- merged menu branch back into trunk.
SVN r2768 (trunk)
This commit is contained in:
Christoph Oelckers
parent
ec0b07b5e2
commit
579502ab74
86 changed files with 13610 additions and 9229 deletions
591
src/menu/optionmenu.cpp
Normal file
591
src/menu/optionmenu.cpp
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@ -0,0 +1,591 @@
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/*
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** optionmenu.cpp
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** Handler class for the option menus and associated items
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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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#include "v_video.h"
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#include "v_font.h"
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#include "cmdlib.h"
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#include "gstrings.h"
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#include "g_level.h"
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#include "gi.h"
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#include "v_palette.h"
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#include "d_gui.h"
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#include "d_event.h"
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#include "c_dispatch.h"
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#include "c_console.h"
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#include "c_cvars.h"
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#include "c_bind.h"
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#include "gameconfigfile.h"
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#include "menu/menu.h"
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//=============================================================================
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//
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// Draws a string in the console font, scaled to the 8x8 cells
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// used by the default console font.
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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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{
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int len = (int)strlen(str);
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screen->DrawText (ConFont, color, x, y, str,
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DTA_CellX, 8 * CleanXfac_1,
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DTA_CellY, 8 * CleanYfac_1,
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TAG_DONE);
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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 M_DrawSlider (int x, int y, double min, double max, double cur,int fracdigits)
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{
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double range;
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range = max - min;
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double ccur = clamp(cur, min, max) - min;
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if (CleanXfac > CleanXfac_1)
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{
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M_DrawConText(CR_WHITE, x, y, "\x10\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x12");
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M_DrawConText(CR_ORANGE, x + int((5 + ((ccur * 78) / range)) * CleanXfac_1), y, "\x13");
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if (fracdigits >= 0)
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{
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char textbuf[16];
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mysnprintf(textbuf, countof(textbuf), "%.*f", fracdigits, cur);
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screen->DrawText(SmallFont, CR_DARKGRAY, x + (12*8 + 4) * CleanXfac_1, y, textbuf, DTA_CleanNoMove_1, true, TAG_DONE);
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}
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}
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else
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{
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// On 320x200 we need a shorter slider
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M_DrawConText(CR_WHITE, x, y, "\x10\x11\x11\x11\x11\x11\x12");
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M_DrawConText(CR_ORANGE, x + int((5 + ((ccur * 38) / range)) * CleanXfac_1), y, "\x13");
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if (fracdigits >= 0)
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{
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char textbuf[16];
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mysnprintf(textbuf, countof(textbuf), "%.*f", fracdigits, cur);
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screen->DrawText(SmallFont, CR_DARKGRAY, x + (7*8 + 4) * CleanXfac_1, y, textbuf, DTA_CleanNoMove_1, true, TAG_DONE);
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}
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}
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}
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IMPLEMENT_CLASS(DOptionMenu)
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//=============================================================================
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//
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//
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//
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//=============================================================================
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DOptionMenu::DOptionMenu(DMenu *parent, FOptionMenuDescriptor *desc)
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: DMenu(parent)
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{
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CanScrollUp = false;
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CanScrollDown = false;
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VisBottom = 0;
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mFocusControl = NULL;
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Init(parent, desc);
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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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void DOptionMenu::Init(DMenu *parent, FOptionMenuDescriptor *desc)
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{
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mParentMenu = parent;
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GC::WriteBarrier(this, parent);
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mDesc = desc;
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if (mDesc != NULL && mDesc->mSelectedItem < 0)
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{
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// Go down to the first selectable item
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int i = -1;
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mDesc->mSelectedItem = -1;
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do
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{
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i++;
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}
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while (!mDesc->mItems[i]->Selectable() && i < (int)mDesc->mItems.Size());
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if (i>=0) mDesc->mSelectedItem = i;
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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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FOptionMenuItem *DOptionMenu::GetItem(FName name)
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{
