mirror of
https://github.com/ZDoom/Raze.git
synced 2024-12-12 05:32:14 +00:00
d7a47b2f3a
gameactions are frontend specific so this needs to be decoupled.
1197 lines
25 KiB
C++
1197 lines
25 KiB
C++
/*
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** c_console.cpp
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** Implements the console itself
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**
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**---------------------------------------------------------------------------
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** Copyright 1998-2006 Randy Heit
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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 <string>
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#include "templates.h"
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#include "version.h"
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#include "c_bind.h"
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#include "c_console.h"
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#include "c_cvars.h"
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#include "c_dispatch.h"
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#include "gamestate.h"
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#include "v_text.h"
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#include "filesystem.h"
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#include "d_gui.h"
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#include "cmdlib.h"
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#include "d_event.h"
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#include "c_consolebuffer.h"
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#include "utf8.h"
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#include "v_2ddrawer.h"
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#include "v_draw.h"
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#include "v_font.h"
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#include "printf.h"
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#include "i_time.h"
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#include "texturemanager.h"
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#include "v_draw.h"
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#include "i_interface.h"
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#include "v_video.h"
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#include "i_system.h"
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#include "menu.h"
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#include "menustate.h"
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#include "v_2ddrawer.h"
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#include "c_notifybufferbase.h"
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#include "g_input.h"
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#include "c_commandbuffer.h"
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#include "vm.h"
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#define LEFTMARGIN 8
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#define RIGHTMARGIN 8
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#define BOTTOMARGIN 12
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extern bool AppActive;
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CUSTOM_CVAR(Int, con_buffersize, -1, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
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{
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// ensure a minimum size
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if (self >= 0 && self < 128) self = 128;
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}
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double NotifyFontScale = 1;
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DEFINE_GLOBAL(NotifyFontScale)
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void C_SetNotifyFontScale(double scale)
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{
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NotifyFontScale = scale;
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}
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FConsoleBuffer *conbuffer;
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static FTextureID conback;
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static FTextureID conflat;
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static uint32_t conshade;
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static bool conline;
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extern int chatmodeon;
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extern FBaseCVar *CVars;
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extern FConsoleCommand *Commands[FConsoleCommand::HASH_SIZE];
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int ConWidth;
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bool vidactive = false;
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bool cursoron = false;
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int ConBottom, ConScroll, RowAdjust;
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uint64_t CursorTicker;
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constate_e ConsoleState = c_up;
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static int TopLine, InsertLine;
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static void ClearConsole ();
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struct GameAtExit
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{
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GameAtExit(FString str) : Command(str) {}
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GameAtExit *Next;
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FString Command;
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};
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static GameAtExit *ExitCmdList;
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#define SCROLLUP 1
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#define SCROLLDN 2
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#define SCROLLNO 0
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// Buffer for AddToConsole()
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static char *work = NULL;
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static int worklen = 0;
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CUSTOM_CVAR(Int, con_scale, 0, CVAR_ARCHIVE)
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{
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if (self < 0) self = 0;
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}
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CUSTOM_CVAR(Float, con_alpha, 0.75f, CVAR_ARCHIVE)
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{
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if (self < 0.f) self = 0.f;
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if (self > 1.f) self = 1.f;
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}
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// Show developer messages if true.
