1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/univ/toolbar.cpp
3 // Purpose: implementation of wxToolBar for wxUniversal
4 // Author: Robert Roebling, Vadim Zeitlin (universalization)
8 // Copyright: (c) 2001 Robert Roebling,
9 // (c) 2002 SciTech Software, Inc. (www.scitechsoft.com)
10 // Licence: wxWindows licence
11 /////////////////////////////////////////////////////////////////////////////
13 // ============================================================================
15 // ============================================================================
17 // ----------------------------------------------------------------------------
19 // ----------------------------------------------------------------------------
22 #pragma implementation "univtoolbar.h"
25 // For compilers that support precompilation, includes "wx.h".
26 #include "wx/wxprec.h"
39 #include "wx/univ/renderer.h"
41 #include "wx/toolbar.h"
45 // ----------------------------------------------------------------------------
47 // ----------------------------------------------------------------------------
49 // value meaning that m_widthSeparator is not initialized
50 static const wxCoord INVALID_WIDTH
= -1;
52 // ----------------------------------------------------------------------------
53 // wxToolBarTool: our implementation of wxToolBarToolBase
54 // ----------------------------------------------------------------------------
56 class WXDLLEXPORT wxToolBarTool
: public wxToolBarToolBase
59 wxToolBarTool(wxToolBar
*tbar
,
61 const wxString
& label
,
62 const wxBitmap
& bmpNormal
,
63 const wxBitmap
& bmpDisabled
,
66 const wxString
& shortHelp
,
67 const wxString
& longHelp
)
68 : wxToolBarToolBase(tbar
, id
, label
, bmpNormal
, bmpDisabled
, kind
,
69 clientData
, shortHelp
, longHelp
)
82 // is this tool pressed, even temporarily? (this is different from being
83 // permanently toggled which is what IsToggled() returns)
84 bool IsPressed() const
85 { return CanBeToggled() ? IsToggled() != m_isInverted
: m_isInverted
; }
87 // are we temporarily pressed/unpressed?
88 bool IsInverted() const { return m_isInverted
; }
90 // press the tool temporarily by inverting its toggle state
91 void Invert() { m_isInverted
= !m_isInverted
; }
94 void SetUnderMouse( bool under
= TRUE
) { m_underMouse
= under
; }
95 bool IsUnderMouse() { return m_underMouse
; }
98 // the tool position (the size is known by the toolbar itself)
103 // TRUE if the tool is pressed
106 // TRUE if the tool is under the mouse
110 // ============================================================================
111 // wxToolBar implementation
112 // ============================================================================
114 IMPLEMENT_DYNAMIC_CLASS(wxToolBar
, wxControl
);
116 // ----------------------------------------------------------------------------
117 // wxToolBar creation
118 // ----------------------------------------------------------------------------
120 void wxToolBar::Init()
123 m_needsLayout
= FALSE
;
125 // unknown widths for the tools and separators
126 m_widthSeparator
= INVALID_WIDTH
;
131 wxRenderer
*renderer
= GetRenderer();
133 SetToolBitmapSize(renderer
->GetToolBarButtonSize(&m_widthSeparator
));
134 SetMargins(renderer
->GetToolBarMargin());
137 bool wxToolBar::Create(wxWindow
*parent
,
142 const wxString
& name
)
144 if ( !wxToolBarBase::Create(parent
, id
, pos
, size
, style
,
145 wxDefaultValidator
, name
) )
150 CreateInputHandler(wxINP_HANDLER_TOOLBAR
);
157 wxToolBar::~wxToolBar()
161 void wxToolBar::SetMargins(int x
, int y
)
163 // This required for similar visual effects under
164 // native platforms and wxUniv.
