/////////////////////////////////////////////////////////////////////////////
-// Name: generic/statusbr.cpp
+// Name: src/generic/statusbr.cpp
// Purpose: wxStatusBarGeneric class implementation
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "statusbr.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#if wxUSE_STATUSBAR
+#include "wx/statusbr.h"
+
#ifndef WX_PRECOMP
-#include "wx/setup.h"
-#include "wx/frame.h"
-#include "wx/settings.h"
-#include "wx/dcclient.h"
+ #include "wx/settings.h"
+ #include "wx/dcclient.h"
+ #include "wx/toplevel.h"
#endif
-#include "wx/statusbr.h"
+#ifdef __WXGTK20__
+ #include <gtk/gtk.h>
+#endif
// we only have to do it here when we use wxStatusBarGeneric in addition to the
// standard wxStatusBar class, if wxStatusBarGeneric is the same as
BEGIN_EVENT_TABLE(wxStatusBarGeneric, wxWindow)
EVT_PAINT(wxStatusBarGeneric::OnPaint)
+ EVT_LEFT_DOWN(wxStatusBarGeneric::OnLeftDown)
+ EVT_RIGHT_DOWN(wxStatusBarGeneric::OnRightDown)
EVT_SYS_COLOUR_CHANGED(wxStatusBarGeneric::OnSysColourChanged)
END_EVENT_TABLE()
// Default status border dimensions
#define wxTHICK_LINE_BORDER 2
-#define wxTHICK_LINE_WIDTH 1
-wxStatusBarGeneric::wxStatusBarGeneric()
+void wxStatusBarGeneric::Init()
{
- m_borderX = wxTHICK_LINE_BORDER;
- m_borderY = wxTHICK_LINE_BORDER;
+ m_borderX = wxTHICK_LINE_BORDER;
+ m_borderY = wxTHICK_LINE_BORDER;
}
wxStatusBarGeneric::~wxStatusBarGeneric()
{
-# ifdef __WXMSW__
- SetFont(wxNullFont);
-# endif // MSW
}
bool wxStatusBarGeneric::Create(wxWindow *parent,
long style,
const wxString& name)
{
- // If create is ever meant to be re-entrant over the life of
- // an object we should:
- // m_statusStrings.Empty();
+ style |= wxTAB_TRAVERSAL | wxFULL_REPAINT_ON_RESIZE;
+ if ( !wxWindow::Create(parent, id,
+ wxDefaultPosition, wxDefaultSize,
+ style, name) )
+ return false;
- m_borderX = wxTHICK_LINE_BORDER;
- m_borderY = wxTHICK_LINE_BORDER;
+ // The status bar should have a themed background
+ SetThemeEnabled( true );
- bool success = wxWindow::Create(parent, id,
- wxDefaultPosition, wxDefaultSize,
- style | wxTAB_TRAVERSAL, name);
-
- // The status bar should have a themed background
- SetThemeEnabled( TRUE );
+ InitColours();
- // Don't wish this to be found as a child
-#ifndef __WXMAC__
- parent->GetChildren().DeleteObject(this);
+#ifdef __WXPM__
+ SetFont(*wxSMALL_FONT);
#endif
- InitColours();
- SetFont(m_defaultStatusBarFont);
+ wxCoord y;
+ {
+ // Set the height according to the font and the border size
+ wxClientDC dc(this);
+ dc.SetFont(GetFont());
- // Set the height according to the font and the border size
- wxClientDC dc(this);
- dc.SetFont(GetFont());
+ dc.GetTextExtent(_T("X"), NULL, &y );
+ }
+ int height = (int)( (11*y)/10 + 2*GetBorderY());
- wxCoord y;
- dc.GetTextExtent(_T("X"), NULL, &y );
+ SetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, height);
- int height = (int)( (11*y)/10 + 2*GetBorderY());
+ SetFieldsCount(1);
- SetSize(-1, -1, -1, height);
+ return true;
+}
+
+