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CUSTOM_CVAR(Int, developer, 0, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
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{
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FScriptPosition::Developer = self;
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}
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// Command to run when Ctrl-D is pressed at start of line
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CVAR(String, con_ctrl_d, "", CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
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struct History
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{
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struct History *Older;
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struct History *Newer;
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FString String;
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};
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#define MAXHISTSIZE 50
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static struct History *HistHead = NULL, *HistTail = NULL, *HistPos = NULL;
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static int HistSize;
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static FNotifyBufferBase *NotifyStrings;
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void C_SetNotifyBuffer(FNotifyBufferBase* nbb)
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{
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NotifyStrings = nbb;
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}
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int PrintColors[PRINTLEVELS+2] = { CR_UNTRANSLATED, CR_GOLD, CR_GRAY, CR_GREEN, CR_GREEN, CR_UNTRANSLATED };
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static void setmsgcolor (int index, int color);
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FILE *Logfile = NULL;
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FIntCVar msglevel ("msg", 0, CVAR_ARCHIVE);
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CUSTOM_CVAR (Int, msg0color, CR_UNTRANSLATED, CVAR_ARCHIVE)
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{
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setmsgcolor (0, self);
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}
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CUSTOM_CVAR (Int, msg1color, CR_GOLD, CVAR_ARCHIVE)
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{
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setmsgcolor (1, self);
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}
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CUSTOM_CVAR (Int, msg2color, CR_GRAY, CVAR_ARCHIVE)
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{
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setmsgcolor (2, self);
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}
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CUSTOM_CVAR (Int, msg3color, CR_GREEN, CVAR_ARCHIVE)
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{
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setmsgcolor (3, self);
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}
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CUSTOM_CVAR (Int, msg4color, CR_GREEN, CVAR_ARCHIVE)
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{
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setmsgcolor (4, self);
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}
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CUSTOM_CVAR (Int, msgmidcolor, CR_UNTRANSLATED, CVAR_ARCHIVE)
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{
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setmsgcolor (PRINTLEVELS, self);
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}
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CUSTOM_CVAR (Int, msgmidcolor2, CR_BROWN, CVAR_ARCHIVE)
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{
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setmsgcolor (PRINTLEVELS+1, self);
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}
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void C_InitConback(FTextureID fallback, bool tile, double brightness)
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{
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conback = TexMan.CheckForTexture ("CONBACK", ETextureType::MiscPatch);
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conflat = fallback;
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if (!conback.isValid())
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{
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conback.SetInvalid();
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conshade = MAKEARGB(uint8_t(255 - 255*brightness),0,0,0);
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conline = true;
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if (!tile) conback = fallback;
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}
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else
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{
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conshade = 0;
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conline = false;
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}
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}
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void C_InitConsole (int width, int height, bool ingame)
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{
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int cwidth, cheight;
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vidactive = ingame;
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if (CurrentConsoleFont != NULL)
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{
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cwidth = CurrentConsoleFont->GetCharWidth ('M');
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cheight = CurrentConsoleFont->GetHeight();
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}
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else
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{
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cwidth = cheight = 8;
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}
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ConWidth = (width - LEFTMARGIN - RIGHTMARGIN);
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CmdLine.ConCols = ConWidth / cwidth;
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if (conbuffer == NULL) conbuffer = new FConsoleBuffer;
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}
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//==========================================================================
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//
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// CCMD atexit
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//
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//==========================================================================
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UNSAFE_CCMD (atexit)
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{
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if (argv.argc() == 1)
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{
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Printf ("Registered atexit commands:\n");
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GameAtExit *record = ExitCmdList;
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while (record != NULL)
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{
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Printf ("%s\n", record->Command.GetChars());
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record = record->Next;
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}
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return;
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}
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for (int i = 1; i < argv.argc(); ++i)
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{
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GameAtExit *record = new GameAtExit(argv[i]);
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record->Next = ExitCmdList;
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ExitCmdList = record;
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}
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}
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//==========================================================================
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//
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// C_DeinitConsole
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//
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// Executes the contents of the atexit cvar, if any, at quit time.
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// Then releases all of the console's memory.
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//
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//==========================================================================
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void C_DeinitConsole ()
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{
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GameAtExit *cmd = ExitCmdList;
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while (cmd != NULL)
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{
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GameAtExit *next = cmd->Next;
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AddCommandString (cmd->Command);
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delete cmd;
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cmd = next;
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}
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// Free command history
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History *hist = HistTail;
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while (hist != NULL)
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{
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History *next = hist->Newer;
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delete hist;
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hist = next;
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}
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HistTail = HistHead = HistPos = NULL;
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// Free cvars allocated at runtime
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FBaseCVar *var, *next, **nextp;
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for (var = CVars, nextp = &CVars; var != NULL; var = next)
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{
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next = var->m_Next;
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if (var->GetFlags() & CVAR_UNSETTABLE)
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{
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delete var;
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*nextp = next;
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}
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else
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{
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nextp = &var->m_Next;
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}
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}
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// Free alias commands. (i.e. The "commands" that can be allocated
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// at runtime.)
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for (size_t i = 0; i < countof(Commands); ++i)
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{
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FConsoleCommand *cmd = Commands[i];
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while (cmd != NULL)
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{
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FConsoleCommand *next = cmd->m_Next;
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if (cmd->IsAlias())
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{
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delete cmd;
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}
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cmd = next;
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}
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}
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// Make sure all tab commands are cleared before the memory for
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// their names is deallocated.
