// Created: 10.09.00
// RCS-ID: $Id$
// Copyright: (c) 2000 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence: wxWindows license
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "tipwin.h"
#endif
#ifndef WX_PRECOMP
#include "wx/dcclient.h"
#endif // WX_PRECOMP
-
+#ifdef __WXGTK__
+ #include <gtk/gtk.h>
+#endif
#include "wx/tipwin.h"
+#if wxUSE_TIPWINDOW
+
+#include "wx/timer.h"
+#include "wx/settings.h"
+
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
static const wxCoord TEXT_MARGIN_X = 3;
static const wxCoord TEXT_MARGIN_Y = 3;
+// ----------------------------------------------------------------------------
+// wxTipWindowView
+// ----------------------------------------------------------------------------
+
+// Viewer window to put in the frame
+class WXDLLEXPORT wxTipWindowView : public wxWindow
+{
+public:
+ wxTipWindowView(wxWindow *parent);
+
+ // event handlers
+ void OnPaint(wxPaintEvent& event);
+ void OnMouseClick(wxMouseEvent& event);
+ void OnMouseMove(wxMouseEvent& event);
+
+#if !wxUSE_POPUPWIN
+ void OnKillFocus(wxFocusEvent& event);
+#endif // wxUSE_POPUPWIN
+
+ // calculate the client rect we need to display the text
+ void Adjust(const wxString& text, wxCoord maxLength);
+
+private:
+ wxTipWindow* m_parent;
+
+#if !wxUSE_POPUPWIN
+ long m_creationTime;
+#endif // !wxUSE_POPUPWIN
+
+ DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxTipWindowView)
+};
+
// ============================================================================
// implementation
// ============================================================================
// event tables
// ----------------------------------------------------------------------------
-BEGIN_EVENT_TABLE(wxTipWindow, wxFrame)
- EVT_PAINT(wxTipWindow::OnPaint)
-
+BEGIN_EVENT_TABLE(wxTipWindow, wxTipWindowBase)
EVT_LEFT_DOWN(wxTipWindow::OnMouseClick)
EVT_RIGHT_DOWN(wxTipWindow::OnMouseClick)
EVT_MIDDLE_DOWN(wxTipWindow::OnMouseClick)
+
+#if !wxUSE_POPUPWIN
EVT_KILL_FOCUS(wxTipWindow::OnKillFocus)
EVT_ACTIVATE(wxTipWindow::OnActivate)
+#endif // !wxUSE_POPUPWIN
+END_EVENT_TABLE()
+
+BEGIN_EVENT_TABLE(wxTipWindowView, wxWindow)
+ EVT_PAINT(wxTipWindowView::OnPaint)
+
+ EVT_LEFT_DOWN(wxTipWindowView::OnMouseClick)
+ EVT_RIGHT_DOWN(wxTipWindowView::OnMouseClick)
+ EVT_MIDDLE_DOWN(wxTipWindowView::OnMouseClick)
+
+ EVT_MOTION(wxTipWindowView::OnMouseMove)
+
+#if !wxUSE_POPUPWIN
+ EVT_KILL_FOCUS(wxTipWindowView::OnKillFocus)
+#endif // !wxUSE_POPUPWIN
END_EVENT_TABLE()
// ----------------------------------------------------------------------------
wxTipWindow::wxTipWindow(wxWindow *parent,
const wxString& text,
- wxCoord maxLength)
- : wxFrame(parent, -1, _T(""),
+ wxCoord maxLength,
+ wxTipWindow** windowPtr,
+ wxRect *rectBounds)
+#if wxUSE_POPUPWIN
+ : wxPopupTransientWindow(parent)
+#else
+ : wxFrame(parent, wxID_ANY, wxEmptyString,
wxDefaultPosition, wxDefaultSize,
- wxNO_BORDER | wxFRAME_FLOAT_ON_PARENT)
+ wxNO_BORDER | wxFRAME_NO_TASKBAR )
+#endif
{
+ SetTipWindowPtr(windowPtr);
+ if ( rectBounds )
+ {
+ SetBoundingRect(*rectBounds);
+ }
+
// set colours
- SetForegroundColour(*wxBLACK);
-#if !defined(__WXPM__)
- SetBackgroundColour(wxColour(0xc3ffff));
-#else
- // What is 0xc3ffff, try some legable documentation for those of us who don't memorize hex codes??
