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Ley0k 2016-03-27 11:49:47 +02:00
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/*
===========================================================================
Copyright (C) 2015 the OpenMoHAA team
This file is part of OpenMoHAA source code.
OpenMoHAA source code 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.
OpenMoHAA source code 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 OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
#include "ui_local.h"
#include <localization.h>
Event EV_UILabel_LinkString
(
"linkstring",
EV_DEFAULT,
"is",
"value string",
"Creates a link from the specified value to a string. "
"Use this if you want the label to display a string different from the value of the cvar"
);
Event EV_UILabel_LinkCvarToShader
(
"linkcvartoshader",
EV_DEFAULT,
NULL,
NULL,
"Links the label's cvar to its shader"
);
CLASS_DECLARATION( UIWidget, UILabel, NULL )
{
{ &W_MouseEntered, &UILabel::MouseEntered },
{ &W_MouseExited, &UILabel::MouseExited },
{ &EV_UILabel_LinkString, &UILabel::LinkString },
{ &EV_UILabel_LinkCvarToShader, &UILabel::SetLinkCvarToShader },
{ &EV_Layout_Shader, &UILabel::LabelLayoutShader },
{ &EV_Layout_TileShader, &UILabel::LabelLayoutTileShader },
{ NULL, NULL }
};
UILabel::UILabel()
{
AllowActivate( false );
m_bLinkCvarToShader = false;
}
void UILabel::MouseEntered
(
Event *ev
)
{
SetHovermaterialActive( true );
}
void UILabel::MouseExited
(
Event *ev
)
{
SetHovermaterialActive( false );
SetPressedmaterialActive( false );
}
void UILabel::LinkString
(
Event *ev
)
{
linkstring *ls;
str value;
str string;
value = ev->GetString( 1 );
string = ev->GetString( 2 );
ls = new linkstring( value, string );
m_linkstrings.AddObject( ls );
}
int UILabel::FindLinkString
(
str val
)
{
int i;
for( i = 1; i <= m_linkstrings.NumObjects(); i++ )
{
if( val == m_linkstrings.ObjectAt( i )->value )
return i;
}
return 0;
}
void UILabel::LabelLayoutShader
(
Event *ev
)
{
m_sCurrentShaderName = ev->GetString( 1 );
setMaterial( uWinMan.RegisterShader( m_sCurrentShaderName ) );
m_flags &= ~WF_TILESHADER;
}
void UILabel::LabelLayoutTileShader
(
Event *ev
)
{
m_sCurrentShaderName = ev->GetString( 1 );
setMaterial( uWinMan.RegisterShader( m_sCurrentShaderName ) );
m_flags |= WF_TILESHADER;
}
void UILabel::SetLinkCvarToShader
(
Event *ev
)
{
m_bLinkCvarToShader = true;
}
void UILabel::SetLabel
(
str lab
)
{
label = lab;
}
void UILabel::Draw
(
void
)
{
const char *string;
str val;
if( m_cvarname.length() )
{
string = uii.Cvar_GetString( m_cvarname, "" );
if( m_linkstrings.NumObjects() )
{
cvar_t *cvar = UI_FindCvar( m_cvarname );
if( cvar )
{
int ret;
if( cvar->latchedString )
val = cvar->latchedString;
else
val = cvar->string;
ret = FindLinkString( val );
if( ret )
{
string = m_linkstrings.ObjectAt( ret )->value;
}
}
}
if( m_bLinkCvarToShader )
{
if( str::icmp( m_sCurrentShaderName, string ) )
{
m_sCurrentShaderName = string;
setMaterial( uWinMan.RegisterShader( m_sCurrentShaderName ) );
m_material->ReregisterMaterial();
if( !m_material->GetMaterial() )
{
setMaterial( NULL );
}
}
if( label.length() )
{
string = label;
}
else if( m_title.length() )
{
string = m_title;
}
else
{
string = "";
}
}
}
else
{
if( label.length() )
{
string = label;
}
else if( m_title.length() )
{
string = m_title;
}
else
{
string = "";
}
}
if( *string )
{
float nr, ng, nb;
nr = m_foreground_color.r;
ng = m_foreground_color.g;
nb = m_foreground_color.b;
m_font->setColor( UColor( nr, ng, nb, m_foreground_color.a * m_local_alpha ) );
// print the text
m_font->PrintJustified( getClientFrame(),
m_iFontAlignmentHorizontal,
m_iFontAlignmentVertical,
Sys_LV_CL_ConvertString( string ),
m_bVirtual ? m_vVirtualScale : NULL );
}
}