add 'layers' (in buffered mode, which is not working at the moment).
[enigma2.git] / lib / gui / elistboxcontent.cpp
index 8331ca1123ad6026d32d78b100d242e8ffa2edf9..585d6fec3dd6a73abf0064c92eb926f8efe5fb2c 100644 (file)
@@ -147,15 +147,29 @@ void eListboxPythonStringContent::paint(gPainter &painter, eWindowStyle &style,
        if (m_listbox)
                local_style = m_listbox->getLocalStyle();
 
-               /* if we have a local background color set, use that. */
-       if (local_style && local_style->m_background_color_set)
-               painter.setBackgroundColor(local_style->m_background_color);
-
-               /* same for foreground */
-       if (local_style && local_style->m_foreground_color_set)
-               painter.setForegroundColor(local_style->m_foreground_color);
+       if (local_style)
+       {
+               if (selected)
+               {
+                       /* if we have a local background color set, use that. */
+                       if (local_style->m_background_color_selected_set)
+                               painter.setBackgroundColor(local_style->m_background_color_selected);
+                       /* same for foreground */
+                       if (local_style->m_foreground_color_selected_set)
+                               painter.setForegroundColor(local_style->m_foreground_color_selected);
+               }
+               else
+               {
+                       /* if we have a local background color set, use that. */
+                       if (local_style->m_background_color_set)
+                               painter.setBackgroundColor(local_style->m_background_color);
+                       /* same for foreground */
+                       if (local_style->m_foreground_color_set)
+                               painter.setForegroundColor(local_style->m_foreground_color);
+               }
+       }
 
-               /* if we have no transparent background */
+       /* if we have no transparent background */
        if (!local_style || !local_style->m_transparent_background)
        {
                        /* blit background picture, if available (otherwise, clear only) */
@@ -248,7 +262,8 @@ void eListboxPythonStringContent::invalidate()
                int s = size();
                if ( m_cursor >= s )
                        m_listbox->moveSelectionTo(s?s-1:0);
-               m_listbox->invalidate();
+               else
+                       m_listbox->invalidate();
        }
 }
 
@@ -268,13 +283,27 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
        if (m_listbox)
                local_style = m_listbox->getLocalStyle();
 
-               /* if we have a local background color set, use that. */
-       if (local_style && local_style->m_background_color_set)
-               painter.setBackgroundColor(local_style->m_background_color);
-
-               /* same for foreground */
-       if (local_style && local_style->m_foreground_color_set)
-               painter.setForegroundColor(local_style->m_foreground_color);
+       if (local_style)
+       {
+               if (selected)
+               {
+                       /* if we have a local background color set, use that. */
+                       if (local_style->m_background_color_selected_set)
+                               painter.setBackgroundColor(local_style->m_background_color_selected);
+                       /* same for foreground */
+                       if (local_style->m_foreground_color_selected_set)
+                               painter.setForegroundColor(local_style->m_foreground_color_selected);
+               }
+               else
+               {
+                       /* if we have a local background color set, use that. */
+                       if (local_style->m_background_color_set)
+                               painter.setBackgroundColor(local_style->m_background_color);
+                       /* same for foreground */
+                       if (local_style->m_foreground_color_set)
+                               painter.setForegroundColor(local_style->m_foreground_color);
+               }
+       }
 
        if (!local_style || !local_style->m_transparent_background)
                /* if we have no transparent background */
@@ -402,6 +431,8 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
                                                if (plist && PyList_Check(plist))
                                                        entries = PyList_Size(plist);
                                                
+                                               int left=0, right=0, last=-1;
+                                               eRect bbox;
                                                for (int i = 0; i < entries; ++i)
                                                {
                                                        ePyObject entry = PyList_GET_ITEM(plist, i);
@@ -411,15 +442,23 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
                                                                eWarning("glyph index %d in PythonConfigList out of bounds!", num);
                                                        else
                                                        {
+                                                               if (last+1 != num && last != -1) {
+                                                                       bbox = eRect(left, offset.y(), right-left, m_itemsize.height());
+                                                                       painter.fill(bbox);
+                                                               }
                                                                para->setGlyphFlag(num, GS_INVERT);
-                                                               eRect bbox;
                                                                bbox = para->getGlyphBBox(num);
-                                                               bbox = eRect(bbox.left(), offset.y(), bbox.width(), m_itemsize.height());
-                                                               painter.fill(bbox);
+                                                               if (last+1 != num || last == -1)
+                                                                       left = bbox.left();
+                                                               right = bbox.left() + bbox.width();
+                                                               last = num;
                                                        }
                                                                /* entry is borrowed */
                                                }
-                                               
+                                               if (last != -1) {
+                                                       bbox = eRect(left, offset.y(), right-left, m_itemsize.height());
+                                                       painter.fill(bbox);
+                                               }
                                                painter.renderPara(para, ePoint(0, 0));
                                                        /* pvalue is borrowed */
                                                        /* plist is 0 or borrowed */
@@ -472,36 +511,46 @@ void eListboxPythonMultiContent::setSelectionClip(eRect &rect, bool update)
                m_listbox->entryChanged(m_cursor);
 }
 
