Trying to hide evidence of my negative programming skills...

(Why the hell did I write wxHTML in so strange way -- it used recursion a la Lisp
instead of normal loop when it needed to iterate over cells...)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10905 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/html/htmlcell.cpp b/src/html/htmlcell.cpp
index 99935751caa559f4ef66434f896194a092e547a1..473eeca6006165d30a4b4aab767d1c6cfc3e3350 100644 (file)
--- a/src/html/htmlcell.cpp
+++ b/src/html/htmlcell.cpp
@@ -48,7 +48,6 @@ wxHtmlCell::wxHtmlCell() : wxObject()
 wxHtmlCell::~wxHtmlCell()
 {
     if (m_Link) delete m_Link;
 wxHtmlCell::~wxHtmlCell()
 {
     if (m_Link) delete m_Link;

-    if (m_Next) delete m_Next;

 }
 
 
 }
 
 


@@ -74,15 +73,10 @@ bool wxHtmlCell::AdjustPagebreak(int *pagebreak) const
                 m_PosY < *pagebreak && m_PosY + m_Height > *pagebreak)
        {
         *pagebreak = m_PosY;
                 m_PosY < *pagebreak && m_PosY + m_Height > *pagebreak)
        {
         *pagebreak = m_PosY;

-        if (m_Next != NULL) m_Next->AdjustPagebreak(pagebreak);

         return TRUE;
     }
         return TRUE;
     }

-

     else
     else

-    {
-        if (m_Next != NULL) return m_Next->AdjustPagebreak(pagebreak);
-        else return FALSE;
-    }
+        return FALSE;

 }
 
 
 }
 
 


@@ -100,28 +94,12 @@ void wxHtmlCell::SetLink(const wxHtmlLinkInfo& link)
 void wxHtmlCell::Layout(int w)
 {
     SetPos(0, 0);
 void wxHtmlCell::Layout(int w)
 {
     SetPos(0, 0);

-    if (m_Next) m_Next->Layout(w);
-}
-
-
-void wxHtmlCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
-{
-    if (m_Next) m_Next->Draw(dc, x, y, view_y1, view_y2);

 }
 
 
 }
 
 

-
-void wxHtmlCell::DrawInvisible(wxDC& dc, int x, int y)
-{
-    if (m_Next) m_Next->DrawInvisible(dc, x, y);
-}
-
-
-

 const wxHtmlCell* wxHtmlCell::Find(int condition, const void* param) const
 {
 const wxHtmlCell* wxHtmlCell::Find(int condition, const void* param) const
 {

-    if (m_Next) return m_Next->Find(condition, param);
-    else return NULL;
+    return NULL;

 }
 
 
 }
 
 


@@ -142,7 +120,6 @@ wxHtmlWordCell::wxHtmlWordCell(const wxString& word, wxDC& dc) : wxHtmlCell()
 void wxHtmlWordCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
 {
     dc.DrawText(m_Word, x + m_PosX, y + m_PosY);
 void wxHtmlWordCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
 {
     dc.DrawText(m_Word, x + m_PosX, y + m_PosY);

-    wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);

 }
 
 
 }
 
 


@@ -170,7 +147,11 @@ wxHtmlContainerCell::wxHtmlContainerCell(wxHtmlContainerCell *parent) : wxHtmlCe
 
 wxHtmlContainerCell::~wxHtmlContainerCell()
 {
 
 wxHtmlContainerCell::~wxHtmlContainerCell()
 {

-    if (m_Cells) delete m_Cells;
+    if (m_Cells) 
+    {
+        for (wxHtmlCell *cell = m_Cells; cell; cell = cell->GetNext())
+            delete cell;
+    }

 }
 
 
 }
 
 


@@ -225,10 +206,12 @@ bool wxHtmlContainerCell::AdjustPagebreak(int *pagebreak) const
 
         while (c)
            {
 
         while (c)
            {

-            if (c->AdjustPagebreak(&pbrk)) rt = TRUE;
+            if (c->AdjustPagebreak(&pbrk)) 
+                rt = TRUE;

             c = c->GetNext();
         }
             c = c->GetNext();
         }

-        if (rt) *pagebreak = pbrk + m_PosY;
+        if (rt) 
+            *pagebreak = pbrk + m_PosY;

         return rt;
     }
 }
         return rt;
     }
 }


@@ -273,7 +256,8 @@ void wxHtmlContainerCell::Layout(int w)
     {
         int l = (m_IndentLeft < 0) ? (-m_IndentLeft * m_Width / 100) : m_IndentLeft;
         int r = (m_IndentRight < 0) ? (-m_IndentRight * m_Width / 100) : m_IndentRight;
     {
         int l = (m_IndentLeft < 0) ? (-m_IndentLeft * m_Width / 100) : m_IndentLeft;
         int r = (m_IndentRight < 0) ? (-m_IndentRight * m_Width / 100) : m_IndentRight;

