mirror of https://github.com/ZDoom/gzdoom.git
961 lines
24 KiB
C++
961 lines
24 KiB
C++
/*
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** optionmenuitems.h
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** Control items for option menus
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**
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**---------------------------------------------------------------------------
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** Copyright 2010 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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void M_DrawConText (int color, int x, int y, const char *str);
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void M_SetVideoMode();
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//=============================================================================
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//
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// opens a submenu, action is a submenu name
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//
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//=============================================================================
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class FOptionMenuItemSubmenu : public FOptionMenuItem
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{
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int mParam;
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public:
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FOptionMenuItemSubmenu(const char *label, const char *menu, int param = 0)
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: FOptionMenuItem(label, menu)
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{
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mParam = param;
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}
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int Draw(FOptionMenuDescriptor *desc, int y, int indent, bool selected)
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{
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drawLabel(indent, y, selected? OptionSettings.mFontColorSelection : OptionSettings.mFontColorMore);
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return indent;
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}
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bool Activate()
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{
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S_Sound (CHAN_VOICE | CHAN_UI, "menu/choose", snd_menuvolume, ATTN_NONE);
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M_SetMenu(mAction, mParam);
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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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// Executes a CCMD, action is a CCMD name
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//
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//=============================================================================
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class FOptionMenuItemCommand : public FOptionMenuItemSubmenu
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{
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public:
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FOptionMenuItemCommand(const char *label, const char *menu)
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: FOptionMenuItemSubmenu(label, menu)
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{
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}
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bool Activate()
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{
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S_Sound (CHAN_VOICE | CHAN_UI, "menu/choose", snd_menuvolume, ATTN_NONE);
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C_DoCommand(mAction);
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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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// Executes a CCMD after confirmation, action is a CCMD name
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//
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//=============================================================================
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class FOptionMenuItemSafeCommand : public FOptionMenuItemCommand
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{
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// action is a CCMD
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public:
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FOptionMenuItemSafeCommand(const char *label, const char *menu)
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: FOptionMenuItemCommand(label, menu)
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{
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}
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bool MenuEvent (int mkey, bool fromcontroller)
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{
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if (mkey == MKEY_MBYes)
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{
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C_DoCommand(mAction);
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return true;
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}
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return FOptionMenuItemCommand::MenuEvent(mkey, fromcontroller);
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}
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bool Activate()
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{
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M_StartMessage("Do you really want to do this?", 0);
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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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// Base class for option lists
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//
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//=============================================================================
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class FOptionMenuItemOptionBase : public FOptionMenuItem
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{
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protected:
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// action is a CVAR
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FName mValues; // Entry in OptionValues table
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FBaseCVar *mGrayCheck;
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int mCenter;
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public:
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enum
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{
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OP_VALUES = 0x11001
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};
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FOptionMenuItemOptionBase(const char *label, const char *menu, const char *values, const char *graycheck, int center)
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: FOptionMenuItem(label, menu)
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{
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mValues = values;
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mGrayCheck = (FBoolCVar*)FindCVar(graycheck, NULL);
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mCenter = center;
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}
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bool SetString(int i, const char *newtext)
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{
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if (i == OP_VALUES)
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{
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FOptionValues **opt = OptionValues.CheckKey(newtext);
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mValues = newtext;
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if (opt != NULL && *opt != NULL)
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{
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int s = GetSelection();
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if (s >= (int)(*opt)->mValues.Size()) s = 0;
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SetSelection(s); // readjust the CVAR if its value is outside the range now
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return true;
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}
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}
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return false;
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}
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//=============================================================================
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virtual int GetSelection() = 0;
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virtual void SetSelection(int Selection) = 0;
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//=============================================================================
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int Draw(FOptionMenuDescriptor *desc, int y, int indent, bool selected)
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{
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bool grayed = mGrayCheck != NULL && !(mGrayCheck->GetGenericRep(CVAR_Bool).Bool);
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if (mCenter)
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{
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indent = (screen->GetWidth() / 2);
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}
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drawLabel(indent, y, selected? OptionSettings.mFontColorSelection : OptionSettings.mFontColor, grayed);
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int overlay = grayed? MAKEARGB(96,48,0,0) : 0;