+wxSize wxStatusBarGeneric::DoGetBestSize() const
+{
+ int width, height;
+
+ // best width is the width of the parent
+ GetParent()->GetClientSize(&width, NULL);
- return success;
+ // best height is as calculated above in Create
+ wxClientDC dc((wxWindow*)this);
+ dc.SetFont(GetFont());
+ wxCoord y;
+ dc.GetTextExtent(_T("X"), NULL, &y );
+ height = (int)( (11*y)/10 + 2*GetBorderY());
+
+ return wxSize(width, height);
}
void wxStatusBarGeneric::SetFieldsCount(int number, const int *widths)
{
- wxASSERT_MSG( number >= 0,
- _T("Yes, number should be a size_t and less than no fields is silly.") );
-
- // if( number > m_nFields )
+ wxASSERT_MSG( number >= 0, _T("negative number of fields in wxStatusBar?") );
int i;
for(i = m_nFields; i < number; ++i)
m_statusStrings.Add( wxEmptyString );
- // if( number < m_nFields )
-
for (i = m_nFields - 1; i >= number; --i)
- m_statusStrings.Remove(i);
+ m_statusStrings.RemoveAt(i);
+
+ // forget the old cached pixel widths
+ m_widthsAbs.Empty();
- m_nFields = number;
+ 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?") );
-
- SetStatusWidths(number, widths);
}
void wxStatusBarGeneric::SetStatusText(const wxString& text, int number)
wxCHECK_RET( (number >= 0) && (number < m_nFields),
_T("invalid status bar field index") );
- m_statusStrings[number] = text;
+ wxString oldText = m_statusStrings[number];
+ if (oldText != text)
+ {
+ m_statusStrings[number] = text;
- wxRect rect;
- GetFieldRect(number, rect);
+ wxRect rect;
+ GetFieldRect(number, rect);
- Refresh( TRUE, &rect );
+ Refresh(true, &rect);
+
+ // it's common to show some text in the status bar before starting a
+ // relatively lengthy operation, ensure that the text is shown to the
+ // user immediately and not after the lengthy operation end
+ Update();
+ }
}
wxString wxStatusBarGeneric::GetStatusText(int n) const
// documented, but let's keep it for now
ReinitWidths();
+ // forget the old cached pixel widths
+ m_widthsAbs.Empty();
+
if ( !widths_field )
{
// not an error, see the comment above
wxStatusBarBase::SetStatusWidths(n, widths_field);
}
-void wxStatusBarGeneric::OnPaint(wxPaintEvent& WXUNUSED(event) )
+bool wxStatusBarGeneric::ShowsSizeGrip() const
{
- wxPaintDC dc(this);
+ if ( !HasFlag(wxST_SIZEGRIP) )
+ return false;
+ wxTopLevelWindow * const
+ tlw = wxDynamicCast(wxGetTopLevelParent(GetParent()), wxTopLevelWindow);
+ return tlw && !tlw->IsMaximized() && tlw->HasFlag(wxRESIZE_BORDER);
+}
- int i;
- if ( GetFont().Ok() )
- dc.SetFont(GetFont());
- dc.SetBackgroundMode(wxTRANSPARENT);
+void wxStatusBarGeneric::OnPaint(wxPaintEvent& WXUNUSED(event) )
+{
+ wxPaintDC dc(this);
-#ifdef __WXPM__
- wxColour vColor;
+#ifdef __WXGTK20__
+ // Draw grip first
+ if ( ShowsSizeGrip() )
+ {
+ int width, height;
+ GetClientSize(&width, &height);
+
+ if (GetLayoutDirection() == wxLayout_RightToLeft)
+ {
+ gtk_paint_resize_grip( m_widget->style,
+ GTKGetDrawingWindow(),
+ (GtkStateType) GTK_WIDGET_STATE (m_widget),
+ NULL,
+ m_widget,
+ "statusbar",
+ GDK_WINDOW_EDGE_SOUTH_WEST,
