FreeCalypso > hg > tcs211-l1-reconst
view chipsetsw/drivers/drv_app/r2d/r2d_i.c @ 206:52afa170484d
l1_cust.c: Cust_recover_Os() reconstructed
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 08 Jun 2016 06:08:49 +0000 |
parents | 509db1a7b7b8 |
children |
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/** @file: r2d_i.c @author Christophe Favergeon @version 0.5 Purpose: Low level utilities functions for R2D */ /* Date Modification ------------------------------------ 06/02/2001 Create 10/18/2001 Version 0.5 for first integration with Riviera database (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */ #include "rv/general.h" #include "rvf/rvf_api.h" #include "r2d/r2d_config.h" #include "r2d/r2d.h" #include "r2d/r2d_i.h" #include "r2d/r2d_independance_layer.h" #if (R2D_DEBUG == R2D_ON) #include <stdio.h> #endif #if (R2D_EMBEDDED_LCD == R2D_PC_COLOR_LCD) #include "Windows.h" #endif //////////////////////////////////////// // // GLOBALS // UINT32 *r2d_g_dithering_matrix; #if (R2D_ASM == R2D_ON) T_RVF_MUTEX * r2d_g_blit_mutex; T_R2D_DRAWING_MODE r2d_g_old_mode; R2D_BOOLEAN r2d_g_old_use_foreground; INT32 r2d_g_old_srcdst; UINT32 r2d_g_old_foreground_pixelvalue; UINT32 r2d_g_old_background_pixelvalue; #endif T_RVF_MUTEX * r2d_g_global_mutex; //////////////////////////////////////// // // Class definitions // const T_R2D_CLASS_SHAPE r2d_class_rectangle= { NULL, r2d_release_rectangle, r2d_draw_rectangle_shape, r2d_fill_rectangle_shape, r2d_clone_rectangle_shape, r2d_translate_rectangle_shape, r2d_point_in_rectangle_shape }; const T_R2D_CLASS_SHAPE r2d_class_circle= { NULL, r2d_release_circle, r2d_draw_circle_shape, r2d_fill_circle_shape, r2d_clone_circle_shape, r2d_translate_point_shape, r2d_point_in_circle_shape }; const T_R2D_CLASS_SHAPE r2d_class_ellipse= { NULL, r2d_release_ellipse, r2d_draw_ellipse_shape, r2d_fill_ellipse_shape, r2d_clone_rectangle_shape, r2d_translate_rectangle_shape, r2d_point_in_ellipse_shape }; const T_R2D_CLASS_SHAPE r2d_class_round_rectangle= { NULL, r2d_release_round_rectangle, r2d_draw_round_rectangle_shape, r2d_fill_round_rectangle_shape, r2d_clone_round_rectangle_shape, r2d_translate_rectangle_shape, r2d_point_in_round_rectangle_shape }; const T_R2D_CLASS_SHAPE r2d_class_arc= { NULL, r2d_release_arc, r2d_draw_arc_shape, r2d_fill_arc_shape, r2d_clone_arc_shape, r2d_translate_rectangle_shape, r2d_point_in_not_supported_shape }; const T_R2D_CLASS_SHAPE r2d_class_text= { NULL, r2d_release_text, r2d_draw_text_shape, r2d_fill_text_shape, r2d_clone_text_shape, r2d_translate_point_shape, r2d_point_in_not_supported_shape }; ////////////////////////////////// // // All globals must be protected // with semaphores T_R2D_FRAMEBUFFER* r2d_g_framebuffer; // Pointer for default initializations of graphical context T_R2D_FRAMEBUFFER *r2d_g_default_font_framebuffer; INT32 *r2d_g_default_font_metrics; INT32 *r2d_g_default_font_table; BOOLEAN r2d_g_event_was_sent; INT16 r2d_g_refresh_disabled; T_R2D_FONT_DESCRIPTION *r2d_g_font_configuration; ////////////////////////////////// // // Common C code // T_R2D_DRAWING_OP r2d_get_drawing_op(T_R2D_GC *gc,T_R2D_DRAWING_MODE mode) { if (((T_R2D_FRAMEBUFFER*)(gc->p_frame_buffer))->kind!