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C_ClearTabCommands ();
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C_ClearDynCCmds();
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// Free AddToConsole()'s work buffer
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if (work != NULL)
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{
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free (work);
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work = NULL;
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worklen = 0;
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}
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if (conbuffer != NULL)
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{
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delete conbuffer;
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conbuffer = NULL;
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}
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}
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static void ClearConsole ()
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{
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if (conbuffer != NULL)
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{
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conbuffer->Clear();
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}
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TopLine = InsertLine = 0;
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}
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static void setmsgcolor (int index, int color)
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{
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if ((unsigned)color >= (unsigned)NUM_TEXT_COLORS)
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color = 0;
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PrintColors[index] = color;
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}
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void AddToConsole (int printlevel, const char *text)
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{
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conbuffer->AddText(printlevel, MakeUTF8(text));
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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 WriteLineToLog(FILE *LogFile, const char *outline)
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{
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// Strip out any color escape sequences before writing to the log file
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TArray<char> copy(strlen(outline) + 1);
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const char * srcp = outline;
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char * dstp = copy.Data();
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while (*srcp != 0)
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{
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if (*srcp != TEXTCOLOR_ESCAPE)
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{
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*dstp++ = *srcp++;
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}
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else if (srcp[1] == '[')
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{
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srcp += 2;
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while (*srcp != ']' && *srcp != 0) srcp++;
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if (*srcp == ']') srcp++;
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}
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else
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{
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if (srcp[1] != 0) srcp += 2;
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else break;
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}
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}
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*dstp = 0;
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fputs(copy.Data(), LogFile);
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fflush(LogFile);
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}
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extern bool gameisdead;
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int PrintString (int iprintlevel, const char *outline)
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{
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if (gameisdead)
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return 0;
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if (!conbuffer) return 0; // when called too early
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int printlevel = iprintlevel & PRINT_TYPES;
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if (printlevel < msglevel || *outline == '\0')
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{
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return 0;
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}
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if (printlevel != PRINT_LOG || Logfile != nullptr)
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{
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// Convert everything coming through here to UTF-8 so that all console text is in a consistent format
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int count;
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outline = MakeUTF8(outline, &count);
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if (printlevel != PRINT_LOG)
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{
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I_PrintStr(outline);
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conbuffer->AddText(printlevel, outline);
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if (vidactive && screen && !(iprintlevel & PRINT_NONOTIFY) && NotifyStrings)
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{
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NotifyStrings->AddString(iprintlevel, outline);
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}
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}
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if (Logfile != nullptr && !(iprintlevel & PRINT_NOLOG))
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{
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WriteLineToLog(Logfile, outline);
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}
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return count;
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}
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return 0; // Don't waste time on calculating this if nothing at all was printed...
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}
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int VPrintf (int printlevel, const char *format, va_list parms)
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{
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FString outline;
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outline.VFormat (format, parms);
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return PrintString (printlevel, outline.GetChars());
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}
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int Printf (int printlevel, const char *format, ...)
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{
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va_list argptr;
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int count;
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va_start (argptr, format);
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count = VPrintf (printlevel, format, argptr);
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va_end (argptr);
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return count;
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}
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int Printf (const char *format, ...)
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{
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va_list argptr;
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int count;
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va_start (argptr, format);
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count = VPrintf (PRINT_HIGH, format, argptr);
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va_end (argptr);
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return count;
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}
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int DPrintf (int level, const char *format, ...)
