get rid of the wxListString class in wxStatusBar code; introduce a wxStatusBarPane class which enormously simplifies the code handling stacks/widths/styles of panes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57686 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Francesco Montorsi
2008-12-31 12:28:05 +00:00
parent 6f97a0d599
commit 7b6fefbed1
9 changed files with 172 additions and 336 deletions

View File

@@ -19,6 +19,11 @@
#include "wx/pen.h"
#include "wx/arrstr.h"
// ----------------------------------------------------------------------------
// wxStatusBarGeneric
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxStatusBarGeneric : public wxStatusBarBase
{
public:
@@ -87,11 +92,13 @@ protected:
// common part of all ctors
void Init();
// the array of the currently displayed strings
wxArrayString m_statusStrings;
// the last known width of the client rect (used to rebuild cache)
int m_lastClientWidth;
// the widths of the status bar panes in pixels
// the absolute widths of the status bar panes in pixels
wxArrayInt m_widthsAbs;
int m_borderX;

View File

@@ -63,7 +63,7 @@ public:
protected:
void CopyFieldsWidth(const int widths[]);
void SetFieldsWidth();
/*
// store the text in the status bar
wxListString **StatusTextBuffer;
void SetStatusBufferText(const wxString& text, int number);
@@ -72,6 +72,9 @@ protected:
wxListString *GetStatusBufferStack(int i) const;
void DeleteStatusBuffer();
TODO: reuse wxStatusBarBase's stack routines instead of reimplementing them here
*/
// override base class virtual
void DoMoveWindow(int x, int y, int width, int height);

View File

@@ -22,8 +22,6 @@
extern WXDLLIMPEXP_DATA_CORE(const char) wxStatusBarNameStr[];
WX_DECLARE_LIST(wxString, wxListString);
// ----------------------------------------------------------------------------
// wxStatusBar constants
// ----------------------------------------------------------------------------
@@ -33,6 +31,27 @@ WX_DECLARE_LIST(wxString, wxListString);
#define wxSB_FLAT 0x0001
#define wxSB_RAISED 0x0002
// ----------------------------------------------------------------------------
// wxStatusBarPane: an helper for wxStatusBar
// ----------------------------------------------------------------------------
class wxStatusBarPane
{
public:
wxStatusBarPane(int style = wxSB_NORMAL, size_t width = 0)
: nStyle(style), nWidth(width) {}
int nStyle;
int nWidth; // the width maybe negative, indicating a variable-width field
// this is the array of the stacked strings of this pane; note that this
// stack does not include the string currently displayed in this pane
// as it's stored in the native status bar control
wxArrayString arrStack;
};
WX_DECLARE_OBJARRAY(wxStatusBarPane, wxStatusBarPaneArray);
// ----------------------------------------------------------------------------
// wxStatusBar: a window near the bottom of the frame used for status info
// ----------------------------------------------------------------------------
@@ -50,7 +69,7 @@ public:
// set the number of fields and call SetStatusWidths(widths) if widths are
// given
virtual void SetFieldsCount(int number = 1, const int *widths = NULL);
int GetFieldsCount() const { return m_nFields; }
int GetFieldsCount() const { return m_panes.GetCount(); }
// field text
// ----------
@@ -102,45 +121,14 @@ public:
protected:
virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
// set the widths array to NULL
void InitWidths();
// free the status widths arrays
void FreeWidths();
// reset the widths
void ReinitWidths() { FreeWidths(); InitWidths(); }
// same, for field styles
void InitStyles();
void FreeStyles();
void ReinitStyles() { FreeStyles(); InitStyles(); }
// same, for text stacks
void InitStacks();
void FreeStacks();
void ReinitStacks() { FreeStacks(); InitStacks(); }
// calculate the real field widths for the given total available size
wxArrayInt CalculateAbsWidths(wxCoord widthTotal) const;
// use these functions to access the stacks of field strings
wxListString *GetStatusStack(int i) const;
wxListString *GetOrCreateStatusStack(int i);
// the array with the pane infos:
wxStatusBarPaneArray m_panes;
// the current number of fields
int m_nFields;
// the widths of the fields in pixels if !NULL, all fields have the same
// width otherwise
int *m_statusWidths;
// the styles of the fields
int *m_statusStyles;
// stacks of previous values for PushStatusText/PopStatusText
// this is created on demand, use GetStatusStack/GetOrCreateStatusStack
wxListString **m_statusTextStacks;
// if true overrides the width info of the wxStatusBarPanes
bool m_bSameWidthForAllPanes;
DECLARE_NO_COPY_CLASS(wxStatusBarBase)
};
@@ -151,22 +139,18 @@ protected:
#if defined(__WXUNIVERSAL__)
#define wxStatusBarUniv wxStatusBar
#include "wx/univ/statusbr.h"
#elif defined(__WXPALMOS__)
#define wxStatusBarPalm wxStatusBar
#include "wx/palmos/statusbr.h"
#elif defined(__WIN32__) && wxUSE_NATIVE_STATUSBAR
#include "wx/msw/statusbar.h"
#elif defined(__WXMAC__)
#define wxStatusBarMac wxStatusBar
#include "wx/generic/statusbr.h"
#include "wx/osx/statusbr.h"
#else
#define wxStatusBarGeneric wxStatusBar
#include "wx/generic/statusbr.h"
#endif

