Commit aa3efe4e authored by Yoann Peronneau's avatar Yoann Peronneau

Added Play and Pause OSD Icons for hotkeys.

parent a8037049
......@@ -31,6 +31,9 @@
#define OSD_ALIGN_TOP 0x4
#define OSD_ALIGN_BOTTOM 0x8
#define OSD_PLAY_ICON 1
#define OSD_PAUSE_ICON 2
/**
* Text style information.
* This struct is currently ignored
......@@ -57,3 +60,4 @@ VLC_EXPORT( void, __vout_OSDMessage, ( vlc_object_t *, char *, ... ) );
# define vout_OSDMessage __vout_OSDMessage
#endif
VLC_EXPORT( void, vout_OSDSlider, ( vlc_object_t *, int , short ) );
VLC_EXPORT( void, vout_OSDIcon, ( vlc_object_t *, short ) );
......@@ -332,7 +332,7 @@ static void Run( intf_thread_t *p_intf )
}
if( p_input && val.i_int != PAUSE_S )
{
vout_OSDMessage( p_intf, _( "Pause" ) );
vout_OSDIcon( VLC_OBJECT( p_intf ), OSD_PAUSE_ICON );
val.i_int = PAUSE_S;
var_Set( p_input, "state", val );
}
......@@ -342,7 +342,7 @@ static void Run( intf_thread_t *p_intf )
FIND_ANYWHERE );
if( p_playlist )
{
vout_OSDMessage( p_intf, _( "Play" ) );
vout_OSDIcon( VLC_OBJECT( p_intf ), OSD_PLAY_ICON );
playlist_Play( p_playlist );
vlc_object_release( p_playlist );
}
......
/*****************************************************************************
* video_widgets.c : widgets manipulation functions
* video_widgets.c : OSD widgets manipulation functions
*****************************************************************************
* Copyright (C) 2004 VideoLAN
* $Id:$
* $Id$
*
* Author: Yoann Peronneau <yoann@videolan.org>
*
......@@ -34,8 +34,10 @@
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static void DrawRect ( vout_thread_t *, subpicture_t *, int, int, int, int,
short );
static void DrawRect( vout_thread_t *, subpicture_t *, int, int, int, int,
short );
static void DrawTriangle( vout_thread_t *, subpicture_t *, int, int, int, int,
short );
static void Render ( vout_thread_t *, picture_t *, const subpicture_t * );
static void RenderI420( vout_thread_t *, picture_t *, const subpicture_t *,
int );
......@@ -43,6 +45,7 @@ static void RenderYUY2( vout_thread_t *, picture_t *, const subpicture_t *,
int );
static void RenderRV32( vout_thread_t *, picture_t *, const subpicture_t *,
int );
static subpicture_t *vout_CreateWidget( vout_thread_t * );
static void FreeWidget( subpicture_t * );
/**
......@@ -92,6 +95,43 @@ static void DrawRect( vout_thread_t *p_vout, subpicture_t *p_subpic,
}
}
/*****************************************************************************
* Draws a triangle at the given position in the subpic.
* It may be filled (fill == RECT_FILLED) or empty (fill == RECT_EMPTY).
