fixed breakpoints setting in RomListWidget

improved drawing of breakpoints in RomListWidget
made RomListWidget redraw regularly only if in edit mode

src/debugger/gui/RomListWidget.cxx

@@ -39,6 +39,8 @@ RomListWidget::RomListWidget(GuiObject* boss, const GUI::Font& lfont,
   _textcolor = kTextColor;
   _textcolorhi = kTextColor;
 
+  _editMode = false;
+
   _cols = w / _fontWidth;
   _rows = h / _lineHeight;
 
@@ -480,20 +482,18 @@ void RomListWidget::drawWidget(bool hilite)
     codeDisasmW = actualWidth;
 
   xpos = _x + CheckboxWidget::boxSize(_font) + 10;  ypos = _y + 2;
-  for (i = 0, pos = _currentPos; i < _rows && pos < len; i++, pos++, ypos += _lineHeight)
+  for(i = 0, pos = _currentPos; i < _rows && pos < len; i++, pos++, ypos += _lineHeight)
   {
     ColorId bytesColor = textColor;
 
-    // Draw checkboxes for correct lines (takes scrolling into account)
+    // Mark checkboxes dirty for correct lines (takes scrolling into account)
     myCheckList[i]->setState(instance().debugger().
                              checkBreakPoint(dlist[pos].address,
                              instance().debugger().cartDebug().getBank(dlist[pos].address)));
-
     myCheckList[i]->setDirty();
-    myCheckList[i]->draw();
 
     // Draw highlighted item in a frame
-    if (_highlightedItem == pos)
+    if(_highlightedItem == pos)
       s.frameRect(_x + l.x() - 3, ypos - 1, _w - l.x(), _lineHeight, onTop ? kWidColorHi : kBGColorLo);
 
     // Draw the selected item inverted, on a highlighted background.
@@ -510,31 +510,31 @@ void RomListWidget::drawWidget(bool hilite)
 
     // Draw labels
     s.drawString(_font, dlist[pos].label, xpos, ypos, _labelWidth,
-                 dlist[pos].hllabel ? textColor : kColor);
+                  dlist[pos].hllabel ? textColor : kColor);
 
     // Bytes are only editable if they represent code, graphics, or accessible data
     // Otherwise, the disassembly should get all remaining space
-    if(dlist[pos].type & (Device::CODE|Device::GFX|Device::PGFX|
-       Device::COL|Device::PCOL|Device::BCOL|Device::DATA))
+    if(dlist[pos].type & (Device::CODE | Device::GFX | Device::PGFX |
+       Device::COL | Device::PCOL | Device::BCOL | Device::DATA))
     {
       if(dlist[pos].type == Device::CODE)
       {
         // Draw mnemonic
         s.drawString(_font, dlist[pos].disasm.substr(0, 7), xpos + _labelWidth, ypos,
-                     7 * _fontWidth, textColor);
+                      7 * _fontWidth, textColor);
         // Draw operand
-        if (dlist[pos].disasm.length() > 8)
+        if(dlist[pos].disasm.length() > 8)
           s.drawString(_font, dlist[pos].disasm.substr(8), xpos + _labelWidth + 7 * _fontWidth, ypos,
-                       codeDisasmW - 7 * _fontWidth, textColor);
+                        codeDisasmW - 7 * _fontWidth, textColor);
         // Draw cycle count
         s.drawString(_font, dlist[pos].ccount, xpos + _labelWidth + codeDisasmW, ypos,
-                     cycleCountW, textColor);
+                      cycleCountW, textColor);
       }
       else
       {
         // Draw disassembly only
         s.drawString(_font, dlist[pos].disasm, xpos + _labelWidth, ypos,
-                     noCodeDisasmW - 4, kTextColor);
+                      noCodeDisasmW - 4, kTextColor);
       }
 
       // Draw separator
@@ -542,11 +542,11 @@ void RomListWidget::drawWidget(bool hilite)
 