165 wxToolBarBase::SetMargins( x
+ 3, y
+ 3 );
168 // ----------------------------------------------------------------------------
169 // wxToolBar tool-related methods
170 // ----------------------------------------------------------------------------
172 wxToolBarToolBase
*wxToolBar::FindToolForPosition(wxCoord x
, wxCoord y
) const
174 // check the "other" direction first: it must be inside the toolbar or we
175 // don't risk finding anything
178 if ( x
< 0 || x
> m_maxWidth
)
181 // we always use x, even for a vertical toolbar, this makes the code
187 if ( y
< 0 || y
> m_maxHeight
)
191 for ( wxToolBarToolsList::Node
*node
= m_tools
.GetFirst();
193 node
= node
->GetNext() )
195 wxToolBarToolBase
*tool
= node
->GetData();
196 wxRect rectTool
= GetToolRect(tool
);
198 wxCoord startTool
, endTool
;
199 GetRectLimits(rectTool
, &startTool
, &endTool
);
201 if ( x
>= startTool
&& x
<= endTool
)
203 // don't return the separators from here, they don't accept any
205 return tool
->IsSeparator() ? NULL
: tool
;
212 void wxToolBar::SetToolShortHelp(int id
, const wxString
& help
)
214 wxToolBarToolBase
*tool
= FindById(id
);
216 wxCHECK_RET( tool
, _T("SetToolShortHelp: no such tool") );
218 tool
->SetShortHelp(help
);
221 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos
),
222 wxToolBarToolBase
* WXUNUSED(tool
))
224 // recalculate the toolbar geometry before redrawing it the next time
225 m_needsLayout
= TRUE
;
227 // and ensure that we indeed are going to redraw
233 bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos
),
234 wxToolBarToolBase
* WXUNUSED(tool
))
237 m_needsLayout
= TRUE
;
244 void wxToolBar::DoEnableTool(wxToolBarToolBase
*tool
, bool enable
)
246 // created disabled-state bitmap on demand
247 if ( !enable
&& !tool
->GetDisabledBitmap().Ok() )
249 wxImage
image( tool
->GetNormalBitmap().ConvertToImage() );
251 // TODO: don't hardcode 180
252 unsigned char bg_red
= 180;
253 unsigned char bg_green
= 180;
254 unsigned char bg_blue
= 180;
256 unsigned char mask_red
= image
.GetMaskRed();
257 unsigned char mask_green
= image
.GetMaskGreen();
258 unsigned char mask_blue
= image
.GetMaskBlue();
260 bool has_mask
= image
.HasMask();
263 for (y
= 0; y
< image
.GetHeight(); y
++)
265 for (x
= 0; x
< image
.GetWidth(); x
++)
267 unsigned char red
= image
.GetRed(x
,y
);
268 unsigned char green
= image
.GetGreen(x
,y
);
269 unsigned char blue
= image
.GetBlue(x
,y
);
270 if (!has_mask
|| red
!= mask_red
|| green
!= mask_green
|| blue
!= mask_blue
)
272 red
= (((wxInt32
) red
- bg_red
) >> 1) + bg_red
;
273 green
= (((wxInt32
) green
- bg_green
) >> 1) + bg_green
;
274 blue
= (((wxInt32
) blue
- bg_blue
) >> 1) + bg_blue
;
275 image
.SetRGB( x
, y
, red
, green
, blue
);
280 for (y
= 0; y
< image
.GetHeight(); y
++)
282 for (x
= y
% 2; x
< image
.GetWidth(); x
+= 2)
284 unsigned char red
= image
.GetRed(x
,y
);
285 unsigned char green
= image
.GetGreen(x
,y
);
286 unsigned char blue
= image
.GetBlue(x
,y
);
287 if (!has_mask
|| red
!= mask_red
|| green
!= mask_green
|| blue
!= mask_blue
)
289 red
= (((wxInt32
) red
- bg_red
) >> 1) + bg_red
;
290 green
= (((wxInt32
) green
- bg_green
) >> 1) + bg_green
;
291 blue
= (((wxInt32
) blue
- bg_blue
) >> 1) + bg_blue
;
292 image
.SetRGB( x
, y
, red
, green
, blue
);
297 tool
->SetDisabledBitmap(image
);
303 void wxToolBar::DoToggleTool(wxToolBarToolBase
*tool
, bool WXUNUSED(toggle
))
305 // note that if we're called the tool did change state (the base class