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{
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va_list argptr;
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int count;
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if (developer >= level)
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{
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va_start (argptr, format);
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count = VPrintf (PRINT_HIGH, format, argptr);
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va_end (argptr);
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return count;
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}
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else
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{
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return 0;
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}
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}
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void C_FlushDisplay ()
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{
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if (NotifyStrings) NotifyStrings->Clear();
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}
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void C_AdjustBottom ()
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{
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if (gamestate == GS_FULLCONSOLE || gamestate == GS_STARTUP)
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ConBottom = twod->GetHeight();
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else if (ConBottom > twod->GetHeight() / 2 || ConsoleState == c_down)
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ConBottom = twod->GetHeight() / 2;
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}
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void C_NewModeAdjust ()
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{
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C_InitConsole (screen->GetWidth(), screen->GetHeight(), true);
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C_FlushDisplay ();
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C_AdjustBottom ();
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}
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int consoletic = 0;
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void C_Ticker()
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{
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static int lasttic = 0;
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consoletic++;
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if (lasttic == 0)
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lasttic = consoletic - 1;
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if (con_buffersize > 0)
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{
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conbuffer->ResizeBuffer(con_buffersize);
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}
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if (ConsoleState != c_up)
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{
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if (ConsoleState == c_falling)
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{
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ConBottom += (consoletic - lasttic) * (twod->GetHeight() * 2 / 25);
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if (ConBottom >= twod->GetHeight() / 2)
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{
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ConBottom = twod->GetHeight() / 2;
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ConsoleState = c_down;
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}
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}
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else if (ConsoleState == c_rising)
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{
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ConBottom -= (consoletic - lasttic) * (twod->GetHeight() * 2 / 25);
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if (ConBottom <= 0)
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{
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ConsoleState = c_up;
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ConBottom = 0;
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}
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}
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}
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lasttic = consoletic;
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if (NotifyStrings) NotifyStrings->Tick();
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}
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void C_DrawConsole ()
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{
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static int oldbottom = 0;
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int lines, left, offset;
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int textScale = active_con_scale(twod);
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left = LEFTMARGIN;
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lines = (ConBottom/textScale-CurrentConsoleFont->GetHeight()*2)/CurrentConsoleFont->GetHeight();
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if (-CurrentConsoleFont->GetHeight() + lines*CurrentConsoleFont->GetHeight() > ConBottom/textScale - CurrentConsoleFont->GetHeight()*7/2)
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{
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offset = -CurrentConsoleFont->GetHeight()/2;
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lines--;
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}
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else
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{
|
|
offset = -CurrentConsoleFont->GetHeight();
|
|
}
|
|
|
|
oldbottom = ConBottom;
|
|
|
|
if (ConsoleState == c_up && gamestate == GS_LEVEL)
|
|
{
|
|
if (NotifyStrings) NotifyStrings->Draw();
|
|
return;
|
|
}
|
|
else if (ConBottom)
|
|
{
|
|
int visheight;
|
|
|
|
visheight = ConBottom;
|
|
|
|
if (conback.isValid() && gamestate != GS_FULLCONSOLE)
|
|
{
|
|
DrawTexture (twod, TexMan.GetGameTexture(conback), 0, visheight - screen->GetHeight(),
|
|
DTA_DestWidth, twod->GetWidth(),
|
|
DTA_DestHeight, twod->GetHeight(),
|
|
DTA_ColorOverlay, conshade,
|
|
DTA_Alpha, (gamestate != GS_FULLCONSOLE) ? (double)con_alpha : 1.,
|
|
DTA_Masked, false,
|
|
TAG_DONE);
|
|
}
|
|
else
|
|
{
|
|
if (conflat.isValid() && gamestate != GS_FULLCONSOLE)
|
|
{
|
|
int conbright = 255 - APART(conshade);
|
|
PalEntry pe((uint8_t(255 * con_alpha)), conbright, conbright, conbright);
|
|
twod->AddFlatFill(0, visheight - screen->GetHeight(), screen->GetWidth(), visheight, TexMan.GetGameTexture(conflat), 1, CleanXfac, pe, STYLE_Shaded);
|
|
}
|
|
else
|
|
{
|
|
PalEntry pe((uint8_t)(con_alpha * 255), 0, 0, 0);
|
|
twod->AddColorOnlyQuad(0, 0, screen->GetWidth(), visheight, pe);
|
|
}
|
|
}
|
|
|
|
if (conline && visheight < screen->GetHeight())
|
|
{
|
|
twod->AddColorOnlyQuad(0, visheight, screen->GetWidth(), 1, 0xff000000);
|
|
}
|
|
|
|
if (ConBottom >= 12)
|
|
{
|
|
if (textScale == 1)
|
|
DrawText(twod, CurrentConsoleFont, CR_ORANGE, twod->GetWidth() - 8 -
|
|
CurrentConsoleFont->StringWidth (GetVersionString()),
|
|
ConBottom / textScale - CurrentConsoleFont->GetHeight() - 4,
|
|
GetVersionString(), TAG_DONE);
|
|
else
|
|
DrawText(twod, CurrentConsoleFont, CR_ORANGE, twod->GetWidth() / textScale - 8 -
|
|
CurrentConsoleFont->StringWidth(GetVersionString()),
|
|
ConBottom / textScale - CurrentConsoleFont->GetHeight() - 4,
|
|
GetVersionString(),
|
|
DTA_VirtualWidth, twod->GetWidth() / textScale,
|
|
DTA_VirtualHeight, twod->GetHeight() / textScale,
|
|
DTA_KeepRatio, true, TAG_DONE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (menuactive != MENU_Off)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (lines > 0)
|
|
{
|
|
// No more enqueuing because adding new text to the console won't touch the actual print data.