-static void clearRegion(gPainter &painter, eWindowStyle &style, eListboxStyle *local_style, ePyObject pforeColor, ePyObject pbackColor, ePyObject pbackColorSelected, int selected, gRegion &rc, eRect &sel_clip)
+static void clearRegion(gPainter &painter, eWindowStyle &style, eListboxStyle *local_style, ePyObject pforeColor, ePyObject pforeColorSelected, ePyObject pbackColor, ePyObject pbackColorSelected, int selected, gRegion &rc, eRect &sel_clip)
 {
        if (selected && sel_clip.valid())
        {
-               bool clear=true;
-               painter.clip(rc-sel_clip);
-               if (pbackColor)
+               gRegion part = rc - sel_clip;
+               if (!part.empty())
                {
-                       int color = PyInt_AsLong(pbackColor);
-                       painter.setBackgroundColor(gRGB(color));
-               } // transparent background?
-               else if (local_style && local_style->m_transparent_background) 
-                       clear=false;
-               // if we have a local background color set, use that. 
-               else if (local_style && local_style->m_background_color_set)
-                       painter.setBackgroundColor(local_style->m_background_color);
-               else
+                       painter.clip(part);
                        style.setStyle(painter, eWindowStyle::styleListboxNormal);
-               if (clear)
-                       painter.clear();
-               painter.clippop();
-               painter.clip(rc&sel_clip);
-               style.setStyle(painter, eWindowStyle::styleListboxSelected);
-               if (pbackColorSelected)
+                       if (pbackColor)
+                       {
+                               int color = PyInt_AsLong(pbackColor);
+                               painter.setBackgroundColor(gRGB(color));
+                       } // transparent background?
+                       // if we have a local background color set, use that. 
+                       else if (local_style && local_style->m_background_color_set)
+                               painter.setBackgroundColor(local_style->m_background_color);
+                       if (!pbackColor && local_style && local_style->m_transparent_background)
+                               ;
+                       else
+                               painter.clear();
+                       painter.clippop();
+                       selected = 0;
+               }
+               part = rc & sel_clip;
+               if (!part.empty())
                {
-                       int color = PyInt_AsLong(pbackColorSelected);
-                       painter.setBackgroundColor(gRGB(color));
+                       painter.clip(part);
+                       style.setStyle(painter, eWindowStyle::styleListboxSelected);
+                       if (pbackColorSelected)
+                       {
+                               int color = PyInt_AsLong(pbackColorSelected);
+                               painter.setBackgroundColor(gRGB(color));
+                       }
+                       else if (local_style && local_style->m_background_color_selected_set)
+                               painter.setBackgroundColor(local_style->m_background_color_selected);
+                       painter.clear();
+                       painter.clippop();
+                       selected = 1;
                }
-               painter.clear();
-               painter.clippop();
        }
        else
        {
@@ -513,36 +562,49 @@ static void clearRegion(gPainter &painter, eWindowStyle &style, eListboxStyle *l
                                int color = PyInt_AsLong(pbackColorSelected);
                                painter.setBackgroundColor(gRGB(color));
                        }
+                       else if (local_style && local_style->m_background_color_selected_set)
+                               painter.setBackgroundColor(local_style->m_background_color_selected);
                        painter.clear();
                }
                else
                {
-                       bool clear=true;
                        style.setStyle(painter, eWindowStyle::styleListboxNormal);
                        if (pbackColor)
                        {
                                int color = PyInt_AsLong(pbackColor);
                                painter.setBackgroundColor(gRGB(color));
                        }/* if we have a local background color set, use that. */
-                       else if (local_style)
-                       {
-                               if (local_style->m_transparent_background)
-                                       clear=false;
-                               else if (local_style->m_background_color_set)
-                                       painter.setBackgroundColor(local_style->m_background_color);
-                       }
+                       else if (local_style && local_style->m_background_color_set)
+                               painter.setBackgroundColor(local_style->m_background_color);
                        /* if we have no transparent background */
-                       if (clear)
+                       if (!pbackColor && local_style && local_style->m_transparent_background)
+                               ;
+                       else
                                painter.clear();
                }
        }
-       if (pforeColor)
+       if (selected)
+       {
+               if (pforeColorSelected)
+               {
+                       int color = PyInt_AsLong(pforeColorSelected);
+                       painter.setForegroundColor(gRGB(color));
+               }
+               /* if we have a local foreground color set, use that. */
+               else if (local_style && local_style->m_foreground_color_selected_set)
+                       painter.setForegroundColor(local_style->m_foreground_color_selected);
+       }
+       else
        {
-               int color = PyInt_AsLong(pforeColor);
-               painter.setForegroundColor(gRGB(color));
-       }/* if we have a local foreground color set, use that. */
-       else if (local_style && local_style->m_foreground_color_set)
-               painter.setForegroundColor(local_style->m_foreground_color);
+               if (pforeColor)
+               {
+                       int color = PyInt_AsLong(pforeColor);
+                       painter.setForegroundColor(gRGB(color));
+               }
+               /* if we have a local foreground color set, use that. */
+               else if (local_style && local_style->m_foreground_color_set)
+                       painter.setForegroundColor(local_style->m_foreground_color);
+       }
 }
 
