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0cf0dfae6b6874a8e783fea386ef01b087ddfed2
wxWidgets/src/aui/auibar.cpp
Vadim Zeitlin 0cf0dfae6b Don't crash in wxAuiToolBar::GetToolBarFits(). 
The code could crash if m_overflowVisible was true but m_overflowSizerItem was
NULL. Ideally this shouldn't happen in the first place, but it did, so at
least fix the crash for now -- and hopefully this code will be refactored to
make it more clear later.

Closes #15747.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75400 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-12-18 16:18:57 +00:00

2917 lines
77 KiB
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///////////////////////////////////////////////////////////////////////////////
// Name: src/aui/auibar.cpp
// Purpose: wxaui: wx advanced user interface - docking window manager
// Author: Benjamin I. Williams
// Modified by:
// Created: 2005-05-17
// Copyright: (C) Copyright 2005-2006, Kirix Corporation, All Rights Reserved
// Licence: wxWindows Library Licence, Version 3.1
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
// declarations
// ============================================================================
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_AUI
#include "wx/statline.h"
#include "wx/dcbuffer.h"
#include "wx/sizer.h"
#include "wx/image.h"
#include "wx/settings.h"
#include "wx/menu.h"
#include "wx/aui/auibar.h"
#include "wx/aui/framemanager.h"
#ifdef __WXMAC__
#include "wx/osx/private.h"
#endif
#include "wx/arrimpl.cpp"
WX_DEFINE_OBJARRAY(wxAuiToolBarItemArray)
wxDEFINE_EVENT( wxEVT_AUITOOLBAR_TOOL_DROPDOWN, wxAuiToolBarEvent );
wxDEFINE_EVENT( wxEVT_AUITOOLBAR_OVERFLOW_CLICK, wxAuiToolBarEvent );
wxDEFINE_EVENT( wxEVT_AUITOOLBAR_RIGHT_CLICK, wxAuiToolBarEvent );
wxDEFINE_EVENT( wxEVT_AUITOOLBAR_MIDDLE_CLICK, wxAuiToolBarEvent );
wxDEFINE_EVENT( wxEVT_AUITOOLBAR_BEGIN_DRAG, wxAuiToolBarEvent );
IMPLEMENT_CLASS(wxAuiToolBar, wxControl)
IMPLEMENT_DYNAMIC_CLASS(wxAuiToolBarEvent, wxEvent)
// missing wxITEM_* items
enum
{
wxITEM_CONTROL = wxITEM_MAX,
wxITEM_LABEL,
wxITEM_SPACER
};
const int BUTTON_DROPDOWN_WIDTH = 10;
wxBitmap wxAuiBitmapFromBits(const unsigned char bits[], int w, int h,
const wxColour& color);
static wxColor GetBaseColor()
{
#if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON
wxColor baseColour = wxColour( wxMacCreateCGColorFromHITheme(kThemeBrushToolbarBackground));
#else
wxColor baseColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
#endif
// the baseColour is too pale to use as our base colour,
// so darken it a bit --
if ((255-baseColour.Red()) +
(255-baseColour.Green()) +
(255-baseColour.Blue()) < 60)
{
baseColour = baseColour.ChangeLightness(92);
}
return baseColour;
}
class ToolbarCommandCapture : public wxEvtHandler
{
public:
ToolbarCommandCapture() { m_lastId = 0; }
int GetCommandId() const { return m_lastId; }
bool ProcessEvent(wxEvent& evt)
{
if (evt.GetEventType() == wxEVT_MENU)
{
m_lastId = evt.GetId();
return true;
}
if (GetNextHandler())
return GetNextHandler()->ProcessEvent(evt);
return false;
}
private:
int m_lastId;
};
static const unsigned char
DISABLED_TEXT_GREY_HUE = wxColour::AlphaBlend(0, 255, 0.4);
const wxColour DISABLED_TEXT_COLOR(DISABLED_TEXT_GREY_HUE,
DISABLED_TEXT_GREY_HUE,
DISABLED_TEXT_GREY_HUE);
wxAuiDefaultToolBarArt::wxAuiDefaultToolBarArt()
{
m_baseColour = GetBaseColor();
m_flags = 0;
m_textOrientation = wxAUI_TBTOOL_TEXT_BOTTOM;
m_highlightColour = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
m_separatorSize = 7;
m_gripperSize = 7;
m_overflowSize = 16;
wxColor darker1Colour = m_baseColour.ChangeLightness(85);
wxColor darker2Colour = m_baseColour.ChangeLightness(75);
wxColor darker3Colour = m_baseColour.ChangeLightness(60);
wxColor darker4Colour = m_baseColour.ChangeLightness(50);
wxColor darker5Colour = m_baseColour.ChangeLightness(40);
m_gripperPen1 = wxPen(darker5Colour);
m_gripperPen2 = wxPen(darker3Colour);
m_gripperPen3 = *wxWHITE_PEN;
static const unsigned char buttonDropdownBits[] = { 0xe0, 0xf1, 0xfb };
static const unsigned char overflowBits[] = { 0x80, 0xff, 0x80, 0xc1, 0xe3, 0xf7 };
m_buttonDropDownBmp = wxAuiBitmapFromBits(buttonDropdownBits, 5, 3,
*wxBLACK);
m_disabledButtonDropDownBmp = wxAuiBitmapFromBits(
buttonDropdownBits, 5, 3,
wxColor(128,128,128));
m_overflowBmp = wxAuiBitmapFromBits(overflowBits, 7, 6, *wxBLACK);
m_disabledOverflowBmp = wxAuiBitmapFromBits(overflowBits, 7, 6, wxColor(128,128,128));
m_font = *wxNORMAL_FONT;
}
wxAuiDefaultToolBarArt::~wxAuiDefaultToolBarArt()
{
m_font = *wxNORMAL_FONT;
}
wxAuiToolBarArt* wxAuiDefaultToolBarArt::Clone()
{
return static_cast<wxAuiToolBarArt*>(new wxAuiDefaultToolBarArt);
}
void wxAuiDefaultToolBarArt::SetFlags(unsigned int flags)
{
m_flags = flags;
}
void wxAuiDefaultToolBarArt::SetFont(const wxFont& font)
{
m_font = font;
}
void wxAuiDefaultToolBarArt::SetTextOrientation(int orientation)
{
m_textOrientation = orientation;
}
unsigned int wxAuiDefaultToolBarArt::GetFlags()
{
return m_flags;
}
wxFont wxAuiDefaultToolBarArt::GetFont()
{
return m_font;
}
int wxAuiDefaultToolBarArt::GetTextOrientation()
{
return m_textOrientation;
}
void wxAuiDefaultToolBarArt::DrawBackground(
wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxRect& _rect)
{
wxRect rect = _rect;
rect.height++;
wxColour startColour = m_baseColour.ChangeLightness(150);
wxColour endColour = m_baseColour.ChangeLightness(90);
dc.GradientFillLinear(rect, startColour, endColour, wxSOUTH);
}
void wxAuiDefaultToolBarArt::DrawPlainBackground(wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxRect& _rect)
{
wxRect rect = _rect;
rect.height++;
dc.SetBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
dc.DrawRectangle(rect.GetX() - 1, rect.GetY() - 1,
rect.GetWidth() + 2, rect.GetHeight() + 1);
}
void wxAuiDefaultToolBarArt::DrawLabel(
wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxAuiToolBarItem& item,
const wxRect& rect)
{
dc.SetFont(m_font);
dc.SetTextForeground(*wxBLACK);
// we only care about the text height here since the text
// will get cropped based on the width of the item
int textWidth = 0, textHeight = 0;
dc.GetTextExtent(wxT("ABCDHgj"), &textWidth, &textHeight);
// set the clipping region
wxRect clipRect = rect;
clipRect.width -= 1;
dc.SetClippingRegion(clipRect);
int textX, textY;
textX = rect.x + 1;
textY = rect.y + (rect.height-textHeight)/2;
dc.DrawText(item.GetLabel(), textX, textY);
dc.DestroyClippingRegion();
}
void wxAuiDefaultToolBarArt::DrawButton(
wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxAuiToolBarItem& item,
const wxRect& rect)
{
int textWidth = 0, textHeight = 0;
if (m_flags & wxAUI_TB_TEXT)
{
dc.SetFont(m_font);
int tx, ty;
dc.GetTextExtent(wxT("ABCDHgj"), &tx, &textHeight);
textWidth = 0;
dc.GetTextExtent(item.GetLabel(), &textWidth, &ty);
}
int bmpX = 0, bmpY = 0;
int textX = 0, textY = 0;
if (m_textOrientation == wxAUI_TBTOOL_TEXT_BOTTOM)
{
bmpX = rect.x +
(rect.width/2) -
(item.GetBitmap().GetWidth()/2);
bmpY = rect.y +
((rect.height-textHeight)/2) -
(item.GetBitmap().GetHeight()/2);
textX = rect.x + (rect.width/2) - (textWidth/2) + 1;
textY = rect.y + rect.height - textHeight - 1;
}
else if (m_textOrientation == wxAUI_TBTOOL_TEXT_RIGHT)
{
bmpX = rect.x + 3;
bmpY = rect.y +
(rect.height/2) -
(item.GetBitmap().GetHeight()/2);
textX = bmpX + 3 + item.GetBitmap().GetWidth();
textY = rect.y +
(rect.height/2) -
(textHeight/2);
}
if (!(item.GetState() & wxAUI_BUTTON_STATE_DISABLED))
{
if (item.GetState() & wxAUI_BUTTON_STATE_PRESSED)
{
dc.SetPen(wxPen(m_highlightColour));
dc.SetBrush(wxBrush(m_highlightColour.ChangeLightness(150)));
dc.DrawRectangle(rect);
}
else if ((item.GetState() & wxAUI_BUTTON_STATE_HOVER) || item.IsSticky())
{
dc.SetPen(wxPen(m_highlightColour));
dc.SetBrush(wxBrush(m_highlightColour.ChangeLightness(170)));
