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Rewrote wxToolBar another time.

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Other minor tweaks.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14874 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2002-03-30 21:18:39 +00:00
parent f4fefc232b
commit 34d26f42b1
6 changed files with 186 additions and 149 deletions
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292
src/univ/toolbar.cpp
View File

@@ -73,6 +73,9 @@ public:
// not pressed yet
m_isInverted = FALSE;
// mouse not here yet
m_underMouse = FALSE;
}
// is this tool pressed, even temporarily? (this is different from being
@@ -85,6 +88,10 @@ public:
// press the tool temporarily by inverting its toggle state
void Invert() { m_isInverted = !m_isInverted; }
// Set underMouse
void SetUnderMouse( bool under = TRUE ) { m_underMouse = under; }
bool IsUnderMouse() { return m_underMouse; }
public:
// the tool position (the size is known by the toolbar itself)
@@ -94,6 +101,9 @@ public:
private:
// TRUE if the tool is pressed
bool m_isInverted;
// TRUE if the tool is under the mouse
bool m_underMouse;
};
// ============================================================================
@@ -117,9 +127,6 @@ void wxToolBar::Init()
m_maxWidth =
m_maxHeight = 0;
m_toolPressed = NULL;
m_toolCurrent = NULL;
wxRenderer *renderer = GetRenderer();
SetToolBitmapSize(renderer->GetToolBarButtonSize(&m_widthSeparator));
@@ -150,6 +157,13 @@ wxToolBar::~wxToolBar()
{
}
void wxToolBar::SetMargins(int x, int y)
{
// This required for similar visual effects under
// native platforms and wxUniv.
wxToolBarBase::SetMargins( x + 2, y + 2 );
}
// ----------------------------------------------------------------------------
// wxToolBar tool-related methods
// ----------------------------------------------------------------------------
@@ -458,7 +472,7 @@ void wxToolBar::DoDraw(wxControlRenderer *renderer)
node;
node = node->GetNext() )
{
wxToolBarToolBase *tool = node->GetData();
wxToolBarTool *tool = (wxToolBarTool*) node->GetData();
wxRect rectTool = GetToolRect(tool);
wxCoord startTool, endTool;
GetRectLimits(rectTool, &startTool, &endTool);
@@ -474,14 +488,14 @@ void wxToolBar::DoDraw(wxControlRenderer *renderer)
// we're beyond the area to redraw, nothing left to do
break;
}
// deal with the flags
int flags = 0;
if ( tool->IsEnabled() )
{
// the toolbars without wxTB_FLAT don't react to the mouse hovering
if ( HasFlag(wxTB_FLAT) && (tool == m_toolCurrent) )
// The toolbars without wxTB_FLAT don't react to the mouse hovering
if ( !HasFlag(wxTB_FLAT) || tool->IsUnderMouse() )
flags |= wxCONTROL_CURRENT;
}
else // disabled tool
@@ -489,17 +503,17 @@ void wxToolBar::DoDraw(wxControlRenderer *renderer)
flags |= wxCONTROL_DISABLED;
}
if ( tool == m_toolPressed )
flags |= wxCONTROL_FOCUSED;
//if ( tool == m_toolCaptured )
// flags |= wxCONTROL_FOCUSED;
if ( ((wxToolBarTool *)tool)->IsPressed() )
flags |= wxCONTROL_PRESSED;
if ( tool->IsPressed() )
flags = wxCONTROL_PRESSED;
wxString label;
wxBitmap bitmap;
if ( !tool->IsSeparator() )
{
label = tool->GetLabel();
// label = tool->GetLabel();
bitmap = tool->GetBitmap();
}
//else: leave both the label and the bitmap invalid to draw a separator
@@ -512,116 +526,75 @@ void wxToolBar::DoDraw(wxControlRenderer *renderer)
// wxToolBar actions
// ----------------------------------------------------------------------------
void wxToolBar::Press()
{
wxCHECK_RET( m_toolCurrent, _T("no tool to press?") );
wxLogTrace(_T("toolbar"),