*****************************************************************************/
static void DrawTriangle( vout_thread_t *p_vout, subpicture_t *p_subpic,
int i_x1, int i_y1, int i_x2, int i_y2, short fill )
{
int x, y, i_mid, h;
subpicture_sys_t *p_widget = p_subpic->p_sys;
i_mid = i_y1 + ( ( i_y2 - i_y1 ) >> 1 );
if( fill == RECT_FILLED )
{
for( y = i_y1; y <= i_mid; y++ )
{
h = y - i_y1;
for( x = i_x1; x <= i_x1 + h && x <= i_x2; x++ )
{
p_widget->p_pic[ x + p_widget->i_width * y ] = 1;
p_widget->p_pic[ x + p_widget->i_width * ( i_y2 - h ) ] = 1;
}
}
}
else
{
for( y = i_y1; y <= i_mid; y++ )
{
h = y - i_y1;
p_widget->p_pic[ i_x1 + p_widget->i_width * y ] = 1;
p_widget->p_pic[ i_x1 + h + p_widget->i_width * y ] = 1;
p_widget->p_pic[ i_x1 + p_widget->i_width * ( i_y2 - h ) ] = 1;
p_widget->p_pic[ i_x1 + h + p_widget->i_width * ( i_y2 - h ) ] = 1;
}
}
}
/*****************************************************************************
* Render: place string in picture
*****************************************************************************
......@@ -158,6 +198,7 @@ static void RenderI420( vout_thread_t *p_vout, picture_t *p_pic,
{
for( x = 0; x < p_widget->i_width; x++ )
{
if( alpha == 0 ) continue;
pen_y--;
pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 );
pen_y++; pen_x--;
......@@ -190,6 +231,7 @@ static void RenderI420( vout_thread_t *p_vout, picture_t *p_pic,
{
for( x = 0; x < p_widget->i_width; x+=2 )
{
if( alpha == 0 ) continue;
pixel = ( ( pixel * ( 0xFF - alpha ) ) >> 8 ) +
( 0x80 * alpha >> 8 );
}
......@@ -298,114 +340,204 @@ static void RenderRV32( vout_thread_t *p_vout, picture_t *p_pic,
#undef pixel
}
/*****************************************************************************
* Creates and initializes an OSD widget.
*****************************************************************************/
subpicture_t *vout_CreateWidget( vout_thread_t *p_vout )
{
subpicture_t *p_subpic;
subpicture_sys_t *p_widget;
mtime_t i_now = mdate();
p_subpic = 0;
p_widget = 0;
/* Create and initialize a subpicture */
p_subpic = vout_CreateSubPicture( p_vout, MEMORY_SUBPICTURE );
if( p_subpic == NULL )
{
return NULL;
}
p_subpic->pf_render = Render;
p_subpic->pf_destroy = FreeWidget;
p_subpic->i_start = i_now;
p_subpic->i_stop = i_now + 1200000;
p_subpic->b_ephemer = VLC_FALSE;
p_widget = malloc( sizeof(subpicture_sys_t) );
if( p_widget == NULL )
{
FreeWidget( p_subpic );
vout_DestroySubPicture( p_vout, p_subpic );
return NULL;
}
p_subpic->p_sys = p_widget;
return p_subpic;
}
/*****************************************************************************
* Displays an OSD slider.
* Type 0 is position slider-like, and type 1 is volume slider-like.
*****************************************************************************/
void vout_OSDSlider( vlc_object_t *p_caller, int i_position, short i_type )
{
vout_thread_t *p_vout;
vout_thread_t *p_vout = vlc_object_find( p_caller, VLC_OBJECT_VOUT,
FIND_ANYWHERE );
subpicture_t *p_subpic;
subpicture_sys_t *p_widget;
mtime_t i_now = mdate();
int i_x_margin, i_y_margin;
if( !config_GetInt( p_caller, "osd" ) || i_position < 0 ) return;
if( p_vout == NULL || !config_GetInt( p_caller, "osd" ) || i_position < 0 )
{
return;
}
p_vout = vlc_object_find( p_caller, VLC_OBJECT_VOUT, FIND_ANYWHERE );