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for(unsigned i=0;i<mDesc->mItems.Size(); i++)
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{
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FName nm = mDesc->mItems[i]->GetAction(NULL);
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if (nm == name) return mDesc->mItems[i];
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}
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return NULL;
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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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bool DOptionMenu::Responder (event_t *ev)
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{
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if (ev->type == EV_GUI_Event)
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{
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if (ev->subtype == EV_GUI_WheelUp)
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{
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if (mDesc->mScrollPos > 0)
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{
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mDesc->mScrollPos--;
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}
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return true;
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}
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else if (ev->subtype == EV_GUI_WheelDown)
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{
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if (CanScrollDown)
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{
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mDesc->mScrollPos++;
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VisBottom++;
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}
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return true;
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}
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}
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return Super::Responder(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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bool DOptionMenu::MenuEvent (int mkey, bool fromcontroller)
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{
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int startedAt = mDesc->mSelectedItem;
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switch (mkey)
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{
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case MKEY_Up:
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do
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{
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--mDesc->mSelectedItem;
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if (mDesc->mScrollPos > 0 &&
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mDesc->mSelectedItem == mDesc->mScrollTop + mDesc->mScrollPos)
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{
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mDesc->mScrollPos--;
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}
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if (mDesc->mSelectedItem < 0)
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{
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// Figure out how many lines of text fit on the menu
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int y = mDesc->mPosition;
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if (y <= 0)
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{
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if (BigFont && mDesc->mTitle.IsNotEmpty())
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{
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y = -y + BigFont->GetHeight();
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}
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else
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{
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y = -y;
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}
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}
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y *= CleanYfac_1;
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int rowheight = OptionSettings.mLinespacing * CleanYfac_1;
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int maxitems = (screen->GetHeight() - rowheight - y) / rowheight + 1;
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mDesc->mScrollPos = MAX (0, (int)mDesc->mItems.Size() - maxitems + mDesc->mScrollTop);
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mDesc->mSelectedItem = mDesc->mItems.Size()-1;
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}
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}
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while (!mDesc->mItems[mDesc->mSelectedItem]->Selectable() && mDesc->mSelectedItem != startedAt);
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break;
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case MKEY_Down:
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do
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{
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++mDesc->mSelectedItem;
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if (CanScrollDown && mDesc->mSelectedItem == VisBottom)
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{
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mDesc->mScrollPos++;
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VisBottom++;
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}
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if (mDesc->mSelectedItem >= (int)mDesc->mItems.Size())
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{
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mDesc->mSelectedItem = 0;
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mDesc->mScrollPos = 0;
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}
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}
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while (!mDesc->mItems[mDesc->mSelectedItem]->Selectable() && mDesc->mSelectedItem != startedAt);
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break;
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case MKEY_PageUp:
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if (mDesc->mScrollPos > 0)
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{
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mDesc->mScrollPos -= VisBottom - mDesc->mScrollPos - mDesc->mScrollTop;
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if (mDesc->mScrollPos < 0)
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{
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mDesc->mScrollPos = 0;
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}
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mDesc->mSelectedItem = mDesc->mScrollTop + mDesc->mScrollPos + 1;
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while (!mDesc->mItems[mDesc->mSelectedItem]->Selectable())
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{
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++mDesc->mSelectedItem;
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}
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}
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break;
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case MKEY_PageDown:
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if (CanScrollDown)
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{
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int pagesize = VisBottom - mDesc->mScrollPos - mDesc->mScrollTop;
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mDesc->mScrollPos += pagesize;
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if (mDesc->mScrollPos + mDesc->mScrollTop + pagesize > (int)mDesc->mItems.Size())
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{
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mDesc->mScrollPos = mDesc->mItems.Size() - mDesc->mScrollTop - pagesize;