_T("Button '%s' pressed."),
m_toolCurrent->GetShortHelp().c_str());
// this is the tool whose state is going to change
m_toolPressed = (wxToolBarTool *)m_toolCurrent;
// we must toggle it regardless of whether it is a checkable tool or not,
// so use Invert() and not Toggle() here
m_toolPressed->Invert();
RefreshTool(m_toolPressed);
}
void wxToolBar::Release()
{
wxCHECK_RET( m_toolPressed, _T("no tool to release?") );
wxLogTrace(_T("toolbar"),
_T("Button '%s' released."),
m_toolCurrent->GetShortHelp().c_str());
wxASSERT_MSG( m_toolPressed->IsInverted(), _T("release unpressed button?") );
m_toolPressed->Invert();
RefreshTool(m_toolPressed);
}
void wxToolBar::Toggle()
{
m_toolCurrent = m_toolPressed;
Release();
Click();
}
void wxToolBar::Click()
{
wxCHECK_RET( m_toolCurrent, _T("no tool to click?") );
bool isToggled;
if ( m_toolCurrent->CanBeToggled() )
{
m_toolCurrent->Toggle();
RefreshTool(m_toolCurrent);
isToggled = m_toolCurrent->IsToggled();
}
else // simple non-checkable tool
{
isToggled = FALSE;
}
OnLeftClick(m_toolCurrent->GetId(), isToggled);
}
bool wxToolBar::PerformAction(const wxControlAction& action,
long numArg,
const wxString& strArg)
{
wxToolBarTool *tool = (wxToolBarTool*) FindById(numArg);
if ( action == wxACTION_TOOLBAR_TOGGLE )
Toggle();
{
PerformAction( wxACTION_BUTTON_RELEASE, numArg );
PerformAction( wxACTION_BUTTON_CLICK, numArg );
}
else if ( action == wxACTION_TOOLBAR_PRESS )
Press();
{
wxLogTrace(_T("toolbar"), _T("Button '%s' pressed."), tool->GetShortHelp().c_str());
tool->Invert();
RefreshTool( tool );
}
else if ( action == wxACTION_TOOLBAR_RELEASE )
Release();
{
wxLogTrace(_T("toolbar"), _T("Button '%s' released."), tool->GetShortHelp().c_str());
wxASSERT_MSG( tool->IsInverted(), _T("release unpressed button?") );
tool->Invert();
RefreshTool( tool );
}
else if ( action == wxACTION_TOOLBAR_CLICK )
Click();
{
bool isToggled;
if ( tool->CanBeToggled() )
{
tool->Toggle();
RefreshTool( tool );
isToggled = tool->IsToggled();
}
else // simple non-checkable tool
{
isToggled = FALSE;
}
OnLeftClick( tool->GetId(), isToggled );
}
else if ( action == wxACTION_TOOLBAR_ENTER )
{
wxToolBarToolBase *toolCurrentOld = m_toolCurrent;
m_toolCurrent = FindById((int)numArg);
if ( m_toolCurrent != toolCurrentOld )
wxCHECK_MSG( tool, FALSE, _T("no tool to enter?") );
if ( HasFlag(wxTB_FLAT) && tool->IsEnabled() )
{
// the appearance of the current tool only changes for the flat
// toolbars
if ( HasFlag(wxTB_FLAT) )
{
// and only if the tool was/is enabled
if ( toolCurrentOld && toolCurrentOld->IsEnabled() )
RefreshTool(toolCurrentOld);
if ( m_toolCurrent )
{
if ( m_toolCurrent->IsEnabled() )
RefreshTool(m_toolCurrent);
}
else
{
wxFAIL_MSG( _T("no current tool in wxACTION_TOOLBAR_ENTER?") );
}
}
tool->SetUnderMouse( TRUE );
if ( !tool->IsToggled() )
RefreshTool( tool );
}
}
else if ( action == wxACTION_TOOLBAR_LEAVE )
{
if ( m_toolCurrent )
wxCHECK_MSG( tool, FALSE, _T("no tool to leave?") );
if ( HasFlag(wxTB_FLAT) && tool->IsEnabled() )
{
wxToolBarToolBase *toolCurrentOld = m_toolCurrent;
m_toolCurrent = NULL;
RefreshTool(toolCurrentOld);
tool->SetUnderMouse( FALSE );
if ( !tool->IsToggled() )
RefreshTool( tool );
}
}
else
@@ -635,8 +608,11 @@ bool wxToolBar::PerformAction(const wxControlAction& action,
// ============================================================================
wxStdToolbarInputHandler::wxStdToolbarInputHandler(wxInputHandler *handler)
: wxStdButtonInputHandler(handler)
: wxStdInputHandler(handler)
{
m_winCapture = NULL;
m_toolCapture = NULL;