306 // checks for it), so it's not necessary to check for this again here
310 void wxToolBar::DoSetToggle(wxToolBarToolBase
*tool
, bool WXUNUSED(toggle
))
315 wxToolBarToolBase
*wxToolBar::CreateTool(int id
,
316 const wxString
& label
,
317 const wxBitmap
& bmpNormal
,
318 const wxBitmap
& bmpDisabled
,
320 wxObject
*clientData
,
321 const wxString
& shortHelp
,
322 const wxString
& longHelp
)
324 return new wxToolBarTool(this, id
, label
, bmpNormal
, bmpDisabled
, kind
,
325 clientData
, shortHelp
, longHelp
);
328 wxToolBarToolBase
*wxToolBar::CreateTool(wxControl
*control
)
330 wxFAIL_MSG( wxT("Toolbar doesn't support controls yet (TODO)") );
335 // ----------------------------------------------------------------------------
336 // wxToolBar geometry
337 // ----------------------------------------------------------------------------
339 wxRect
wxToolBar::GetToolRect(wxToolBarToolBase
*toolBase
) const
341 const wxToolBarTool
*tool
= (wxToolBarTool
*)toolBase
;
345 wxCHECK_MSG( tool
, rect
, _T("GetToolRect: NULL tool") );
347 // ensure that we always have the valid tool position
350 wxConstCast(this, wxToolBar
)->DoLayout();
353 rect
.x
= tool
->m_x
- m_xMargin
;
354 rect
.y
= tool
->m_y
- m_yMargin
;
358 rect
.width
= m_defaultWidth
;
359 rect
.height
= tool
->IsSeparator() ? m_widthSeparator
: m_defaultHeight
;
363 rect
.width
= tool
->IsSeparator() ? m_widthSeparator
: m_defaultWidth
;
364 rect
.height
= m_defaultHeight
;
367 rect
.width
+= 2*m_xMargin
;
368 rect
.height
+= 2*m_yMargin
;
373 bool wxToolBar::Realize()
375 if ( !wxToolBarBase::Realize() )
378 m_needsLayout
= TRUE
;
381 SetBestSize(wxDefaultSize
);
386 void wxToolBar::DoLayout()
388 wxASSERT_MSG( m_needsLayout
, _T("why are we called?") );
390 m_needsLayout
= FALSE
;
392 wxCoord x
= m_xMargin
,
395 const wxCoord widthTool
= IsVertical() ? m_defaultHeight
: m_defaultWidth
;
396 wxCoord margin
= IsVertical() ? m_xMargin
: m_yMargin
,
397 *pCur
= IsVertical() ? &y
: &x
;
399 // calculate the positions of all elements
400 for ( wxToolBarToolsList::Node
*node
= m_tools
.GetFirst();
402 node
= node
->GetNext() )
404 wxToolBarTool
*tool
= (wxToolBarTool
*) node
->GetData();
409 // TODO ugly number fiddling
410 *pCur
+= ( tool
->IsSeparator() ? m_widthSeparator
: (widthTool
+2) ) + margin
;
413 // calculate the total toolbar size
414 wxCoord xMin
= m_defaultWidth
+ 2*m_xMargin
,
415 yMin
= m_defaultHeight
+ 2*m_yMargin
;
417 m_maxWidth
= x
< xMin
? xMin
: x
;
418 m_maxHeight
= y
< yMin
? yMin
: y
;
421 wxSize
wxToolBar::DoGetBestClientSize() const
423 return wxSize(m_maxWidth
, m_maxHeight
);
426 // ----------------------------------------------------------------------------
428 // ----------------------------------------------------------------------------
430 void wxToolBar::RefreshTool(wxToolBarToolBase
*tool
)
432 RefreshRect(GetToolRect(tool
));
435 void wxToolBar::GetRectLimits(const wxRect
& rect
,
439 wxCHECK_RET( start
&& end
, _T("NULL pointer in GetRectLimits") );
443 *start
= rect
.GetTop();
444 *end
= rect
.GetBottom();
448 *start
= rect
.GetLeft();
449 *end
= rect
.GetRight();
453 void wxToolBar::DoDraw(wxControlRenderer
*renderer
)
455 // prepare the variables used below
456 wxDC
& dc
= renderer
->GetDC();
457 wxRenderer
*rend
= renderer
->GetRenderer();
458 // dc.SetFont(GetFont()); -- uncomment when we support labels
460 // draw the border separating us from the menubar (if there is no menubar
461 // we probably shouldn't draw it?)