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const char *text;
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int Selection = GetSelection();
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FOptionValues **opt = OptionValues.CheckKey(mValues);
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if (Selection < 0 || opt == NULL || *opt == NULL)
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{
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text = "Unknown";
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}
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else
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{
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text = (*opt)->mValues[Selection].Text;
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}
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screen->DrawText (SmallFont, OptionSettings.mFontColorValue, indent + CURSORSPACE, y,
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text, DTA_CleanNoMove_1, true, DTA_ColorOverlay, overlay, TAG_DONE);
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return indent;
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}
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//=============================================================================
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bool MenuEvent (int mkey, bool fromcontroller)
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{
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FOptionValues **opt = OptionValues.CheckKey(mValues);
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if (opt != NULL && *opt != NULL && (*opt)->mValues.Size() > 0)
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{
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int Selection = GetSelection();
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if (mkey == MKEY_Left)
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{
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if (Selection == -1) Selection = 0;
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else if (--Selection < 0) Selection = (*opt)->mValues.Size()-1;
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}
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else if (mkey == MKEY_Right || mkey == MKEY_Enter)
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{
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if (++Selection >= (int)(*opt)->mValues.Size()) Selection = 0;
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}
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else
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{
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return FOptionMenuItem::MenuEvent(mkey, fromcontroller);
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}
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SetSelection(Selection);
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S_Sound (CHAN_VOICE | CHAN_UI, "menu/change", snd_menuvolume, ATTN_NONE);
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}
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return true;
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}
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bool Selectable()
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{
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return !(mGrayCheck != NULL && !(mGrayCheck->GetGenericRep(CVAR_Bool).Bool));
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}
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};
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//=============================================================================
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//
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// Change a CVAR, action is the CVAR name
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//
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//=============================================================================
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class FOptionMenuItemOption : public FOptionMenuItemOptionBase
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{
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// action is a CVAR
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FBaseCVar *mCVar;
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public:
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FOptionMenuItemOption(const char *label, const char *menu, const char *values, const char *graycheck, int center)
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: FOptionMenuItemOptionBase(label, menu, values, graycheck, center)
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{
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mCVar = FindCVar(mAction, NULL);
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}
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//=============================================================================
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int GetSelection()
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{
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int Selection = -1;
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FOptionValues **opt = OptionValues.CheckKey(mValues);
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if (opt != NULL && *opt != NULL && mCVar != NULL && (*opt)->mValues.Size() > 0)
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{
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if ((*opt)->mValues[0].TextValue.IsEmpty())
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{
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UCVarValue cv = mCVar->GetGenericRep(CVAR_Float);
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for(unsigned i = 0; i < (*opt)->mValues.Size(); i++)
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{
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if (fabs(cv.Float - (*opt)->mValues[i].Value) < FLT_EPSILON)
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{
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Selection = i;
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break;
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}
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}
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}
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else
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{
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UCVarValue cv = mCVar->GetGenericRep(CVAR_String);
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for(unsigned i = 0; i < (*opt)->mValues.Size(); i++)
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{
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if ((*opt)->mValues[i].TextValue.CompareNoCase(cv.String) == 0)
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{
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Selection = i;
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break;
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}
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}
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}
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}
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return Selection;
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}
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void SetSelection(int Selection)
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{
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UCVarValue value;
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FOptionValues **opt = OptionValues.CheckKey(mValues);
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if (opt != NULL && *opt != NULL && mCVar != NULL && (*opt)->mValues.Size() > 0)
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{
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if ((*opt)->mValues[0].TextValue.IsEmpty())
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{
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value.Float = (float)(*opt)->mValues[Selection].Value;
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mCVar->SetGenericRep (value, CVAR_Float);
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}
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else
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{
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value.String = (*opt)->mValues[Selection].TextValue.LockBuffer();
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mCVar->SetGenericRep (value, CVAR_String);
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(*opt)->mValues[Selection].TextValue.UnlockBuffer();
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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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// This class is used to capture the key to be used as the new key binding
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// for a control item
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//
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//=============================================================================
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class DEnterKey : public DMenu
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{
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DECLARE_CLASS(DEnterKey, DMenu)
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int *pKey;
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public:
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DEnterKey(DMenu *parent, int *keyptr)
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: DMenu(parent)
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{
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pKey = keyptr;
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SetMenuMessage(1);
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menuactive = MENU_WaitKey; // There should be a better way to disable GUI capture...