View File

@@ -16,7 +16,7 @@
#include "wx/arrstr.h"
// ----------------------------------------------------------------------------
// wxStatusBar: a window near the bottom of the frame used for status info
// wxStatusBarUniv: a window near the bottom of the frame used for status info
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxStatusBarUniv : public wxStatusBarBase,
@@ -95,7 +95,7 @@ protected:
void Init();
private:
// the status fields strings
// the current status fields strings
wxArrayString m_statusText;
// the absolute status fields widths

View File

@@ -2,7 +2,7 @@
// Name: src/common/statbar.cpp
// Purpose: wxStatusBarBase implementation
// Author: Vadim Zeitlin
// Modified by:
// Modified by: Francesco Montorsi
// Created: 14.10.01
// RCS-ID: $Id$
// Copyright: (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
@@ -32,71 +32,35 @@
#include "wx/frame.h"
#endif //WX_PRECOMP
#include "wx/listimpl.cpp"
WX_DEFINE_LIST(wxListString)
const char wxStatusBarNameStr[] = "statusBar";
// ============================================================================
// wxStatusBarBase implementation
// ============================================================================
IMPLEMENT_DYNAMIC_CLASS(wxStatusBar, wxWindow)
#include <wx/arrimpl.cpp> // This is a magic incantation which must be done!
WX_DEFINE_OBJARRAY(wxStatusBarPaneArray);
// ----------------------------------------------------------------------------
// ctor/dtor
// ----------------------------------------------------------------------------
wxStatusBarBase::wxStatusBarBase()
{
m_nFields = 0;
InitWidths();
InitStacks();
InitStyles();
m_bSameWidthForAllPanes = true;
}
wxStatusBarBase::~wxStatusBarBase()
{
FreeWidths();
FreeStacks();
FreeStyles();
// notify the frame that it doesn't have a status bar any longer to avoid
// dangling pointers
wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
wxFrame *frame = dynamic_cast<wxFrame*>(GetParent());
if ( frame && frame->GetStatusBar() == this )
{
frame->SetStatusBar(NULL);
}
}
// ----------------------------------------------------------------------------
// widths array handling
// ----------------------------------------------------------------------------
void wxStatusBarBase::InitWidths()
{
m_statusWidths = NULL;
}
void wxStatusBarBase::FreeWidths()
{
delete [] m_statusWidths;
}
// ----------------------------------------------------------------------------
// styles array handling
// ----------------------------------------------------------------------------
void wxStatusBarBase::InitStyles()
{
m_statusStyles = NULL;
}
void wxStatusBarBase::FreeStyles()
{
delete [] m_statusStyles;
}
// ----------------------------------------------------------------------------
@@ -109,60 +73,22 @@ void wxStatusBarBase::SetFieldsCount(int number, const int *widths)
bool refresh = false;
if ( number != m_nFields )
if ( (size_t)number > m_panes.GetCount() )
{
// copy stacks if present
if(m_statusTextStacks)
{
wxListString **newStacks = new wxListString*[number];
size_t i, j, max = wxMin(number, m_nFields);
wxStatusBarPane newPane;
// copy old stacks
for(i = 0; i < max; ++i)
newStacks[i] = m_statusTextStacks[i];
// free old stacks in excess
for(j = i; j < (size_t)m_nFields; ++j)
{
if(m_statusTextStacks[j])