       // Draw bytes
       {
-        if (_selectedItem == pos && _editMode)
+        if(_selectedItem == pos && _editMode)
         {
           adjustOffset();
           s.drawString(_font, editString(), _x + r.x(), ypos, r.w(), textColor,
-                       TextAlign::Left, -_editScrollOffset, false);
+                        TextAlign::Left, -_editScrollOffset, false);
 
           drawCaretSelection();
         }
@@ -560,7 +560,7 @@ void RomListWidget::drawWidget(bool hilite)
     {
       // Draw disassembly, giving it all remaining horizontal space
       s.drawString(_font, dlist[pos].disasm, xpos + _labelWidth, ypos,
-                   noTypeDisasmW, textColor);
+                    noTypeDisasmW, textColor);
     }
   }
 }

src/debugger/gui/RomListWidget.hxx

@@ -96,7 +96,6 @@ class RomListWidget : public EditableWidget
     int  _currentPos{0}; // position of first line in visible window
     int  _selectedItem{-1};
     int  _highlightedItem{-1};
-    bool _editMode{false};
     StellaKey _currentKeyDown{KBDK_UNKNOWN};
     Common::Base::Fmt _base{Common::Base::Fmt::_DEFAULT};  // base used during editing
 

src/debugger/gui/RomWidget.cxx

@@ -90,10 +90,6 @@ void RomWidget::handleCommand(CommandSender* sender, int cmd, int data, int id)
     case RomListWidget::kBPointChangedCmd:
       // 'data' is the line in the disassemblylist to be accessed
       toggleBreak(data);
-      // Refresh the romlist, since the breakpoint may not have
-      // actually changed
-      myRomList->setDirty();
-      myRomList->draw();
       break;
 
     case RomListWidget::kRomChangedCmd:

src/gui/Dialog.cxx

@@ -476,13 +476,17 @@ void Dialog::drawDialog()
     clearDirty();
   }
 
+  // Draw all children
+  drawChain();
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void Dialog::drawChain()
+{
   Widget* w = _firstWidget;
 
-  // Draw all children
-  w = _firstWidget;
   while(w)
   {
-    // only redraw changed widgets
     if(w->needsRedraw())
       w->draw();
     w = w->_next;

src/gui/Dialog.hxx

@@ -65,6 +65,7 @@ class Dialog : public GuiObject
     void tick() override;
     bool isChainDirty() const override;
     void redraw(bool force = false);
+    void drawChain() override;
     void render();
 
     void addFocusWidget(Widget* w) override;

src/gui/EditableWidget.cxx

@@ -66,7 +66,7 @@ void EditableWidget::setText(const string& str, bool)
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void EditableWidget::tick()
 {
-  if(_hasFocus && _editable && isVisible() && _boss->isVisible())
+  if(_hasFocus && isEditable() && _editMode && isVisible() && _boss->isVisible())
   {
     _caretTimer++;
     if(_caretTimer > 40) // switch every 2/3rd seconds

src/gui/EditableWidget.hxx

@@ -123,6 +123,7 @@ class EditableWidget : public Widget, public CommandSender
 
   protected:
     int   _editScrollOffset{0};
+    bool  _editMode{true};
 
   private:
     TextFilter _filter;

src/gui/GuiObject.hxx

@@ -91,16 +91,18 @@ class GuiObject : public CommandReceiver
     virtual void setHeight(int h)   { _h = h; }
 
     virtual bool isVisible() const = 0;
-    virtual void setDirty() { _dirty = true; }
-    virtual void clearDirty() { _dirty = false; }
 
-    virtual void tick() = 0;
-    virtual bool isDirty() const { return _dirty; }
+    void setDirty() { _dirty = true; }
+    void clearDirty() { _dirty = false; }
+    bool isDirty() const { return _dirty; }
     virtual bool isChainDirty() const = 0;
+
     // The GUI indicates if its underlying surface needs to be redrawn
     //  and then re-rendered
     virtual bool needsRedraw() { return isDirty() || isChainDirty(); }
 
+    virtual void tick() = 0;
+
     void setFlags(uInt32 flags)
     {
       uInt32 oldFlags = _flags;
@@ -140,6 +142,7 @@ class GuiObject : public CommandReceiver
   protected:
     virtual void releaseFocus() = 0;
     virtual void draw() = 0;
+    virtual void drawChain() = 0;
 
   private:
     OSystem&         myOSystem;

src/gui/Widget.cxx

@@ -157,7 +157,14 @@ void Widget::draw()
   clearDirty();
 
   // Draw all children
+  drawChain();
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void Widget::drawChain()
+{
   Widget* w = _firstWidget;
+
   while(w)
   {
     if(w->needsRedraw())

src/gui/Widget.hxx

@@ -72,6 +72,7 @@ class Widget : public GuiObject
     void tick() override;
     bool isChainDirty() const override;
     void draw() override;
+    void drawChain() override;
     void receivedFocus();
     void lostFocus();
     void addFocusWidget(Widget* w) override { _focusList.push_back(w); }