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