p_subpic = vout_CreateWidget( p_vout );
if( p_subpic == NULL )
{
return;
}
p_widget = p_subpic->p_sys;
if( p_vout )
i_y_margin = p_vout->render.i_height / 10;
i_x_margin = i_y_margin;
if( i_type == 0 )
{
p_subpic = 0;
p_widget = 0;
p_widget->i_width = p_vout->render.i_width - 2 * i_x_margin;
p_widget->i_height = p_vout->render.i_height / 20;
p_widget->i_x = i_x_margin;
p_widget->i_y = p_vout->render.i_height - i_y_margin -
p_widget->i_height;
}
else
{
p_widget->i_width = p_vout->render.i_width / 40;
p_widget->i_height = p_vout->render.i_height - 2 * i_y_margin;
p_widget->i_x = p_vout->render.i_width - i_x_margin -
p_widget->i_width;
p_widget->i_y = i_y_margin;
}
/* Create and initialize a subpicture */
p_subpic = vout_CreateSubPicture( p_vout, MEMORY_SUBPICTURE );
if( p_subpic == NULL )
{
return;
}
p_subpic->pf_render = Render;
p_subpic->pf_destroy = FreeWidget;
p_subpic->i_start = i_now;
p_subpic->i_stop = i_now + 1200000;
p_subpic->b_ephemer = VLC_FALSE;
p_widget = malloc( sizeof(subpicture_sys_t) );
if( p_widget == NULL )
{
FreeWidget( p_subpic );
vout_DestroySubPicture( p_vout, p_subpic );
return;
}
p_subpic->p_sys = p_widget;
p_widget->p_pic = (uint8_t *)malloc( p_widget->i_width *
p_widget->i_height );
if( p_widget->p_pic == NULL )
{
FreeWidget( p_subpic );
vout_DestroySubPicture( p_vout, p_subpic );
return;
}
memset( p_widget->p_pic, 0, p_widget->i_width * p_widget->i_height );
i_y_margin = p_vout->render.i_height / 10;
i_x_margin = i_y_margin;
if( i_type == 0 )
{
p_widget->i_width = p_vout->render.i_width - 2 * i_x_margin;
p_widget->i_height = p_vout->render.i_height / 20;
p_widget->i_x = i_x_margin;
p_widget->i_y = p_vout->render.i_height - i_y_margin -
p_widget->i_height;
}
else
{
p_widget->i_width = p_vout->render.i_width / 40;
p_widget->i_height = p_vout->render.i_height - 2 * i_y_margin;
p_widget->i_height = ( ( p_widget->i_height - 2 ) >> 2 ) * 4 + 2;
p_widget->i_x = p_vout->render.i_width - i_x_margin -
p_widget->i_width;
p_widget->i_y = i_y_margin;
}
if( i_type == 0 )
{
int i_x_pos = ( p_widget->i_width - 2 ) * i_position / 100;
int i_y_pos = p_widget->i_height / 2;
DrawRect( p_vout, p_subpic, i_x_pos - 1, 2, i_x_pos + 1,
p_widget->i_height - 3, RECT_FILLED );
DrawRect( p_vout, p_subpic, 0, 0, p_widget->i_width - 1,
p_widget->i_height - 1, RECT_EMPTY );
}
else if( i_type == 1 )
{
int i_y_pos = p_widget->i_height / 2;
DrawRect( p_vout, p_subpic, 2, p_widget->i_height -
( p_widget->i_height - 2 ) * i_position / 100,
p_widget->i_width - 3, p_widget->i_height - 3,
RECT_FILLED );
DrawRect( p_vout, p_subpic, 1, i_y_pos, 1, i_y_pos, RECT_FILLED );
DrawRect( p_vout, p_subpic, p_widget->i_width - 2, i_y_pos,
p_widget->i_width - 2, i_y_pos, RECT_FILLED );
DrawRect( p_vout, p_subpic, 0, 0, p_widget->i_width - 1,
p_widget->i_height - 1, RECT_EMPTY );
}
p_widget->p_pic = (uint8_t *)malloc( p_widget->i_width *
p_widget->i_height );
if( p_widget->p_pic == NULL )
{
FreeWidget( p_subpic );
vout_DestroySubPicture( p_vout, p_subpic );
return;
}
memset( p_widget->p_pic, 0, p_widget->i_width * p_widget->i_height );
vlc_mutex_lock( &p_vout->change_lock );
if( i_type == 0 )
{
int i_x_pos = ( p_widget->i_width - 2 ) * i_position / 100;
int i_y_pos = p_widget->i_height / 2;
DrawRect( p_vout, p_subpic, i_x_pos - 1, 2, i_x_pos + 1,