 void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)
@@ -558,8 +620,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                local_style = m_listbox->getLocalStyle();
 
        painter.clip(itemregion);
-
-       clearRegion(painter, style, local_style, ePyObject(), ePyObject(), ePyObject(), selected, itemregion, sel_clip);
+       clearRegion(painter, style, local_style, ePyObject(), ePyObject(), ePyObject(), ePyObject(), selected, itemregion, sel_clip);
 
        ePyObject items;
 
@@ -596,7 +657,6 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                for (int i = 1; i < size; ++i)
                {
                        ePyObject item = PyList_GET_ITEM(items, i); // borrowed reference!
-                       bool reset_colors=false;
 
                        if (!item)
                        {
@@ -625,7 +685,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                        case TYPE_TEXT: // text
                        {
                        /*
-                               (0, x, y, width, height, fnt, flags, "bla" [, color, backColor, backColorSelected, borderWidth, borderColor] )
+                               (0, x, y, width, height, fnt, flags, "bla" [, color, colorSelected, backColor, backColorSelected, borderWidth, borderColor] )
                        */
                                ePyObject px = PyTuple_GET_ITEM(item, 1),
                                                        py = PyTuple_GET_ITEM(item, 2),
@@ -634,7 +694,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                                                        pfnt = PyTuple_GET_ITEM(item, 5),
                                                        pflags = PyTuple_GET_ITEM(item, 6),
                                                        pstring = PyTuple_GET_ITEM(item, 7),
-                                                       pforeColor, pbackColor, pbackColorSelected, pborderWidth, pborderColor;
+                                                       pforeColor, pforeColorSelected, pbackColor, pbackColorSelected, pborderWidth, pborderColor;
 
                                if (!(px && py && pwidth && pheight && pfnt && pflags && pstring))
                                {
@@ -650,20 +710,34 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                                }
                                if (size > 9)
                                {
-                                       pbackColor = PyTuple_GET_ITEM(item, 9);
+                                       pforeColorSelected = PyTuple_GET_ITEM(item, 9);
+                                       if (pforeColorSelected == Py_None)
+                                               pforeColorSelected=ePyObject();
+                               }
+                               if (size > 10)
+                               {
+                                       pbackColor = PyTuple_GET_ITEM(item, 10);
                                        if (pbackColor == Py_None)
                                                pbackColor=ePyObject();
                                }
-                               if (size > 10)
+                               if (size > 11)
                                {
-                                       pbackColorSelected = PyTuple_GET_ITEM(item, 10);
+                                       pbackColorSelected = PyTuple_GET_ITEM(item, 11);
                                        if (pbackColorSelected == Py_None)
                                                pbackColorSelected=ePyObject();
                                }
-                               if (size > 11)
-                                       pborderWidth = PyTuple_GET_ITEM(item, 11);
                                if (size > 12)
-                                       pborderColor = PyTuple_GET_ITEM(item, 12);
+                               {
+                                       pborderWidth = PyTuple_GET_ITEM(item, 12);
+                                       if (pborderWidth == Py_None)
+                                               pborderWidth=ePyObject();
+                               }
+                               if (size > 13)
+                               {
+                                       pborderColor = PyTuple_GET_ITEM(item, 13);
+                                       if (pborderColor == Py_None)
+                                               pborderColor=ePyObject();
+                               }
 