// draw an even lighter background for checked item hovers (since
// the hover background is the same color as the check background)
if (item.GetState() & wxAUI_BUTTON_STATE_CHECKED)
dc.SetBrush(wxBrush(m_highlightColour.ChangeLightness(180)));
dc.DrawRectangle(rect);
}
else if (item.GetState() & wxAUI_BUTTON_STATE_CHECKED)
{
// it's important to put this code in an else statement after the
// hover, otherwise hovers won't draw properly for checked items
dc.SetPen(wxPen(m_highlightColour));
dc.SetBrush(wxBrush(m_highlightColour.ChangeLightness(170)));
dc.DrawRectangle(rect);
}
}
wxBitmap bmp;
if (item.GetState() & wxAUI_BUTTON_STATE_DISABLED)
bmp = item.GetDisabledBitmap();
else
bmp = item.GetBitmap();
if ( bmp.IsOk() )
dc.DrawBitmap(bmp, bmpX, bmpY, true);
// set the item's text color based on if it is disabled
dc.SetTextForeground(*wxBLACK);
if (item.GetState() & wxAUI_BUTTON_STATE_DISABLED)
dc.SetTextForeground(DISABLED_TEXT_COLOR);
if ( (m_flags & wxAUI_TB_TEXT) && !item.GetLabel().empty() )
{
dc.DrawText(item.GetLabel(), textX, textY);
}
}
void wxAuiDefaultToolBarArt::DrawDropDownButton(
wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxAuiToolBarItem& item,
const wxRect& rect)
{
int textWidth = 0, textHeight = 0, textX = 0, textY = 0;
int bmpX = 0, bmpY = 0, dropBmpX = 0, dropBmpY = 0;
wxRect buttonRect = wxRect(rect.x,
rect.y,
rect.width-BUTTON_DROPDOWN_WIDTH,
rect.height);
wxRect dropDownRect = wxRect(rect.x+rect.width-BUTTON_DROPDOWN_WIDTH-1,
rect.y,
BUTTON_DROPDOWN_WIDTH+1,
rect.height);
if (m_flags & wxAUI_TB_TEXT)
{
dc.SetFont(m_font);
int tx, ty;
if (m_flags & wxAUI_TB_TEXT)
{
dc.GetTextExtent(wxT("ABCDHgj"), &tx, &textHeight);
textWidth = 0;
}
dc.GetTextExtent(item.GetLabel(), &textWidth, &ty);
}
dropBmpX = dropDownRect.x +
(dropDownRect.width/2) -
(m_buttonDropDownBmp.GetWidth()/2);
dropBmpY = dropDownRect.y +
(dropDownRect.height/2) -
(m_buttonDropDownBmp.GetHeight()/2);
if (m_textOrientation == wxAUI_TBTOOL_TEXT_BOTTOM)
{
bmpX = buttonRect.x +
(buttonRect.width/2) -
(item.GetBitmap().GetWidth()/2);
bmpY = buttonRect.y +
((buttonRect.height-textHeight)/2) -
(item.GetBitmap().GetHeight()/2);
textX = rect.x + (rect.width/2) - (textWidth/2) + 1;
textY = rect.y + rect.height - textHeight - 1;
}
else if (m_textOrientation == wxAUI_TBTOOL_TEXT_RIGHT)
{
bmpX = rect.x + 3;
bmpY = rect.y +
(rect.height/2) -
(item.GetBitmap().GetHeight()/2);
textX = bmpX + 3 + item.GetBitmap().GetWidth();
textY = rect.y +
(rect.height/2) -
(textHeight/2);
}
if (item.GetState() & wxAUI_BUTTON_STATE_PRESSED)
{
dc.SetPen(wxPen(m_highlightColour));
dc.SetBrush(wxBrush(m_highlightColour.ChangeLightness(140)));
dc.DrawRectangle(buttonRect);
dc.SetBrush(wxBrush(m_highlightColour.ChangeLightness(170)));
dc.DrawRectangle(dropDownRect);
}
else if (item.GetState() & wxAUI_BUTTON_STATE_HOVER ||
item.IsSticky())
{
dc.SetPen(wxPen(m_highlightColour));
dc.SetBrush(wxBrush(m_highlightColour.ChangeLightness(170)));
dc.DrawRectangle(buttonRect);
dc.DrawRectangle(dropDownRect);
}
else if (item.GetState() & wxAUI_BUTTON_STATE_CHECKED)
{
// Notice that this branch must come after the hover one to ensure the
// correct appearance when the mouse hovers over a checked item.m_
dc.SetPen(wxPen(m_highlightColour));
dc.SetBrush(wxBrush(m_highlightColour.ChangeLightness(170)));
dc.DrawRectangle(buttonRect);
dc.DrawRectangle(dropDownRect);
}
wxBitmap bmp;
wxBitmap dropbmp;
if (item.GetState() & wxAUI_BUTTON_STATE_DISABLED)
{
bmp = item.GetDisabledBitmap();
dropbmp = m_disabledButtonDropDownBmp;
}
else
{
bmp = item.GetBitmap();
dropbmp = m_buttonDropDownBmp;
}
if (!bmp.IsOk())
return;
dc.DrawBitmap(bmp, bmpX, bmpY, true);
dc.DrawBitmap(dropbmp, dropBmpX, dropBmpY, true);
// set the item's text color based on if it is disabled
dc.SetTextForeground(*wxBLACK);
if (item.GetState() & wxAUI_BUTTON_STATE_DISABLED)
dc.SetTextForeground(DISABLED_TEXT_COLOR);
if ( (m_flags & wxAUI_TB_TEXT) && !item.GetLabel().empty() )
{
dc.DrawText(item.GetLabel(), textX, textY);
}
}
void wxAuiDefaultToolBarArt::DrawControlLabel(
wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxAuiToolBarItem& item,
const wxRect& rect)
{
if (!(m_flags & wxAUI_TB_TEXT))
return;
if (m_textOrientation != wxAUI_TBTOOL_TEXT_BOTTOM)
return;
int textX = 0, textY = 0;
int textWidth = 0, textHeight = 0;
dc.SetFont(m_font);
int tx, ty;
if (m_flags & wxAUI_TB_TEXT)
{
dc.GetTextExtent(wxT("ABCDHgj"), &tx, &textHeight);
textWidth = 0;
}
dc.GetTextExtent(item.GetLabel(), &textWidth, &ty);
// don't draw the label if it is wider than the item width
if (textWidth > rect.width)
return;
// set the label's text color
dc.SetTextForeground(*wxBLACK);
textX = rect.x + (rect.width/2) - (textWidth/2) + 1;
textY = rect.y + rect.height - textHeight - 1;
if ( (m_flags & wxAUI_TB_TEXT) && !item.GetLabel().empty() )
{
dc.DrawText(item.GetLabel(), textX, textY);
}
}
wxSize wxAuiDefaultToolBarArt::GetLabelSize(
wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxAuiToolBarItem& item)
{
dc.SetFont(m_font);
// get label's height
int width = 0, height = 0;
dc.GetTextExtent(wxT("ABCDHgj"), &width, &height);
// get item's width
width = item.GetMinSize().GetWidth();
if (width == -1)
{
// no width specified, measure the text ourselves
width = dc.GetTextExtent(item.GetLabel()).GetX();
}
return wxSize(width, height);
}
wxSize wxAuiDefaultToolBarArt::GetToolSize(
wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxAuiToolBarItem& item)
{
if (!item.GetBitmap().IsOk() && !(m_flags & wxAUI_TB_TEXT))
return wxSize(16,16);
int width = item.GetBitmap().GetWidth();
int height = item.GetBitmap().GetHeight();
if (m_flags & wxAUI_TB_TEXT)
{
dc.SetFont(m_font);
int tx, ty;
if (m_textOrientation == wxAUI_TBTOOL_TEXT_BOTTOM)
{
dc.GetTextExtent(wxT("ABCDHgj"), &tx, &ty);
height += ty;
if ( !item.GetLabel().empty() )
{
dc.GetTextExtent(item.GetLabel(), &tx, &ty);
width = wxMax(width, tx+6);
}
}
else if ( m_textOrientation == wxAUI_TBTOOL_TEXT_RIGHT &&
!item.GetLabel().empty() )
{
width += 3; // space between left border and bitmap
width += 3; // space between bitmap and text
if ( !item.GetLabel().empty() )
{
dc.GetTextExtent(item.GetLabel(), &tx, &ty);
width += tx;
height = wxMax(height, ty);
}
}
}
// if the tool has a dropdown button, add it to the width
if (item.HasDropDown())
width += (BUTTON_DROPDOWN_WIDTH+4);
return wxSize(width, height);
}
void wxAuiDefaultToolBarArt::DrawSeparator(
wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxRect& _rect)
{
bool horizontal = true;
if (m_flags & wxAUI_TB_VERTICAL)
horizontal = false;
wxRect rect = _rect;
if (horizontal)
{
rect.x += (rect.width/2);
rect.width = 1;
int new_height = (rect.height*3)/4;
rect.y += (rect.height/2) - (new_height/2);
rect.height = new_height;
}
else
{
rect.y += (rect.height/2);
rect.height = 1;
int new_width = (rect.width*3)/4;
rect.x += (rect.width/2) - (new_width/2);
rect.width = new_width;
}
wxColour startColour = m_baseColour.ChangeLightness(80);
wxColour endColour = m_baseColour.ChangeLightness(80);
dc.GradientFillLinear(rect, startColour, endColour, horizontal ? wxSOUTH : wxEAST);
}
void wxAuiDefaultToolBarArt::DrawGripper(wxDC& dc,
wxWindow* WXUNUSED(wnd),
const wxRect& rect)
{
int i = 0;
while (1)
{
int x, y;
if (m_flags & wxAUI_TB_VERTICAL)
{
x = rect.x + (i*4) + 5;
y = rect.y + 3;
if (x > rect.GetWidth()-5)
break;
}
else
{
x = rect.x + 3;
y = rect.y + (i*4) + 5;
if (y > rect.GetHeight()-5)
break;
}
dc.SetPen(m_gripperPen1);
dc.DrawPoint(x, y);
dc.SetPen(m_gripperPen2);
dc.DrawPoint(x, y+1);
dc.DrawPoint(x+1, y);
dc.SetPen(m_gripperPen3);
dc.DrawPoint(x+2, y+1);
dc.DrawPoint(x+2, y+2);
dc.DrawPoint(x+1, y+2);
i++;
}
}
void wxAuiDefaultToolBarArt::DrawOverflowButton(wxDC& dc,
wxWindow* /*wnd*/,
const wxRect& rect,
int state)
{
if (state & wxAUI_BUTTON_STATE_HOVER ||
state & wxAUI_BUTTON_STATE_PRESSED)
{
wxColor light_gray_bg = m_highlightColour.ChangeLightness(170);