{
m_statusTextStacks[j]->Clear();
delete m_statusTextStacks[j];
// add more entries with the default style and zero width
// (this will be set later)
for (size_t i = m_panes.GetCount(); i < (size_t)number; ++i)
m_panes.Add(newPane);
}
}
// initialize new stacks to NULL
for(j = i; j < (size_t)number; ++j)
newStacks[j] = 0;
m_statusTextStacks = newStacks;
}
// Resize styles array
if (m_statusStyles)
else if ( (size_t)number < m_panes.GetCount() )
{
int *oldStyles = m_statusStyles;
m_statusStyles = new int[number];
int i, max = wxMin(number, m_nFields);
// copy old styles
for (i = 0; i < max; ++i)
m_statusStyles[i] = oldStyles[i];
// initialize new styles to wxSB_NORMAL
for (i = max; i < number; ++i)
m_statusStyles[i] = wxSB_NORMAL;
// free old styles
delete [] oldStyles;
// remove entries in excess
m_panes.RemoveAt(number, m_panes.GetCount()-number);
}
m_nFields = number;
ReinitWidths();
refresh = true;
}
//else: keep the old m_statusWidths if we had them
if ( widths )
{
@@ -181,15 +107,12 @@ void wxStatusBarBase::SetStatusWidths(int WXUNUSED_UNLESS_DEBUG(n),
{
wxCHECK_RET( widths, _T("NULL pointer in SetStatusWidths") );
wxASSERT_MSG( n == m_nFields, _T("field number mismatch") );
wxASSERT_MSG( (size_t)n == m_panes.GetCount(), _T("field number mismatch") );
if ( !m_statusWidths )
m_statusWidths = new int[m_nFields];
for ( size_t i = 0; i < m_panes.GetCount(); i++ )
m_panes[i].nWidth = widths[i];
for ( int i = 0; i < m_nFields; i++ )
{
m_statusWidths[i] = widths[i];
}
m_bSameWidthForAllPanes = false;
// update the display after the widths changed
Refresh();
@@ -200,15 +123,10 @@ void wxStatusBarBase::SetStatusStyles(int WXUNUSED_UNLESS_DEBUG(n),
{
wxCHECK_RET( styles, _T("NULL pointer in SetStatusStyles") );
wxASSERT_MSG( n == m_nFields, _T("field number mismatch") );
wxASSERT_MSG( (size_t)n == m_panes.GetCount(), _T("field number mismatch") );
if ( !m_statusStyles )
m_statusStyles = new int[m_nFields];
for ( int i = 0; i < m_nFields; i++ )
{
m_statusStyles[i] = styles[i];
}
for ( size_t i = 0; i < m_panes.GetCount(); i++ )
m_panes[i].nStyle = styles[i];
// update the display after the widths changed
Refresh();
@@ -218,17 +136,15 @@ wxArrayInt wxStatusBarBase::CalculateAbsWidths(wxCoord widthTotal) const
{
wxArrayInt widths;
if ( m_statusWidths == NULL )
{
if ( m_nFields )
if ( m_bSameWidthForAllPanes )
{
// Default: all fields have the same width. This is not always
// possible to do exactly (if widthTotal is not divisible by
// m_nFields) - if that happens, we distribute the extra pixels
// among all fields:
// m_panes.GetCount()) - if that happens, we distribute the extra
// pixels among all fields:
int widthToUse = widthTotal;
for ( int i = m_nFields; i > 0; i-- )
for ( size_t i = m_panes.GetCount(); i > 0; i-- )
{
// divide the unassigned width evently between the
// not yet processed fields:
@@ -236,43 +152,35 @@ wxArrayInt wxStatusBarBase::CalculateAbsWidths(wxCoord widthTotal) const
widths.Add(w);
widthToUse -= w;
}
}
//else: we're empty anyhow
}
else // have explicit status widths
else // do not override explicit pane widths
{
// calculate the total width of all the fixed width fields and the
// total number of var field widths counting with multiplicity
int nTotalWidth = 0,
size_t nTotalWidth = 0,
