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@ -22,9 +22,9 @@ |
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#include <time.h> /* for clock() */ |
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/* SunOS 4.1.* does not define CLOCKS_PER_SEC, so include <sys/param.h> */ |
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/* to get the HZ macro which is the equivalent. */ |
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#if defined(__sun__) && !defined(SVR4) && !defined(__SVR4) |
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/* SunOS 4.1.* does not define CLOCKS_PER_SEC, so include <sys/param.h> */ |
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/* to get the HZ macro which is the equivalent. */ |
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#if defined( __sun__ ) && !defined( SVR4 ) && !defined( __SVR4 ) |
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#include <sys/param.h> |
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#define CLOCKS_PER_SEC HZ |
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#endif |
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@ -54,6 +54,7 @@ static NV_Scale grid_scale = 1.0; |
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static int glyph_index; |
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static int pixel_size = 12; |
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/************************************************************************/ |
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/************************************************************************/ |
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/***** *****/ |
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@ -114,6 +115,7 @@ static NV_Path symbol_rect_v = NULL; |
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#define LINK_COLOR 0xF0FFFF00 |
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#define SERIF_LINK_COLOR 0xF0FF808F |
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/* print message and abort program */ |
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static void |
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Panic( const char* message ) |
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@ -142,6 +144,7 @@ init_symbols( void ) |
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nv_path_new_circle( renderer, 0, 0, 2., &symbol_dot ); |
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} |
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static void |
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done_symbols( void ) |
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{ |
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@ -152,36 +155,39 @@ done_symbols( void ) |
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nv_path_destroy( symbol_square ); |
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} |
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/************************************************************************/ |
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/************************************************************************/ |
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/***** *****/ |
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/***** COMMON GRID DRAWING ROUTINES *****/ |
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/***** *****/ |
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/************************************************************************/ |
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/************************************************************************/ |
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/************************************************************************/ |
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/************************************************************************/ |
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/***** *****/ |
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/***** COMMON GRID DRAWING ROUTINES *****/ |
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/***** *****/ |
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/************************************************************************/ |
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/************************************************************************/ |
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static void |
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reset_scale( NV_Scale scale ) |
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{ |
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/* compute font units -> grid pixels scale factor */ |
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/* compute font units -> grid pixels scale factor */ |
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glyph_scale = target->width*0.75 / face->units_per_EM * scale; |
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/* setup font units -> grid pixels transform */ |
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/* setup font units -> grid pixels transform */ |
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nv_transform_set_scale( &glyph_transform, glyph_scale, -glyph_scale ); |
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glyph_org_x = glyph_transform.delta.x = target->width*0.125; |
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glyph_org_y = glyph_transform.delta.y = target->height*0.875; |
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/* setup subpixels -> grid pixels transform */ |
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nv_transform_set_scale( &size_transform, |
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glyph_scale/nv_fromfixed(face->size->metrics.x_scale), |
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- glyph_scale/nv_fromfixed(face->size->metrics.y_scale) ); |
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/* setup subpixels -> grid pixels transform */ |
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nv_transform_set_scale( |
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&size_transform, |
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glyph_scale / nv_fromfixed( face->size->metrics.x_scale ), |
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-glyph_scale / nv_fromfixed( face->size->metrics.y_scale ) ); |
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size_transform.delta = glyph_transform.delta; |
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} |
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static void |
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reset_size( int pixel_size, NV_Scale scale ) |
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reset_size( int pixel_size, |
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NV_Scale scale ) |
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{ |
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FT_Set_Pixel_Sizes( face, pixel_size, pixel_size ); |
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reset_scale( scale ); |
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@ -202,34 +208,36 @@ draw_grid( void ) |
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int x = (int)glyph_org_x; |
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int y = (int)glyph_org_y; |
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/* draw grid */ |
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if ( option_show_grid ) |
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{ |
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NV_Scale min, max, x, step; |
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/* draw vertical grid bars */ |
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step = 64. * size_transform.matrix.xx; |
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if (step > 1.) |
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if ( step > 1. ) |
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{ |
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min = max = glyph_org_x; |
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min = max = glyph_org_x; |
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while ( min - step >= 0 ) min -= step; |
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while ( max + step < target->width ) max += step; |
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for ( x = min; x <= max; x += step ) |
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nv_pixmap_fill_rect( target, (NV_Int)(x+.5), 0, |
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nv_pixmap_fill_rect( target, (NV_Int)(x + .5), 0, |
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1, target->height, GRID_COLOR ); |
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} |
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/* draw horizontal grid bars */ |
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step = -64. * size_transform.matrix.yy; |
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if (step > 1.) |
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if ( step > 1. ) |
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{ |