=R2D_FULL_KIND) { return(r2d_g_lcd_operators[mode]); } else return(r2d_g_color_operators[mode]); } #if (R2D_ASM == R2D_ON) UINT32 * r2d_get_asm_drawing_op(T_R2D_GC *gc,T_R2D_DRAWING_MODE mode) { if (((T_R2D_FRAMEBUFFER*)(gc->p_frame_buffer))->kind!=R2D_FULL_KIND) { return(r2d_g_asm_lcd_operators[mode]); } else return(r2d_g_asm_color_operators[mode]); } #endif // Get max component UINT16 r2d_max_color(UINT16 red,UINT16 green, UINT16 blue) { UINT16 result=red; if (green > result) result=green; if (blue > result) result=blue; return(result); } // Get min component UINT16 r2d_min_color(UINT16 red,UINT16 green, UINT16 blue) { UINT16 result=red; if (green < result) result=green; if (blue < result) result=blue; return(result); } #if (R2D_DITHERING == R2D_ON) // Set element (x,y) of dithering or dithered matrix void r2d_set_dithering_matrix_entry(UINT32 *matrix,UINT32 elem,INT16 x,INT16 y) { UINT32 *p=matrix; p+=(x&1)+(y&1)*2; *p=elem; } #else #define r2d_set_dithering_matrix_entry(matrix,elem,x,y) #endif static UINT32 r2d_color_copy_operator(UINT32 old,UINT32 value) { return(value); } static UINT32 r2d_color_or_operator(UINT32 old,UINT32 value) { if ((value&0x00FFFFFF)==0) return(value); else return(old); } static UINT32 r2d_color_and_operator(UINT32 old,UINT32 value) { return(old & value); } static UINT32 r2d_color_xor_operator(UINT32 old,UINT32 value) { return(old ^ value) ; } static UINT32 r2d_color_not_copy_operator(UINT32 old,UINT32 value) { return(~value); } static UINT32 r2d_color_not_or_operator(UINT32 old,UINT32 value) { return(~(old | value)); } static UINT32 r2d_color_not_and_operator(UINT32 old,UINT32 value) { return(~(old & value)); } static UINT32 r2d_color_not_xor_operator(UINT32 old,UINT32 value) { return(~(old ^ value)) ; } static UINT32 r2d_color_erase_operator(UINT32 old,UINT32 value) { if ((value & 0xFFFFFF)==0xFFFFFF) return(0); else return(old); } UINT32 r2d_color_alpha_operator(UINT32 old,UINT32 value) { INT16 a,rs,gs,bs,rd,gd,bd; a=(value >> 24) & 0x0FF; value=~value; old=~old; bs=(value & 0xFF); value=value>>8; gs=(value & 0xFF); value=value>>8; rs=(value & 0xFF); value=value>>8; bd=(old & 0xFF); old=old>>8; gd=(old & 0xFF); old=old>>8; rd=(old & 0xFF); // Pixel value has been complemented before being // saved so that the white correspond to 0 and be // compatible with formulas for other modes. // But alpha value is not complemented // So a=0xFF correspond tranparency bd=((a)*bd+(0x100 - a)*bs) >> 8; gd=((a)*gd+(0x100 - a)*gs) >> 8; rd=((a)*rd+(0x100 - a)*rs) >> 