if (m_flags & wxAUI_TB_VERTICAL)
{
dc.SetPen(wxPen(m_highlightColour));
dc.DrawLine(rect.x, rect.y, rect.x+rect.width, rect.y);
dc.SetPen(wxPen(light_gray_bg));
dc.SetBrush(wxBrush(light_gray_bg));
dc.DrawRectangle(rect.x, rect.y+1, rect.width, rect.height);
}
else
{
dc.SetPen(wxPen(m_highlightColour));
dc.DrawLine(rect.x, rect.y, rect.x, rect.y+rect.height);
dc.SetPen(wxPen(light_gray_bg));
dc.SetBrush(wxBrush(light_gray_bg));
dc.DrawRectangle(rect.x+1, rect.y, rect.width, rect.height);
}
}
int x = rect.x+1+(rect.width-m_overflowBmp.GetWidth())/2;
int y = rect.y+1+(rect.height-m_overflowBmp.GetHeight())/2;
dc.DrawBitmap(m_overflowBmp, x, y, true);
}
int wxAuiDefaultToolBarArt::GetElementSize(int element_id)
{
switch (element_id)
{
case wxAUI_TBART_SEPARATOR_SIZE: return m_separatorSize;
case wxAUI_TBART_GRIPPER_SIZE: return m_gripperSize;
case wxAUI_TBART_OVERFLOW_SIZE: return m_overflowSize;
default: return 0;
}
}
void wxAuiDefaultToolBarArt::SetElementSize(int element_id, int size)
{
switch (element_id)
{
case wxAUI_TBART_SEPARATOR_SIZE: m_separatorSize = size; break;
case wxAUI_TBART_GRIPPER_SIZE: m_gripperSize = size; break;
case wxAUI_TBART_OVERFLOW_SIZE: m_overflowSize = size; break;
}
}
int wxAuiDefaultToolBarArt::ShowDropDown(wxWindow* wnd,
const wxAuiToolBarItemArray& items)
{
wxMenu menuPopup;
size_t items_added = 0;
size_t i, count = items.GetCount();
for (i = 0; i < count; ++i)
{
wxAuiToolBarItem& item = items.Item(i);
if (item.GetKind() == wxITEM_NORMAL)
{
wxString text = item.GetShortHelp();
if (text.empty())
text = item.GetLabel();
if (text.empty())
text = wxT(" ");
wxMenuItem* m = new wxMenuItem(&menuPopup, item.GetId(), text, item.GetShortHelp());
m->SetBitmap(item.GetBitmap());
menuPopup.Append(m);
items_added++;
}
else if (item.GetKind() == wxITEM_SEPARATOR)
{
if (items_added > 0)
menuPopup.AppendSeparator();
}
}
// find out where to put the popup menu of window items
wxPoint pt = ::wxGetMousePosition();
pt = wnd->ScreenToClient(pt);
// find out the screen coordinate at the bottom of the tab ctrl
wxRect cli_rect = wnd->GetClientRect();
pt.y = cli_rect.y + cli_rect.height;
ToolbarCommandCapture* cc = new ToolbarCommandCapture;
wnd->PushEventHandler(cc);
wnd->PopupMenu(&menuPopup, pt);
int command = cc->GetCommandId();
wnd->PopEventHandler(true);
return command;
}
static wxOrientation GetOrientation(long& style)
{
switch (style & wxAUI_ORIENTATION_MASK)
{
case wxAUI_TB_HORIZONTAL:
return wxHORIZONTAL;
case wxAUI_TB_VERTICAL:
return wxVERTICAL;
default:
wxFAIL_MSG("toolbar cannot be locked in both horizontal and vertical orientations (maybe no lock was intended?)");
// fall through
case 0:
return wxBOTH;
}
}
BEGIN_EVENT_TABLE(wxAuiToolBar, wxControl)
EVT_SIZE(wxAuiToolBar::OnSize)
EVT_IDLE(wxAuiToolBar::OnIdle)
EVT_ERASE_BACKGROUND(wxAuiToolBar::OnEraseBackground)
EVT_PAINT(wxAuiToolBar::OnPaint)
EVT_LEFT_DOWN(wxAuiToolBar::OnLeftDown)
EVT_LEFT_DCLICK(wxAuiToolBar::OnLeftDown)
EVT_LEFT_UP(wxAuiToolBar::OnLeftUp)
EVT_RIGHT_DOWN(wxAuiToolBar::OnRightDown)
EVT_RIGHT_DCLICK(wxAuiToolBar::OnRightDown)
EVT_RIGHT_UP(wxAuiToolBar::OnRightUp)
EVT_MIDDLE_DOWN(wxAuiToolBar::OnMiddleDown)
EVT_MIDDLE_DCLICK(wxAuiToolBar::OnMiddleDown)
EVT_MIDDLE_UP(wxAuiToolBar::OnMiddleUp)
EVT_MOTION(wxAuiToolBar::OnMotion)
EVT_LEAVE_WINDOW(wxAuiToolBar::OnLeaveWindow)
EVT_MOUSE_CAPTURE_LOST(wxAuiToolBar::OnCaptureLost)
EVT_SET_CURSOR(wxAuiToolBar::OnSetCursor)
END_EVENT_TABLE()
void wxAuiToolBar::Init()
{
m_sizer = new wxBoxSizer(wxHORIZONTAL);
m_buttonWidth = -1;
m_buttonHeight = -1;
m_sizerElementCount = 0;
m_actionPos = wxDefaultPosition;
m_actionItem = NULL;
m_tipItem = NULL;
m_art = new wxAuiDefaultToolBarArt;
m_toolPacking = 2;
m_toolBorderPadding = 3;
m_toolTextOrientation = wxAUI_TBTOOL_TEXT_BOTTOM;
m_gripperSizerItem = NULL;
m_overflowSizerItem = NULL;
m_dragging = false;
m_gripperVisible = false;
m_overflowVisible = false;
m_overflowState = 0;
m_orientation = wxHORIZONTAL;
}
bool wxAuiToolBar::Create(wxWindow* parent,
wxWindowID id,
const wxPoint& pos,
const wxSize& size,
long style)
{
style = style|wxBORDER_NONE;
if (!wxControl::Create(parent, id, pos, size, style))
return false;
m_windowStyle = style;
m_gripperVisible = (style & wxAUI_TB_GRIPPER) ? true : false;
m_overflowVisible = (style & wxAUI_TB_OVERFLOW) ? true : false;
m_orientation = GetOrientation(style);
if (m_orientation == wxBOTH)
{
m_orientation = wxHORIZONTAL;
}
SetMargins(5, 5, 2, 2);
SetFont(*wxNORMAL_FONT);
SetArtFlags();
SetExtraStyle(wxWS_EX_PROCESS_IDLE);
if (style & wxAUI_TB_HORZ_LAYOUT)
SetToolTextOrientation(wxAUI_TBTOOL_TEXT_RIGHT);
SetBackgroundStyle(wxBG_STYLE_CUSTOM);
return true;
}
wxAuiToolBar::~wxAuiToolBar()
{
delete m_art;
delete m_sizer;
}
void wxAuiToolBar::SetWindowStyleFlag(long style)
{
GetOrientation(style); // assert if style is invalid
wxCHECK_RET(IsPaneValid(style),
"window settings and pane settings are incompatible");
wxControl::SetWindowStyleFlag(style);
m_windowStyle = style;
if (m_art)
{
SetArtFlags();
}
if (m_windowStyle & wxAUI_TB_GRIPPER)
m_gripperVisible = true;
else
m_gripperVisible = false;
if (m_windowStyle & wxAUI_TB_OVERFLOW)
m_overflowVisible = true;
else
m_overflowVisible = false;
if (style & wxAUI_TB_HORZ_LAYOUT)
SetToolTextOrientation(wxAUI_TBTOOL_TEXT_RIGHT);
else
SetToolTextOrientation(wxAUI_TBTOOL_TEXT_BOTTOM);
}
void wxAuiToolBar::SetArtProvider(wxAuiToolBarArt* art)
{
delete m_art;
m_art = art;
if (m_art)
{
SetArtFlags();
m_art->SetTextOrientation(m_toolTextOrientation);
}
}
wxAuiToolBarArt* wxAuiToolBar::GetArtProvider() const
{
return m_art;
}
wxAuiToolBarItem* wxAuiToolBar::AddTool(int tool_id,
const wxString& label,
const wxBitmap& bitmap,
const wxString& shortHelp_string,
wxItemKind kind)
{
return AddTool(tool_id,
label,
bitmap,
wxNullBitmap,
kind,
shortHelp_string,
wxEmptyString,
NULL);
}
wxAuiToolBarItem* wxAuiToolBar::AddTool(int tool_id,
const wxString& label,
const wxBitmap& bitmap,
const wxBitmap& disabledBitmap,
wxItemKind kind,
const wxString& shortHelpString,
const wxString& longHelpString,
wxObject* WXUNUSED(client_data))
{
wxAuiToolBarItem item;
item.m_window = NULL;
item.m_label = label;
item.m_bitmap = bitmap;
item.m_disabledBitmap = disabledBitmap;
item.m_shortHelp = shortHelpString;
item.m_longHelp = longHelpString;
item.m_active = true;
item.m_dropDown = false;
item.m_spacerPixels = 0;
item.m_toolId = tool_id;
item.m_state = 0;
item.m_proportion = 0;
item.m_kind = kind;
item.m_sizerItem = NULL;
item.m_minSize = wxDefaultSize;
item.m_userData = 0;
item.m_sticky = false;
if (item.m_toolId == wxID_ANY)
item.m_toolId = wxNewId();
if (!item.m_disabledBitmap.IsOk())
{
// no disabled bitmap specified, we need to make one
if (item.m_bitmap.IsOk())
{
item.m_disabledBitmap = item.m_bitmap.ConvertToDisabled();
}
}
m_items.Add(item);
return &m_items.Last();
}
wxAuiToolBarItem* wxAuiToolBar::AddControl(wxControl* control,
const wxString& label)
{
wxAuiToolBarItem item;
item.m_window = (wxWindow*)control;
item.m_label = label;
item.m_bitmap = wxNullBitmap;
item.m_disabledBitmap = wxNullBitmap;
item.m_active = true;
item.m_dropDown = false;
item.m_spacerPixels = 0;
item.m_toolId = control->GetId();
item.m_state = 0;
item.m_proportion = 0;
item.m_kind = wxITEM_CONTROL;
item.m_sizerItem = NULL;
item.m_minSize = control->GetEffectiveMinSize();
item.m_userData = 0;
item.m_sticky = false;
m_items.Add(item);
return &m_items.Last();
}
wxAuiToolBarItem* wxAuiToolBar::AddLabel(int tool_id,
const wxString& label,
const int width)
{
wxSize min_size = wxDefaultSize;
if (width != -1)
min_size.x = width;
wxAuiToolBarItem item;
item.m_window = NULL;
item.m_label = label;
item.m_bitmap = wxNullBitmap;
item.m_disabledBitmap = wxNullBitmap;
item.m_active = true;
item.m_dropDown = false;
item.m_spacerPixels = 0;
item.m_toolId = tool_id;
item.m_state = 0;
item.m_proportion = 0;
