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318 lines
8.2 KiB
Text
318 lines
8.2 KiB
Text
/*
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** messagebox.cpp
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** Confirmation, notification screens
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**
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**---------------------------------------------------------------------------
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** Copyright 2010-2017 Christoph Oelckers
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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*/
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class MessageBoxMenu : Menu
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{
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BrokenLines mMessage;
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voidptr Handler;
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int mMessageMode;
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int messageSelection;
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int mMouseLeft, mMouseRight, mMouseY;
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Name mAction;
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Font textFont, arrowFont;
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int destWidth, destHeight;
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String selector;
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native static void CallHandler(voidptr hnd);
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//=============================================================================
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//
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//
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//
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//=============================================================================
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virtual void Init(Menu parent, String message, int messagemode, bool playsound = false, Name cmd = 'None', voidptr native_handler = null)
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{
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Super.Init(parent);
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mAction = cmd;
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messageSelection = 0;
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mMouseLeft = 140;
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mMouseY = 0x80000000;
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textFont = null;
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if (!generic_ui)
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{
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if (SmallFont && SmallFont.CanPrint(message) && SmallFont.CanPrint("$TXT_YES") && SmallFont.CanPrint("$TXT_NO")) textFont = SmallFont;
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else if (OriginalSmallFont && OriginalSmallFont.CanPrint(message) && OriginalSmallFont.CanPrint("$TXT_YES") && OriginalSmallFont.CanPrint("$TXT_NO")) textFont = OriginalSmallFont;
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}
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if (!textFont)
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{
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arrowFont = textFont = NewSmallFont;
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int factor = (CleanXfac+1) / 2;
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destWidth = screen.GetWidth() / factor;
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destHeight = screen.GetHeight() / factor;
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selector = "▶";
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}
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else
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{
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arrowFont = ConFont;
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destWidth = CleanWidth;
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destHeight = CleanHeight;
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selector = "\xd";
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}
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int mr1 = destWidth/2 + 10 + textFont.StringWidth(Stringtable.Localize("$TXT_YES"));
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int mr2 = destWidth/2 + 10 + textFont.StringWidth(Stringtable.Localize("$TXT_NO"));
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mMouseRight = MAX(mr1, mr2);
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mParentMenu = parent;
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mMessage = textFont.BreakLines(Stringtable.Localize(message), generic_ui? 600 : 300);
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mMessageMode = messagemode;
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if (playsound)
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{
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MenuSound ("menu/prompt");
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}
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Handler = native_handler;
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}
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//=============================================================================
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//
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//
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//
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//=============================================================================
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override void Drawer ()
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{
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int i, y;
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int fontheight = textFont.GetHeight();
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y = destHeight / 2;
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int c = mMessage.Count();
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y -= c * fontHeight / 2;
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for (i = 0; i < c; i++)
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{
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screen.DrawText (textFont, Font.CR_UNTRANSLATED, destWidth/2 - mMessage.StringWidth(i)/2, y, mMessage.StringAt(i), DTA_VirtualWidth, destWidth, DTA_VirtualHeight, destHeight, DTA_KeepRatio, true);
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y += fontheight;
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}
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if (mMessageMode == 0)
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{
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y += fontheight;
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mMouseY = y;
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screen.DrawText(textFont, messageSelection == 0? OptionMenuSettings.mFontColorSelection : OptionMenuSettings.mFontColor, destWidth / 2, y, Stringtable.Localize("$TXT_YES"), DTA_VirtualWidth, destWidth, DTA_VirtualHeight, destHeight, DTA_KeepRatio, true);
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screen.DrawText(textFont, messageSelection == 1? OptionMenuSettings.mFontColorSelection : OptionMenuSettings.mFontColor, destWidth / 2, y + fontheight, Stringtable.Localize("$TXT_NO"), DTA_VirtualWidth, destWidth, DTA_VirtualHeight, destHeight, DTA_KeepRatio, true);
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if (messageSelection >= 0)
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{
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if ((MenuTime() % 8) < 6)
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{
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screen.DrawText(arrowFont, OptionMenuSettings.mFontColorSelection,
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destWidth/2 - 11, y + fontheight * messageSelection, selector, DTA_VirtualWidth, destWidth, DTA_VirtualHeight, destHeight, DTA_KeepRatio, true);
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}
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}
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}
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}
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//=============================================================================
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//
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//
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//
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//=============================================================================
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protected void CloseSound()
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{
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MenuSound (GetCurrentMenu() != NULL? "menu/backup" : "menu/dismiss");
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}
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//=============================================================================
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//
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//
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//
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//=============================================================================
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virtual void HandleResult(bool res)
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{
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if (Handler != null)
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{
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if (res)
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{
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CallHandler(Handler);
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}
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else
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{
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Close();
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CloseSound();
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}
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}
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else if (mParentMenu != NULL)
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{
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if (mMessageMode == 0)
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{
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if (mAction == 'None')
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{
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mParentMenu.MenuEvent(res? MKEY_MBYes : MKEY_MBNo, false);
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Close();
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}
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else
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{
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Close();
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if (res) SetMenu(mAction, -1);
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}
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CloseSound();
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}
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}
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}
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//=============================================================================
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//
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//
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//
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//=============================================================================
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override bool OnUIEvent(UIEvent ev)
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{
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if (ev.type == UIEvent.Type_KeyDown)
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{
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if (mMessageMode == 0)
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{
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// tolower
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int ch = ev.KeyChar;
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ch = ch >= 65 && ch <91? ch + 32 : ch;
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if (ch == 110 /*'n'*/ || ch == 32)
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{
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HandleResult(false);
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return true;
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}
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else if (ch == 121 /*'y'*/)
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{
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HandleResult(true);
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return true;
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}
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}
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else
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{
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Close();
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return true;
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}
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return false;
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}
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return Super.OnUIEvent(ev);
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}
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override bool OnInputEvent(InputEvent ev)
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{
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if (ev.type == InputEvent.Type_KeyDown)
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{
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Close();
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return true;
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}
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return Super.OnInputEvent(ev);
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}
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//=============================================================================
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//
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//
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//
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//=============================================================================
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override bool MenuEvent(int mkey, bool fromcontroller)
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{
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if (mMessageMode == 0)
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{
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if (mkey == MKEY_Up || mkey == MKEY_Down)
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{
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MenuSound("menu/cursor");
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messageSelection = !messageSelection;
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return true;
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}
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else if (mkey == MKEY_Enter)
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{
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// 0 is yes, 1 is no
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HandleResult(!messageSelection);
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return true;
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}
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else if (mkey == MKEY_Back)
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{
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HandleResult(false);
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return true;
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}
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return false;
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}
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else
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{
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Close();
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CloseSound();
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return true;
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}
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}
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//=============================================================================
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//
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//
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//
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//=============================================================================
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override bool MouseEvent(int type, int x, int y)
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{
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if (mMessageMode == 1)
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{
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if (type == MOUSE_Click)
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{
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return MenuEvent(MKEY_Enter, true);
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}
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return false;
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}
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else
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{
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int sel = -1;
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int fh = textFont.GetHeight() + 1;
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// convert x/y from screen to virtual coordinates, according to CleanX/Yfac use in DrawTexture
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x = x * destWidth / screen.GetWidth();
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y = y * destHeight / screen.GetHeight();
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if (x >= mMouseLeft && x <= mMouseRight && y >= mMouseY && y < mMouseY + 2 * fh)
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{
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sel = y >= mMouseY + fh;
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}
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messageSelection = sel;
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if (type == MOUSE_Release)
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{
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return MenuEvent(MKEY_Enter, true);
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}
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return true;
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}
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}
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}
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