implement button support for pre-XP systems (or with themes disabled); using only...

[wxWidgets.git] / src / html / htmlwin.cpp

diff --git a/src/html/htmlwin.cpp b/src/html/htmlwin.cpp
index 6437b543c32b3cfc88fe1a7adb4a388fa53e5d2a..82f7c105579ab0396298deb2afc39e0bf550a927 100644 (file)
--- a/src/html/htmlwin.cpp
+++ b/src/html/htmlwin.cpp
@@ -25,6 +25,7 @@
     #include "wx/timer.h"
     #include "wx/settings.h"
     #include "wx/dataobj.h"
+    #include "wx/statusbr.h"
 #endif
 
 #include "wx/html/htmlwin.h"
@@ -38,9 +39,9 @@
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlLinkEvent, wxCommandEvent)
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlCellEvent, wxCommandEvent)
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_HTML_CELL_CLICKED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_HTML_CELL_HOVER)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_HTML_LINK_CLICKED)
+wxDEFINE_EVENT( wxEVT_COMMAND_HTML_CELL_CLICKED, wxHtmlCellEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_HTML_CELL_HOVER, wxHtmlCellEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_HTML_LINK_CLICKED, wxHtmlLinkEvent );
 
 
 #if wxUSE_CLIPBOARD
@@ -70,7 +71,7 @@ private:
     int m_pos,
         m_orient;
 
-    DECLARE_NO_COPY_CLASS(wxHtmlWinAutoScrollTimer)
+    wxDECLARE_NO_COPY_CLASS(wxHtmlWinAutoScrollTimer);
 };
 
 void wxHtmlWinAutoScrollTimer::Notify()
@@ -291,7 +292,8 @@ void wxHtmlWindow::Init()
     m_tmpCanDrawLocks = 0;
     m_FS = new wxFileSystem();
 #if wxUSE_STATUSBAR
-    m_RelatedStatusBar = -1;
+    m_RelatedStatusBar = NULL;
+    m_RelatedStatusBarIndex = -1;
 #endif // wxUSE_STATUSBAR
     m_RelatedFrame = NULL;
     m_TitleFormat = wxT("%s");
@@ -363,10 +365,17 @@ void wxHtmlWindow::SetRelatedFrame(wxFrame* frame, const wxString& format)
 
 
 #if wxUSE_STATUSBAR
-void wxHtmlWindow::SetRelatedStatusBar(int bar)
+void wxHtmlWindow::SetRelatedStatusBar(int index)
 {
-    m_RelatedStatusBar = bar;
+    m_RelatedStatusBarIndex = index;
 }
+
+void wxHtmlWindow::SetRelatedStatusBar(wxStatusBar* statusbar, int index)
+{
+    m_RelatedStatusBar =  statusbar;
+    m_RelatedStatusBarIndex = index;
+}
+
 #endif // wxUSE_STATUSBAR
 
 
@@ -510,9 +519,9 @@ bool wxHtmlWindow::LoadPage(const wxString& location)
         needs_refresh = true;
 #if wxUSE_STATUSBAR
         // load&display it:
-        if (m_RelatedStatusBar != -1)
+        if (m_RelatedStatusBarIndex != -1)
         {
-            m_RelatedFrame->SetStatusText(_("Connecting..."), m_RelatedStatusBar);
+            SetHTMLStatusText(_("Connecting..."));
             Refresh(false);
         }
 #endif // wxUSE_STATUSBAR
@@ -541,10 +550,10 @@ bool wxHtmlWindow::LoadPage(const wxString& location)
             wxString src = wxEmptyString;
 
 #if wxUSE_STATUSBAR
-            if (m_RelatedStatusBar != -1)
+            if (m_RelatedStatusBarIndex != -1)
             {
                 wxString msg = _("Loading : ") + location;
-                m_RelatedFrame->SetStatusText(msg, m_RelatedStatusBar);
+                SetHTMLStatusText(msg);
                 Refresh(false);
             }
 #endif // wxUSE_STATUSBAR
@@ -577,8 +586,10 @@ bool wxHtmlWindow::LoadPage(const wxString& location)
             delete f;
 
 #if wxUSE_STATUSBAR
-            if (m_RelatedStatusBar != -1)
-                m_RelatedFrame->SetStatusText(_("Done"), m_RelatedStatusBar);
+            if (m_RelatedStatusBarIndex != -1)
+            {
+                SetHTMLStatusText(_("Done"));
+            }
 #endif // wxUSE_STATUSBAR
         }
     }
@@ -879,21 +890,27 @@ wxString wxHtmlWindow::DoSelectionToText(wxHtmlSelection *sel)
         return wxEmptyString;
 
     wxClientDC dc(this);
-
-    const wxHtmlCell *end = sel->GetToCell();
     wxString text;
-    wxHtmlTerminalCellsInterator i(sel->GetFromCell(), end);
-    if ( i )
-    {
-        text << i->ConvertToText(sel);
-        ++i;
-    }
-    const wxHtmlCell *prev = *i;
+
+    wxHtmlTerminalCellsInterator i(sel->GetFromCell(), sel->GetToCell());
+    const wxHtmlCell *prev = NULL;
+
     while ( i )
     {
-        if ( prev->GetParent() != i->GetParent() )
-            text << _T('\n');
-        text << i->ConvertToText(*i == end ? sel : NULL);
+        // When converting HTML content to plain text, the entire paragraph
+        // (container in wxHTML) goes on single line. A new paragraph (that
+        // should go on its own line) has its own container. Therefore, the
+        // simplest way of detecting where to insert newlines in plain text
+        // is to check if the parent container changed -- if it did, we moved
+        // to a new paragraph.
+        if ( prev && prev->GetParent() != i->GetParent() )
+            text << '\n';
+
+        // NB: we don't need to pass the selection to ConvertToText() in the
+        //     middle of the selected text; it's only useful when only part of
+        //     a cell is selected
+        text << i->ConvertToText(sel);
+
         prev = *i;
         ++i;
     }
@@ -1086,9 +1103,10 @@ void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 
 void wxHtmlWindow::OnSize(wxSizeEvent& event)
 {
+    event.Skip();
+
     wxDELETE(m_backBuffer);
 
-    wxScrolledWindow::OnSize(event);
     CreateLayout();
 
     // Recompute selection if necessary:
@@ -1612,8 +1630,17 @@ void wxHtmlWindow::SetHTMLBackgroundImage(const wxBitmap& bmpBg)
 void wxHtmlWindow::SetHTMLStatusText(const wxString& text)
 {
 #if wxUSE_STATUSBAR
-    if (m_RelatedStatusBar != -1)
-        m_RelatedFrame->SetStatusText(text, m_RelatedStatusBar);
+    if (m_RelatedStatusBarIndex != -1)
+    {
+        if (m_RelatedStatusBar)
+        {
+            m_RelatedStatusBar->SetStatusText(text, m_RelatedStatusBarIndex);
+        }
+        else if (m_RelatedFrame)
+        {
+            m_RelatedFrame->SetStatusText(text, m_RelatedStatusBarIndex);
+        }
+    }
 #else
     wxUnusedVar(text);
 #endif // wxUSE_STATUSBAR