item.m_kind = wxITEM_LABEL;
item.m_sizerItem = NULL;
item.m_minSize = min_size;
item.m_userData = 0;
item.m_sticky = false;
if (item.m_toolId == wxID_ANY)
item.m_toolId = wxNewId();
m_items.Add(item);
return &m_items.Last();
}
wxAuiToolBarItem* wxAuiToolBar::AddSeparator()
{
wxAuiToolBarItem item;
item.m_window = NULL;
item.m_label = wxEmptyString;
item.m_bitmap = wxNullBitmap;
item.m_disabledBitmap = wxNullBitmap;
item.m_active = true;
item.m_dropDown = false;
item.m_toolId = -1;
item.m_state = 0;
item.m_proportion = 0;
item.m_kind = wxITEM_SEPARATOR;
item.m_sizerItem = NULL;
item.m_minSize = wxDefaultSize;
item.m_userData = 0;
item.m_sticky = false;
m_items.Add(item);
return &m_items.Last();
}
wxAuiToolBarItem* wxAuiToolBar::AddSpacer(int pixels)
{
wxAuiToolBarItem item;
item.m_window = NULL;
item.m_label = wxEmptyString;
item.m_bitmap = wxNullBitmap;
item.m_disabledBitmap = wxNullBitmap;
item.m_active = true;
item.m_dropDown = false;
item.m_spacerPixels = pixels;
item.m_toolId = -1;
item.m_state = 0;
item.m_proportion = 0;
item.m_kind = wxITEM_SPACER;
item.m_sizerItem = NULL;
item.m_minSize = wxDefaultSize;
item.m_userData = 0;
item.m_sticky = false;
m_items.Add(item);
return &m_items.Last();
}
wxAuiToolBarItem* wxAuiToolBar::AddStretchSpacer(int proportion)
{
wxAuiToolBarItem item;
item.m_window = NULL;
item.m_label = wxEmptyString;
item.m_bitmap = wxNullBitmap;
item.m_disabledBitmap = wxNullBitmap;
item.m_active = true;
item.m_dropDown = false;
item.m_spacerPixels = 0;
item.m_toolId = -1;
item.m_state = 0;
item.m_proportion = proportion;
item.m_kind = wxITEM_SPACER;
item.m_sizerItem = NULL;
item.m_minSize = wxDefaultSize;
item.m_userData = 0;
item.m_sticky = false;
m_items.Add(item);
return &m_items.Last();
}
void wxAuiToolBar::Clear()
{
m_items.Clear();
m_sizerElementCount = 0;
}
bool wxAuiToolBar::DeleteTool(int tool_id)
{
int idx = GetToolIndex(tool_id);
if (idx >= 0 && idx < (int)m_items.GetCount())
{
m_items.RemoveAt(idx);
Realize();
return true;
}
return false;
}
bool wxAuiToolBar::DeleteByIndex(int idx)
{
if (idx >= 0 && idx < (int)m_items.GetCount())
{
m_items.RemoveAt(idx);
Realize();
return true;
}
return false;
}
wxControl* wxAuiToolBar::FindControl(int id)
{
wxWindow* wnd = FindWindow(id);
return (wxControl*)wnd;
}
wxAuiToolBarItem* wxAuiToolBar::FindTool(int tool_id) const
{
size_t i, count;
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (item.m_toolId == tool_id)
return &item;
}
return NULL;
}
wxAuiToolBarItem* wxAuiToolBar::FindToolByPosition(wxCoord x, wxCoord y) const
{
size_t i, count;
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (!item.m_sizerItem)
continue;
wxRect rect = item.m_sizerItem->GetRect();
if (rect.Contains(x,y))
{
// if the item doesn't fit on the toolbar, return NULL
if (!GetToolFitsByIndex(i))
return NULL;
return &item;
}
}
return NULL;
}
wxAuiToolBarItem* wxAuiToolBar::FindToolByPositionWithPacking(wxCoord x, wxCoord y) const
{
size_t i, count;
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (!item.m_sizerItem)
continue;
wxRect rect = item.m_sizerItem->GetRect();
// apply tool packing
if (i+1 < count)
rect.width += m_toolPacking;
if (rect.Contains(x,y))
{
// if the item doesn't fit on the toolbar, return NULL
if (!GetToolFitsByIndex(i))
return NULL;
return &item;
}
}
return NULL;
}
wxAuiToolBarItem* wxAuiToolBar::FindToolByIndex(int idx) const
{
if (idx < 0)
return NULL;
if (idx >= (int)m_items.size())
return NULL;
return &(m_items[idx]);
}
void wxAuiToolBar::SetToolBitmapSize(const wxSize& WXUNUSED(size))
{
// TODO: wxToolBar compatibility
}
wxSize wxAuiToolBar::GetToolBitmapSize() const
{
// TODO: wxToolBar compatibility
return wxSize(16,15);
}
void wxAuiToolBar::SetToolProportion(int tool_id, int proportion)
{
wxAuiToolBarItem* item = FindTool(tool_id);
if (!item)
return;
item->m_proportion = proportion;
}
int wxAuiToolBar::GetToolProportion(int tool_id) const
{
wxAuiToolBarItem* item = FindTool(tool_id);
if (!item)
return 0;
return item->m_proportion;
}
void wxAuiToolBar::SetToolSeparation(int separation)
{
if (m_art)
m_art->SetElementSize(wxAUI_TBART_SEPARATOR_SIZE, separation);
}
int wxAuiToolBar::GetToolSeparation() const
{
if (m_art)
return m_art->GetElementSize(wxAUI_TBART_SEPARATOR_SIZE);
else
return 5;
}
void wxAuiToolBar::SetToolDropDown(int tool_id, bool dropdown)
{
wxAuiToolBarItem* item = FindTool(tool_id);
if (!item)
return;
item->SetHasDropDown(dropdown);
}
bool wxAuiToolBar::GetToolDropDown(int tool_id) const
{
wxAuiToolBarItem* item = FindTool(tool_id);
if (!item)
return false;
return item->HasDropDown();
}
void wxAuiToolBar::SetToolSticky(int tool_id, bool sticky)
{
// ignore separators
if (tool_id == -1)
return;
wxAuiToolBarItem* item = FindTool(tool_id);
if (!item)
return;
if (item->m_sticky == sticky)
return;
item->m_sticky = sticky;
Refresh(false);
Update();
}
bool wxAuiToolBar::GetToolSticky(int tool_id) const
{
wxAuiToolBarItem* item = FindTool(tool_id);
if (!item)
return 0;
return item->m_sticky;
}
void wxAuiToolBar::SetToolBorderPadding(int padding)
{
m_toolBorderPadding = padding;
}
int wxAuiToolBar::GetToolBorderPadding() const
{
return m_toolBorderPadding;
}
void wxAuiToolBar::SetToolTextOrientation(int orientation)
{
m_toolTextOrientation = orientation;
if (m_art)
{
m_art->SetTextOrientation(orientation);
}
}
int wxAuiToolBar::GetToolTextOrientation() const
{
return m_toolTextOrientation;
}
void wxAuiToolBar::SetToolPacking(int packing)
{
m_toolPacking = packing;
}
int wxAuiToolBar::GetToolPacking() const
{
return m_toolPacking;
}
void wxAuiToolBar::SetOrientation(int orientation)
{
wxCHECK_RET(orientation == wxHORIZONTAL ||
orientation == wxVERTICAL,
"invalid orientation value");
if (orientation != m_orientation)
{
m_orientation = wxOrientation(orientation);
SetArtFlags();
}
}
void wxAuiToolBar::SetMargins(int left, int right, int top, int bottom)
{
if (left != -1)
m_leftPadding = left;
if (right != -1)
m_rightPadding = right;
if (top != -1)
m_topPadding = top;
if (bottom != -1)
m_bottomPadding = bottom;
}
bool wxAuiToolBar::GetGripperVisible() const
{
return m_gripperVisible;
}
void wxAuiToolBar::SetGripperVisible(bool visible)
{
m_gripperVisible = visible;
if (visible)
m_windowStyle |= wxAUI_TB_GRIPPER;
else
m_windowStyle &= ~wxAUI_TB_GRIPPER;
Realize();
Refresh(false);
}
bool wxAuiToolBar::GetOverflowVisible() const
{
return m_overflowVisible;
}
void wxAuiToolBar::SetOverflowVisible(bool visible)
{
m_overflowVisible = visible;
if (visible)
m_windowStyle |= wxAUI_TB_OVERFLOW;
else
m_windowStyle &= ~wxAUI_TB_OVERFLOW;
Refresh(false);
}
bool wxAuiToolBar::SetFont(const wxFont& font)
{
bool res = wxWindow::SetFont(font);
if (m_art)
{
m_art->SetFont(font);
}
return res;
}
void wxAuiToolBar::SetHoverItem(wxAuiToolBarItem* pitem)
{
if (pitem && (pitem->m_state & wxAUI_BUTTON_STATE_DISABLED))
pitem = NULL;
wxAuiToolBarItem* former_hover = NULL;
size_t i, count;
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (item.m_state & wxAUI_BUTTON_STATE_HOVER)
former_hover = &item;
item.m_state &= ~wxAUI_BUTTON_STATE_HOVER;
}
if (pitem)
{
pitem->m_state |= wxAUI_BUTTON_STATE_HOVER;
}
if (former_hover != pitem)
{
Refresh(false);
Update();
}
}
void wxAuiToolBar::SetPressedItem(wxAuiToolBarItem* pitem)
{
wxAuiToolBarItem* former_item = NULL;
size_t i, count;
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (item.m_state & wxAUI_BUTTON_STATE_PRESSED)
former_item = &item;
item.m_state &= ~wxAUI_BUTTON_STATE_PRESSED;
}
if (pitem)
{
pitem->m_state &= ~wxAUI_BUTTON_STATE_HOVER;
pitem->m_state |= wxAUI_BUTTON_STATE_PRESSED;
}
if (former_item != pitem)
{
Refresh(false);
Update();
}
}
void wxAuiToolBar::RefreshOverflowState()
{
if (!m_overflowSizerItem)
{
m_overflowState = 0;
return;
}
int overflow_state = 0;
wxRect overflow_rect = GetOverflowRect();
// find out the mouse's current position
wxPoint pt = ::wxGetMousePosition();