p_widget->i_height - 3, RECT_FILLED );
DrawRect( p_vout, p_subpic, 0, 0, p_widget->i_width - 1,
p_widget->i_height - 1, RECT_EMPTY );
}
else if( i_type == 1 )
{
int i_y_pos = p_widget->i_height / 2;
DrawRect( p_vout, p_subpic, 2, p_widget->i_height -
( p_widget->i_height - 2 ) * i_position / 100,
p_widget->i_width - 3, p_widget->i_height - 3,
RECT_FILLED );
DrawRect( p_vout, p_subpic, 1, i_y_pos, 1, i_y_pos, RECT_FILLED );
DrawRect( p_vout, p_subpic, p_widget->i_width - 2, i_y_pos,
p_widget->i_width - 2, i_y_pos, RECT_FILLED );
DrawRect( p_vout, p_subpic, 0, 0, p_widget->i_width - 1,
p_widget->i_height - 1, RECT_EMPTY );
}
if( p_vout->p_last_osd_message )
{
vout_DestroySubPicture( p_vout, p_vout->p_last_osd_message );
}
p_vout->p_last_osd_message = p_subpic;
vout_DisplaySubPicture( p_vout, p_subpic );
vlc_mutex_lock( &p_vout->change_lock );
vlc_mutex_unlock( &p_vout->change_lock );
if( p_vout->p_last_osd_message )
{
vout_DestroySubPicture( p_vout, p_vout->p_last_osd_message );
}
p_vout->p_last_osd_message = p_subpic;
vout_DisplaySubPicture( p_vout, p_subpic );
vlc_object_release( p_vout );
return;
}
/*****************************************************************************
* Displays an OSD icon.
* Types are: OSD_PLAY_ICON, OSD_PAUSE_ICON
*****************************************************************************/
void vout_OSDIcon( vlc_object_t *p_caller, short i_type )
{
vout_thread_t *p_vout = vlc_object_find( p_caller, VLC_OBJECT_VOUT,
FIND_ANYWHERE );
subpicture_t *p_subpic;
subpicture_sys_t *p_widget;
int i_x_margin, i_y_margin;
if( p_vout == NULL || !config_GetInt( p_caller, "osd" ) )
{
return;
}
p_subpic = vout_CreateWidget( p_vout );
if( p_subpic == NULL )
{
return;
}
p_widget = p_subpic->p_sys;
i_y_margin = p_vout->render.i_height / 15;
i_x_margin = i_y_margin;
p_widget->i_width = p_vout->render.i_width / 22;
p_widget->i_height = p_widget->i_width;
p_widget->i_x = p_vout->render.i_width - i_x_margin -
p_widget->i_width;
p_widget->i_y = i_y_margin;
p_widget->p_pic = (uint8_t *)malloc( p_widget->i_width *
p_widget->i_height );
if( p_widget->p_pic == NULL )
{
FreeWidget( p_subpic );
vout_DestroySubPicture( p_vout, p_subpic );
return;
}
memset( p_widget->p_pic, 0, p_widget->i_width * p_widget->i_height );
if( i_type == OSD_PAUSE_ICON )
{
int i_bar_width = p_widget->i_width / 3;
DrawRect( p_vout, p_subpic, 0, 0, i_bar_width - 1,
p_widget->i_height - 1, RECT_FILLED );
DrawRect( p_vout, p_subpic, p_widget->i_width - i_bar_width, 0,
p_widget->i_width - 1, p_widget->i_height - 1, RECT_FILLED );
}
else if( i_type == OSD_PLAY_ICON )
{
int i_mid = p_widget->i_height >> 1;
int i_delta = ( p_widget->i_width - i_mid ) >> 1;
int i_y2 = ( ( p_widget->i_height - 1 ) >> 1 ) * 2;
DrawTriangle( p_vout, p_subpic, i_delta, 0,
p_widget->i_width - i_delta, i_y2, RECT_FILLED );
}
vlc_mutex_unlock( &p_vout->change_lock );
vlc_mutex_lock( &p_vout->change_lock );
vlc_object_release( p_vout );
if( p_vout->p_last_osd_message )
{
vout_DestroySubPicture( p_vout, p_vout->p_last_osd_message );
}
p_vout->p_last_osd_message = p_subpic;
vout_DisplaySubPicture( p_vout, p_subpic );
vlc_mutex_unlock( &p_vout->change_lock );
vlc_object_release( p_vout );
return;
}
......
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