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min = max = glyph_org_y; |
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min = max = glyph_org_y; |
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while ( min - step >= 0 ) min -= step; |
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while ( max + step < target->height ) max += step; |
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for ( x = min; x <= max; x += step ) |
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nv_pixmap_fill_rect( target, 0, (NV_Int)(x+.5), |
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nv_pixmap_fill_rect( target, 0, (NV_Int)(x + .5), |
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target->width, 1, GRID_COLOR ); |
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} |
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} |
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@ -247,6 +255,7 @@ draw_grid( void ) |
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NV_Path stroke; |
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NV_UInt units = (NV_UInt)face->units_per_EM; |
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nv_path_new_rectangle( renderer, 0, 0, units, units, 0, 0, &path ); |
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nv_path_transform( path, &glyph_transform ); |
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@ -263,13 +272,13 @@ draw_grid( void ) |
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} |
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/************************************************************************/ |
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/************************************************************************/ |
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/***** *****/ |
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/***** POSTSCRIPT GLOBALS ROUTINES *****/ |
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/***** *****/ |
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/************************************************************************/ |
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/************************************************************************/ |
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/************************************************************************/ |
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/************************************************************************/ |
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/***** *****/ |
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/***** POSTSCRIPT GLOBALS ROUTINES *****/ |
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/***** *****/ |
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/************************************************************************/ |
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/************************************************************************/ |
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#include <../src/pshinter/pshglob.h> |
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@ -285,6 +294,7 @@ draw_ps_blue_zones( void ) |
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FT_UInt count; |
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PSH_Blue_Zone zone; |
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/* draw top zones */ |
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table = &blues->normal_top; |
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count = table->count; |
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@ -346,7 +356,7 @@ draw_ps_blue_zones( void ) |
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y2 = (int)(v.y + 0.5); |
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nv_pixmap_fill_rect( target, 0, y1, |
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target->width, y2-y1+1, |
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target->width, y2 - y1 + 1, |
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BLUES_BOT_COLOR ); |
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#if 0 |
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@ -374,9 +384,10 @@ draw_ps_hint( PSH_Hint hint, |
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int x1, x2; |
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NV_Vector v; |
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if ( pshint_vertical != vertical ) |
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{ |
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if (vertical) |
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if ( vertical ) |
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pshint_cpos = 40; |
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else |
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pshint_cpos = 10; |
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@ -384,7 +395,7 @@ draw_ps_hint( PSH_Hint hint, |
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pshint_vertical = vertical; |
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} |
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if (!vertical) |
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if ( !vertical ) |
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{ |
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if ( !option_show_vert_hints ) |
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return; |
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@ -413,12 +424,12 @@ draw_ps_hint( PSH_Hint hint, |
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psh_hint_is_ghost( hint ) |
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? GHOST_HINT_COLOR : STEM_HINT_COLOR ); |
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nv_pixmap_fill_rect( target, x1, pshint_cpos, x2+1-x1, 1, |
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nv_pixmap_fill_rect( target, x1, pshint_cpos, x2 + 1 - x1, 1, |
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STEM_JOIN_COLOR ); |
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} |
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else |
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{ |
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if (!option_show_horz_hints) |
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if ( !option_show_horz_hints ) |
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return; |
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v.y = hint->cur_pos; |
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@ -435,7 +446,7 @@ draw_ps_hint( PSH_Hint hint, |
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psh_hint_is_ghost( hint ) |
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? GHOST_HINT_COLOR : STEM_HINT_COLOR ); |
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if ( psh_hint_is_ghost(hint) ) |
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if ( psh_hint_is_ghost( hint ) ) |
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{ |
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x1 --; |
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x2 = x1 + 2; |
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@ -445,7 +456,7 @@ draw_ps_hint( PSH_Hint hint, |
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psh_hint_is_ghost(hint) |
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? GHOST_HINT_COLOR : STEM_HINT_COLOR ); |
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nv_pixmap_fill_rect( target, pshint_cpos, x2, 1, x1+1-x2, |
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nv_pixmap_fill_rect( target, pshint_cpos, x2, 1, x1 + 1 - x2, |
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STEM_JOIN_COLOR ); |
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} |
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@ -470,10 +481,12 @@ ps_draw_control_points( void ) |
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NV_Path horz_rect; |
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NV_Path dot, circle; |
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for ( ; count > 0; count--, point++ ) |
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{ |
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NV_Vector vec; |
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vec.x = point->cur_x; |
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vec.y = point->cur_y; |
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nv_vector_transform( &vec, &size_transform ); |
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@ -486,7 +499,7 @@ ps_draw_control_points( void ) |
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nv_painter_fill_path( painter, trans, 0, symbol_circle ); |
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} |
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if (option_show_horz_hints) |
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if ( option_show_horz_hints ) |
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{ |
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if ( point->flags_y & PSH_POINT_STRONG ) |
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{ |
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@ -495,7 +508,7 @@ ps_draw_control_points( void ) |
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} |
