepare the DC by translating it according to the current scroll position
+void wxToolBarSimple::PrepareDC(wxDC& dc)
+{
+ dc.SetDeviceOrigin(- m_xScrollPosition * m_xScrollPixelsPerLine, - m_yScrollPosition * m_yScrollPixelsPerLine);
+}
+
+void wxToolBarSimple::GetScrollPixelsPerUnit (int *x_unit, int *y_unit) const
+{
+ *x_unit = m_xScrollPixelsPerLine;
+ *y_unit = m_yScrollPixelsPerLine;
+}
+
+int wxToolBarSimple::GetScrollPageSize(int orient) const
+{
+ if ( orient == wxHORIZONTAL )
+ return m_xScrollLinesPerPage;
+ else
+ return m_yScrollLinesPerPage;
+}
+
+void wxToolBarSimple::SetScrollPageSize(int orient, int pageSize)
+{
+ if ( orient == wxHORIZONTAL )
+ m_xScrollLinesPerPage = pageSize;
+ else
+ m_yScrollLinesPerPage = pageSize;
+}
+
+/*
+ * Scroll to given position (scroll position, not pixel position)
+ */
+void wxToolBarSimple::Scroll (int x_pos, int y_pos)
+{
+ 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;
+
+ 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();
+
+#if 0 //def __WXMSW__
+ UpdateWindow ((HWND) GetHWND());
+#endif
+}
+
+void wxToolBarSimple::EnableScrolling (bool x_scroll, bool y_scroll)
+{
+ m_xScrollingEnabled = x_scroll;
+ m_yScrollingEnabled = y_scroll;
+}
+
+void wxToolBarSimple::GetVirtualSize (int *x, int *y) const
+{
+ *x = m_xScrollPixelsPerLine * m_xScrollLines;
+ *y = m_yScrollPixelsPerLine * m_yScrollLines;
+}
+
+// Where the current view starts from
+void wxToolBarSimple::ViewStart (int *x, int *y) const
+{
+ *x = m_xScrollPosition;
+ *y = m_yScrollPosition;
+}
+
+#endif // wxUSE_TOOLBAR_SIMPLE
+
projects / wxWidgets.git / commitdiff
