X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0cb9cfb22f6c0a67b0ee6dc7c29ab63397a4a8af..e1bdd5078c90d3813a815fc86ee3dd050b2ee1d3:/src/html/htmlwin.cpp

diff --git a/src/html/htmlwin.cpp b/src/html/htmlwin.cpp
index 147e763613..ada2a4d19e 100644
--- a/src/html/htmlwin.cpp
+++ b/src/html/htmlwin.cpp
@@ -30,7 +30,6 @@
 #endif
 
 #include "wx/html/htmlwin.h"
-#include "wx/html/forcelnk.h"
 #include "wx/html/htmlproc.h"
 #include "wx/list.h"
 
@@ -78,6 +77,7 @@ wxHtmlWindow::wxHtmlWindow(wxWindow *parent, wxWindowID id, const wxPoint& pos,
 {
     m_tmpMouseMoved = FALSE;
     m_tmpLastLink = NULL;
+    m_tmpLastCell = NULL;
     m_tmpCanDrawLocks = 0;
     m_FS = new wxFileSystem();
     m_RelatedStatusBar = -1;
@@ -197,6 +197,10 @@ bool wxHtmlWindow::SetPage(const wxString& source)
     return TRUE;
 }
 
+bool wxHtmlWindow::AppendToPage(const wxString& source)
+{
+    return SetPage(*(GetParser()->GetSource()) + source);
+}
 
 bool wxHtmlWindow::LoadPage(const wxString& location)
 {
@@ -611,7 +615,20 @@ void wxHtmlWindow::OnLinkClicked(const wxHtmlLinkInfo& link)
     LoadPage(link.GetHref());
 }
 
+void wxHtmlWindow::OnCellClicked(wxHtmlCell *cell,
+                                 wxCoord x, wxCoord y,
+                                 const wxMouseEvent& event)
+{ 
+    wxCHECK_RET( cell, _T("can't be called with NULL cell") );
 
+    cell->OnMouseClick(this, x, y, event);
+}
+
+void wxHtmlWindow::OnCellMouseHover(wxHtmlCell * WXUNUSED(cell),
+                                    wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
+{
+    // do nothing here
+}
 
 void wxHtmlWindow::OnDraw(wxDC& dc)
 {
@@ -622,13 +639,6 @@ void wxHtmlWindow::OnDraw(wxDC& dc)
     if (m_tmpCanDrawLocks > 0) return;
 
     dc.SetMapMode(wxMM_TEXT);
-#if 0
-/* VS - I don't think this is neccessary any longer
-        MSC_VER 1200 means MSVC 6.0 and it works fine */
-#if defined(_MSC_VER) && (_MSC_VER == 1200)
-    ::SetMapMode((HDC)dc.GetHDC(), MM_TEXT);
-#endif
-#endif
     dc.SetBackgroundMode(wxTRANSPARENT);
     GetViewStart(&x, &y);
 
@@ -658,15 +668,25 @@ void wxHtmlWindow::OnMouseEvent(wxMouseEvent& event)
 
     if (event.ButtonDown())
     {
-        int sx, sy;
-        GetViewStart(&sx, &sy);
-        sx *= wxHTML_SCROLL_STEP;
-        sy *= wxHTML_SCROLL_STEP;
-
-        wxPoint pos = event.GetPosition();
-
-        if (m_Cell)
-            m_Cell->OnMouseClick(this, sx + pos.x, sy + pos.y, event);
+        if ( m_Cell )
+        {
+            int sx, sy;
+            GetViewStart(&sx, &sy);
+            sx *= wxHTML_SCROLL_STEP;
+            sy *= wxHTML_SCROLL_STEP;
+
+            wxPoint pos = event.GetPosition();
+            pos.x += sx;
+            pos.y += sy;
+
+            wxHtmlCell *cell = m_Cell->FindCellByPos(pos.x, pos.y);
+
+            // VZ: is it possible that we don't find anything at all?
+            // VS: yes. FindCellByPos returns terminal cell and
+            //     containers may have empty borders
+            if ( cell )
+                OnCellClicked(cell, pos.x, pos.y, event);
+        }
     }
 }
 
@@ -690,24 +710,39 @@ void wxHtmlWindow::OnIdle(wxIdleEvent& WXUNUSED(event))
         int x, y;
         wxGetMousePosition(&x, &y);
         ScreenToClient(&x, &y);
+        x += sx;
+        y += sy;
 
-        wxHtmlLinkInfo *lnk = m_Cell->GetLink(sx + x, sy + y);
-
-        if (lnk != m_tmpLastLink)
+        wxHtmlCell *cell = m_Cell->FindCellByPos(x, y);
+        if ( cell != m_tmpLastCell )
         {
-            if (lnk == NULL)
-            {
-                SetCursor(*s_cur_arrow);
-                if (m_RelatedStatusBar != -1) m_RelatedFrame->SetStatusText(wxEmptyString, m_RelatedStatusBar);
-            }
-            else
+            wxHtmlLinkInfo *lnk = cell ? cell->GetLink(x, y) : NULL;
+
+            if (lnk != m_tmpLastLink)
             {
-                SetCursor(*s_cur_hand);
-                if (m_RelatedStatusBar != -1)
-                    m_RelatedFrame->SetStatusText(lnk->GetHref(), m_RelatedStatusBar);
+                if (lnk == NULL)
+                {
+                    SetCursor(*s_cur_arrow);
+                    if (m_RelatedStatusBar != -1)
+                        m_RelatedFrame->SetStatusText(wxEmptyString, m_RelatedStatusBar);
+                }
+                else
+                {
+                    SetCursor(*s_cur_hand);
+                    if (m_RelatedStatusBar != -1)
+                        m_RelatedFrame->SetStatusText(lnk->GetHref(), m_RelatedStatusBar);
+                }
+                m_tmpLastLink = lnk;
             }
-            m_tmpLastLink = lnk;
+
+            m_tmpLastCell = cell;
         }
+        else // mouse moved but stayed in the same cell
+        {
+            if ( cell )
+                OnCellMouseHover(cell, x, y);
+        }
+
         m_tmpMouseMoved = FALSE;
     }
 }
@@ -745,20 +780,9 @@ public:
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlWinModule, wxModule)
 
 
-
-
-///// default mod handlers are forced there:
-
-FORCE_LINK(m_layout)
-FORCE_LINK(m_fonts)
-FORCE_LINK(m_image)
-FORCE_LINK(m_list)
-FORCE_LINK(m_dflist)
-FORCE_LINK(m_pre)
-FORCE_LINK(m_hline)
-FORCE_LINK(m_links)
-FORCE_LINK(m_tables)
-FORCE_LINK(m_meta)
-
+// This hack forces the linker to always link in m_* files
+// (wxHTML doesn't work without handlers from these files)
+#include "wx/html/forcelnk.h"
+FORCE_WXHTML_MODULES()
 
 #endif