|
|
conbuffer->FormatText(CurrentConsoleFont, ConWidth / textScale);
|
|
unsigned int consolelines = conbuffer->GetFormattedLineCount();
|
|
FBrokenLines *blines = conbuffer->GetLines();
|
|
FBrokenLines *printline = blines + consolelines - 1 - RowAdjust;
|
|
|
|
int bottomline = ConBottom / textScale - CurrentConsoleFont->GetHeight()*2 - 4;
|
|
|
|
for(FBrokenLines *p = printline; p >= blines && lines > 0; p--, lines--)
|
|
{
|
|
if (textScale == 1)
|
|
{
|
|
DrawText(twod, CurrentConsoleFont, CR_TAN, LEFTMARGIN, offset + lines * CurrentConsoleFont->GetHeight(), p->Text, TAG_DONE);
|
|
}
|
|
else
|
|
{
|
|
DrawText(twod, CurrentConsoleFont, CR_TAN, LEFTMARGIN, offset + lines * CurrentConsoleFont->GetHeight(), p->Text,
|
|
DTA_VirtualWidth, twod->GetWidth() / textScale,
|
|
DTA_VirtualHeight, twod->GetHeight() / textScale,
|
|
DTA_KeepRatio, true, TAG_DONE);
|
|
}
|
|
}
|
|
|
|
if (ConBottom >= 20)
|
|
{
|
|
if (gamestate != GS_STARTUP)
|
|
{
|
|
auto now = I_msTime();
|
|
if (now > CursorTicker)
|
|
{
|
|
CursorTicker = now + 500;
|
|
cursoron = !cursoron;
|
|
}
|
|
CmdLine.Draw(left, bottomline, textScale, cursoron);
|
|
}
|
|
if (RowAdjust && ConBottom >= CurrentConsoleFont->GetHeight()*7/2)
|
|
{
|
|
// Indicate that the view has been scrolled up (10)
|
|
// and if we can scroll no further (12)
|
|
if (textScale == 1)
|
|
DrawChar(twod, CurrentConsoleFont, CR_GREEN, 0, bottomline, RowAdjust == conbuffer->GetFormattedLineCount() ? 12 : 10, TAG_DONE);
|
|
else
|
|
DrawChar(twod, CurrentConsoleFont, CR_GREEN, 0, bottomline, RowAdjust == conbuffer->GetFormattedLineCount() ? 12 : 10,
|
|
DTA_VirtualWidth, twod->GetWidth() / textScale,
|
|
DTA_VirtualHeight, twod->GetHeight() / textScale,
|
|
DTA_KeepRatio, true, TAG_DONE);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void C_FullConsole ()
|
|
{
|
|
ConsoleState = c_down;
|
|
HistPos = NULL;
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
gamestate = GS_FULLCONSOLE;
|
|
C_AdjustBottom ();
|
|
}
|
|
|
|
void C_ToggleConsole ()
|
|
{
|
|
int togglestate;
|
|
if (gamestate == GS_INTRO) // blocked
|
|
{
|
|
return;
|
|
}
|
|
if (gamestate == GS_MENUSCREEN)
|
|
{
|
|
if (sysCallbacks.ToggleFullConsole) sysCallbacks.ToggleFullConsole();
|
|
togglestate = c_down;
|
|
}
|
|
else if (!chatmodeon && (ConsoleState == c_up || ConsoleState == c_rising) && menuactive == MENU_Off)
|
|
{
|
|
ConsoleState = c_falling;
|
|
HistPos = NULL;
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
togglestate = c_falling;
|
|
}
|
|
else if (gamestate != GS_FULLCONSOLE && gamestate != GS_STARTUP)
|
|
{
|
|
ConsoleState = c_rising;
|
|
C_FlushDisplay();
|
|
togglestate = c_rising;
|
|
}
|
|
else return;
|
|
// This must be done as an event callback because the client code does not control the console toggling.