nVarCount = 0,
i;
for ( i = 0; i < m_nFields; i++ )
for ( i = 0; i < m_panes.GetCount(); i++ )
{
if ( m_statusWidths[i] >= 0 )
{
nTotalWidth += m_statusWidths[i];
}
if ( m_panes[i].nWidth >= 0 )
nTotalWidth += m_panes[i].nWidth;
else
{
nVarCount += -m_statusWidths[i];
}
nVarCount += -m_panes[i].nWidth;
}
// the amount of extra width we have per each var width field
int widthExtra = widthTotal - nTotalWidth;
// do fill the array
for ( i = 0; i < m_nFields; i++ )
for ( i = 0; i < m_panes.GetCount(); i++ )
{
if ( m_statusWidths[i] >= 0 )
{
widths.Add(m_statusWidths[i]);
}
if ( m_panes[i].nWidth >= 0 )
widths.Add(m_panes[i].nWidth);
else
{
int nVarWidth = widthExtra > 0 ? (widthExtra * -m_statusWidths[i]) / nVarCount : 0;
nVarCount += m_statusWidths[i];
int nVarWidth = widthExtra > 0 ? (widthExtra * (-m_panes[i].nWidth)) / nVarCount : 0;
nVarCount += m_panes[i].nWidth;
widthExtra -= nVarWidth;
widths.Add(nVarWidth);
}
@@ -283,86 +191,25 @@ wxArrayInt wxStatusBarBase::CalculateAbsWidths(wxCoord widthTotal) const
}
// ----------------------------------------------------------------------------
// text stacks handling
// ----------------------------------------------------------------------------
void wxStatusBarBase::InitStacks()
{
m_statusTextStacks = NULL;
}
void wxStatusBarBase::FreeStacks()
{
if ( !m_statusTextStacks )
return;
for ( size_t i = 0; i < (size_t)m_nFields; ++i )
{
if ( m_statusTextStacks[i] )
{
wxListString& t = *m_statusTextStacks[i];
WX_CLEAR_LIST(wxListString, t);
delete m_statusTextStacks[i];
}
}
delete[] m_statusTextStacks;
}
// ----------------------------------------------------------------------------
// text stacks
// status text stacks
// ----------------------------------------------------------------------------
void wxStatusBarBase::PushStatusText(const wxString& text, int number)
{
wxListString* st = GetOrCreateStatusStack(number);
// This long-winded way around avoids an internal compiler error
// in VC++ 6 with RTTI enabled
wxString tmp1(GetStatusText(number));
wxString* tmp = new wxString(tmp1);
st->Insert(tmp);
// save current status text in the stack
m_panes[number].arrStack.push_back(GetStatusText(number));
// update current status text
SetStatusText(text, number);
}
void wxStatusBarBase::PopStatusText(int number)
{
wxListString *st = GetStatusStack(number);
wxCHECK_RET( st, _T("Unbalanced PushStatusText/PopStatusText") );
wxListString::compatibility_iterator top = st->GetFirst();
wxString text = m_panes[number].arrStack.back();
m_panes[number].arrStack.pop_back(); // also remove it from the stack
SetStatusText(*top->GetData(), number);
delete top->GetData();
st->Erase(top);
if(st->GetCount() == 0)
{
delete st;
m_statusTextStacks[number] = 0;
}
}
wxListString *wxStatusBarBase::GetStatusStack(int i) const
{
if(!m_statusTextStacks)
return 0;
return m_statusTextStacks[i];
}
wxListString *wxStatusBarBase::GetOrCreateStatusStack(int i)
{
if(!m_statusTextStacks)
{
m_statusTextStacks = new wxListString*[m_nFields];
size_t j;
for(j = 0; j < (size_t)m_nFields; ++j) m_statusTextStacks[j] = 0;
}
if(!m_statusTextStacks[i])
{
m_statusTextStacks[i] = new wxListString();
}
return m_statusTextStacks[i];
// restore the popped status text in the pane
SetStatusText(text, number);
}
#endif // wxUSE_STATUSBAR