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}
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bool TranslateKeyboardEvents()
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{
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return false;
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}
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void SetMenuMessage(int which)
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{
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if (mParentMenu->IsKindOf(RUNTIME_CLASS(DOptionMenu)))
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{
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DOptionMenu *m = barrier_cast<DOptionMenu*>(mParentMenu);
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FListMenuItem *it = m->GetItem(NAME_Controlmessage);
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if (it != NULL)
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{
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it->SetValue(0, which);
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}
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}
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}
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bool Responder(event_t *ev)
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{
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if (ev->type == EV_KeyDown)
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{
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*pKey = ev->data1;
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menuactive = MENU_On;
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SetMenuMessage(0);
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Close();
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mParentMenu->MenuEvent((ev->data1 == KEY_ESCAPE)? MKEY_Abort : MKEY_Input, 0);
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return true;
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}
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return false;
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}
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void Drawer()
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{
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mParentMenu->Drawer();
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}
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};
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#ifndef NO_IMP
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IMPLEMENT_ABSTRACT_CLASS(DEnterKey)
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#endif
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//=============================================================================
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//
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// // Edit a key binding, Action is the CCMD to bind
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//
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//=============================================================================
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class FOptionMenuItemControl : public FOptionMenuItem
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{
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FKeyBindings *mBindings;
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int mInput;
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bool mWaiting;
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public:
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FOptionMenuItemControl(const char *label, const char *menu, FKeyBindings *bindings)
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: FOptionMenuItem(label, menu)
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{
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mBindings = bindings;
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mWaiting = false;
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}
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//=============================================================================
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int Draw(FOptionMenuDescriptor *desc, int y, int indent, bool selected)
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{
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drawLabel(indent, y, mWaiting? OptionSettings.mFontColorHighlight:
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(selected? OptionSettings.mFontColorSelection : OptionSettings.mFontColor));
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char description[64];
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int Key1, Key2;
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mBindings->GetKeysForCommand(mAction, &Key1, &Key2);
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C_NameKeys (description, Key1, Key2);
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if (description[0])