|
|
if (sysCallbacks.ConsoleToggled) sysCallbacks.ConsoleToggled(togglestate);
|
|
}
|
|
|
|
void C_HideConsole ()
|
|
{
|
|
if (gamestate != GS_FULLCONSOLE)
|
|
{
|
|
ConsoleState = c_up;
|
|
ConBottom = 0;
|
|
HistPos = NULL;
|
|
}
|
|
}
|
|
|
|
static bool C_HandleKey (event_t *ev, FCommandBuffer &buffer)
|
|
{
|
|
int data1 = ev->data1;
|
|
bool keepappending = false;
|
|
|
|
switch (ev->subtype)
|
|
{
|
|
default:
|
|
return false;
|
|
|
|
case EV_GUI_Char:
|
|
if (ev->data2)
|
|
{
|
|
// Bash-style shortcuts
|
|
if (data1 == 'b')
|
|
{
|
|
buffer.CursorWordLeft();
|
|
break;
|
|
}
|
|
else if (data1 == 'f')
|
|
{
|
|
buffer.CursorWordRight();
|
|
break;
|
|
}
|
|
}
|
|
// Add keypress to command line
|
|
buffer.AddChar(data1);
|
|
HistPos = NULL;
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
break;
|
|
|
|
case EV_GUI_WheelUp:
|
|
case EV_GUI_WheelDown:
|
|
if (!(ev->data3 & GKM_SHIFT))
|
|
{
|
|
data1 = GK_PGDN + EV_GUI_WheelDown - ev->subtype;
|
|
}
|
|
else
|
|
{
|
|
data1 = GK_DOWN + EV_GUI_WheelDown - ev->subtype;
|
|
}
|
|
// Intentional fallthrough
|
|
|
|
case EV_GUI_KeyDown:
|
|
case EV_GUI_KeyRepeat:
|
|
switch (data1)
|
|
{
|
|
case '\t':
|
|
// Try to do tab-completion
|
|
C_TabComplete ((ev->data3 & GKM_SHIFT) ? false : true);
|
|
break;
|
|
|
|
case GK_PGUP:
|
|
if (ev->data3 & (GKM_SHIFT|GKM_CTRL))
|
|
{ // Scroll console buffer up one page
|
|
RowAdjust += (twod->GetHeight()-4)/active_con_scale(twod) /
|
|
((gamestate == GS_FULLCONSOLE || gamestate == GS_STARTUP) ? CurrentConsoleFont->GetHeight() : CurrentConsoleFont->GetHeight()*2) - 3;
|
|
}
|
|
else if (RowAdjust < conbuffer->GetFormattedLineCount())
|
|
{ // Scroll console buffer up
|
|
if (ev->subtype == EV_GUI_WheelUp)
|
|
{
|
|
RowAdjust += 3;
|
|
}
|
|
else
|
|
{
|
|
RowAdjust++;
|
|
}
|
|
if (RowAdjust > conbuffer->GetFormattedLineCount())
|
|
{
|
|
RowAdjust = conbuffer->GetFormattedLineCount();
|
|
}
|
|
}
|
|
break;
|
|
|
|
case GK_PGDN:
|
|
if (ev->data3 & (GKM_SHIFT|GKM_CTRL))
|
|
{ // Scroll console buffer down one page
|
|
const int scrollamt = (twod->GetHeight()-4)/active_con_scale(twod) /
|
|
((gamestate == GS_FULLCONSOLE || gamestate == GS_STARTUP) ? CurrentConsoleFont->GetHeight() : CurrentConsoleFont->GetHeight()*2) - 3;
|
|
if (RowAdjust < scrollamt)
|
|
{
|
|
RowAdjust = 0;
|
|
}
|
|
else
|
|
{
|
|
RowAdjust -= scrollamt;
|
|
}
|
|
}
|
|
else if (RowAdjust > 0)
|
|
{ // Scroll console buffer down
|
|
if (ev->subtype == EV_GUI_WheelDown)
|
|
{
|
|
RowAdjust = std::max (0, RowAdjust - 3);
|
|
}
|
|
else
|
|
{
|
|
RowAdjust--;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case GK_HOME:
|
|
if (ev->data3 & GKM_CTRL)
|
|
{ // Move to top of console buffer
|
|
RowAdjust = conbuffer->GetFormattedLineCount();
|
|
}
|
|
else
|
|
{ // Move cursor to start of line
|
|
buffer.CursorStart();
|
|
}
|
|
break;
|
|
|
|
case GK_END:
|
|
if (ev->data3 & GKM_CTRL)
|
|
{ // Move to bottom of console buffer
|
|
RowAdjust = 0;
|
|
}
|
|
else
|
|
{ // Move cursor to end of line
|
|
buffer.CursorEnd();
|
|
}
|
|
break;
|
|
|
|
case GK_LEFT:
|
|
// Move cursor left one character
|
|
buffer.CursorLeft();
|
|
break;
|
|
|
|
case GK_RIGHT:
|
|