-        m_Cells->Layout(m_Width - (l + r));
+        for (wxHtmlCell *cell = m_Cells; cell; cell = cell->GetNext())
+            cell->Layout(m_Width - (l + r));

     }
 
     /*
     }
 
     /*


@@ -420,23 +404,32 @@ void wxHtmlContainerCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
             dc.DrawLine(x + m_PosX, y + m_PosY + m_Height - 1, x + m_PosX + m_Width - 1, y + m_PosY + m_Height - 1);
         }
 
             dc.DrawLine(x + m_PosX, y + m_PosY + m_Height - 1, x + m_PosX + m_Width - 1, y + m_PosY + m_Height - 1);
         }
 

-        if (m_Cells) m_Cells->Draw(dc, x + m_PosX, y + m_PosY, view_y1, view_y2);
+        if (m_Cells) 
+        {
+            for (wxHtmlCell *cell = m_Cells; cell; cell = cell->GetNext())
+                cell->Draw(dc, x + m_PosX, y + m_PosY, view_y1, view_y2);
+        }

     }
     // container invisible, just proceed font+color changing:
     else
     {
     }
     // container invisible, just proceed font+color changing:
     else
     {

-        if (m_Cells) m_Cells->DrawInvisible(dc, x + m_PosX, y + m_PosY);
+        if (m_Cells) 
+        {
+            for (wxHtmlCell *cell = m_Cells; cell; cell = cell->GetNext())
+                cell->DrawInvisible(dc, x + m_PosX, y + m_PosY);
+        }

     }
     }

-
-    wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);

 }
 
 
 
 void wxHtmlContainerCell::DrawInvisible(wxDC& dc, int x, int y)
 {
 }
 
 
 
 void wxHtmlContainerCell::DrawInvisible(wxDC& dc, int x, int y)
 {

-    if (m_Cells) m_Cells->DrawInvisible(dc, x + m_PosX, y + m_PosY);
-    wxHtmlCell::DrawInvisible(dc, x, y);
+    if (m_Cells) 
+    {
+        for (wxHtmlCell *cell = m_Cells; cell; cell = cell->GetNext())
+            cell->DrawInvisible(dc, x + m_PosX, y + m_PosY);
+    }

 }
 
 
 }
 
 


@@ -519,15 +512,17 @@ void wxHtmlContainerCell::SetWidthFloat(const wxHtmlTag& tag, double pixel_scale
 
 const wxHtmlCell* wxHtmlContainerCell::Find(int condition, const void* param) const
 {
 
 const wxHtmlCell* wxHtmlContainerCell::Find(int condition, const void* param) const
 {

-    const wxHtmlCell *r = NULL;
-

     if (m_Cells)
     if (m_Cells)

-    {
-        r = m_Cells->Find(condition, param);
-        if (r) return r;
-    }
+    {   
+        const wxHtmlCell *r = NULL;

 
 

-    return wxHtmlCell::Find(condition, param);
+        for (wxHtmlCell *cell = m_Cells; cell; cell = cell->GetNext())
+        {
+            r = cell->Find(condition, param);
+            if (r) return r;
+        }
+    }
+    return NULL;

 }
 
 
 }
 
 


@@ -569,7 +564,6 @@ void wxHtmlColourCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
         dc.SetBackground(wxBrush(m_Colour, wxSOLID));
         dc.SetTextBackground(m_Colour);
     }
         dc.SetBackground(wxBrush(m_Colour, wxSOLID));
         dc.SetTextBackground(m_Colour);
     }

-    wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);

 }
 
 void wxHtmlColourCell::DrawInvisible(wxDC& dc, int x, int y)
 }
 
 void wxHtmlColourCell::DrawInvisible(wxDC& dc, int x, int y)


@@ -581,7 +575,6 @@ void wxHtmlColourCell::DrawInvisible(wxDC& dc, int x, int y)
         dc.SetBackground(wxBrush(m_Colour, wxSOLID));
         dc.SetTextBackground(m_Colour);
     }
         dc.SetBackground(wxBrush(m_Colour, wxSOLID));
         dc.SetTextBackground(m_Colour);
     }

-    wxHtmlCell::DrawInvisible(dc, x, y);

 }
 
 
 }
 
 


@@ -594,13 +587,11 @@ void wxHtmlColourCell::DrawInvisible(wxDC& dc, int x, int y)
 void wxHtmlFontCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
 {
     dc.SetFont(m_Font);
 void wxHtmlFontCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
 {
     dc.SetFont(m_Font);

-    wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);

 }
 
 void wxHtmlFontCell::DrawInvisible(wxDC& dc, int x, int y)
 {
     dc.SetFont(m_Font);
 }
 
 void wxHtmlFontCell::DrawInvisible(wxDC& dc, int x, int y)
 {
     dc.SetFont(m_Font);