464 rend
->DrawHorizontalLine(dc
, 0, 0, GetClientSize().x
);
467 // get the update rect and its limits depending on the orientation
468 wxRect rectUpdate
= GetUpdateClientRect();
470 GetRectLimits(rectUpdate
, &start
, &end
);
472 // and redraw all the tools intersecting it
473 for ( wxToolBarToolsList::Node
*node
= m_tools
.GetFirst();
475 node
= node
->GetNext() )
477 wxToolBarTool
*tool
= (wxToolBarTool
*) node
->GetData();
478 wxRect rectTool
= GetToolRect(tool
);
479 wxCoord startTool
, endTool
;
480 GetRectLimits(rectTool
, &startTool
, &endTool
);
482 if ( endTool
< start
)
484 // we're still to the left of the area to redraw
488 if ( startTool
> end
)
490 // we're beyond the area to redraw, nothing left to do
494 if (tool
->IsSeparator() && !HasFlag(wxTB_FLAT
))
496 // Draw seperators only in flat mode
500 // deal with the flags
503 if ( tool
->IsEnabled() )
505 // The toolbars without wxTB_FLAT don't react to the mouse hovering
506 if ( !HasFlag(wxTB_FLAT
) || tool
->IsUnderMouse() )
507 flags
|= wxCONTROL_CURRENT
;
509 else // disabled tool
511 flags
|= wxCONTROL_DISABLED
;
514 //if ( tool == m_toolCaptured )
515 // flags |= wxCONTROL_FOCUSED;
517 if ( tool
->IsPressed() )
518 flags
= wxCONTROL_PRESSED
;
522 if ( !tool
->IsSeparator() )
524 // label = tool->GetLabel();
525 bitmap
= tool
->GetBitmap();
527 //else: leave both the label and the bitmap invalid to draw a separator
529 rend
->DrawToolBarButton(dc
, label
, bitmap
, rectTool
, flags
);
533 // ----------------------------------------------------------------------------
535 // ----------------------------------------------------------------------------
537 bool wxToolBar::PerformAction(const wxControlAction
& action
,
539 const wxString
& strArg
)
541 wxToolBarTool
*tool
= (wxToolBarTool
*) FindById(numArg
);
543 if ( action
== wxACTION_TOOLBAR_TOGGLE
)
545 PerformAction( wxACTION_BUTTON_RELEASE
, numArg
);
547 PerformAction( wxACTION_BUTTON_CLICK
, numArg
);
549 else if ( action
== wxACTION_TOOLBAR_PRESS
)
551 wxLogTrace(_T("toolbar"), _T("Button '%s' pressed."), tool
->GetShortHelp().c_str());
557 else if ( action
== wxACTION_TOOLBAR_RELEASE
)
559 wxLogTrace(_T("toolbar"), _T("Button '%s' released."), tool
->GetShortHelp().c_str());
561 wxASSERT_MSG( tool
->IsInverted(), _T("release unpressed button?") );
567 else if ( action
== wxACTION_TOOLBAR_CLICK
)
570 if ( tool
->CanBeToggled() )
576 isToggled
= tool
->IsToggled();
578 else // simple non-checkable tool
582 OnLeftClick( tool
->GetId(), isToggled
);
584 else if ( action
== wxACTION_TOOLBAR_ENTER
)
586 wxCHECK_MSG( tool
, FALSE
, _T("no tool to enter?") );
588 if ( HasFlag(wxTB_FLAT
) && tool
->IsEnabled() )
590 tool
->SetUnderMouse( TRUE
);
592 if ( !tool
->IsToggled() )
596 else if ( action
== wxACTION_TOOLBAR_LEAVE
)
598 wxCHECK_MSG( tool
, FALSE
, _T("no tool to leave?") );
600 if ( HasFlag(wxTB_FLAT
) && tool
->IsEnabled() )
602 tool
->SetUnderMouse( FALSE
);
604 if ( !tool
->IsToggled() )
609 return wxControl::PerformAction(action
, numArg
, strArg
);