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{
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M_DrawConText(CR_WHITE, indent + CURSORSPACE, y + (OptionSettings.mLinespacing-8)*CleanYfac_1, description);
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}
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else
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{
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screen->DrawText(SmallFont, CR_BLACK, indent + CURSORSPACE, y + (OptionSettings.mLinespacing-8)*CleanYfac_1, "---",
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DTA_CleanNoMove_1, true, TAG_DONE);
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}
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return indent;
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}
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//=============================================================================
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bool MenuEvent(int mkey, bool fromcontroller)
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{
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if (mkey == MKEY_Input)
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{
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mWaiting = false;
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mBindings->SetBind(mInput, mAction);
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return true;
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}
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else if (mkey == MKEY_Clear)
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{
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mBindings->UnbindACommand(mAction);
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return true;
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}
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else if (mkey == MKEY_Abort)
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{
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mWaiting = 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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bool Activate()
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{
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S_Sound (CHAN_VOICE | CHAN_UI, "menu/choose", snd_menuvolume, ATTN_NONE);
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mWaiting = true;
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DMenu *input = new DEnterKey(DMenu::CurrentMenu, &mInput);
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M_ActivateMenu(input);
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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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class FOptionMenuItemStaticText : public FOptionMenuItem
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{
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EColorRange mColor;
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public:
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FOptionMenuItemStaticText(const char *label, bool header)
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: FOptionMenuItem(label, NAME_None, true)
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{
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mColor = header? OptionSettings.mFontColorHeader : OptionSettings.mFontColor;
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}
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int Draw(FOptionMenuDescriptor *desc, int y, int indent, bool selected)
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{
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drawLabel(indent, y, mColor);
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return -1;
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}
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bool Selectable()
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{
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return false;
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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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class FOptionMenuItemStaticTextSwitchable : public FOptionMenuItem
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{
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EColorRange mColor;
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FString mAltText;
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int mCurrent;
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public:
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FOptionMenuItemStaticTextSwitchable(const char *label, const char *label2, FName action, bool header)
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: FOptionMenuItem(label, action, true)
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{