8; old=0; old=old|(rd&0xFF); old=old<<8; old=old|(gd&0xFF); old=old<<8; old=old|(bd&0xFF); old=(~old) & 0x00FFFFFF; return(old); } const T_R2D_DRAWING_OPERATORS r2d_g_color_operators= { &r2d_color_copy_operator, &r2d_color_or_operator, &r2d_color_and_operator, &r2d_color_xor_operator, &r2d_color_not_copy_operator, &r2d_color_not_or_operator, &r2d_color_not_and_operator, &r2d_color_not_xor_operator, &r2d_color_alpha_operator, &r2d_color_erase_operator }; void r2d_convert_foreground_color_color(T_R2D_GC *gc,UINT32 color) { UINT32 lcolor; gc->foreground_pixel_value=r2d_alpha(color); gc->foreground_pixel_value<<=24; lcolor=0; lcolor|=r2d_red(color); lcolor=lcolor<<8; lcolor|=r2d_green(color); lcolor=lcolor<<8; lcolor|=r2d_blue(color); gc->foreground_pixel_value|=(~lcolor) & 0x00FFFFFF; } // Return the pixel value to write on the LCD or the offscreen // pixmap // LCD DEPENDENT void r2d_convert_background_color_color(T_R2D_GC *gc,UINT32 color) { UINT32 lcolor; gc->background_pixel_value=r2d_alpha(color); gc->background_pixel_value<<=24; lcolor=0; lcolor|=r2d_red(color); lcolor=lcolor<<8; lcolor|=r2d_green(color); lcolor=lcolor<<8; lcolor|=r2d_blue(color); gc->background_pixel_value|=(~color) & 0x00FFFFFF; } // Select pixel of a color framebuffer as being // a foreground or background one BOOLEAN r2d_color_framebuffer_foreground_pixel(UINT32 lcd_value,T_R2D_GC_PTR src_gc) { if ((lcd_value & 0x00FFFFFF)) return(TRUE); else return(FALSE); } INT32 r2d_ptree_find(INT32 *tree,INT32 unicode) { INT32 state=0; INT32 current_block; current_block=unicode>>R2D_PTREE_SHIFT; while (tree[state+R2D_PTREE_TYPE]!=R2D_PTREE_T_LEAF) { if (current_block & tree[state+R2D_PTREE_PREFIX]) state=tree[state+R2D_PTREE_RIGHT]; else state=tree[state+R2D_PTREE_LEFT]; } if (tree[state+R2D_PTREE_UNICODE_BLOCK]==current_block) { return(unicode + (tree[state+R2D_PTREE_CONVERSION])); } else return(0); } INT32 r2d_get_point_side(INT16 x,INT16 y,INT32 sa,INT32 sb) { INT32 ret; ret=((sb>>1)*x+((-sa)>>1)*y); return(ret); } BOOLEAN r2d_check_is_in_arc_region(INT16 x,INT16 y,T_R2D_ARC_REGION *rgn) { INT32 a,b; a=r2d_get_point_side(x,y,rgn->sa,rgn->sb); b=r2d_get_point_side(x,y,rgn->ea,rgn->eb); /*if (a&&b) r2d_set_foreground_color_with_argb(r2d_g_lcd_gc,0,255,0,0); else if (!a && !b) r2d_set_foreground_color_with_argb(r2d_g_lcd_gc,0,0,255,0); else if (!a && b) r2d_set_foreground_color_with_argb(r2d_g_lcd_gc,0,0,0,255); else if (a && !b) r2d_set_foreground_color_with_argb(r2d_g_lcd_gc,0,255,255,0);*/ if (rgn->one_sector==0) return(((a>=0) && (b>=0))); else return(!(!(a>=0) && !(b>=0))); } void r2d_arc_region_y_reflect(T_R2D_ARC_REGION *rgn) { rgn->sa=-rgn->sa; rgn->ea=-rgn->ea; } void r2d_arc_region_x_reflect(T_R2D_ARC_REGION *rgn) { rgn->sb=-rgn->sb; rgn->eb=-rgn->eb; } void r2d_arc_region_diagonal_reflect(T_R2D_ARC_REGION *rgn) { INT32 tmp; tmp=rgn->sa; rgn->sa=rgn->sb; rgn->sb=tmp; tmp=rgn->ea; rgn->ea=rgn->eb; rgn->eb=tmp; }