- SetBackgroundColour(wxColour(*wxWHITE));
-#endif
- // set position and size
+ SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT));
+ SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
+
+ // set size, position and show it
+ m_view = new wxTipWindowView(this);
+ m_view->Adjust(text, maxLength);
+ m_view->SetFocus();
+
int x, y;
wxGetMousePosition(&x, &y);
- Move(x, y + 20);
- Adjust(text, maxLength);
+ // we want to show the tip below the mouse, not over it
+ //
+ // NB: the reason we use "/ 2" here is that we don't know where the current
+ // cursors hot spot is... it would be nice if we could find this out
+ // though
+ y += wxSystemSettings::GetMetric(wxSYS_CURSOR_Y) / 2;
+
+#if wxUSE_POPUPWIN
+ Position(wxPoint(x, y), wxSize(0,0));
+ Popup(m_view);
+ #ifdef __WXGTK__
+ if (!GTK_WIDGET_HAS_GRAB(m_widget))
+ gtk_grab_add( m_widget );
+ #endif
+#else
+ Move(x, y);
+ Show(true);
+#endif
+}
+
+wxTipWindow::~wxTipWindow()
+{
+ if ( m_windowPtr )
+ {
+ *m_windowPtr = NULL;
+ }
+ #ifdef wxUSE_POPUPWIN
+ #ifdef __WXGTK__
+ if (GTK_WIDGET_HAS_GRAB(m_widget))
+ gtk_grab_remove( m_widget );
+ #endif
+ #endif
+}
+
+void wxTipWindow::OnMouseClick(wxMouseEvent& WXUNUSED(event))
+{
+ Close();
+}
+
+#if wxUSE_POPUPWIN
+
+void wxTipWindow::OnDismiss()
+{
+ Close();
+}
+
+#else // !wxUSE_POPUPWIN
+
+void wxTipWindow::OnActivate(wxActivateEvent& event)
+{
+ if (!event.GetActive())
+ Close();
+}
+
+void wxTipWindow::OnKillFocus(wxFocusEvent& WXUNUSED(event))
+{
+ // Under Windows at least, we will get this immediately
+ // because when the view window is focussed, the
+ // tip window goes out of focus.
+#ifdef __WXGTK__
+ Close();
+#endif
+}
+
+#endif // wxUSE_POPUPWIN // !wxUSE_POPUPWIN
+
+void wxTipWindow::SetBoundingRect(const wxRect& rectBound)
+{
+ m_rectBound = rectBound;
+}
+
+void wxTipWindow::Close()
+{
+ if ( m_windowPtr )
+ {
+ *m_windowPtr = NULL;
+ m_windowPtr = NULL;
+ }
+
+#if wxUSE_POPUPWIN
+ Show(false);
+ #ifdef __WXGTK__
+ if (GTK_WIDGET_HAS_GRAB(m_widget))
+ gtk_grab_remove( m_widget );
+ #endif
+ Destroy();
+#else
+ wxFrame::Close();
+#endif
+}
+
+// ----------------------------------------------------------------------------
+// wxTipWindowView
+// ----------------------------------------------------------------------------
- SetFocus();
+wxTipWindowView::wxTipWindowView(wxWindow *parent)
+ : wxWindow(parent, wxID_ANY,
+ wxDefaultPosition, wxDefaultSize,
+ wxNO_BORDER)
+{
+ // set colours
+ SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT));
+ SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
+
+#if !wxUSE_POPUPWIN
+ m_creationTime = wxGetLocalTime();
+#endif // !wxUSE_POPUPWIN
- Show(TRUE);
+ m_parent = (wxTipWindow*)parent;
}
-void wxTipWindow::Adjust(const wxString& text, wxCoord maxLength)
+void wxTipWindowView::Adjust(const wxString& text, wxCoord maxLength)
{
wxClientDC dc(this);
dc.SetFont(GetFont());
wxString current;
wxCoord height, width,
widthMax = 0;
- m_heightLine = 0;
+ m_parent->m_heightLine = 0;
- bool breakLine = FALSE;
+ bool breakLine = false;
for ( const wxChar *p = text.c_str(); ; p++ )
{
if ( *p == _T('\n') || *p == _T('\0') )
if ( width > widthMax )
