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Let ListWidget have an 'active' item

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svn-id: r4529
This commit is contained in:
James Brown 2002-07-13 09:19:23 +00:00
parent 8e7686e19f
commit 86a2ca6b82
5 changed files with 13 additions and 5 deletions
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9
gui/ListWidget.cpp
View File

@ -48,7 +48,7 @@ ListWidget::ListWidget(Dialog *boss, int x, int y, int w, int h)
_numberingMode = kListNumberingOne;
_entriesPerPage = (_h - 4) / LINE_HEIGHT;
_currentPos = 3;
_selectedItem = -1;
_scrollBar = new ScrollBarWidget(boss, _x + _w, _y, kScrollBarWidth, _h);
_scrollBar->setTarget(this);
@ -86,6 +86,8 @@ ListWidget::~ListWidget()
void ListWidget::handleClick(int x, int y, int button)
{
if (_flags & WIDGET_ENABLED) {
_selectedItem = (y / LINE_HEIGHT) + _currentPos;
draw();
}
}
@ -121,6 +123,9 @@ void ListWidget::drawWidget(bool hilite)
} else
buffer = "";
buffer += _list[pos];
gui->drawString(buffer, _x+5, _y+2 + LINE_HEIGHT * i, _w - 10, gui->_textcolor);
if (_selectedItem == pos)
gui->drawString(buffer, _x+5, _y+2 + LINE_HEIGHT * i, _w - 10, gui->_textcolorhi);
else
gui->drawString(buffer, _x+5, _y+2 + LINE_HEIGHT * i, _w - 10, gui->_textcolor);
}
}

3
gui/ListWidget.h
View File

@ -40,6 +40,7 @@ protected:
int _numberingMode;
int _currentPos;
int _entriesPerPage;
int _selectedItem;
ScrollBarWidget *_scrollBar;
public:
ListWidget(Dialog *boss, int x, int y, int w, int h);
@ -47,7 +48,7 @@ public:
void setList(const StringList& list) { _list = list; }
const StringList& getList() const { return _list; }
const int getSelected() {return _selectedItem;}
void setNumberingMode(int numberingMode) { _numberingMode = numberingMode; }
virtual void handleClick(int x, int y, int button);

3
gui/dialog.cpp
View File

@ -205,7 +205,7 @@ SaveLoadDialog::SaveLoadDialog(NewGui *gui)
new SliderWidget(this, 110, 20, 80, 16, "Volume", 0);
// FIXME - test
new ListWidget(this, 10, 40, 180, 74);
_savegameList = new ListWidget(this, 10, 40, 180, 74);
}
void SaveLoadDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data)
@ -214,6 +214,7 @@ void SaveLoadDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 dat
case kSaveCmd:
break;
case kLoadCmd:
//printf("Saving game in slot %d\n", _savegameList->getSelected());
break;
case kPlayCmd:
close();

2
gui/dialog.h
View File

@ -77,6 +77,8 @@ public:
SaveLoadDialog(NewGui *gui);
virtual void handleCommand(CommandSender *sender, uint32 cmd, uint32 data);
protected:
Widget* _savegameList;
};

1
gui/widget.h
View File

@ -23,7 +23,6 @@
#include "scummsys.h"
class Dialog;
enum {