pt = this->ScreenToClient(pt);
// find out if the mouse cursor is inside the dropdown rectangle
if (overflow_rect.Contains(pt.x, pt.y))
{
if (::wxGetMouseState().LeftIsDown())
overflow_state = wxAUI_BUTTON_STATE_PRESSED;
else
overflow_state = wxAUI_BUTTON_STATE_HOVER;
}
if (overflow_state != m_overflowState)
{
m_overflowState = overflow_state;
Refresh(false);
Update();
}
m_overflowState = overflow_state;
}
void wxAuiToolBar::ToggleTool(int tool_id, bool state)
{
wxAuiToolBarItem* tool = FindTool(tool_id);
if (tool && (tool->m_kind == wxITEM_CHECK || tool->m_kind == wxITEM_RADIO))
{
if (tool->m_kind == wxITEM_RADIO)
{
int i, idx, count;
idx = GetToolIndex(tool_id);
count = (int)m_items.GetCount();
if (idx >= 0 && idx < count)
{
for (i = idx + 1; i < count; ++i)
{
if (m_items[i].m_kind != wxITEM_RADIO)
break;
m_items[i].m_state &= ~wxAUI_BUTTON_STATE_CHECKED;
}
for (i = idx - 1; i >= 0; i--)
{
if (m_items[i].m_kind != wxITEM_RADIO)
break;
m_items[i].m_state &= ~wxAUI_BUTTON_STATE_CHECKED;
}
}
tool->m_state |= wxAUI_BUTTON_STATE_CHECKED;
}
else if (tool->m_kind == wxITEM_CHECK)
{
if (state == true)
tool->m_state |= wxAUI_BUTTON_STATE_CHECKED;
else
tool->m_state &= ~wxAUI_BUTTON_STATE_CHECKED;
}
}
}
bool wxAuiToolBar::GetToolToggled(int tool_id) const
{
wxAuiToolBarItem* tool = FindTool(tool_id);
if (tool)
{
if ( (tool->m_kind != wxITEM_CHECK) && (tool->m_kind != wxITEM_RADIO) )
return false;
return (tool->m_state & wxAUI_BUTTON_STATE_CHECKED) ? true : false;
}
return false;
}
void wxAuiToolBar::EnableTool(int tool_id, bool state)
{
wxAuiToolBarItem* tool = FindTool(tool_id);
if (tool)
{
if (state == true)
tool->m_state &= ~wxAUI_BUTTON_STATE_DISABLED;
else
tool->m_state |= wxAUI_BUTTON_STATE_DISABLED;
}
}
bool wxAuiToolBar::GetToolEnabled(int tool_id) const
{
wxAuiToolBarItem* tool = FindTool(tool_id);
if (tool)
return (tool->m_state & wxAUI_BUTTON_STATE_DISABLED) ? false : true;
return false;
}
wxString wxAuiToolBar::GetToolLabel(int tool_id) const
{
wxAuiToolBarItem* tool = FindTool(tool_id);
wxASSERT_MSG(tool, wxT("can't find tool in toolbar item array"));
if (!tool)
return wxEmptyString;
return tool->m_label;
}
void wxAuiToolBar::SetToolLabel(int tool_id, const wxString& label)
{
wxAuiToolBarItem* tool = FindTool(tool_id);
if (tool)
{
tool->m_label = label;
}
}
wxBitmap wxAuiToolBar::GetToolBitmap(int tool_id) const
{
wxAuiToolBarItem* tool = FindTool(tool_id);
wxASSERT_MSG(tool, wxT("can't find tool in toolbar item array"));
if (!tool)
return wxNullBitmap;
return tool->m_bitmap;
}
void wxAuiToolBar::SetToolBitmap(int tool_id, const wxBitmap& bitmap)
{
wxAuiToolBarItem* tool = FindTool(tool_id);
if (tool)
{
tool->m_bitmap = bitmap;
}
}
wxString wxAuiToolBar::GetToolShortHelp(int tool_id) const
{
wxAuiToolBarItem* tool = FindTool(tool_id);
wxASSERT_MSG(tool, wxT("can't find tool in toolbar item array"));
if (!tool)
return wxEmptyString;
return tool->m_shortHelp;
}
void wxAuiToolBar::SetToolShortHelp(int tool_id, const wxString& help_string)
{
wxAuiToolBarItem* tool = FindTool(tool_id);
if (tool)
{
tool->m_shortHelp = help_string;
}
}
wxString wxAuiToolBar::GetToolLongHelp(int tool_id) const
{
wxAuiToolBarItem* tool = FindTool(tool_id);
wxASSERT_MSG(tool, wxT("can't find tool in toolbar item array"));
if (!tool)
return wxEmptyString;
return tool->m_longHelp;
}
void wxAuiToolBar::SetToolLongHelp(int tool_id, const wxString& help_string)
{
wxAuiToolBarItem* tool = FindTool(tool_id);
if (tool)
{
tool->m_longHelp = help_string;
}
}
void wxAuiToolBar::SetCustomOverflowItems(const wxAuiToolBarItemArray& prepend,
const wxAuiToolBarItemArray& append)
{
m_customOverflowPrepend = prepend;
m_customOverflowAppend = append;
}
// get size of hint rectangle for a particular dock location
wxSize wxAuiToolBar::GetHintSize(int dock_direction) const
{
switch (dock_direction)
{
case wxAUI_DOCK_TOP:
case wxAUI_DOCK_BOTTOM:
return m_horzHintSize;
case wxAUI_DOCK_RIGHT:
case wxAUI_DOCK_LEFT:
return m_vertHintSize;
default:
wxFAIL_MSG("invalid dock location value");
}
return wxDefaultSize;
}
bool wxAuiToolBar::IsPaneValid(const wxAuiPaneInfo& pane) const
{
return IsPaneValid(m_windowStyle, pane);
}
bool wxAuiToolBar::IsPaneValid(long style, const wxAuiPaneInfo& pane)
{
if (style & wxAUI_TB_HORIZONTAL)
{
if (pane.IsLeftDockable() || pane.IsRightDockable())
{
return false;
}
}
else if (style & wxAUI_TB_VERTICAL)
{
if (pane.IsTopDockable() || pane.IsBottomDockable())
{
return false;
}
}
return true;
}
bool wxAuiToolBar::IsPaneValid(long style) const
{
wxAuiManager* manager = wxAuiManager::GetManager(const_cast<wxAuiToolBar*>(this));
if (manager)
{
return IsPaneValid(style, manager->GetPane(const_cast<wxAuiToolBar*>(this)));
}
return true;
}
void wxAuiToolBar::SetArtFlags() const
{
unsigned int artflags = m_windowStyle & ~wxAUI_ORIENTATION_MASK;
if (m_orientation == wxVERTICAL)
{
artflags |= wxAUI_TB_VERTICAL;
}
m_art->SetFlags(artflags);
}
size_t wxAuiToolBar::GetToolCount() const
{
return m_items.size();
}
int wxAuiToolBar::GetToolIndex(int tool_id) const
{
// this will prevent us from returning the index of the
// first separator in the toolbar since its id is equal to -1
if (tool_id == -1)
return wxNOT_FOUND;
size_t i, count = m_items.GetCount();
for (i = 0; i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (item.m_toolId == tool_id)
return i;
}
return wxNOT_FOUND;
}
bool wxAuiToolBar::GetToolFitsByIndex(int tool_idx) const
{
if (tool_idx < 0 || tool_idx >= (int)m_items.GetCount())
return false;
if (!m_items[tool_idx].m_sizerItem)
return false;
int cli_w, cli_h;
GetClientSize(&cli_w, &cli_h);
wxRect rect = m_items[tool_idx].m_sizerItem->GetRect();
if (m_orientation == wxVERTICAL)
{
// take the dropdown size into account
if (m_overflowVisible && m_overflowSizerItem)
cli_h -= m_overflowSizerItem->GetSize().y;
if (rect.y+rect.height < cli_h)
return true;
}
else
{
// take the dropdown size into account
if (m_overflowVisible && m_overflowSizerItem)
cli_w -= m_overflowSizerItem->GetSize().x;
if (rect.x+rect.width < cli_w)
return true;
}
return false;
}
bool wxAuiToolBar::GetToolFits(int tool_id) const
{
return GetToolFitsByIndex(GetToolIndex(tool_id));
}
wxRect wxAuiToolBar::GetToolRect(int tool_id) const
{
wxAuiToolBarItem* tool = FindTool(tool_id);
if (tool && tool->m_sizerItem)
{
return tool->m_sizerItem->GetRect();
}
return wxRect();
}
bool wxAuiToolBar::GetToolBarFits() const
{
if (m_items.GetCount() == 0)
{
// empty toolbar always 'fits'
return true;
}
// entire toolbar content fits if the last tool fits
return GetToolFitsByIndex(m_items.GetCount() - 1);
}
bool wxAuiToolBar::Realize()
{
wxClientDC dc(this);
if (!dc.IsOk())
return false;
// calculate hint sizes for both horizontal and vertical
// in the order that leaves toolbar in correct final state
bool retval = false;
if (m_orientation == wxHORIZONTAL)
{
if (RealizeHelper(dc, false))
{
m_vertHintSize = GetSize();
if (RealizeHelper(dc, true))
{
m_horzHintSize = GetSize();
retval = true;
}
}
}
else
{
if (RealizeHelper(dc, true))
{
m_horzHintSize = GetSize();
if (RealizeHelper(dc, false))
{
m_vertHintSize = GetSize();
retval = true;
}
}
}
Refresh(false);
return retval;
}
bool wxAuiToolBar::RealizeHelper(wxClientDC& dc, bool horizontal)
{
// create the new sizer to add toolbar elements to
wxBoxSizer* sizer = new wxBoxSizer(horizontal ? wxHORIZONTAL : wxVERTICAL);
// add gripper area
int separatorSize = m_art->GetElementSize(wxAUI_TBART_SEPARATOR_SIZE);
int gripperSize = m_art->GetElementSize(wxAUI_TBART_GRIPPER_SIZE);
if (gripperSize > 0 && m_gripperVisible)
{
if (horizontal)
m_gripperSizerItem = sizer->Add(gripperSize, 1, 0, wxEXPAND);
else
m_gripperSizerItem = sizer->Add(1, gripperSize, 0, wxEXPAND);
}
else
{
m_gripperSizerItem = NULL;
}
// add "left" padding
if (m_leftPadding > 0)
{
if (horizontal)
sizer->Add(m_leftPadding, 1);
else
sizer->Add(1, m_leftPadding);
