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Implement automatic clearing of "Untitled Savestate" in edit mode of the SaveLoadChooser as requested in feature request #2834637 "GUI: Allow greying out dummy ListWidget entries".

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svn-id: r43555
This commit is contained in:
Johannes Schickel 2009-08-20 10:04:21 +00:00
parent 8b0a10ad75
commit f898cd12e6
3 changed files with 34 additions and 2 deletions
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20
gui/ListWidget.cpp
View File

@ -64,6 +64,7 @@ ListWidget::ListWidget(GuiObject *boss, const String &name, uint32 cmd)
_editable = true;
_quickSelect = true;
_editColor = ThemeEngine::kFontColorNormal;
}
ListWidget::ListWidget(GuiObject *boss, int x, int y, int w, int h, uint32 cmd)
@ -141,6 +142,16 @@ void ListWidget::setSelected(int item) {
}
}
ThemeEngine::FontColor ListWidget::getSelectionColor() const {
if (_listColors.empty())
return ThemeEngine::kFontColorNormal;
if (_filter.empty())
return _listColors[_selectedItem];
else
return _listColors[_listIndex[_selectedItem]];
}
void ListWidget::setList(const StringList &list, const ColorList *colors) {
if (_editMode && _caretVisible)
drawCaret(true);
@ -460,6 +471,7 @@ void ListWidget::drawWidget() {
if (_selectedItem == pos && _editMode) {
buffer = _editString;
color = _editColor;
adjustOffset();
width = _w - r.left - _hlRightPadding - _leftPadding - scrollbarW;
g_gui.theme()->drawText(Common::Rect(_x + r.left, y, _x + r.left + width, y + fontHeight - 2), buffer, _state,
@ -526,6 +538,14 @@ void ListWidget::startEditMode() {
if (_editable && !_editMode && _selectedItem >= 0) {
_editMode = true;
setEditString(_list[_selectedItem]);
if (_listColors.empty()) {
_editColor = ThemeEngine::kFontColorNormal;
} else {
if (_filter.empty())
_editColor = _listColors[_selectedItem];
else
_editColor = _listColors[_listIndex[_selectedItem]];
}
draw();
g_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, true);
}

7
gui/ListWidget.h
View File

@ -84,6 +84,8 @@ protected:
uint32 _cmd;
ThemeEngine::FontColor _editColor;
public:
ListWidget(GuiObject *boss, const String &name, uint32 cmd = 0);
ListWidget(GuiObject *boss, int x, int y, int w, int h, uint32 cmd = 0);
@ -97,6 +99,7 @@ public:
int getSelected() const { return (_filter.empty() || _selectedItem == -1) ? _selectedItem : _listIndex[_selectedItem]; }
void setSelected(int item);
const String &getSelectedString() const { return _list[_selectedItem]; }
ThemeEngine::FontColor getSelectionColor() const;
void setNumberingMode(NumberingMode numberingMode) { _numberingMode = numberingMode; }
bool isEditable() const { return _editable; }
void setEditable(bool editable) { _editable = editable; }
@ -105,6 +108,8 @@ public:
void enableQuickSelect(bool enable) { _quickSelect = enable; }
String getQuickSelectString() const { return _quickSelectStr; }
void setEditColor(ThemeEngine::FontColor color) { _editColor = color; }
void setFilter(const String &filter, bool redraw = true);
virtual void handleTickle();
@ -119,7 +124,7 @@ public:
virtual bool wantsFocus() { return true; }
// Made startEditMode for SCUMM's SaveLoadChooser
// Made startEditMode for SaveLoadChooser
void startEditMode();
void endEditMode();

9
gui/saveload.cpp
View File

@ -278,8 +278,15 @@ void SaveLoadChooser::updateSelection(bool redraw) {
// game is write protected
_chooseButton->setEnabled(selItem >= 0 && !isWriteProtected);
if (startEditMode)
if (startEditMode) {
_list->startEditMode();
if (_chooseButton->isEnabled() && _list->getSelectedString() == "Untitled savestate" &&
_list->getSelectionColor() == ThemeEngine::kFontColorAlternate) {
_list->setEditString("");
_list->setEditColor(ThemeEngine::kFontColorNormal);
}
}
} else {
// Disable the load button if nothing is selected, or if an empty
// list item is selected.