View File

@@ -41,6 +41,14 @@
IMPLEMENT_DYNAMIC_CLASS(wxStatusBarGeneric, wxWindow)
#endif // wxUSE_NATIVE_STATUSBAR
// Default status border dimensions
#define wxTHICK_LINE_BORDER 2
// ----------------------------------------------------------------------------
// wxStatusBarGeneric
// ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxStatusBarGeneric, wxWindow)
EVT_PAINT(wxStatusBarGeneric::OnPaint)
EVT_LEFT_DOWN(wxStatusBarGeneric::OnLeftDown)
@@ -48,9 +56,6 @@ BEGIN_EVENT_TABLE(wxStatusBarGeneric, wxWindow)
EVT_SYS_COLOUR_CHANGED(wxStatusBarGeneric::OnSysColourChanged)
END_EVENT_TABLE()
// Default status border dimensions
#define wxTHICK_LINE_BORDER 2
void wxStatusBarGeneric::Init()
{
m_borderX = wxTHICK_LINE_BORDER;
@@ -98,7 +103,6 @@ bool wxStatusBarGeneric::Create(wxWindow *parent,
return true;
}
wxSize wxStatusBarGeneric::DoGetBestSize() const
{
int width, height;
@@ -120,25 +124,26 @@ void wxStatusBarGeneric::SetFieldsCount(int number, const int *widths)
{
wxASSERT_MSG( number >= 0, _T("negative number of fields in wxStatusBar?") );
int i;
for(i = m_nFields; i < number; ++i)
// enlarge the m_statusStrings array if needed:
for (size_t i = m_panes.GetCount(); i < (size_t)number; ++i)
m_statusStrings.Add( wxEmptyString );
for (i = m_nFields - 1; i >= number; --i)
m_statusStrings.RemoveAt(i);
// shrink the m_statusStrings array if needed:
for (int j = (int)m_panes.GetCount() - 1; j >= number; --j)
m_statusStrings.RemoveAt(j);
// forget the old cached pixel widths
m_widthsAbs.Empty();
wxStatusBarBase::SetFieldsCount(number, widths);
wxASSERT_MSG( m_nFields == (int)m_statusStrings.GetCount(),
_T("This really should never happen, can we do away with m_nFields here?") );
wxASSERT_MSG( m_panes.GetCount() == m_statusStrings.GetCount(),
_T("This really should never happen, can we do away with m_panes.GetCount() here?") );
}
void wxStatusBarGeneric::SetStatusText(const wxString& text, int number)
{
wxCHECK_RET( (number >= 0) && (number < m_nFields),
wxCHECK_RET( (number >= 0) && ((size_t)number < m_panes.GetCount()),
_T("invalid status bar field index") );
wxString oldText = m_statusStrings[number];