-    wxHtmlCell::DrawInvisible(dc, x, y);

 }
 
 
 }
 
 


@@ -638,8 +629,6 @@ void wxHtmlWidgetCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
 
     ((wxScrolledWindow*)(m_Wnd->GetParent()))->GetViewStart(&stx, &sty);
     m_Wnd->SetSize(absx - wxHTML_SCROLL_STEP * stx, absy  - wxHTML_SCROLL_STEP * sty, m_Width, m_Height);
 
     ((wxScrolledWindow*)(m_Wnd->GetParent()))->GetViewStart(&stx, &sty);
     m_Wnd->SetSize(absx - wxHTML_SCROLL_STEP * stx, absy  - wxHTML_SCROLL_STEP * sty, m_Width, m_Height);

-
-    wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);

 }
 
 
 }
 
 


@@ -658,8 +647,6 @@ void wxHtmlWidgetCell::DrawInvisible(wxDC& dc, int x, int y)
 
     ((wxScrolledWindow*)(m_Wnd->GetParent()))->GetViewStart(&stx, &sty);
     m_Wnd->SetSize(absx - wxHTML_SCROLL_STEP * stx, absy  - wxHTML_SCROLL_STEP * sty, m_Width, m_Height);
 
     ((wxScrolledWindow*)(m_Wnd->GetParent()))->GetViewStart(&stx, &sty);
     m_Wnd->SetSize(absx - wxHTML_SCROLL_STEP * stx, absy  - wxHTML_SCROLL_STEP * sty, m_Width, m_Height);

-
-    wxHtmlCell::DrawInvisible(dc, x, y);

 }
 
 
 }
 
 

diff --git a/src/html/m_hline.cpp b/src/html/m_hline.cpp
index 87b4e384c546ff68295e11ad6a267eebfe98140e..7ff5b19a4d5e48dc5a13b6f8d0d0f9db9a55ece2 100644 (file)
--- a/src/html/m_hline.cpp
+++ b/src/html/m_hline.cpp
@@ -43,7 +43,8 @@ class wxHtmlLineCell : public wxHtmlCell
     public:
         wxHtmlLineCell(int size) : wxHtmlCell() {m_Height = size;}
         void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
     public:
         wxHtmlLineCell(int size) : wxHtmlCell() {m_Height = size;}
         void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);

-        void Layout(int w) {m_Width = w; if (m_Next) m_Next->Layout(w);}
+        void Layout(int w) 
+            { m_Width = w; wxHtmlCell::Layout(w); }

 };
 
 
 };
 
 


@@ -54,7 +55,6 @@ void wxHtmlLineCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
     dc.SetBrush(mybrush);
     dc.SetPen(mypen);
     dc.DrawRectangle(x + m_PosX, y + m_PosY, m_Width, m_Height);
     dc.SetBrush(mybrush);
     dc.SetPen(mypen);
     dc.DrawRectangle(x + m_PosX, y + m_PosY, m_Width, m_Height);

-    wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);

 }
 
 
 }
 
 

diff --git a/src/html/m_image.cpp b/src/html/m_image.cpp
index 85e8f274d7810d4085d815d676d4b1dd76f43069..1492201871e25347d73fe2151a532d28ae5747e7 100644 (file)
--- a/src/html/m_image.cpp
+++ b/src/html/m_image.cpp
@@ -350,7 +350,6 @@ void wxHtmlImageCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
                                 (int) ((y + m_PosY) / m_Scale), TRUE);
         dc.SetUserScale(us_x, us_y);
     }
                                 (int) ((y + m_PosY) / m_Scale), TRUE);
         dc.SetUserScale(us_x, us_y);
     }

-    wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);

 }
 
 wxHtmlLinkInfo *wxHtmlImageCell::GetLink( int x, int y ) const
 }
 
 wxHtmlLinkInfo *wxHtmlImageCell::GetLink( int x, int y ) const

diff --git a/src/html/m_list.cpp b/src/html/m_list.cpp
index cf6b010fae45ed0dcda8511cce1fd4de0d1992de..ba6571362bba0f3eca61f8c298398d7508845bb8 100644 (file)
--- a/src/html/m_list.cpp
+++ b/src/html/m_list.cpp
@@ -59,7 +59,6 @@ void wxHtmlListmarkCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2)
 {
     dc.SetBrush(m_Brush);
     dc.DrawEllipse(x + m_PosX + m_Width / 4, y + m_PosY + m_Height / 4, m_Width / 2, m_Width / 2);
 {
     dc.SetBrush(m_Brush);
     dc.DrawEllipse(x + m_PosX + m_Width / 4, y + m_PosY + m_Height / 4, m_Width / 2, m_Width / 2);

-    wxHtmlCell::Draw(dc, x, y, view_y1, view_y2);

 }
 
 
 }