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mColor = header? OptionSettings.mFontColorHeader : OptionSettings.mFontColor;
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mAltText = label2;
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mCurrent = 0;
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}
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int Draw(FOptionMenuDescriptor *desc, int y, int indent, bool selected)
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{
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const char *txt = mCurrent? (const char*)mAltText : mLabel;
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int w = SmallFont->StringWidth(txt) * CleanXfac_1;
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int x = (screen->GetWidth() - w) / 2;
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screen->DrawText (SmallFont, mColor, x, y, txt, DTA_CleanNoMove_1, true, TAG_DONE);
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return -1;
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}
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bool SetValue(int i, int val)
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{
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if (i == 0)
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{
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mCurrent = val;
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return true;
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}
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return false;
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}
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bool SetString(int i, const char *newtext)
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{
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if (i == 0)
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{
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mAltText = newtext;
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return true;
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}
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return false;
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}
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bool Selectable()
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{
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return false;
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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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class FOptionMenuSliderBase : public FOptionMenuItem
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{
|
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// action is a CVAR
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double mMin, mMax, mStep;
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int mShowValue;
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int mDrawX;
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int mSliderShort;
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public:
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FOptionMenuSliderBase(const char *label, double min, double max, double step, int showval)
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: FOptionMenuItem(label, NAME_None)
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{
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mMin = min;
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mMax = max;
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mStep = step;
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mShowValue = showval;
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mDrawX = 0;
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mSliderShort = 0;
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}
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virtual double GetSliderValue() = 0;
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virtual void SetSliderValue(double val) = 0;
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|
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//=============================================================================
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//
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// Draw a slider. Set fracdigits negative to not display the current value numerically.
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//
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//=============================================================================
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void DrawSlider (int x, int y, double min, double max, double cur, int fracdigits, int indent)
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{
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char textbuf[16];
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double range;
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int maxlen = 0;