}
size_t i, count;
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
wxSizerItem* m_sizerItem = NULL;
switch (item.m_kind)
{
case wxITEM_LABEL:
{
wxSize size = m_art->GetLabelSize(dc, this, item);
m_sizerItem = sizer->Add(size.x + (m_toolBorderPadding*2),
size.y + (m_toolBorderPadding*2),
item.m_proportion,
item.m_alignment);
if (i+1 < count)
{
sizer->AddSpacer(m_toolPacking);
}
break;
}
case wxITEM_CHECK:
case wxITEM_NORMAL:
case wxITEM_RADIO:
{
wxSize size = m_art->GetToolSize(dc, this, item);
m_sizerItem = sizer->Add(size.x + (m_toolBorderPadding*2),
size.y + (m_toolBorderPadding*2),
0,
item.m_alignment);
// add tool packing
if (i+1 < count)
{
sizer->AddSpacer(m_toolPacking);
}
break;
}
case wxITEM_SEPARATOR:
{
if (horizontal)
m_sizerItem = sizer->Add(separatorSize, 1, 0, wxEXPAND);
else
m_sizerItem = sizer->Add(1, separatorSize, 0, wxEXPAND);
// add tool packing
if (i+1 < count)
{
sizer->AddSpacer(m_toolPacking);
}
break;
}
case wxITEM_SPACER:
if (item.m_proportion > 0)
m_sizerItem = sizer->AddStretchSpacer(item.m_proportion);
else
m_sizerItem = sizer->Add(item.m_spacerPixels, 1);
break;
case wxITEM_CONTROL:
{
//m_sizerItem = sizer->Add(item.m_window, item.m_proportion, wxEXPAND);
wxSizerItem* ctrl_m_sizerItem;
wxBoxSizer* vert_sizer = new wxBoxSizer(wxVERTICAL);
vert_sizer->AddStretchSpacer(1);
ctrl_m_sizerItem = vert_sizer->Add(item.m_window, 0, wxEXPAND);
vert_sizer->AddStretchSpacer(1);
if ( (m_windowStyle & wxAUI_TB_TEXT) &&
m_toolTextOrientation == wxAUI_TBTOOL_TEXT_BOTTOM &&
!item.GetLabel().empty() )
{
wxSize s = GetLabelSize(item.GetLabel());
vert_sizer->Add(1, s.y);
}
m_sizerItem = sizer->Add(vert_sizer, item.m_proportion, wxEXPAND);
wxSize min_size = item.m_minSize;
// proportional items will disappear from the toolbar if
// their min width is not set to something really small
if (item.m_proportion != 0)
{
min_size.x = 1;
}
if (min_size.IsFullySpecified())
{
m_sizerItem->SetMinSize(min_size);
ctrl_m_sizerItem->SetMinSize(min_size);
}
// add tool packing
if (i+1 < count)
{
sizer->AddSpacer(m_toolPacking);
}
}
}
item.m_sizerItem = m_sizerItem;
}
// add "right" padding
if (m_rightPadding > 0)
{
if (horizontal)
sizer->Add(m_rightPadding, 1);
else
sizer->Add(1, m_rightPadding);
}
// add drop down area
m_overflowSizerItem = NULL;
if (m_windowStyle & wxAUI_TB_OVERFLOW)
{
int overflow_size = m_art->GetElementSize(wxAUI_TBART_OVERFLOW_SIZE);
if (overflow_size > 0 && m_overflowVisible)
{
if (horizontal)
m_overflowSizerItem = sizer->Add(overflow_size, 1, 0, wxEXPAND);
else
m_overflowSizerItem = sizer->Add(1, overflow_size, 0, wxEXPAND);
}
else
{
m_overflowSizerItem = NULL;
}
}
// the outside sizer helps us apply the "top" and "bottom" padding
wxBoxSizer* outside_sizer = new wxBoxSizer(horizontal ? wxVERTICAL : wxHORIZONTAL);
// add "top" padding
if (m_topPadding > 0)
{
if (horizontal)
outside_sizer->Add(1, m_topPadding);
else
outside_sizer->Add(m_topPadding, 1);
}
// add the sizer that contains all of the toolbar elements
outside_sizer->Add(sizer, 1, wxEXPAND);
// add "bottom" padding
if (m_bottomPadding > 0)
{
if (horizontal)
outside_sizer->Add(1, m_bottomPadding);
else
outside_sizer->Add(m_bottomPadding, 1);
}
delete m_sizer; // remove old sizer
m_sizer = outside_sizer;
// calculate the rock-bottom minimum size
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (item.m_sizerItem && item.m_proportion > 0 && item.m_minSize.IsFullySpecified())
item.m_sizerItem->SetMinSize(0,0);
}
m_absoluteMinSize = m_sizer->GetMinSize();
// reset the min sizes to what they were
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (item.m_sizerItem && item.m_proportion > 0 && item.m_minSize.IsFullySpecified())
item.m_sizerItem->SetMinSize(item.m_minSize);
}
// set control size
wxSize size = m_sizer->GetMinSize();
m_minWidth = size.x;
m_minHeight = size.y;
if ((m_windowStyle & wxAUI_TB_NO_AUTORESIZE) == 0)
{
wxSize curSize = GetClientSize();
wxSize new_size = GetMinSize();
if (new_size != curSize)
{
SetClientSize(new_size);
}
else
{
m_sizer->SetDimension(0, 0, curSize.x, curSize.y);
}
}
else
{
wxSize curSize = GetClientSize();
m_sizer->SetDimension(0, 0, curSize.x, curSize.y);
}
return true;
}
int wxAuiToolBar::GetOverflowState() const
{
return m_overflowState;
}
wxRect wxAuiToolBar::GetOverflowRect() const
{
wxRect cli_rect(wxPoint(0,0), GetClientSize());
wxRect overflow_rect = m_overflowSizerItem->GetRect();
int overflow_size = m_art->GetElementSize(wxAUI_TBART_OVERFLOW_SIZE);
if (m_orientation == wxVERTICAL)
{
overflow_rect.y = cli_rect.height - overflow_size;
overflow_rect.x = 0;
overflow_rect.width = cli_rect.width;
overflow_rect.height = overflow_size;
}
else
{
overflow_rect.x = cli_rect.width - overflow_size;
overflow_rect.y = 0;
overflow_rect.width = overflow_size;
overflow_rect.height = cli_rect.height;
}
return overflow_rect;
}
wxSize wxAuiToolBar::GetLabelSize(const wxString& label)
{
wxClientDC dc(this);
int tx, ty;
int textWidth = 0, textHeight = 0;
dc.SetFont(m_font);
// get the text height
dc.GetTextExtent(wxT("ABCDHgj"), &tx, &textHeight);
// get the text width
dc.GetTextExtent(label, &textWidth, &ty);
return wxSize(textWidth, textHeight);
}
void wxAuiToolBar::DoIdleUpdate()
{
wxEvtHandler* handler = GetEventHandler();
bool need_refresh = false;
size_t i, count;
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (item.m_toolId == -1)
continue;
wxUpdateUIEvent evt(item.m_toolId);
evt.SetEventObject(this);
if (handler->ProcessEvent(evt))
{
if (evt.GetSetEnabled())
{
bool is_enabled;
if (item.m_window)
is_enabled = item.m_window->IsThisEnabled();
else
is_enabled = (item.m_state & wxAUI_BUTTON_STATE_DISABLED) ? false : true;
bool new_enabled = evt.GetEnabled();
if (new_enabled != is_enabled)
{
if (item.m_window)
{
item.m_window->Enable(new_enabled);
}
else
{
if (new_enabled)
item.m_state &= ~wxAUI_BUTTON_STATE_DISABLED;
else
item.m_state |= wxAUI_BUTTON_STATE_DISABLED;
}
need_refresh = true;
}
}
if (evt.GetSetChecked())
{
// make sure we aren't checking an item that can't be
if (item.m_kind != wxITEM_CHECK && item.m_kind != wxITEM_RADIO)
continue;
bool is_checked = (item.m_state & wxAUI_BUTTON_STATE_CHECKED) ? true : false;
bool new_checked = evt.GetChecked();
if (new_checked != is_checked)
{
if (new_checked)
item.m_state |= wxAUI_BUTTON_STATE_CHECKED;
else
item.m_state &= ~wxAUI_BUTTON_STATE_CHECKED;
need_refresh = true;
}
}
}
}
if (need_refresh)
{
Refresh(false);
}
}
void wxAuiToolBar::OnSize(wxSizeEvent& WXUNUSED(evt))
{
int x, y;
GetClientSize(&x, &y);
if (((x >= y) && m_absoluteMinSize.x > x) ||
((y > x) && m_absoluteMinSize.y > y))
{
// hide all flexible items
size_t i, count;
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (item.m_sizerItem && item.m_proportion > 0 && item.m_sizerItem->IsShown())
{
item.m_sizerItem->Show(false);
item.m_sizerItem->SetProportion(0);
}
}
}
else
{
// show all flexible items
size_t i, count;
for (i = 0, count = m_items.GetCount(); i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (item.m_sizerItem && item.m_proportion > 0 && !item.m_sizerItem->IsShown())
{
item.m_sizerItem->Show(true);
item.m_sizerItem->SetProportion(item.m_proportion);
}
}
}
m_sizer->SetDimension(0, 0, x, y);
Refresh(false);
Update();
// idle events aren't sent while user is resizing frame (why?),
// but resizing toolbar here causes havoc,
// so force idle handler to run after size handling complete
QueueEvent(new wxIdleEvent);
}
void wxAuiToolBar::DoSetSize(int x,
int y,
int width,
int height,
int sizeFlags)
{
wxSize parent_size = GetParent()->GetClientSize();
if (x + width > parent_size.x)
width = wxMax(0, parent_size.x - x);
if (y + height > parent_size.y)
height = wxMax(0, parent_size.y - y);
wxWindow::DoSetSize(x, y, width, height, sizeFlags);
}
void wxAuiToolBar::OnIdle(wxIdleEvent& evt)
{
// if orientation doesn't match dock, fix it
wxAuiManager* manager = wxAuiManager::GetManager(this);