@@ -160,7 +165,7 @@ void wxStatusBarGeneric::SetStatusText(const wxString& text, int number)
wxString wxStatusBarGeneric::GetStatusText(int n) const
{
wxCHECK_MSG( (n >= 0) && (n < m_nFields), wxEmptyString,
wxCHECK_MSG( (n >= 0) && ((size_t)n < m_panes.GetCount()), wxEmptyString,
_T("invalid status bar field index") );
return m_statusStrings[n];
@@ -168,14 +173,16 @@ wxString wxStatusBarGeneric::GetStatusText(int n) const
void wxStatusBarGeneric::SetStatusWidths(int n, const int widths_field[])
{
// only set status widths, when n == number of statuswindows
wxCHECK_RET( n == m_nFields, _T("status bar field count mismatch") );
// only set status widths when n == number of statuswindows
wxCHECK_RET( (size_t)n == m_panes.GetCount(), _T("status bar field count mismatch") );
// delete the old widths in any case - this function may be used to reset
// the widths to the default (all equal)
// MBN: this is incompatible with at least wxMSW and wxMAC and not
// documented, but let's keep it for now
ReinitWidths();
m_bSameWidthForAllPanes = true;
// FM: what MBN's comment is saying is that allowing widths_field = NULL
// only for wxStatusBarGeneric is not documented...
// forget the old cached pixel widths
m_widthsAbs.Empty();
@@ -241,7 +248,7 @@ void wxStatusBarGeneric::OnPaint(wxPaintEvent& WXUNUSED(event) )
dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
for (int i = 0; i < m_nFields; i ++)
for (size_t i = 0; i < m_panes.GetCount(); i ++)
DrawField(dc, i);
}
@@ -278,10 +285,7 @@ void wxStatusBarGeneric::DrawField(wxDC& dc, int i)
wxRect rect;
GetFieldRect(i, rect);
int style = wxSB_NORMAL;
if (m_statusStyles)
style = m_statusStyles[i];
int style = m_panes[i].nStyle;
if (style != wxSB_FLAT)
{
// Draw border
@@ -331,7 +335,7 @@ void wxStatusBarGeneric::DrawField(wxDC& dc, int i)
// Get the position and size of the field's internal bounding rectangle
bool wxStatusBarGeneric::GetFieldRect(int n, wxRect& rect) const
{
wxCHECK_MSG( (n >= 0) && (n < m_nFields), false,
wxCHECK_MSG( (n >= 0) && ((size_t)n < m_panes.GetCount()), false,
_T("invalid status bar field index") );
// FIXME: workarounds for OS/2 bugs have nothing to do here (VZ)