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int right = x + (12*8 + 4) * CleanXfac_1;
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int cy = y + (OptionSettings.mLinespacing-8)*CleanYfac_1;
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range = max - min;
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double ccur = clamp(cur, min, max) - min;
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if (fracdigits >= 0)
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{
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mysnprintf(textbuf, countof(textbuf), "%.*f", fracdigits, max);
|
|
maxlen = SmallFont->StringWidth(textbuf) * CleanXfac_1;
|
|
}
|
|
|
|
mSliderShort = right + maxlen > screen->GetWidth();
|
|
|
|
if (!mSliderShort)
|
|
{
|
|
M_DrawConText(CR_WHITE, x, cy, "\x10\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x12");
|
|
M_DrawConText(CR_ORANGE, x + int((5 + ((ccur * 78) / range)) * CleanXfac_1), cy, "\x13");
|
|
}
|
|
else
|
|
{
|
|
// On 320x200 we need a shorter slider
|
|
M_DrawConText(CR_WHITE, x, cy, "\x10\x11\x11\x11\x11\x11\x12");
|
|
M_DrawConText(CR_ORANGE, x + int((5 + ((ccur * 38) / range)) * CleanXfac_1), cy, "\x13");
|
|
right -= 5*8*CleanXfac_1;
|
|
}
|
|
|
|
if (fracdigits >= 0 && right + maxlen <= screen->GetWidth())
|
|
{
|
|
mysnprintf(textbuf, countof(textbuf), "%.*f", fracdigits, cur);
|
|
screen->DrawText(SmallFont, CR_DARKGRAY, right, y, textbuf, DTA_CleanNoMove_1, true, TAG_DONE);
|
|
}
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
int Draw(FOptionMenuDescriptor *desc, int y, int indent, bool selected)
|
|
{
|
|
drawLabel(indent, y, selected? OptionSettings.mFontColorSelection : OptionSettings.mFontColor);
|
|
mDrawX = indent + CURSORSPACE;
|
|
DrawSlider (mDrawX, y, mMin, mMax, GetSliderValue(), mShowValue, indent);
|
|
return indent;
|
|
}
|
|
|
|
//=============================================================================
|
|
bool MenuEvent (int mkey, bool fromcontroller)
|
|
{
|
|
double value = GetSliderValue();
|
|
|
|
if (mkey == MKEY_Left)
|
|
{
|
|
value -= mStep;
|
|
}
|
|
else if (mkey == MKEY_Right)
|
|
{
|
|
value += mStep;
|
|
}
|
|
else
|
|
{
|
|
return FOptionMenuItem::MenuEvent(mkey, fromcontroller);
|
|
}
|
|
SetSliderValue(clamp(value, mMin, mMax));
|
|
S_Sound (CHAN_VOICE | CHAN_UI, "menu/change", snd_menuvolume, ATTN_NONE);
|
|
return true;
|
|
}
|
|
|
|
bool MouseEvent(int type, int x, int y)
|
|
{
|
|
DOptionMenu *lm = static_cast<DOptionMenu*>(DMenu::CurrentMenu);
|
|
if (type != DMenu::MOUSE_Click)
|
|
{
|
|
if (!lm->CheckFocus(this)) return false;
|
|
}
|
|
if (type == DMenu::MOUSE_Release)
|
|
{
|
|
lm->ReleaseFocus();
|
|
}
|
|
|
|
int slide_left = mDrawX+8*CleanXfac_1;
|
|
int slide_right = slide_left + (10*8*CleanXfac_1 >> mSliderShort); // 12 char cells with 8 pixels each.
|
|
|
|
if (type == DMenu::MOUSE_Click)
|
|
{
|
|
if (x < slide_left || x >= slide_right) return true;
|
|
}
|
|
|
|
x = clamp(x, slide_left, slide_right);
|
|
double v = mMin + ((x - slide_left) * (mMax - mMin)) / (slide_right - slide_left);
|
|
if (v != GetSliderValue())
|
|
{
|
|
SetSliderValue(v);
|
|
//S_Sound (CHAN_VOICE | CHAN_UI, "menu/change", snd_menuvolume, ATTN_NONE);
|
|
}
|
|
if (type == DMenu::MOUSE_Click)
|
|
{
|
|
lm->SetFocus(this);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
};
|
|
|
|
//=============================================================================
|
|
//
|
|
//
|
|
//
|
|
//=============================================================================
|
|
|
|
class FOptionMenuSliderCVar : public FOptionMenuSliderBase
|
|
{
|
|
FBaseCVar *mCVar;
|
|
public:
|
|
FOptionMenuSliderCVar(const char *label, const char *menu, double min, double max, double step, int showval)
|
|
: FOptionMenuSliderBase(label, min, max, step, showval)
|
|
{
|
|
mCVar = FindCVar(menu, NULL);
|
|
}
|
|
|
|
double GetSliderValue()
|
|
{
|
|
if (mCVar != NULL)
|
|
{
|
|
return mCVar->GetGenericRep(CVAR_Float).Float;
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
void SetSliderValue(double val)
|
|
{
|
|
if (mCVar != NULL)
|
|
{
|
|
UCVarValue value;
|
|
value.Float = (float)val;
|
|
mCVar->SetGenericRep(value, CVAR_Float);
|
|
}
|
|
}
|
|
};
|
|
|
|
//=============================================================================
|
|
//
|
|
//
|
|
//
|
|
//=============================================================================
|
|
|
|
class FOptionMenuSliderVar : public FOptionMenuSliderBase
|
|
{
|
|
float *mPVal;
|
|
public:
|
|
|
|
FOptionMenuSliderVar(const char *label, float *pVal, double min, double max, double step, int showval)
|
|
: FOptionMenuSliderBase(label, min, max, step, showval)
|
|
{
|
|
mPVal = pVal;
|
|
}
|
|
|
|
double GetSliderValue()
|
|
{
|
|
return *mPVal;
|
|
}
|
|
|
|
void SetSliderValue(double val)
|
|
{
|
|
*mPVal = (float)val;
|
|
}
|
|
};
|
|
|
|
//=============================================================================
|
|
//
|
|
// // Edit a key binding, Action is the CCMD to bind
|
|
//
|
|
