Initial import.

1 files changed, 295 insertions, 0 deletions

diff --git a/src/ui/ui_atoms.c b/src/ui/ui_atoms.c
new file mode 100644
index 0000000..af3a3ef
--- /dev/null
+++ b/src/ui/ui_atoms.c
@@ -0,0 +1,295 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+Copyright (C) 2000-2009 Darklegion Development
+ 
+This file is part of Tremulous.
+ 
+Tremulous is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+ 
+Tremulous is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+ 
+You should have received a copy of the GNU General Public License
+along with Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+/**********************************************************************
+  UI_ATOMS.C
+ 
+  User interface building blocks and support functions.
+**********************************************************************/
+#include "ui_local.h"
+
+qboolean    m_entersound;    // after a frame, so caching won't disrupt the sound
+
+void QDECL Com_Error( int level, const char *error, ... )
+{
+  va_list    argptr;
+  char    text[1024];
+
+  va_start( argptr, error );
+  Q_vsnprintf( text, sizeof( text ), error, argptr );
+  va_end( argptr );
+
+  trap_Error( text );
+}
+
+void QDECL Com_Printf( const char *msg, ... )
+{
+  va_list    argptr;
+  char    text[1024];
+
+  va_start( argptr, msg );
+  Q_vsnprintf( text, sizeof( text ), msg, argptr );
+  va_end( argptr );
+
+  trap_Print( text );
+}
+
+
+/*
+=================
+UI_ClampCvar
+=================
+*/
+float UI_ClampCvar( float min, float max, float value )
+{
+  if( value < min ) return min;
+
+  if( value > max ) return max;
+
+  return value;
+}
+
+/*
+=================
+UI_StartDemoLoop
+=================
+*/
+void UI_StartDemoLoop( void )
+{
+  trap_Cmd_ExecuteText( EXEC_APPEND, "d1\n" );
+}
+
+char *UI_Argv( int arg )
+{
+  static char  buffer[MAX_STRING_CHARS];
+
+  trap_Argv( arg, buffer, sizeof( buffer ) );
+
+  return buffer;
+}
+
+char *UI_ConcatArgs( int arg, char *buf, int len )
+{
+  char *p;
+  int c;
+
+  if( len <= 0 )
+    return buf;
+
+  p = buf;
+  c = trap_Argc();
+
+  for( ; arg < c; arg++ )
+  {
+    char *argp = UI_Argv( arg );
+
+    while( *argp && p < &buf[ len - 1 ] )
+      *p++ = *argp++;
+
+    if( p < &buf[ len - 2 ] )
+      *p++ = ' ';
+    else
+      break;
+  }
+
+  *p = '\0';
+
+  return buf;
+}
+
+char *UI_Cvar_VariableString( const char *var_name )
+{
+  static char  buffer[MAX_STRING_CHARS];
+
+  trap_Cvar_VariableStringBuffer( var_name, buffer, sizeof( buffer ) );
+
+  return buffer;
+}
+
+static void  UI_Cache_f( void )
+{
+  Display_CacheAll();
+}
+
+static void UI_Menu_f( void )
+{
+    if( Menu_Count( ) > 0 )
+    {
+      trap_Key_SetCatcher( KEYCATCH_UI );
+      Menus_ActivateByName( UI_Argv( 1 ) );
+    }
+}
+
+static void UI_CloseMenus_f( void )
+{
+    if( Menu_Count( ) > 0 )
+    {
+      trap_Key_SetCatcher( trap_Key_GetCatcher( ) & ~KEYCATCH_UI );