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}
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mDesc->mSelectedItem = mDesc->mScrollTop + mDesc->mScrollPos;
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while (!mDesc->mItems[mDesc->mSelectedItem]->Selectable())
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{
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++mDesc->mSelectedItem;
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}
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}
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break;
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case MKEY_Enter:
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if (mDesc->mSelectedItem >= 0 && mDesc->mItems[mDesc->mSelectedItem]->Activate())
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{
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return true;
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}
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// fall through to default
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default:
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if (mDesc->mSelectedItem >= 0 &&
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mDesc->mItems[mDesc->mSelectedItem]->MenuEvent(mkey, fromcontroller)) return true;
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return Super::MenuEvent(mkey, fromcontroller);
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}
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if (mDesc->mSelectedItem != startedAt)
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{
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S_Sound (CHAN_VOICE | CHAN_UI, "menu/cursor", snd_menuvolume, ATTN_NONE);
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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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//
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//
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//=============================================================================
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bool DOptionMenu::MouseEvent(int type, int x, int y)
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{
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y = (y / CleanYfac_1) - mDesc->mDrawTop;
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if (mFocusControl)
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{
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mFocusControl->MouseEvent(type, x, y);
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return true;
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}
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else
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{
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int yline = (y / OptionSettings.mLinespacing);
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if (yline >= mDesc->mScrollTop)
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{
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yline += mDesc->mScrollPos;
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}
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if ((unsigned)yline < mDesc->mItems.Size() && mDesc->mItems[yline]->Selectable())
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{
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if (yline != mDesc->mSelectedItem)
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{
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mDesc->mSelectedItem = yline;
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//S_Sound (CHAN_VOICE | CHAN_UI, "menu/cursor", snd_menuvolume, ATTN_NONE);
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}
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mDesc->mItems[yline]->MouseEvent(type, x, y);
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return true;
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}
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}
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mDesc->mSelectedItem = -1;
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return Super::MouseEvent(type, x, y);
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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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void DOptionMenu::Ticker ()
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{
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Super::Ticker();
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for(unsigned i=0;i<mDesc->mItems.Size(); i++)
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{
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mDesc->mItems[i]->Ticker();
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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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void DOptionMenu::Drawer ()
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{
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int y = mDesc->mPosition;
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if (y <= 0)
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{
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if (BigFont && mDesc->mTitle.IsNotEmpty())
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{
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const char *tt = mDesc->mTitle;
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if (*tt == '$') tt = GStrings(tt+1);
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screen->DrawText (BigFont, OptionSettings.mTitleColor,
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(screen->GetWidth() - BigFont->StringWidth(tt) * CleanXfac_1) / 2, 10*CleanYfac_1,
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tt, DTA_CleanNoMove_1, true, TAG_DONE);
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y = -y + BigFont->GetHeight();
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}
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else
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{
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y = -y;
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}
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}
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mDesc->mDrawTop = y;
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//int labelofs = OptionSettings.mLabelOffset * CleanXfac_1;
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//int cursorspace = 14 * CleanXfac_1;
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int fontheight = OptionSettings.mLinespacing * CleanYfac_1;
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y *= CleanYfac_1;
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int indent = mDesc->mIndent;
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if (indent > 280)
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{ // kludge for the compatibility options with their extremely long labels
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if (indent + 40 <= CleanWidth_1)
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{
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indent = (screen->GetWidth() - ((indent + 40) * CleanXfac_1)) / 2 + indent * CleanXfac_1;
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}
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else
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{
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indent = screen->GetWidth() - 40 * CleanXfac_1;
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}
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}
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else
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{
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indent = (indent - 160) * CleanXfac_1 + screen->GetWidth() / 2;
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}
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int ytop = y + mDesc->mScrollTop * 8 * CleanYfac_1;