View File

@@ -161,7 +161,7 @@ void wxStatusBar::SetStatusWidths(int n, const int widths[])
void wxStatusBar::SetFieldsWidth()
{
if ( !m_nFields )
if ( m_panes.IsEmpty() )
return;
int aBorders[3];
@@ -170,17 +170,17 @@ void wxStatusBar::SetFieldsWidth()
int extraWidth = aBorders[2]; // space between fields
wxArrayInt widthsAbs =
CalculateAbsWidths(GetClientSize().x - extraWidth*(m_nFields - 1));
CalculateAbsWidths(GetClientSize().x - extraWidth*(m_panes.GetCount() - 1));
int *pWidths = new int[m_nFields];
int *pWidths = new int[m_panes.GetCount()];
int nCurPos = 0;
for ( int i = 0; i < m_nFields; i++ ) {
for ( int i = 0; i < m_panes.GetCount(); i++ ) {
nCurPos += widthsAbs[i] + extraWidth;
pWidths[i] = nCurPos;
}
if ( !StatusBar_SetParts(GetHwnd(), m_nFields, pWidths) ) {
if ( !StatusBar_SetParts(GetHwnd(), m_panes.GetCount(), pWidths) ) {
wxLogLastError(wxT("StatusBar_SetParts"));
}
@@ -200,9 +200,7 @@ void wxStatusBar::SetStatusText(const wxString& strText, int nField)
// Get field style, if any
int style;
if (m_statusStyles)
{
switch(m_statusStyles[nField])
switch(m_panes[nField].nStyle)
{
case wxSB_RAISED:
style = SBT_POPOUT;
@@ -210,14 +208,12 @@ void wxStatusBar::SetStatusText(const wxString& strText, int nField)
case wxSB_FLAT:
style = SBT_NOBORDERS;
break;
case wxSB_NORMAL:
default:
style = 0;
break;
}
}
else
style = 0;
// Pass both field number and style. MSDN library doesn't mention
// that nField and style have to be 'ORed'
@@ -229,7 +225,7 @@ void wxStatusBar::SetStatusText(const wxString& strText, int nField)
wxString wxStatusBar::GetStatusText(int nField) const
{
wxCHECK_MSG( (nField >= 0) && (nField < m_nFields), wxEmptyString,
wxCHECK_MSG( (nField >= 0) && (nField < m_panes.GetCount()), wxEmptyString,
_T("invalid statusbar field index") );
wxString str;
@@ -268,7 +264,7 @@ void wxStatusBar::SetMinHeight(int height)
bool wxStatusBar::GetFieldRect(int i, wxRect& rect) const
{
wxCHECK_MSG( (i >= 0) && (i < m_nFields), false,
wxCHECK_MSG( (i >= 0) && (i < m_panes.GetCount()), false,
_T("invalid statusbar field index") );
RECT r;
@@ -309,10 +305,10 @@ wxSize wxStatusBar::DoGetBestSize() const
// calculate width
int width = 0;
for ( int i = 0; i < m_nFields; ++i )
for ( int i = 0; i < m_panes.GetCount(); ++i )
{
int widthField = m_statusWidths ? m_statusWidths[i]
: DEFAULT_FIELD_WIDTH;
int widthField =
m_bSameWidthForAllPanes ? DEFAULT_FIELD_WIDTH : m_panes[i].nWidth;
if ( widthField >= 0 )
{
width += widthField;
@@ -384,7 +380,7 @@ void wxStatusBar::SetStatusStyles(int n, const int styles[])
{
wxStatusBarBase::SetStatusStyles(n, styles);
if (n != m_nFields)
if (n != m_panes.GetCount())
return;
for (int i = 0; i < n; i++)

View File

@@ -103,7 +103,7 @@ void wxStatusBarMac::DrawField(wxDC& dc, int i)
void wxStatusBarMac::SetStatusText(const wxString& text, int number)
{
wxCHECK_RET( (number >= 0) && (number < m_nFields),
wxCHECK_RET( (number >= 0) && ((size_t)number < m_panes.GetCount()),
wxT("invalid status bar field index") );
if ( m_statusStrings[number] == text )
@@ -162,12 +162,11 @@ void wxStatusBarMac::OnPaint(wxPaintEvent& WXUNUSED(event))
dc.DrawLine(0, 0, w, 0);
}
int i;
if ( GetFont().Ok() )
dc.SetFont(GetFont());
dc.SetBackgroundMode(wxTRANSPARENT);
for ( i = 0; i < m_nFields; i ++ )
for ( size_t i = 0; i < m_panes.GetCount(); i ++ )
DrawField(dc, i);
}