+ 2, 2, height-2, height-4 );
+ }
+ else
+ {
+ gtk_paint_resize_grip( m_widget->style,
+ GTKGetDrawingWindow(),
+ (GtkStateType) GTK_WIDGET_STATE (m_widget),
+ NULL,
+ m_widget,
+ "statusbar",
+ GDK_WINDOW_EDGE_SOUTH_EAST,
+ width-height-2, 2, height-2, height-4 );
+ }
+ }
+#endif // __WXGTK20__
- vColor = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR);
- ::WinFillRect(dc.m_hPS, &dc.m_vRclPaint, vColor.GetPixel());
-#endif
+ if (GetFont().Ok())
+ dc.SetFont(GetFont());
- for ( i = 0; i < m_nFields; i ++ )
- DrawField(dc, i);
+ dc.SetBackgroundMode(wxTRANSPARENT);
-#ifdef __WXMSW__
- dc.SetFont(wxNullFont);
-#endif // MSW
+ for (int i = 0; i < m_nFields; i ++)
+ DrawField(dc, i);
}
void wxStatusBarGeneric::DrawFieldText(wxDC& dc, int i)
{
- int leftMargin = 2;
+ int leftMargin = 2;
- wxRect rect;
- GetFieldRect(i, rect);
+ wxRect rect;
+ GetFieldRect(i, rect);
- wxString text(GetStatusText(i));
+ wxString text(GetStatusText(i));
- long x, y;
+ wxCoord x = 0, y = 0;
- dc.GetTextExtent(text, &x, &y);
+ dc.GetTextExtent(text, &x, &y);
- int xpos = rect.x + leftMargin;
- int ypos = (int) (((rect.height - y) / 2 ) + rect.y + 0.5) ;
+ int xpos = rect.x + leftMargin;
+ int ypos = (int) (((rect.height - y) / 2 ) + rect.y + 0.5) ;
#if defined( __WXGTK__ ) || defined(__WXMAC__)
- xpos++;
- ypos++;
+ xpos++;
+ ypos++;
#endif
- dc.SetClippingRegion(rect.x, rect.y, rect.width, rect.height);
+ dc.SetClippingRegion(rect.x, rect.y, rect.width, rect.height);
- dc.DrawText(text, xpos, ypos);
+ dc.DrawText(text, xpos, ypos);
- dc.DestroyClippingRegion();
+ dc.DestroyClippingRegion();
}
void wxStatusBarGeneric::DrawField(wxDC& dc, int i)
{
- wxRect rect;
- GetFieldRect(i, rect);
-
- // Draw border
- // Have grey background, plus 3-d border -
- // One black rectangle.
- // Inside this, left and top sides - dark grey. Bottom and right -
- // white.
-
- dc.SetPen(m_hilightPen);
-
-#ifndef __WXPM__
-
- // Right and bottom white lines
- dc.DrawLine(rect.x + rect.width, rect.y,
- rect.x + rect.width, rect.y + rect.height);
- dc.DrawLine(rect.x + rect.width, rect.y + rect.height,
- rect.x, rect.y + rect.height);
-
- dc.SetPen(m_mediumShadowPen);
-
- // Left and top grey lines
- dc.DrawLine(rect.x, rect.y + rect.height,
- rect.x, rect.y);
- dc.DrawLine(rect.x, rect.y,
- rect.x + rect.width, rect.y);
-#else
+ wxRect rect;
+ GetFieldRect(i, rect);
- dc.DrawLine(rect.x + rect.width, rect.height + 2,
- rect.x, rect.height + 2);
- dc.DrawLine(rect.x + rect.width, rect.y,
- rect.x + rect.width, rect.y + rect.height);
+ int style = wxSB_NORMAL;
+ if (m_statusStyles)
+ style = m_statusStyles[i];
- dc.SetPen(m_mediumShadowPen);
- dc.DrawLine(rect.x, rect.y,
- rect.x + rect.width, rect.y);
- dc.DrawLine(rect.x, rect.y + rect.height,
- rect.x, rect.y);
+ if (style != wxSB_FLAT)
+ {
+ // Draw border
+ // For wxSB_NORMAL:
+ // Have grey background, plus 3-d border -
+ // One black rectangle.
+ // Inside this, left and top sides - dark grey. Bottom and right -
+ // white.