if (manager)
{
wxAuiPaneInfo& pane = manager->GetPane(this);
// pane state member is public, so it might have been changed
// without going through wxPaneInfo::SetFlag() check
bool ok = pane.IsOk();
wxCHECK2_MSG(!ok || IsPaneValid(m_windowStyle, pane), ok = false,
"window settings and pane settings are incompatible");
if (ok)
{
wxOrientation newOrientation = m_orientation;
if (pane.IsDocked())
{
switch (pane.dock_direction)
{
case wxAUI_DOCK_TOP:
case wxAUI_DOCK_BOTTOM:
newOrientation = wxHORIZONTAL;
break;
case wxAUI_DOCK_LEFT:
case wxAUI_DOCK_RIGHT:
newOrientation = wxVERTICAL;
break;
default:
wxFAIL_MSG("invalid dock location value");
}
}
else if (pane.IsResizable() &&
GetOrientation(m_windowStyle) == wxBOTH)
{
// changing orientation in OnSize causes havoc
int x, y;
GetClientSize(&x, &y);
if (x > y)
{
newOrientation = wxHORIZONTAL;
}
else
{
newOrientation = wxVERTICAL;
}
}
if (newOrientation != m_orientation)
{
SetOrientation(newOrientation);
Realize();
if (newOrientation == wxHORIZONTAL)
{
pane.best_size = GetHintSize(wxAUI_DOCK_TOP);
}
else
{
pane.best_size = GetHintSize(wxAUI_DOCK_LEFT);
}
if (pane.IsDocked())
{
pane.floating_size = wxDefaultSize;
}
else
{
SetSize(GetParent()->GetClientSize());
}
manager->Update();
}
}
}
evt.Skip();
}
void wxAuiToolBar::UpdateWindowUI(long flags)
{
if ( flags & wxUPDATE_UI_FROMIDLE )
{
DoIdleUpdate();
}
wxControl::UpdateWindowUI(flags);
}
void wxAuiToolBar::OnPaint(wxPaintEvent& WXUNUSED(evt))
{
wxAutoBufferedPaintDC dc(this);
wxRect cli_rect(wxPoint(0,0), GetClientSize());
bool horizontal = m_orientation == wxHORIZONTAL;
if (m_windowStyle & wxAUI_TB_PLAIN_BACKGROUND)
m_art->DrawPlainBackground(dc, this, cli_rect);
else
m_art->DrawBackground(dc, this, cli_rect);
int gripperSize = m_art->GetElementSize(wxAUI_TBART_GRIPPER_SIZE);
int dropdown_size = m_art->GetElementSize(wxAUI_TBART_OVERFLOW_SIZE);
// paint the gripper
if (gripperSize > 0 && m_gripperSizerItem)
{
wxRect gripper_rect = m_gripperSizerItem->GetRect();
if (horizontal)
gripper_rect.width = gripperSize;
else
gripper_rect.height = gripperSize;
m_art->DrawGripper(dc, this, gripper_rect);
}
// calculated how far we can draw items
int last_extent;
if (horizontal)
last_extent = cli_rect.width;
else
last_extent = cli_rect.height;
if (m_overflowVisible)
last_extent -= dropdown_size;
// paint each individual tool
size_t i, count = m_items.GetCount();
for (i = 0; i < count; ++i)
{
wxAuiToolBarItem& item = m_items.Item(i);
if (!item.m_sizerItem)
continue;
wxRect item_rect = item.m_sizerItem->GetRect();
if ((horizontal && item_rect.x + item_rect.width >= last_extent) ||
(!horizontal && item_rect.y + item_rect.height >= last_extent))
{
break;
}
switch ( item.m_kind )
{
case wxITEM_NORMAL:
// draw a regular or dropdown button
if (!item.m_dropDown)
m_art->DrawButton(dc, this, item, item_rect);
else
m_art->DrawDropDownButton(dc, this, item, item_rect);
break;
case wxITEM_CHECK:
case wxITEM_RADIO:
// draw a toggle button
m_art->DrawButton(dc, this, item, item_rect);
break;
case wxITEM_SEPARATOR:
// draw a separator
m_art->DrawSeparator(dc, this, item_rect);
break;
case wxITEM_LABEL:
// draw a text label only
m_art->DrawLabel(dc, this, item, item_rect);
break;
case wxITEM_CONTROL:
// draw the control's label
m_art->DrawControlLabel(dc, this, item, item_rect);
break;
}
// fire a signal to see if the item wants to be custom-rendered
OnCustomRender(dc, item, item_rect);
}
// paint the overflow button
if (dropdown_size > 0 && m_overflowSizerItem)
{
wxRect dropDownRect = GetOverflowRect();
m_art->DrawOverflowButton(dc, this, dropDownRect, m_overflowState);
}
}
void wxAuiToolBar::OnEraseBackground(wxEraseEvent& WXUNUSED(evt))
{
// empty
}
void wxAuiToolBar::OnLeftDown(wxMouseEvent& evt)
{
wxRect cli_rect(wxPoint(0,0), GetClientSize());
if (m_gripperSizerItem)
{
wxRect gripper_rect = m_gripperSizerItem->GetRect();
if (gripper_rect.Contains(evt.GetX(), evt.GetY()))
{
// find aui manager
wxAuiManager* manager = wxAuiManager::GetManager(this);
if (!manager)
return;
int x_drag_offset = evt.GetX() - gripper_rect.GetX();
int y_drag_offset = evt.GetY() - gripper_rect.GetY();
// gripper was clicked
manager->StartPaneDrag(this, wxPoint(x_drag_offset, y_drag_offset));
return;
}
}
if (m_overflowSizerItem)
{
wxRect overflow_rect = GetOverflowRect();
if (m_art &&
m_overflowVisible &&
overflow_rect.Contains(evt.m_x, evt.m_y))
{
wxAuiToolBarEvent e(wxEVT_AUITOOLBAR_OVERFLOW_CLICK, -1);
e.SetEventObject(this);
e.SetToolId(-1);
e.SetClickPoint(wxPoint(evt.GetX(), evt.GetY()));
bool processed = GetEventHandler()->ProcessEvent(e);
if (processed)
{
DoIdleUpdate();
}
else
{
size_t i, count;
wxAuiToolBarItemArray overflow_items;
// add custom overflow prepend items, if any
count = m_customOverflowPrepend.GetCount();
for (i = 0; i < count; ++i)
overflow_items.Add(m_customOverflowPrepend[i]);
// only show items that don't fit in the dropdown
count = m_items.GetCount();
for (i = 0; i < count; ++i)
{
if (!GetToolFitsByIndex(i))
overflow_items.Add(m_items[i]);
}
// add custom overflow append items, if any
count = m_customOverflowAppend.GetCount();
for (i = 0; i < count; ++i)
overflow_items.Add(m_customOverflowAppend[i]);
int res = m_art->ShowDropDown(this, overflow_items);
m_overflowState = 0;
Refresh(false);
if (res != -1)
{
wxCommandEvent event(wxEVT_MENU, res);
event.SetEventObject(this);
GetParent()->GetEventHandler()->ProcessEvent(event);
}
}
return;
}
}
m_dragging = false;
m_actionPos = wxPoint(evt.GetX(), evt.GetY());
m_actionItem = FindToolByPosition(evt.GetX(), evt.GetY());
if (m_actionItem)
{
if (m_actionItem->m_state & wxAUI_BUTTON_STATE_DISABLED)
{
m_actionPos = wxPoint(-1,-1);
m_actionItem = NULL;
return;
}
UnsetToolTip();
// fire the tool dropdown event
wxAuiToolBarEvent e(wxEVT_AUITOOLBAR_TOOL_DROPDOWN, m_actionItem->m_toolId);
e.SetEventObject(this);
e.SetToolId(m_actionItem->m_toolId);
int mouse_x = evt.GetX();
wxRect rect = m_actionItem->m_sizerItem->GetRect();
const bool dropDownHit = m_actionItem->m_dropDown &&
mouse_x >= (rect.x+rect.width-BUTTON_DROPDOWN_WIDTH-1) &&
mouse_x < (rect.x+rect.width);
e.SetDropDownClicked(dropDownHit);
e.SetClickPoint(evt.GetPosition());
e.SetItemRect(rect);
// we only set the 'pressed button' state if we hit the actual button
// and not just the drop-down
SetPressedItem(dropDownHit ? 0 : m_actionItem);
if(dropDownHit)
{
m_actionPos = wxPoint(-1,-1);
m_actionItem = NULL;
}
if(!GetEventHandler()->ProcessEvent(e) || e.GetSkipped())
CaptureMouse();
// Ensure hovered item is really ok, as mouse may have moved during
// event processing
wxPoint cursor_pos_after_evt = ScreenToClient(wxGetMousePosition());
SetHoverItem(FindToolByPosition(cursor_pos_after_evt.x, cursor_pos_after_evt.y));
DoIdleUpdate();
}
}
void wxAuiToolBar::OnLeftUp(wxMouseEvent& evt)
{
if (!HasCapture())
return;
SetPressedItem(NULL);
wxAuiToolBarItem* hitItem;
hitItem = FindToolByPosition(evt.GetX(), evt.GetY());
SetHoverItem(hitItem);
if (m_dragging)
{
// TODO: it would make sense to send out an 'END_DRAG' event here,
// otherwise a client would never know what to do with the 'BEGIN_DRAG'
// event
// OnCaptureLost() will be called now and this will reset all our state
// tracking variables
ReleaseMouse();
}
else
{
if (m_actionItem && hitItem == m_actionItem)
{
UnsetToolTip();
wxCommandEvent e(wxEVT_MENU, m_actionItem->m_toolId);
e.SetEventObject(this);
if (hitItem->m_kind == wxITEM_CHECK || hitItem->m_kind == wxITEM_RADIO)
{
const bool toggle = !(m_actionItem->m_state & wxAUI_BUTTON_STATE_CHECKED);
ToggleTool(m_actionItem->m_toolId, toggle);
// repaint immediately
Refresh(false);
Update();
e.SetInt(toggle);
}
// we have to release the mouse *before* sending the event, because
// we don't know what a handler might do. It could open up a popup
// menu for example and that would make us lose our capture anyway.