+      trap_Key_ClearStates( );
+      trap_Cvar_Set( "cl_paused", "0" );
+      Menus_CloseAll( );
+    }
+}
+
+static void UI_MessageMode_f( void )
+{
+  char *arg = UI_Argv( 0 );
+
+  trap_Cvar_Set( "ui_sayBuffer", "" );
+
+  switch( arg[ 11 ] )
+  {
+    default:
+    case '\0':
+      // Global
+      uiInfo.chatTeam             = qfalse;
+      break;
+
+    case '2':
+      // Team
+      uiInfo.chatTeam             = qtrue;
+      break;
+  }
+
+  trap_Key_SetCatcher( KEYCATCH_UI );
+  Menus_CloseByName( "say" );
+  Menus_CloseByName( "say_team" );
+
+  if( uiInfo.chatTeam )
+    Menus_ActivateByName( "say_team" );
+  else
+    Menus_ActivateByName( "say" );
+}
+
+static void UI_Me_f( void )
+{
+  char buf[ MAX_SAY_TEXT - 4 ];
+
+  UI_ConcatArgs( 1, buf, sizeof( buf ) );
+
+  trap_Cmd_ExecuteText( EXEC_APPEND, va( "say \"/me %s\"", buf ) );
+}
+
+struct uicmd
+{
+  char *cmd;
+  void ( *function )( void );
+} commands[ ] = {
+  { "closemenus", UI_CloseMenus_f },
+  { "me", UI_Me_f },
+  { "menu", UI_Menu_f },
+  { "messagemode", UI_MessageMode_f },
+  { "messagemode2", UI_MessageMode_f },
+  { "ui_cache", UI_Cache_f },
+  { "ui_load", UI_Load },
+  { "ui_report", UI_Report }
+};
+
+/*
+=================
+UI_ConsoleCommand
+=================
+*/
+qboolean UI_ConsoleCommand( int realTime )
+{
+  struct uicmd *cmd = bsearch( UI_Argv( 0 ), commands,
+    sizeof( commands ) / sizeof( commands[ 0 ] ), sizeof( commands[ 0 ] ),
+    cmdcmp );
+
+  uiInfo.uiDC.frameTime = realTime - uiInfo.uiDC.realTime;
+  uiInfo.uiDC.realTime = realTime;
+
+  if( cmd )
+  {
+    cmd->function( );
+    return qtrue;
+  }
+
+  return qfalse;
+}
+
+void UI_DrawNamedPic( float x, float y, float width, float height, const char *picname )
+{
+  qhandle_t  hShader;
+
+  hShader = trap_R_RegisterShaderNoMip( picname );
+  UI_AdjustFrom640( &x, &y, &width, &height );
+  trap_R_DrawStretchPic( x, y, width, height, 0, 0, 1, 1, hShader );
+}
+
+void UI_DrawHandlePic( float x, float y, float w, float h, qhandle_t hShader )
+{
+  float  s0;
+  float  s1;
+  float  t0;
+  float  t1;
+
+  if( w < 0 )
+  {  // flip about vertical
+    w  = -w;
+    s0 = 1;
+    s1 = 0;
+  }
+  else
+  {
+    s0 = 0;
+    s1 = 1;
+  }
+
+  if( h < 0 )
+  {  // flip about horizontal
+    h  = -h;
+    t0 = 1;
+    t1 = 0;
+  }
+  else
+  {
+    t0 = 0;
+    t1 = 1;
+  }
+
+  UI_AdjustFrom640( &x, &y, &w, &h );
+  trap_R_DrawStretchPic( x, y, w, h, s0, t0, s1, t1, hShader );
+}
+
+/*
+================
+UI_FillRect
+ 
+Coordinates are 640*480 virtual values
+=================
+*/
+void UI_FillRect( float x, float y, float width, float height, const float *color )
+{
+  trap_R_SetColor( color );
+
+  UI_AdjustFrom640( &x, &y, &width, &height );
+  trap_R_DrawStretchPic( x, y, width, height, 0, 0, 0, 0, uiInfo.uiDC.whiteShader );
+
+  trap_R_SetColor( NULL );
+}
+
+void UI_SetColor( const float *rgba )
+{
+  trap_R_SetColor( rgba );
+}