// Move cursor right one character
|
|
buffer.CursorRight();
|
|
break;
|
|
|
|
case '\b':
|
|
// Erase character to left of cursor
|
|
buffer.DeleteLeft();
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
break;
|
|
|
|
case GK_DEL:
|
|
// Erase character under cursor
|
|
buffer.DeleteRight();
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
break;
|
|
|
|
case GK_UP:
|
|
// Move to previous entry in the command history
|
|
if (HistPos == NULL)
|
|
{
|
|
HistPos = HistHead;
|
|
}
|
|
else if (HistPos->Older)
|
|
{
|
|
HistPos = HistPos->Older;
|
|
}
|
|
|
|
if (HistPos)
|
|
{
|
|
buffer.SetString(HistPos->String);
|
|
}
|
|
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
break;
|
|
|
|
case GK_DOWN:
|
|
// Move to next entry in the command history
|
|
if (HistPos && HistPos->Newer)
|
|
{
|
|
HistPos = HistPos->Newer;
|
|
buffer.SetString(HistPos->String);
|
|
}
|
|
else
|
|
{
|
|
HistPos = NULL;
|
|
buffer.SetString("");
|
|
}
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
break;
|
|
|
|
case 'X':
|
|
if (ev->data3 & GKM_CTRL)
|
|
{
|
|
buffer.SetString("");
|
|
TabbedLast = TabbedList = false;
|
|
}
|
|
break;
|
|
|
|
case 'D':
|
|
if (ev->data3 & GKM_CTRL && buffer.TextLength() == 0)
|
|
{ // Control-D pressed on an empty line
|
|
if (strlen(con_ctrl_d) == 0)
|
|
{
|
|
break; // Replacement is empty, so do nothing
|
|
}
|
|
buffer.SetString(*con_ctrl_d);
|
|
}
|
|
else
|
|
{
|
|
break;
|
|
}
|
|
// Intentional fall-through for command(s) added with Ctrl-D
|
|
[[fallthrough]];
|
|
|
|
case '\r':
|
|
{
|
|
// Execute command line (ENTER)
|
|
FString bufferText = buffer.GetText();
|
|
|
|
bufferText.StripLeftRight();
|
|
Printf(127, TEXTCOLOR_WHITE "]%s\n", bufferText.GetChars());
|
|
|
|
if (bufferText.Len() == 0)
|
|
{
|
|
// Command line is empty, so do nothing to the history
|
|
}
|
|
else if (HistHead && HistHead->String.CompareNoCase(bufferText) == 0)
|
|
{
|
|
// Command line was the same as the previous one,
|
|
// so leave the history list alone
|
|
}
|
|
else
|
|
{
|
|
// Command line is different from last command line,
|
|
// or there is nothing in the history list,
|
|
// so add it to the history list.
|
|
|
|
History *temp = new History;
|
|
temp->String = bufferText;
|
|
temp->Older = HistHead;
|
|
if (HistHead)
|
|
{
|
|
HistHead->Newer = temp;
|
|
}
|
|
temp->Newer = NULL;
|
|
HistHead = temp;
|
|
|
|
if (!HistTail)
|
|
{
|
|
HistTail = temp;
|
|
}
|
|
|
|
if (HistSize == MAXHISTSIZE)
|
|
{
|
|
HistTail = HistTail->Newer;
|
|
delete HistTail->Older;
|
|
HistTail->Older = NULL;
|
|
}
|
|
else
|
|
{
|
|
HistSize++;
|
|
}
|
|
}
|
|
HistPos = NULL;
|
|
buffer.SetString("");
|
|
AddCommandString(bufferText);
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
break;
|
|
}
|
|
|
|
case '`':
|
|
// Check to see if we have ` bound to the console before accepting
|
|
// it as a way to close the console.
|
|
if (Bindings.GetBinding(KEY_GRAVE).CompareNoCase("toggleconsole"))
|
|
{
|
|
break;
|
|
}
|
|
[[fallthrough]];
|
|
case GK_ESCAPE:
|
|
// Close console and clear command line. But if we're in the
|
|
// fullscreen console mode, there's nothing to fall back on
|
|
// if it's closed, so open the main menu instead.
