diff options
Diffstat (limited to 'libfreetype/pfrdrivr.c')
| -rw-r--r-- | libfreetype/pfrdrivr.c | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/libfreetype/pfrdrivr.c b/libfreetype/pfrdrivr.c deleted file mode 100644 index 07ba9b4c..00000000 --- a/libfreetype/pfrdrivr.c +++ /dev/null @@ -1,168 +0,0 @@ -/***************************************************************************/ -/* */ -/* pfrdrivr.c */ -/* */ -/* FreeType PFR driver interface (body). */ -/* */ -/* Copyright 2002 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#include <ft2build.h> -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_PFR_H -#include "pfrdrivr.h" -#include "pfrobjs.h" - - - static FT_Error - pfr_get_kerning( PFR_Face face, - FT_UInt left, - FT_UInt right, - FT_Vector *avector ) - { - FT_Error error; - - error = pfr_face_get_kerning( face, left, right, avector ); - if ( !error ) - { - PFR_PhyFont phys = &face->phy_font; - - /* convert from metrics to outline units when necessary */ - if ( phys->outline_resolution != phys->metrics_resolution ) - { - if ( avector->x != 0 ) - avector->x = FT_MulDiv( avector->x, phys->outline_resolution, - phys->metrics_resolution ); - - if ( avector->y != 0 ) - avector->y = FT_MulDiv( avector->x, phys->outline_resolution, - phys->metrics_resolution ); - } - } - return error; - } - - - static FT_Error - pfr_get_advance( PFR_Face face, - FT_UInt gindex, - FT_Pos *aadvance ) - { - FT_Error error = FT_Err_Bad_Argument; - - *aadvance = 0; - if ( face ) - { - PFR_PhyFont phys = &face->phy_font; - - if ( gindex < phys->num_chars ) - { - *aadvance = phys->chars[ gindex ].advance; - error = 0; - } - } - - return error; - } - - - static FT_Error - pfr_get_metrics( PFR_Face face, - FT_UInt *aoutline_resolution, - FT_UInt *ametrics_resolution, - FT_Fixed *ametrics_x_scale, - FT_Fixed *ametrics_y_scale ) - { - PFR_PhyFont phys = &face->phy_font; - FT_Fixed x_scale, y_scale; - FT_Size size = face->root.size; - - if ( aoutline_resolution ) - *aoutline_resolution = phys->outline_resolution; - - if ( ametrics_resolution ) - *ametrics_resolution = phys->metrics_resolution; - - x_scale = 0x10000L; - y_scale = 0x10000L; - - if ( size ) - { - x_scale = FT_DivFix( size->metrics.x_ppem << 6, - phys->metrics_resolution ); - - y_scale = FT_DivFix( size->metrics.y_ppem << 6, - phys->metrics_resolution ); - } - - if ( ametrics_x_scale ) - *ametrics_x_scale = x_scale; - - if ( ametrics_y_scale ) - *ametrics_y_scale = y_scale; - - return 0; - } - - - FT_CALLBACK_TABLE_DEF - const FT_PFR_ServiceRec pfr_service_rec = - { - (FT_PFR_GetMetricsFunc) pfr_get_metrics, - (FT_PFR_GetKerningFunc) pfr_get_kerning, - (FT_PFR_GetAdvanceFunc) pfr_get_advance - }; - - - FT_CALLBACK_TABLE_DEF - const FT_Driver_ClassRec pfr_driver_class = - { - { - ft_module_font_driver | - ft_module_driver_scalable, - - sizeof( FT_DriverRec ), - - "pfr", - 0x10000L, - 0x20000L, - - (FT_PFR_Service) &pfr_service_rec, /* format interface */ - - (FT_Module_Constructor)NULL, - (FT_Module_Destructor) NULL, - (FT_Module_Requester) NULL - }, - - sizeof( PFR_FaceRec ), - sizeof( PFR_SizeRec ), - sizeof( PFR_SlotRec ), - - (FT_Face_InitFunc) pfr_face_init, - (FT_Face_DoneFunc) pfr_face_done, - (FT_Size_InitFunc) NULL, - (FT_Size_DoneFunc) NULL, - (FT_Slot_InitFunc) pfr_slot_init, - (FT_Slot_DoneFunc) pfr_slot_done, - - (FT_Size_ResetPointsFunc) NULL, - (FT_Size_ResetPixelsFunc) NULL, - (FT_Slot_LoadFunc) pfr_slot_load, - - (FT_Face_GetKerningFunc) pfr_get_kerning, - (FT_Face_AttachFunc) 0, - (FT_Face_GetAdvancesFunc) 0 - }; - - -/* END */ |