614 // ============================================================================
615 // wxStdToolbarInputHandler implementation
616 // ============================================================================
618 wxStdToolbarInputHandler::wxStdToolbarInputHandler(wxInputHandler
*handler
)
619 : wxStdInputHandler(handler
)
622 m_toolCapture
= NULL
;
626 bool wxStdToolbarInputHandler::HandleKey(wxInputConsumer
*consumer
,
627 const wxKeyEvent
& event
,
630 // TODO: when we have a current button we should allow the arrow
632 return wxStdInputHandler::HandleKey(consumer
, event
, pressed
);
635 bool wxStdToolbarInputHandler::HandleMouse(wxInputConsumer
*consumer
,
636 const wxMouseEvent
& event
)
638 wxToolBar
*tbar
= wxStaticCast(consumer
->GetInputWindow(), wxToolBar
);
639 wxToolBarToolBase
*tool
= tbar
->FindToolForPosition(event
.GetX(), event
.GetY());
641 if ( event
.Button(1) )
644 if ( event
.LeftDown() || event
.LeftDClick() )
646 if ( !tool
|| !tool
->IsEnabled() )
650 m_winCapture
->CaptureMouse();
652 m_toolCapture
= tool
;
654 consumer
->PerformAction( wxACTION_BUTTON_PRESS
, tool
->GetId() );
658 else if ( event
.LeftUp() )
662 m_winCapture
->ReleaseMouse();
666 if ( tool
== m_toolCapture
)
667 consumer
->PerformAction( wxACTION_BUTTON_TOGGLE
, m_toolCapture
->GetId() );
669 consumer
->PerformAction( wxACTION_TOOLBAR_LEAVE
, m_toolCapture
->GetId() );
671 m_toolCapture
= NULL
;
675 //else: don't do anything special about the double click
678 return wxStdInputHandler::HandleMouse(consumer
, event
);
681 bool wxStdToolbarInputHandler::HandleMouseMove(wxInputConsumer
*consumer
,
682 const wxMouseEvent
& event
)
684 if ( !wxStdInputHandler::HandleMouseMove(consumer
, event
) )
686 wxToolBar
*tbar
= wxStaticCast(consumer
->GetInputWindow(), wxToolBar
);
689 if ( event
.Leaving() )
691 // We cannot possibly be over a tool when
692 // leaving the toolbar
697 tool
= (wxToolBarTool
*) tbar
->FindToolForPosition( event
.GetX(), event
.GetY() );
702 // During capture we only care of the captured tool
703 if (tool
&& (tool
!= m_toolCapture
))
706 if (tool
== m_toolLast
)
710 consumer
->PerformAction( wxACTION_BUTTON_PRESS
, m_toolCapture
->GetId() );
712 consumer
->PerformAction( wxACTION_BUTTON_RELEASE
, m_toolCapture
->GetId() );
718 if (tool
== m_toolLast
)
723 // Leave old tool if any
724 consumer
->PerformAction( wxACTION_TOOLBAR_LEAVE
, m_toolLast
->GetId() );
729 // Enter new tool if any
730 consumer
->PerformAction( wxACTION_TOOLBAR_ENTER
, tool
->GetId() );
742 bool wxStdToolbarInputHandler::HandleFocus(wxInputConsumer
*consumer
,
743 const wxFocusEvent
& event
)
747 // We shouldn't be left with a highlighted button
748 consumer
->PerformAction( wxACTION_TOOLBAR_LEAVE
, m_toolCapture
->GetId() );
754 bool wxStdToolbarInputHandler::HandleActivation(wxInputConsumer
*consumer
,
757 if (m_toolCapture
&& !activated
)
759 // We shouldn't be left with a highlighted button
760 consumer
->PerformAction( wxACTION_TOOLBAR_LEAVE
, m_toolCapture
->GetId() );
766 #endif // wxUSE_TOOLBAR