View File

@@ -96,7 +96,7 @@ wxRect wxStatusBarUniv::GetTotalFieldRect(wxCoord *borderBetweenFields)
// the total width for the fields doesn't include the borders between
// them
m_widthsAbs = CalculateAbsWidths(rect.width -
*borderBetweenFields*(m_nFields - 1));
*borderBetweenFields*(m_panes.GetCount() - 1));
}
return rect;
@@ -115,7 +115,7 @@ void wxStatusBarUniv::DoDraw(wxControlRenderer *renderer)
// do draw the fields
int flags = IsEnabled() ? 0 : (int)wxCONTROL_DISABLED;
for ( int n = 0; n < m_nFields; n++ )
for ( int n = 0; n < (int)m_panes.GetCount(); n++ )
{
rect.width = m_widthsAbs[n];
@@ -126,7 +126,7 @@ void wxStatusBarUniv::DoDraw(wxControlRenderer *renderer)
// the size grip may be drawn only on the last field and only if we
// have the corresponding style and even then only if we really can
// resize this frame
if ( n == m_nFields - 1 &&
if ( n == (int)m_panes.GetCount() - 1 &&
HasFlag(wxST_SIZEGRIP) &&
GetParent()->HasFlag(wxRESIZE_BORDER) &&
parentTLW && !parentTLW->IsMaximized() )
@@ -134,12 +134,7 @@ void wxStatusBarUniv::DoDraw(wxControlRenderer *renderer)
flags |= wxCONTROL_SIZEGRIP;
}
int style;
if (m_statusStyles)
style = m_statusStyles[n];
else
style = wxSB_NORMAL;
m_renderer->DrawStatusField(dc, rect, m_statusText[n], flags, style);
m_renderer->DrawStatusField(dc, rect, m_statusText[n], flags, m_panes[n].nStyle);
}
rect.x += rect.width + borderBetweenFields;
@@ -161,7 +156,7 @@ void wxStatusBarUniv::RefreshField(int i)
void wxStatusBarUniv::SetStatusText(const wxString& text, int number)
{
wxCHECK_RET( number >= 0 && number < m_nFields,
wxCHECK_RET( number >= 0 && (size_t)number < m_panes.GetCount(),
_T("invalid status bar field index in SetStatusText()") );
if ( text == m_statusText[number] )
@@ -177,7 +172,7 @@ void wxStatusBarUniv::SetStatusText(const wxString& text, int number)
wxString wxStatusBarUniv::GetStatusText(int number) const
{
wxCHECK_MSG( number >= 0 && number < m_nFields, wxEmptyString,
wxCHECK_MSG( number >= 0 && (size_t)number < m_panes.GetCount(), wxEmptyString,
_T("invalid status bar field index") );
return m_statusText[number];
@@ -191,6 +186,7 @@ void wxStatusBarUniv::SetFieldsCount(int number, const int *widths)
{
m_statusText.SetCount(number);
wxStatusBarBase::SetFieldsCount(number, widths);
m_widthsAbs.Empty();
}
@@ -209,25 +205,25 @@ void wxStatusBarUniv::OnSize(wxSizeEvent& event)
{
// we don't need to refresh the fields whose width didn't change, so find
// the first field whose width did change and refresh starting from it
int field;
if ( m_statusWidths )
size_t field;
if ( m_bSameWidthForAllPanes )
{
for ( field = 0; field < m_nFields; field++ )
// hence all fields widths have changed
field = 0;
}
else
{
if ( m_statusWidths[field] < 0 )
for ( field = 0; field < m_panes.GetCount(); field++ )
{
if ( m_panes[field].nWidth < 0 )
{
// var width field
break;
}
}
}
else // all fields have the same width
{
// hence all fields widths have changed
field = 0;
}
if ( field < m_nFields )
if ( field < m_panes.GetCount() )
{
// call this before invalidating the old widths as we want to use them,
// not the new ones
@@ -248,7 +244,7 @@ void wxStatusBarUniv::OnSize(wxSizeEvent& event)
bool wxStatusBarUniv::GetFieldRect(int n, wxRect& rect) const
{
wxCHECK_MSG( n >= 0 && n < m_nFields, false,
wxCHECK_MSG( n >= 0 && (size_t)n < m_panes.GetCount(), false,
_T("invalid field index in GetFieldRect()") );
// this is a fix for a bug exhibited by the statbar sample: if