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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/*
* Copyright (C) 2006-2010 - Frictional Games
*
* This file is part of HPL1 Engine.
*/
#include "hpl1/engine/gui/GuiPopUpMessageBox.h"
#include "hpl1/engine/system/low_level_system.h"
#include "hpl1/engine/math/Math.h"
#include "hpl1/engine/graphics/font_data.h"
#include "hpl1/engine/gui/Gui.h"
#include "hpl1/engine/gui/GuiSet.h"
#include "hpl1/engine/gui/GuiSkin.h"
#include "hpl1/engine/gui/WidgetButton.h"
#include "hpl1/engine/gui/WidgetLabel.h"
#include "hpl1/engine/gui/WidgetWindow.h"
namespace hpl {
//////////////////////////////////////////////////////////////////////////
// CONSTRUCTORS
//////////////////////////////////////////////////////////////////////////
//-----------------------------------------------------------------------
cGuiPopUpMessageBox::cGuiPopUpMessageBox(cGuiSet *apSet,
const tWString &asLabel, const tWString &asText,
const tWString &asButton1, const tWString &asButton2,
void *apCallbackObject, tGuiCallbackFunc apCallback)
: iGuiPopUp(apSet) {
//////////////////////////
// Set up variables
mpCallback = apCallback;
mpCallbackObject = apCallbackObject;
cGuiSkinFont *pFont = mpSkin->GetFont(eGuiSkinFont_Default);
float fWindowMinLength = pFont->mpFont->getLength(pFont->mvSize, asLabel.c_str());
float fTextLength = pFont->mpFont->getLength(pFont->mvSize, asText.c_str());
if (fTextLength > fWindowMinLength)
fWindowMinLength = fTextLength;
float fWindowWidth = fWindowMinLength + 40 > 200 ? fWindowMinLength + 40 : 200;
cVector2f vVirtSize = mpSet->GetVirtualSize();
float fWindowHeight = 90 + pFont->mvSize.y;
//////////////////////////
// Window
cVector3f vPos = cVector3f(vVirtSize.x / 2 - fWindowWidth / 2, vVirtSize.y / 2 - fWindowHeight / 2, 18);
mpWindow = mpSet->CreateWidgetWindow(vPos, cVector2f(fWindowWidth, fWindowHeight), asLabel, NULL);
//////////////////////////
// Buttons
if (asButton2 == _W("")) {
vPos = cVector3f(fWindowWidth / 2 - 40, 50 + pFont->mvSize.y, 1);
mvButtons[0] = mpSet->CreateWidgetButton(vPos, cVector2f(80, 30), asButton1, mpWindow);
mvButtons[0]->AddCallback(eGuiMessage_ButtonPressed, this, kGuiCallback(ButtonPress));
mvButtons[1] = NULL;
} else {
vPos = cVector3f(fWindowWidth / 2 - (80 * 2 + 20) / 2, 50 + pFont->mvSize.y, 1);
mvButtons[0] = mpSet->CreateWidgetButton(vPos, cVector2f(80, 30), asButton1, mpWindow);
mvButtons[0]->AddCallback(eGuiMessage_ButtonPressed, this, kGuiCallback(ButtonPress));
vPos.x += 80 + 20;
mvButtons[1] = mpSet->CreateWidgetButton(vPos, cVector2f(80, 30), asButton2, mpWindow);
mvButtons[1]->AddCallback(eGuiMessage_ButtonPressed, this, kGuiCallback(ButtonPress));
}
//////////////////////////
// Label
vPos = cVector3f(20, 30, 1);
mpLabel = mpSet->CreateWidgetLabel(vPos, cVector2f(fWindowWidth - 10, pFont->mvSize.y),
asText, mpWindow);
//////////////////////////
// Attention
mpPrevAttention = mpSet->GetAttentionWidget();
mpSet->SetAttentionWidget(mpWindow);
}
//-----------------------------------------------------------------------
cGuiPopUpMessageBox::~cGuiPopUpMessageBox() {
if (mpWindow)
mpSet->DestroyWidget(mpWindow);
if (mvButtons[0])
mpSet->DestroyWidget(mvButtons[0]);
if (mvButtons[1])
mpSet->DestroyWidget(mvButtons[1]);
if (mpLabel)
mpSet->DestroyWidget(mpLabel);
}
//-----------------------------------------------------------------------
//////////////////////////////////////////////////////////////////////////
// PUBLIC METHODS
//////////////////////////////////////////////////////////////////////////
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
//////////////////////////////////////////////////////////////////////////
// PROTECTED METHODS
//////////////////////////////////////////////////////////////////////////
//-----------------------------------------------------------------------
bool cGuiPopUpMessageBox::ButtonPress(iWidget *apWidget, cGuiMessageData &aData) {
int lButton = apWidget == mvButtons[0] ? 0 : 1;
mpSet->SetAttentionWidget(mpPrevAttention);
if (mpCallback && mpCallbackObject) {
cGuiMessageData data = cGuiMessageData(lButton);
mpCallback(mpCallbackObject, apWidget, data);
}
SelfDestruct();
return true;
}
kGuiCalllbackDeclaredFuncEnd(cGuiPopUpMessageBox, ButtonPress)
//-----------------------------------------------------------------------
} // namespace hpl
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