widthMax = width;
- if ( height > m_heightLine )
- m_heightLine = height;
+ if ( height > m_parent->m_heightLine )
+ m_parent->m_heightLine = height;
- m_textLines.Add(current);
+ m_parent->m_textLines.Add(current);
if ( !*p )
{
}
current.clear();
- breakLine = FALSE;
+ breakLine = false;
}
else if ( breakLine && (*p == _T(' ') || *p == _T('\t')) )
{
// word boundary - break the line here
- m_textLines.Add(current);
+ m_parent->m_textLines.Add(current);
current.clear();
- breakLine = FALSE;
+ breakLine = false;
}
else // line goes on
{
current += *p;
dc.GetTextExtent(current, &width, &height);
if ( width > maxLength )
- breakLine = TRUE;
+ breakLine = true;
if ( width > widthMax )
widthMax = width;
- if ( height > m_heightLine )
- m_heightLine = height;
+ if ( height > m_parent->m_heightLine )
+ m_parent->m_heightLine = height;
}
}
// take into account the border size and the margins
- SetClientSize(2*(TEXT_MARGIN_X + 1) + widthMax,
- 2*(TEXT_MARGIN_Y + 1) + m_textLines.GetCount()*m_heightLine);
+ width = 2*(TEXT_MARGIN_X + 1) + widthMax;
+ height = 2*(TEXT_MARGIN_Y + 1) + m_parent->m_textLines.GetCount()*m_parent->m_heightLine;
+ m_parent->SetClientSize(width, height);
+ SetSize(0, 0, width, height);
}
-void wxTipWindow::OnPaint(wxPaintEvent& event)
+void wxTipWindowView::OnPaint(wxPaintEvent& WXUNUSED(event))
{
wxPaintDC dc(this);
// first filll the background
dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
-
- // Under Windows, you apparently get a thin black border whether you like it or not :-(
-#ifdef __WXMSW__
- dc.SetPen( * wxTRANSPARENT_PEN );
-#else
- dc.SetPen( * wxBLACK_PEN );
-#endif
+ dc.SetPen( wxPen(GetForegroundColour(), 1, wxSOLID) );
dc.DrawRectangle(rect);
// and then draw the text line by line
+ dc.SetTextBackground(GetBackgroundColour());
+ dc.SetTextForeground(GetForegroundColour());
dc.SetFont(GetFont());
wxPoint pt;
pt.x = TEXT_MARGIN_X;
pt.y = TEXT_MARGIN_Y;
- size_t count = m_textLines.GetCount();
+ size_t count = m_parent->m_textLines.GetCount();
for ( size_t n = 0; n < count; n++ )
{
- dc.DrawText(m_textLines[n], pt);
+ dc.DrawText(m_parent->m_textLines[n], pt);
- pt.y += m_heightLine;
+ pt.y += m_parent->m_heightLine;
}
}
-void wxTipWindow::OnMouseClick(wxMouseEvent& event)
+void wxTipWindowView::OnMouseClick(wxMouseEvent& WXUNUSED(event))
{
- Close();
+ m_parent->Close();
}
-void wxTipWindow::OnActivate(wxActivateEvent& event)
+void wxTipWindowView::OnMouseMove(wxMouseEvent& event)
{
- if (!event.GetActive())
- Close();
+ const wxRect& rectBound = m_parent->m_rectBound;
+
+ if ( rectBound.width &&
+ !rectBound.Inside(ClientToScreen(event.GetPosition())) )
+ {
+ // mouse left the bounding rect, disappear
+ m_parent->Close();
+ }
+ else
+ {
+ event.Skip();
+ }
}
-void wxTipWindow::OnKillFocus(wxFocusEvent& event)
+#if !wxUSE_POPUPWIN
+void wxTipWindowView::OnKillFocus(wxFocusEvent& WXUNUSED(event))
{
- Close();
+ // Workaround the kill focus event happening just after creation in wxGTK
+ if (wxGetLocalTime() > m_creationTime + 1)
+ m_parent->Close();
}
+#endif // !wxUSE_POPUPWIN
+
+#endif // wxUSE_TIPWINDOW
projects / wxWidgets.git / blobdiff