//=============================================================================
|
|
|
|
class FOptionMenuItemColorPicker : public FOptionMenuItem
|
|
{
|
|
FColorCVar *mCVar;
|
|
public:
|
|
|
|
enum
|
|
{
|
|
CPF_RESET = 0x20001,
|
|
};
|
|
|
|
FOptionMenuItemColorPicker(const char *label, const char *menu)
|
|
: FOptionMenuItem(label, menu)
|
|
{
|
|
FBaseCVar *cv = FindCVar(menu, NULL);
|
|
if (cv != NULL && cv->GetRealType() == CVAR_Color)
|
|
{
|
|
mCVar = (FColorCVar*)cv;
|
|
}
|
|
else mCVar = NULL;
|
|
}
|
|
|
|
//=============================================================================
|
|
int Draw(FOptionMenuDescriptor *desc, int y, int indent, bool selected)
|
|
{
|
|
drawLabel(indent, y, selected? OptionSettings.mFontColorSelection : OptionSettings.mFontColor);
|
|
|
|
if (mCVar != NULL)
|
|
{
|
|
int box_x = indent + CURSORSPACE;
|
|
int box_y = y + CleanYfac_1;
|
|
screen->Clear (box_x, box_y, box_x + 32*CleanXfac_1, box_y + OptionSettings.mLinespacing*CleanYfac_1,
|
|
-1, (uint32)*mCVar | 0xff000000);
|
|
}
|
|
return indent;
|
|
}
|
|
|
|
bool SetValue(int i, int v)
|
|
{
|
|
if (i == CPF_RESET && mCVar != NULL)
|
|
{
|
|
mCVar->ResetToDefault();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Activate()
|
|
{
|
|
if (mCVar != NULL)
|
|
{
|
|
S_Sound (CHAN_VOICE | CHAN_UI, "menu/choose", snd_menuvolume, ATTN_NONE);
|
|
DMenu *picker = StartPickerMenu(DMenu::CurrentMenu, mLabel, mCVar);
|
|
if (picker != NULL)
|
|
{
|
|
M_ActivateMenu(picker);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
};
|
|
|
|
class FOptionMenuScreenResolutionLine : public FOptionMenuItem
|
|
{
|
|
FString mResTexts[3];
|
|
int mSelection;
|
|
int mHighlight;
|
|
int mMaxValid;
|
|
public:
|
|
|
|
enum
|
|
{
|
|
SRL_INDEX = 0x30000,
|
|
SRL_SELECTION = 0x30003,
|
|
SRL_HIGHLIGHT = 0x30004,
|
|
};
|
|
|
|
FOptionMenuScreenResolutionLine(const char *action)
|
|
: FOptionMenuItem("", action)
|
|
{
|
|
mSelection = 0;
|
|
mHighlight = -1;
|
|
}
|
|
|
|
bool SetValue(int i, int v)
|
|
{
|
|
if (i == SRL_SELECTION)
|
|
{
|
|
mSelection = v;
|
|
return true;
|
|
}
|
|
else if (i == SRL_HIGHLIGHT)
|
|
{
|
|
mHighlight = v;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool GetValue(int i, int *v)
|
|
{
|
|
if (i == SRL_SELECTION)
|
|
{
|
|
*v = mSelection;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool SetString(int i, const char *newtext)
|
|
{
|
|
if (i >= SRL_INDEX && i <= SRL_INDEX+2)
|
|
{
|
|
mResTexts[i-SRL_INDEX] = newtext;
|
|
if (mResTexts[0].IsEmpty()) mMaxValid = -1;
|
|
else if (mResTexts[1].IsEmpty()) mMaxValid = 0;
|
|
else if (mResTexts[2].IsEmpty()) mMaxValid = 1;
|
|
else mMaxValid = 2;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool GetString(int i, char *s, int len)
|
|
{
|
|
if (i >= SRL_INDEX && i <= SRL_INDEX+2)
|
|
{
|
|
strncpy(s, mResTexts[i-SRL_INDEX], len-1);
|
|
s[len-1] = 0;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool MenuEvent (int mkey, bool fromcontroller)
|
|
{
|
|
if (mkey == MKEY_Left)
|
|
{
|
|
if (--mSelection < 0) mSelection = mMaxValid;
|
|
S_Sound (CHAN_VOICE | CHAN_UI, "menu/cursor", snd_menuvolume, ATTN_NONE);
|
|
return true;
|
|
}
|
|
else if (mkey == MKEY_Right)
|
|
{
|
|
if (++mSelection > mMaxValid) mSelection = 0;
|
|
S_Sound (CHAN_VOICE | CHAN_UI, "menu/cursor", snd_menuvolume, ATTN_NONE);
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return FOptionMenuItem::MenuEvent(mkey, fromcontroller);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool MouseEvent(int type, int x, int y)
|
|
{
|
|
int colwidth = screen->GetWidth() / 3;
|
|
mSelection = x / colwidth;
|
|
return FOptionMenuItem::MouseEvent(type, x, y);
|
|
}
|
|
|
|
bool Activate()
|
|
{
|
|
S_Sound (CHAN_VOICE | CHAN_UI, "menu/choose", snd_menuvolume, ATTN_NONE);
|
|
M_SetVideoMode();
|
|
return true;
|
|
}
|
|
|
|
int Draw(FOptionMenuDescriptor *desc, int y, int indent, bool selected)
|
|
{
|
|
int colwidth = screen->GetWidth() / 3;
|
|
EColorRange color;
|
|
|
|
for (int x = 0; x < 3; x++)
|
|
{
|
|
if (selected && mSelection == x)
|
|
color = OptionSettings.mFontColorSelection;
|
|
else if (x == mHighlight)
|
|
color = OptionSettings.mFontColorHighlight;
|
|
else
|
|
color = OptionSettings.mFontColorValue;
|
|
|
|
screen->DrawText (SmallFont, color, colwidth * x + 20 * CleanXfac_1, y, mResTexts[x], DTA_CleanNoMove_1, true, TAG_DONE);
|
|
}
|
|
return colwidth * mSelection + 20 * CleanXfac_1 - CURSORSPACE;
|
|
}
|
|
|
|
bool Selectable()
|
|
{
|
|
return mMaxValid >= 0;
|
|
}
|
|
};
|
|
|
|
#ifndef NO_IMP
|
|
CCMD(am_restorecolors)
|
|
{
|
|
if (DMenu::CurrentMenu != NULL && DMenu::CurrentMenu->IsKindOf(RUNTIME_CLASS(DOptionMenu)))
|
|
{
|
|
DOptionMenu *m = (DOptionMenu*)DMenu::CurrentMenu;
|
|
const FOptionMenuDescriptor *desc = m->GetDescriptor();
|
|
// Find the color cvars by scanning the MapColors menu.
|
|
for (unsigned i = 0; i < desc->mItems.Size(); ++i)
|
|
{
|
|
desc->mItems[i]->SetValue(FOptionMenuItemColorPicker::CPF_RESET, 0);
|
|
}
|
|
}
|
|
}
|
|
#endif
|