ReleaseMouse();
GetEventHandler()->ProcessEvent(e);
// Ensure hovered item is really ok, as mouse may have moved during
// event processing
wxPoint cursor_pos_after_evt = ScreenToClient(wxGetMousePosition());
SetHoverItem(FindToolByPosition(cursor_pos_after_evt.x, cursor_pos_after_evt.y));
DoIdleUpdate();
}
else
ReleaseMouse();
}
}
void wxAuiToolBar::OnRightDown(wxMouseEvent& evt)
{
wxRect cli_rect(wxPoint(0,0), GetClientSize());
if (m_gripperSizerItem)
{
wxRect gripper_rect = m_gripperSizerItem->GetRect();
if (gripper_rect.Contains(evt.GetX(), evt.GetY()))
return;
}
if (m_overflowSizerItem && m_art)
{
int dropdown_size = m_art->GetElementSize(wxAUI_TBART_OVERFLOW_SIZE);
if (dropdown_size > 0 &&
evt.m_x > cli_rect.width - dropdown_size &&
evt.m_y >= 0 &&
evt.m_y < cli_rect.height)
{
return;
}
}
m_actionPos = wxPoint(evt.GetX(), evt.GetY());
m_actionItem = FindToolByPosition(evt.GetX(), evt.GetY());
if (m_actionItem && m_actionItem->m_state & wxAUI_BUTTON_STATE_DISABLED)
{
m_actionPos = wxPoint(-1,-1);
m_actionItem = NULL;
return;
}
UnsetToolTip();
}
void wxAuiToolBar::OnRightUp(wxMouseEvent& evt)
{
wxAuiToolBarItem* hitItem;
hitItem = FindToolByPosition(evt.GetX(), evt.GetY());
if (m_actionItem && hitItem == m_actionItem)
{
wxAuiToolBarEvent e(wxEVT_AUITOOLBAR_RIGHT_CLICK, m_actionItem->m_toolId);
e.SetEventObject(this);
e.SetToolId(m_actionItem->m_toolId);
e.SetClickPoint(m_actionPos);
GetEventHandler()->ProcessEvent(e);
DoIdleUpdate();
}
else
{
// right-clicked on the invalid area of the toolbar
wxAuiToolBarEvent e(wxEVT_AUITOOLBAR_RIGHT_CLICK, -1);
e.SetEventObject(this);
e.SetToolId(-1);
e.SetClickPoint(m_actionPos);
GetEventHandler()->ProcessEvent(e);
DoIdleUpdate();
}
// reset member variables
m_actionPos = wxPoint(-1,-1);
m_actionItem = NULL;
}
void wxAuiToolBar::OnMiddleDown(wxMouseEvent& evt)
{
wxRect cli_rect(wxPoint(0,0), GetClientSize());
if (m_gripperSizerItem)
{
wxRect gripper_rect = m_gripperSizerItem->GetRect();
if (gripper_rect.Contains(evt.GetX(), evt.GetY()))
return;
}
if (m_overflowSizerItem && m_art)
{
int dropdown_size = m_art->GetElementSize(wxAUI_TBART_OVERFLOW_SIZE);
if (dropdown_size > 0 &&
evt.m_x > cli_rect.width - dropdown_size &&
evt.m_y >= 0 &&
evt.m_y < cli_rect.height)
{
return;
}
}
m_actionPos = wxPoint(evt.GetX(), evt.GetY());
m_actionItem = FindToolByPosition(evt.GetX(), evt.GetY());
if (m_actionItem)
{
if (m_actionItem->m_state & wxAUI_BUTTON_STATE_DISABLED)
{
m_actionPos = wxPoint(-1,-1);
m_actionItem = NULL;
return;
}
}
UnsetToolTip();
}
void wxAuiToolBar::OnMiddleUp(wxMouseEvent& evt)
{
wxAuiToolBarItem* hitItem;
hitItem = FindToolByPosition(evt.GetX(), evt.GetY());
if (m_actionItem && hitItem == m_actionItem)
{
if (hitItem->m_kind == wxITEM_NORMAL)
{
wxAuiToolBarEvent e(wxEVT_AUITOOLBAR_MIDDLE_CLICK, m_actionItem->m_toolId);
e.SetEventObject(this);
e.SetToolId(m_actionItem->m_toolId);
e.SetClickPoint(m_actionPos);
GetEventHandler()->ProcessEvent(e);
DoIdleUpdate();
}
}
// reset member variables
m_actionPos = wxPoint(-1,-1);
m_actionItem = NULL;
}
void wxAuiToolBar::OnMotion(wxMouseEvent& evt)
{
const bool button_pressed = HasCapture();
// start a drag event
if (!m_dragging && button_pressed &&
abs(evt.GetX() - m_actionPos.x) + abs(evt.GetY() - m_actionPos.y) > 5)
{
// TODO: sending this event only makes sense if there is an 'END_DRAG'
// event sent sometime in the future (see OnLeftUp())
wxAuiToolBarEvent e(wxEVT_AUITOOLBAR_BEGIN_DRAG, GetId());
e.SetEventObject(this);
e.SetToolId(m_actionItem->m_toolId);
m_dragging = GetEventHandler()->ProcessEvent(e) && !e.GetSkipped();
DoIdleUpdate();
}
if(m_dragging)
return;
wxAuiToolBarItem* hitItem = FindToolByPosition(evt.GetX(), evt.GetY());
if(button_pressed)
{
// if we have a button pressed we want it to be shown in 'depressed'
// state unless we move the mouse outside the button, then we want it
// to show as just 'highlighted'
if (hitItem == m_actionItem)
SetPressedItem(m_actionItem);
else
{
SetPressedItem(NULL);
SetHoverItem(m_actionItem);
}
}
else
{
SetHoverItem(hitItem);
// tooltips handling
wxAuiToolBarItem* packingHitItem;
packingHitItem = FindToolByPositionWithPacking(evt.GetX(), evt.GetY());
if (packingHitItem)
{
if (packingHitItem != m_tipItem)
{
m_tipItem = packingHitItem;
if ( !packingHitItem->m_shortHelp.empty() )
SetToolTip(packingHitItem->m_shortHelp);
else
UnsetToolTip();
}
}
else
{
UnsetToolTip();
m_tipItem = NULL;
}
// figure out the dropdown button state (are we hovering or pressing it?)
RefreshOverflowState();
}
}
void wxAuiToolBar::DoResetMouseState()
{
RefreshOverflowState();
SetHoverItem(NULL);
SetPressedItem(NULL);
m_tipItem = NULL;
// we have to reset those here, because the mouse-up handlers which do
// it usually won't be called if we let go of a mouse button while we
// are outside of the window
m_actionPos = wxPoint(-1,-1);
m_actionItem = NULL;
}
void wxAuiToolBar::OnLeaveWindow(wxMouseEvent& evt)
{
if(HasCapture())
{
evt.Skip();
return;
}
DoResetMouseState();
}
void wxAuiToolBar::OnCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(evt))
{
m_dragging = false;
DoResetMouseState();
}
void wxAuiToolBar::OnSetCursor(wxSetCursorEvent& evt)
{
wxCursor cursor = wxNullCursor;
if (m_gripperSizerItem)
{
wxRect gripper_rect = m_gripperSizerItem->GetRect();
if (gripper_rect.Contains(evt.GetX(), evt.GetY()))
{
cursor = wxCursor(wxCURSOR_SIZING);
}
}
evt.SetCursor(cursor);
}
#endif // wxUSE_AUI
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