+ // Reverse it for wxSB_RAISED
+
+ dc.SetPen((style == wxSB_RAISED) ? m_mediumShadowPen : m_hilightPen);
+
+ #ifndef __WXPM__
+
+ // Right and bottom lines
+ dc.DrawLine(rect.x + rect.width, rect.y,
+ rect.x + rect.width, rect.y + rect.height);
+ dc.DrawLine(rect.x + rect.width, rect.y + rect.height,
+ rect.x, rect.y + rect.height);
+
+ dc.SetPen((style == wxSB_RAISED) ? m_hilightPen : m_mediumShadowPen);
+
+ // Left and top lines
+ dc.DrawLine(rect.x, rect.y + rect.height,
+ rect.x, rect.y);
+ dc.DrawLine(rect.x, rect.y,
+ rect.x + rect.width, rect.y);
+ #else
+
+ dc.DrawLine(rect.x + rect.width, rect.height + 2,
+ rect.x, rect.height + 2);
+ dc.DrawLine(rect.x + rect.width, rect.y,
+ rect.x + rect.width, rect.y + rect.height);
+
+ dc.SetPen((style == wxSB_RAISED) ? m_hilightPen : m_mediumShadowPen);
+ dc.DrawLine(rect.x, rect.y,
+ rect.x + rect.width, rect.y);
+ dc.DrawLine(rect.x, rect.y + rect.height,
+ rect.x, rect.y);
#endif
+ }
DrawFieldText(dc, 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,
- _T("invalid status bar field index") );
+ wxCHECK_MSG( (n >= 0) && (n < m_nFields), false,
+ _T("invalid status bar field index") );
- int width, height;
+ // FIXME: workarounds for OS/2 bugs have nothing to do here (VZ)
+ int width, height;
#ifdef __WXPM__
- GetSize(&width, &height);
+ GetSize(&width, &height);
#else
- GetClientSize(&width, &height);
+ GetClientSize(&width, &height);
#endif
- int i;
- int sum_of_nonvar = 0;
- int num_of_var = 0;
- bool do_same_width = FALSE;
-
- int fieldWidth = 0;
- int fieldPosition = 0;
-
- if (m_statusWidths)
- {
- // if sum(not variable Windows) > c_width - (20 points per variable_window)
- // then do_same_width = TRUE;
- for (i = 0; i < m_nFields; i++)
- {
- if (m_statusWidths[i] > 0) sum_of_nonvar += m_statusWidths[i];
- else num_of_var++;
- }
- if (sum_of_nonvar > (width - 20*num_of_var)) do_same_width = TRUE;
- }
- else do_same_width = TRUE;
- if (do_same_width)
- {
- for (i = 0; i < m_nFields; i++)
+ // we cache m_widthsAbs between calls and recompute it if client
+ // width has changed (or when it is initially empty)
+ if ( m_widthsAbs.IsEmpty() || (m_lastClientWidth != width) )
{
- fieldWidth = (int)(width/m_nFields);
- fieldPosition = i*fieldWidth;
- if ( i == n )
- break;
+ wxConstCast(this, wxStatusBarGeneric)->
+ m_widthsAbs = CalculateAbsWidths(width);
+ // remember last width for which we have recomputed the widths in pixels
+ wxConstCast(this, wxStatusBarGeneric)->
+ m_lastClientWidth = width;
}
- }
- else // no_same_width
- {
- int *tempwidth = new int[m_nFields];
- int temppos = 0;
- for (i = 0; i < m_nFields; i++)
- {
- if (m_statusWidths[i] > 0) tempwidth[i] = m_statusWidths[i];
- else tempwidth[i] = (width - sum_of_nonvar) / num_of_var;
- }
- for (i = 0; i < m_nFields; i++)
- {
- fieldWidth = tempwidth[i];
- fieldPosition = temppos;
- temppos += tempwidth[i];
-
- if ( i == n )
- break;
+ rect.x = 0;
+ for ( int i = 0; i < n; i++ )
+ {
+ rect.x += m_widthsAbs[i];
}
- delete [] tempwidth;
- }
- rect.x = fieldPosition + wxTHICK_LINE_BORDER;
- rect.y = wxTHICK_LINE_BORDER;
+ rect.x += m_borderX;
+ rect.y = m_borderY;
- rect.width = fieldWidth - 2 * wxTHICK_LINE_BORDER ;
- rect.height = height - 2 * wxTHICK_LINE_BORDER ;
+ rect.width = m_widthsAbs[n] - 2*m_borderX;
+ rect.height = height - 2*m_borderY;
- return TRUE;
+ return true;
}
// Initialize colours
void wxStatusBarGeneric::InitColours()
{
- // Shadow colours
-#if defined(__WIN95__)
- wxColour mediumShadowColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW));
- m_mediumShadowPen = wxPen(mediumShadowColour, 1, wxSOLID);
-
- wxColour hilightColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DHILIGHT));
- m_hilightPen = wxPen(hilightColour, 1, wxSOLID);
-#elif defined(__WXPM__)
+#if defined(__WXPM__)
m_mediumShadowPen = wxPen(wxColour(127, 127, 127), 1, wxSOLID);
- m_hilightPen = wxPen("WHITE", 1, wxSOLID);
-
- wxColour vColour;
-
- vColour.Set(wxString("LIGHT GREY"));
- SetBackgroundColour(vColour);
- vColour.Set(wxString("BLACK"));
- SetForegroundColour(vColour);
- m_defaultStatusBarFont = *wxSMALL_FONT;
-#else
- m_mediumShadowPen = wxPen("GREY", 1, wxSOLID);
- m_hilightPen = wxPen("WHITE", 1, wxSOLID);
-#endif
-
-#ifndef __WXPM__
- m_defaultStatusBarFont = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
-#endif
+ m_hilightPen = *wxWHITE_PEN;
+
+ SetBackgroundColour(*wxLIGHT_GREY);
+ SetForegroundColour(*wxBLACK);
+#else // !__WXPM__
+ m_mediumShadowPen = wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW));
+ m_hilightPen = wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DHILIGHT));
+#endif // __WXPM__/!__WXPM__
}
// Responds to colour changes, and passes event on to children.
