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pglistboxbaseitem.cpp
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pglistboxbaseitem.cpp
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/*
ParaGUI - crossplatform widgetset
Copyright (C) 2000,2001,2002 Alexander Pipelka
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Alexander Pipelka
pipelka@teleweb.at
Last Update: $Author: upi $
Update Date: $Date: 2006/12/04 09:34:33 $
Source File: $Source: /cvsroot/openmortal/openmortal/src/paragui/pglistboxbaseitem.cpp,v $
CVS/RCS Revision: $Revision: 1.1 $
Status: $State: Exp $
*/
#include "pglistboxbaseitem.h"
#include "pglistbox.h"
PG_ListBoxBaseItem::PG_ListBoxBaseItem(PG_Widget* parent, Uint16 height, void* userdata) : PG_Label(parent, PG_Rect(0,0,0,height), NULL) {
my_userdata = userdata;
my_selected = false;
my_hover = false;
//my_itemheight = height;
if (parent != NULL) {
SetIndent(GetParent()->GetIndent());
SetAlignment(GetParent()->GetAlignment());
}
}
PG_ListBoxBaseItem::~PG_ListBoxBaseItem()
{
if(GetParent()->GetCurrentItem() == this)
{
GetParent()->OnItemDeleted(this);
}
}
void PG_ListBoxBaseItem::SetUserData(void* userdata)
{
my_userdata = userdata;
}
void* PG_ListBoxBaseItem::GetUserData()
{
return my_userdata;
}
bool PG_ListBoxBaseItem::IsSelected()
{
return my_selected;
}
void PG_ListBoxBaseItem::Select(bool select)
{
my_selected = select;
if(GetParent() != NULL)
{
if(select)
{
GetParent()->OnItemSelected(this);
}
}
}
void PG_ListBoxBaseItem::eventSizeWidget(Uint16 w, Uint16 h) {
//my_itemheight = h;
}
void PG_ListBoxBaseItem::eventMouseEnter() {
my_hover = true;
Update();
}
void PG_ListBoxBaseItem::eventMouseLeave() {
my_hover = false;
PG_Label::eventMouseLeave();
Update();
}
void PG_ListBoxBaseItem::eventHide() {
my_hover = false;
}
bool PG_ListBoxBaseItem::eventMouseButtonUp(const SDL_MouseButtonEvent* button) {
if(button->button == 4 && this != PG_Label::GetParent()->GetChildList()->first()) {
SDL_WarpMouse(button->x, button->y - my_height);
return true;
}
if(button->button == 5 && this != PG_Label::GetParent()->GetChildList()->last()) {
SDL_WarpMouse(button->x, button->y + my_height);
return true;
}
if(button->button != 1) {
return false;
}
if(GetParent() == NULL || !GetParent()->IsVisible()) {
return true;
}
GetParent()->SetInputFocus();
if(GetParent()->GetMultiSelect()) {
Select(!IsSelected());
} else {
Select(true);
}
return true;
}
PG_ListBox* PG_ListBoxBaseItem::GetParent() {
// oh, oh,... close your eyes
// hack hack
return (PG_ListBox*)(PG_Label::GetParent()->GetParent());
}

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