                                const char *string = (PyString_Check(pstring)) ? PyString_AsString(pstring) : "<not-a-string>";
                                int x = PyInt_AsLong(px) + offset.x();
@@ -682,11 +756,10 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 
                                eRect rect(x+bwidth, y+bwidth, width-bwidth*2, height-bwidth*2);
                                painter.clip(rect);
-                               if (pbackColor || pbackColorSelected || pforeColor)
+
                                {
                                        gRegion rc(rect);
-                                       clearRegion(painter, style, local_style, pforeColor, pbackColor, pbackColorSelected, selected, rc, sel_clip);
-                                       reset_colors=true;
+                                       clearRegion(painter, style, local_style, pforeColor, pforeColorSelected, pbackColor, pbackColorSelected, selected, rc, sel_clip);
                                }
 
                                painter.setFont(m_font[fnt]);
@@ -703,8 +776,6 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                                                int color = PyInt_AsLong(pborderColor);
                                                painter.setForegroundColor(gRGB(color));
                                        }
-                                       else if (pforeColor) // reset to normal color
-                                               style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
 
                                        rect.setRect(x, y, width, bwidth);
                                        painter.fill(rect);
@@ -732,7 +803,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                                                        pwidth = PyTuple_GET_ITEM(item, 3),
                                                        pheight = PyTuple_GET_ITEM(item, 4),
                                                        pfilled_perc = PyTuple_GET_ITEM(item, 5),
-                                                       pborderWidth, pforeColor, pbackColor, pbackColorSelected;
+                                                       pborderWidth, pforeColor, pforeColorSelected, pbackColor, pbackColorSelected;
 
                                if (!(px && py && pwidth && pheight && pfilled_perc))
                                {
@@ -741,18 +812,32 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                                }
 
                                if (size > 6)
+                               {
                                        pborderWidth = PyTuple_GET_ITEM(item, 6);
+                                       if (pborderWidth == Py_None)
+                                               pborderWidth = ePyObject();
+                               }
                                if (size > 7)
+                               {
                                        pforeColor = PyTuple_GET_ITEM(item, 7);
+                                       if (pforeColor == Py_None)
+                                               pforeColor = ePyObject();
+                               }
                                if (size > 8)
                                {
-                                       pbackColor = PyTuple_GET_ITEM(item, 8);
+                                       pforeColorSelected = PyTuple_GET_ITEM(item, 8);
+                                       if (pforeColorSelected == Py_None)
+                                               pforeColorSelected=ePyObject();
+                               }
+                               if (size > 9)
+                               {
+                                       pbackColor = PyTuple_GET_ITEM(item, 9);
                                        if (pbackColor == Py_None)
                                                pbackColor=ePyObject();
                                }
-                               if (size > 9)
+                               if (size > 10)
                                {
-                                       pbackColorSelected = PyTuple_GET_ITEM(item, 9);
+                                       pbackColorSelected = PyTuple_GET_ITEM(item, 10);
                                        if (pbackColorSelected == Py_None)
                                                pbackColorSelected=ePyObject();
                                }
@@ -766,11 +851,10 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 
                                eRect rect(x, y, width, height);
                                painter.clip(rect);
-                               if (pbackColor || pbackColorSelected || pforeColor)
+
                                {
                                        gRegion rc(rect);
-                                       clearRegion(painter, style, local_style, pforeColor, pbackColor, pbackColorSelected, selected, rc, sel_clip);
-                                       reset_colors=true;
+                                       clearRegion(painter, style, local_style, pforeColor, pforeColorSelected, pbackColor, pbackColorSelected, selected, rc, sel_clip);
                                }
 
                                // border
@@ -840,13 +924,12 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 
                                eRect rect(x, y, width, height);
                                painter.clip(rect);
-                               if (pbackColor || pbackColorSelected)
+
                                {
                                        gRegion rc(rect);
-                                       clearRegion(painter, style, local_style, ePyObject(), pbackColor, pbackColorSelected, selected, rc, sel_clip);
-                                       reset_colors=true;
+                                       clearRegion(painter, style, local_style, ePyObject(), ePyObject(), pbackColor, pbackColorSelected, selected, rc, sel_clip);
                                }
-                               
+
                                painter.blit(pixmap, rect.topLeft(), rect, (type == TYPE_PIXMAP_ALPHATEST) ? gPainter::BT_ALPHATEST : 0);
                                painter.clippop();
                                break;
@@ -855,8 +938,6 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                                eWarning("eListboxPythonMultiContent received unknown type (%d)", type);
                                goto error_out;
                        }
-                       if (reset_colors)
-                               style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
                }
        }
 
@@ -951,3 +1032,9 @@ void eListboxPythonMultiContent::updateClip(gRegion &clip)
        else
                m_old_clip = m_clip = gRegion::invalidRegion();
 }
+
+void eListboxPythonMultiContent::entryRemoved(int idx)
+{
+       if (m_listbox)
+               m_listbox->entryRemoved(idx);
+}