m_toolLast = NULL;
}
bool wxStdToolbarInputHandler::HandleKey(wxInputConsumer *consumer,
@@ -651,39 +627,96 @@ bool wxStdToolbarInputHandler::HandleKey(wxInputConsumer *consumer,
bool wxStdToolbarInputHandler::HandleMouse(wxInputConsumer *consumer,
const wxMouseEvent& event)
{
// don't let the base class press the disabled buttons but simply ignore
// all events on them
wxToolBar *tbar = wxStaticCast(consumer->GetInputWindow(), wxToolBar);
wxToolBarToolBase *tool = tbar->FindToolForPosition(event.GetX(), event.GetY());
if ( !tool || !tool->IsEnabled() )
return TRUE;
if ( event.Button(1) )
{
if ( !tool || !tool->IsEnabled() )
return TRUE;
return wxStdButtonInputHandler::HandleMouse(consumer, event);
if ( event.LeftDown() || event.LeftDClick() )
{
m_winCapture = tbar;
m_winCapture->CaptureMouse();
m_toolCapture = tool;
consumer->PerformAction( wxACTION_BUTTON_PRESS, tool->GetId() );
return TRUE;
}
else if ( event.LeftUp() )
{
if ( m_winCapture )
{
m_winCapture->ReleaseMouse();
m_winCapture = NULL;
}
if ( tool == m_toolCapture )
{
// this will generate a click event
consumer->PerformAction( wxACTION_BUTTON_TOGGLE, tool->GetId() );
m_toolCapture = NULL;
return TRUE;
}
//else: the mouse was released outside the tool or in
// a different tool
m_toolCapture = NULL;
}
//else: don't do anything special about the double click
}
return wxStdInputHandler::HandleMouse(consumer, event);
}
bool wxStdToolbarInputHandler::HandleMouseMove(wxInputConsumer *consumer,
const wxMouseEvent& event)
{
if ( !wxStdButtonInputHandler::HandleMouseMove(consumer, event) )
if ( !wxStdInputHandler::HandleMouseMove(consumer, event) )
{
wxToolBarToolBase *tool;
wxToolBar *tbar = wxStaticCast(consumer->GetInputWindow(), wxToolBar);
wxToolBarTool *tool;
if ( event.Leaving() )
{
// We cannot possibly be over a tool when
// leaving the toolbar
tool = NULL;
}
else
{
wxToolBar *tbar = wxStaticCast(consumer->GetInputWindow(), wxToolBar);
tool = tbar->FindToolForPosition(event.GetX(), event.GetY());
tool = (wxToolBarTool*) tbar->FindToolForPosition( event.GetX(), event.GetY() );
}
if ( tool )
consumer->PerformAction(wxACTION_TOOLBAR_ENTER, tool->GetId());
if ((tool) && (tool == m_toolLast))
{
// Still over the same tool as last time
return TRUE;
}
if (m_toolLast)
{
// Leave old tool if any
consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolLast->GetId() );
}
if (m_toolCapture && (m_toolCapture != tool))
m_toolLast = NULL;
else
consumer->PerformAction(wxACTION_TOOLBAR_LEAVE);
m_toolLast = tool;
if (m_toolLast)
{
// Enter new tool if any
consumer->PerformAction( wxACTION_TOOLBAR_ENTER, m_toolLast->GetId() );
}
return TRUE;
}
@@ -693,8 +726,11 @@ bool wxStdToolbarInputHandler::HandleMouseMove(wxInputConsumer *consumer,
bool wxStdToolbarInputHandler::HandleFocus(wxInputConsumer *consumer,
const wxFocusEvent& event)
{
// we shouldn't be left with a highlighted button
consumer->PerformAction(wxACTION_TOOLBAR_LEAVE);
if (m_toolCapture)
{
// We shouldn't be left with a highlighted button
consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolCapture->GetId() );
}
return TRUE;
}
@@ -702,9 +738,11 @@ bool wxStdToolbarInputHandler::HandleFocus(wxInputConsumer *consumer,
bool wxStdToolbarInputHandler::HandleActivation(wxInputConsumer *consumer,
bool activated)
{
// as above
if ( !activated )
consumer->PerformAction(wxACTION_TOOLBAR_LEAVE);
if (m_toolCapture && !activated)
{
// We shouldn't be left with a highlighted button
consumer->PerformAction( wxACTION_TOOLBAR_LEAVE, m_toolCapture->GetId() );
}
return TRUE;
}