|
|
if (gamestate == GS_STARTUP || !AppActive)
|
|
{
|
|
return false;
|
|
}
|
|
else if (gamestate == GS_FULLCONSOLE)
|
|
{
|
|
C_DoCommand ("menu_main");
|
|
}
|
|
else
|
|
{
|
|
buffer.SetString("");
|
|
HistPos = NULL;
|
|
C_ToggleConsole ();
|
|
}
|
|
break;
|
|
|
|
case 'C':
|
|
case 'V':
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
#ifdef __APPLE__
|
|
if (ev->data3 & GKM_META)
|
|
#else // !__APPLE__
|
|
if (ev->data3 & GKM_CTRL)
|
|
#endif // __APPLE__
|
|
{
|
|
if (data1 == 'C')
|
|
{ // copy to clipboard
|
|
if (buffer.TextLength() > 0)
|
|
{
|
|
I_PutInClipboard(buffer.GetText());
|
|
}
|
|
}
|
|
else
|
|
{ // paste from clipboard
|
|
buffer.AddString(I_GetFromClipboard(false));
|
|
HistPos = NULL;
|
|
}
|
|
break;
|
|
}
|
|
break;
|
|
|
|
// Bash-style shortcuts
|
|
case 'A':
|
|
if (ev->data3 & GKM_CTRL)
|
|
{
|
|
buffer.CursorStart();
|
|
}
|
|
break;
|
|
case 'E':
|
|
if (ev->data3 & GKM_CTRL)
|
|
{
|
|
buffer.CursorEnd();
|
|
}
|
|
break;
|
|
case 'W':
|
|
if (ev->data3 & GKM_CTRL)
|
|
{
|
|
buffer.DeleteWordLeft();
|
|
keepappending = true;
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
}
|
|
break;
|
|
case 'U':
|
|
if (ev->data3 & GKM_CTRL)
|
|
{
|
|
buffer.DeleteLineLeft();
|
|
keepappending = true;
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
}
|
|
break;
|
|
case 'K':
|
|
if (ev->data3 & GKM_CTRL)
|
|
{
|
|
buffer.DeleteLineRight();
|
|
keepappending = true;
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
}
|
|
break;
|
|
case 'Y':
|
|
if (ev->data3 & GKM_CTRL)
|
|
{
|
|
buffer.AddYankBuffer();
|
|
TabbedLast = false;
|
|
TabbedList = false;
|
|
HistPos = NULL;
|
|
}
|
|
break;
|
|
}
|
|
break;
|
|
|
|
#ifdef __unix__
|
|
case EV_GUI_MButtonDown:
|
|
buffer.AddString(I_GetFromClipboard(true));
|
|
HistPos = NULL;
|
|
break;
|
|
#endif
|
|
}
|
|
|
|
buffer.AppendToYankBuffer = keepappending;
|
|
|
|
// Ensure that the cursor is always visible while typing
|
|
CursorTicker = I_msTime() + 500;
|
|
cursoron = 1;
|
|
return true;
|
|
}
|
|
|
|
bool C_Responder (event_t *ev)
|
|
{
|
|
if (ev->type != EV_GUI_Event ||
|
|
ConsoleState == c_up ||
|
|
ConsoleState == c_rising ||
|
|
menuactive != MENU_Off)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return C_HandleKey(ev, CmdLine);
|
|
}
|
|
|
|
CCMD (history)
|
|
{
|
|
struct History *hist = HistTail;
|
|
|
|
while (hist)
|
|
{
|
|
Printf (" %s\n", hist->String.GetChars());
|
|
hist = hist->Newer;
|
|
}
|
|
}
|
|
|
|
CCMD (clear)
|
|
{
|
|
C_FlushDisplay ();
|
|
ClearConsole ();
|
|
}
|
|
|
|
CCMD (echo)
|
|
{
|
|
int last = argv.argc()-1;
|
|
for (int i = 1; i <= last; ++i)
|
|
{
|
|
FString formatted = strbin1 (argv[i]);
|
|
Printf ("%s%s", formatted.GetChars(), i!=last ? " " : "\n");
|
|
}
|
|
}
|
|
|
|
CCMD(toggleconsole)
|
|
{
|
|
C_ToggleConsole();
|
|
}
|
|
|