void wxStatusBarGeneric::OnSysColourChanged(wxSysColourChangedEvent& event)
{
InitColours();
- Refresh();
// Propagate the event to the non-top-level children
wxWindow::OnSysColourChanged(event);
// current font
wxClientDC dc(this);
wxCoord y;
- dc.GetTextExtent( _T("X"), NULL, &y );
+ dc.GetTextExtent( wxT("X"), NULL, &y );
if ( height > (11*y)/10 )
{
- SetSize(-1, -1, -1, height + 2*m_borderY);
+ SetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, height + 2*m_borderY);
}
}
-#endif // wxUSE_STATUSBAR
+void wxStatusBarGeneric::OnLeftDown(wxMouseEvent& event)
+{
+#ifdef __WXGTK20__
+ int width, height;
+ GetClientSize(&width, &height);
+
+ if ( ShowsSizeGrip() && (event.GetX() > width-height) )
+ {
+ GtkWidget *ancestor = gtk_widget_get_toplevel( m_widget );
+
+ if (!GTK_IS_WINDOW (ancestor))
+ return;
+
+ GdkWindow *source = GTKGetDrawingWindow();
+
+ int org_x = 0;
+ int org_y = 0;
+ gdk_window_get_origin( source, &org_x, &org_y );
+
+ if (GetLayoutDirection() == wxLayout_RightToLeft)
+ {
+ gtk_window_begin_resize_drag (GTK_WINDOW (ancestor),
+ GDK_WINDOW_EDGE_SOUTH_WEST,
+ 1,
+ org_x - event.GetX() + GetSize().x ,
+ org_y + event.GetY(),
+ 0);
+ }
+ else
+ {
+ gtk_window_begin_resize_drag (GTK_WINDOW (ancestor),
+ GDK_WINDOW_EDGE_SOUTH_EAST,
+ 1,
+ org_x + event.GetX(),
+ org_y + event.GetY(),
+ 0);
+ }
+ }
+ else
+ {
+ event.Skip( true );
+ }
+#else
+ event.Skip( true );
+#endif
+}
+
+void wxStatusBarGeneric::OnRightDown(wxMouseEvent& event)
+{
+#ifdef __WXGTK20__
+ int width, height;
+ GetClientSize(&width, &height);
+
+ if ( ShowsSizeGrip() && (event.GetX() > width-height) )
+ {
+ GtkWidget *ancestor = gtk_widget_get_toplevel( m_widget );
-// vi:sts=4:sw=4:et
+ if (!GTK_IS_WINDOW (ancestor))
+ return;
+
+ GdkWindow *source = GTKGetDrawingWindow();
+
+ int org_x = 0;
+ int org_y = 0;
+ gdk_window_get_origin( source, &org_x, &org_y );
+
+ gtk_window_begin_move_drag (GTK_WINDOW (ancestor),
+ 2,
+ org_x + event.GetX(),
+ org_y + event.GetY(),
+ 0);
+ }
+ else
+ {
+ event.Skip( true );
+ }
+#else
+ event.Skip( true );
+#endif
+}
+
+#endif // wxUSE_STATUSBAR
projects / wxWidgets.git / blobdiff