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int lastrow = screen->GetHeight() - SmallFont->GetHeight() * CleanYfac_1;
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unsigned i;
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for (i = 0; i < mDesc->mItems.Size() && y <= lastrow; i++, y += fontheight)
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{
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// Don't scroll the uppermost items
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if (i == mDesc->mScrollTop)
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{
|
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i += mDesc->mScrollPos;
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if (i >= mDesc->mItems.Size()) break; // skipped beyond end of menu
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}
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int cur_indent = mDesc->mItems[i]->Draw(mDesc, y, indent, mDesc->mSelectedItem == i);
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if (cur_indent >= 0 && mDesc->mSelectedItem == i && mDesc->mItems[i]->Selectable())
|
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{
|
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if (((DMenu::MenuTime%8) < 6) || DMenu::CurrentMenu != this)
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{
|
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M_DrawConText(OptionSettings.mFontColorSelection, cur_indent + 3 * CleanXfac_1, y-CleanYfac_1+OptionSettings.mLabelOffset, "\xd");
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}
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}
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}
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CanScrollUp = (mDesc->mScrollPos > 0);
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CanScrollDown = (i < mDesc->mItems.Size());
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VisBottom = i - 1;
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if (CanScrollUp)
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{
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M_DrawConText(CR_ORANGE, 3 * CleanXfac_1, ytop + OptionSettings.mLabelOffset, "\x1a");
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}
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if (CanScrollDown)
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{
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M_DrawConText(CR_ORANGE, 3 * CleanXfac_1, y - 8*CleanYfac_1 + OptionSettings.mLabelOffset, "\x1b");
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}
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Super::Drawer();
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}
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//=============================================================================
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//
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// base class for menu items
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//
|
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//=============================================================================
|
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|
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FOptionMenuItem::~FOptionMenuItem()
|
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{
|
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if (mLabel != NULL) delete [] mLabel;
|
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}
|
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|
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bool FOptionMenuItem::CheckCoordinate(FOptionMenuDescriptor *desc, int x, int y)
|
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{
|
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return false;
|
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}
|
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|
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int FOptionMenuItem::Draw(FOptionMenuDescriptor *desc, int y, int indent, bool selected)
|
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{
|
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return indent;
|
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}
|
||||
|
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bool FOptionMenuItem::Selectable()
|
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{
|
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return true;
|
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}
|
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|
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bool FOptionMenuItem::MouseEvent(int type, int x, int y)
|
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{
|
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if (Selectable() && type == DMenu::MOUSE_Release)
|
||||
{
|
||||
return DMenu::CurrentMenu->MenuEvent(MKEY_Enter, true);
|
||||
}
|
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return false;
|
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}
|
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|
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int FOptionMenuItem::GetIndent()
|
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{
|
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return mCentered? 0 : SmallFont->StringWidth(mLabel);
|
||||
}
|
||||
|
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void FOptionMenuItem::drawLabel(int indent, int y, EColorRange color, bool grayed)
|
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{
|
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const char *label = mLabel;
|
||||
if (*label == '$') label = GStrings(label+1);
|
||||
|
||||
int overlay = grayed? MAKEARGB(96,48,0,0) : 0;
|
||||
|
||||
int x;
|
||||
int w = SmallFont->StringWidth(label) * CleanXfac_1;
|
||||
if (!mCentered) x = indent - w;
|
||||
else x = (screen->GetWidth() - w) / 2;
|
||||
screen->DrawText (SmallFont, color, x, y, label, DTA_CleanNoMove_1, true, DTA_ColorOverlay, overlay, TAG_DONE);
|
||||
}
|
||||
|
||||
|
||||
|
||||
void FOptionMenuDescriptor::CalcIndent()
|
||||
{
|
||||
// calculate the menu indent
|
||||
int widest = 0, thiswidth;
|
||||
|
||||
for (unsigned i = 0; i < mItems.Size(); i++)
|
||||
{
|
||||
thiswidth = mItems[i]->GetIndent();
|
||||
if (thiswidth > widest) widest = thiswidth;
|
||||
}
|
||||
mIndent = widest + 4;
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
//
|
||||
//
|
||||
//
|
||||
//=============================================================================
|
||||
|
||||
FOptionMenuItem *FOptionMenuDescriptor::GetItem(FName name)
|
||||
{
|
||||
for(unsigned i=0;i<mItems.Size(); i++)
|
||||
{
|
||||
FName nm = mItems[i]->GetAction(NULL);
|
||||
if (nm == name) return mItems[i];
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
class DGameplayMenu : public DOptionMenu
|
||||
{
|
||||
DECLARE_CLASS(DGameplayMenu, DOptionMenu)
|
||||
|
||||
public:
|
||||
DGameplayMenu()
|
||||
{}
|
||||
|
||||
void Drawer ()
|
||||
{
|
||||
Super::Drawer();
|
||||
|
||||
char text[64];
|
||||
mysnprintf(text, 64, "dmflags = %d dmflags2 = %d", *dmflags, *dmflags2);
|
||||
screen->DrawText (SmallFont, OptionSettings.mFontColorValue,
|
||||
(screen->GetWidth() - SmallFont->StringWidth (text) * CleanXfac_1) / 2, 0, text,
|
||||
DTA_CleanNoMove_1, true, TAG_DONE);
|
||||
}
|
||||
};
|
||||
|
||||
IMPLEMENT_CLASS(DGameplayMenu)
|
||||
|
||||
class DCompatibilityMenu : public DOptionMenu
|
||||
{
|
||||
DECLARE_CLASS(DCompatibilityMenu, DOptionMenu)
|
||||
|
||||
public:
|
||||
DCompatibilityMenu()
|
||||
{}
|
||||
|
||||
void Drawer ()
|
||||
{
|
||||
Super::Drawer();
|
||||
|
||||
char text[64];
|
||||
mysnprintf(text, 64, "compatflags = %d", *compatflags);
|
||||
screen->DrawText (SmallFont, OptionSettings.mFontColorValue,
|
||||
(screen->GetWidth() - SmallFont->StringWidth (text) * CleanXfac_1) / 2, 0, text,
|
||||
DTA_CleanNoMove_1, true, TAG_DONE);
|
||||
}
|
||||
};
|
||||
|
||||
IMPLEMENT_CLASS(DCompatibilityMenu)
|
||||
Loading…
Add table
Add a link
Reference in a new issue