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} |
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if (option_show_vert_hints) |
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if ( option_show_vert_hints ) |
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{ |
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if ( point->flags_x & PSH_POINT_STRONG ) |
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{ |
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@ -514,7 +527,7 @@ ps_print_hints( void ) |
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if ( ps_debug_hints ) |
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{ |
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FT_Int dimension; |
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PSH_Dimension dim; |
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for ( dimension = 1; dimension >= 0; dimension-- ) |
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{ |
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@ -522,6 +535,7 @@ ps_print_hints( void ) |
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PS_Mask mask = dim->masks.masks; |
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FT_UInt count = dim->masks.num_masks; |
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printf( "%s hints -------------------------\n", |
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dimension ? "vertical" : "horizontal" ); |
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@ -529,6 +543,7 @@ ps_print_hints( void ) |
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{ |
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FT_UInt index; |
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printf( "mask -> %d\n", mask->end_point ); |
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for ( index = 0; index < mask->num_bits; index++ ) |
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{ |
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@ -536,6 +551,7 @@ ps_print_hints( void ) |
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{ |
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PS_Hint hint = dim->hints.hints + index; |
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printf( "%c [%3d %3d (%4d)]\n", dimension ? "v" : "h", |
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hint->pos, hint->pos + hint->len, hint->len ); |
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} |
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@ -545,23 +561,25 @@ ps_print_hints( void ) |
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} |
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} |
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/************************************************************************/ |
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/************************************************************************/ |
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/***** *****/ |
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/***** AUTOHINTER DRAWING ROUTINES *****/ |
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/***** *****/ |
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/************************************************************************/ |
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/************************************************************************/ |
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/************************************************************************/ |
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/************************************************************************/ |
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/***** *****/ |
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/***** AUTOHINTER DRAWING ROUTINES *****/ |
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/***** *****/ |
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/************************************************************************/ |
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/************************************************************************/ |
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static NV_Path |
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ah_link_path( NV_Vector* p1, |
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NV_Vector* p4, |
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NV_Bool vertical ) |
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ah_link_path( NV_Vector* p1, |
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NV_Vector* p4, |
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NV_Bool vertical ) |
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{ |
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NV_PathWriter writer; |
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NV_Vector p2, p3; |
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NV_Path path, stroke; |
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if ( vertical ) |
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{ |
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p2.x = p4->x; |
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@ -587,7 +605,9 @@ ah_link_path( NV_Vector* p1, |
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path = nv_path_writer_get_path( writer ); |
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nv_path_writer_destroy( writer ); |
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nv_path_stroke( path, 1., nv_path_linecap_butt, nv_path_linejoin_round, 1., &stroke ); |
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nv_path_stroke( path, 1., |
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nv_path_linecap_butt, nv_path_linejoin_round, |
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1., &stroke ); |
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nv_path_destroy( path ); |
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@ -604,6 +624,7 @@ ah_draw_smooth_points( void ) |
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FT_UInt count = glyph->num_points; |
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AH_Point point = glyph->points; |
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nv_painter_set_color( painter, SMOOTH_COLOR, 256 ); |
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for ( ; count > 0; count--, point++ ) |
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@ -613,6 +634,7 @@ ah_draw_smooth_points( void ) |
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NV_Transform transform, *trans = &transform; |
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NV_Vector vec; |
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vec.x = point->x - ah_debug_hinter->pp1.x; |
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vec.y = point->y; |
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nv_vector_transform( &vec, &size_transform ); |
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@ -630,10 +652,11 @@ ah_draw_edges( void ) |
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{ |
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if ( ah_debug_hinter ) |
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{ |
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AH_Outline glyph = ah_debug_hinter->glyph; |
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FT_UInt count; |
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AH_Edge edge; |
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FT_Pos pp1 = ah_debug_hinter->pp1.x; |
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AH_Outline glyph = ah_debug_hinter->glyph; |
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FT_UInt count; |
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AH_Edge edge; |
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FT_Pos pp1 = ah_debug_hinter->pp1.x; |
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nv_painter_set_color( painter, EDGE_COLOR, 256 ); |
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@ -646,8 +669,9 @@ ah_draw_edges( void ) |
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edge = glyph->vert_edges; |
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for ( ; count > 0; count--, edge++ ) |
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{ |
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NV_Vector vec; |
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NV_Pos x; |
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NV_Vector vec; |
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NV_Pos x; |
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vec.x = edge->pos - pp1; |
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vec.y = 0; |
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@ -666,8 +690,9 @@ ah_draw_edges( void ) |
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edge = glyph->horz_edges; |
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for ( ; count > 0; count--, edge++ ) |
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{ |
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NV_Vector vec; |
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NV_Pos x; |
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NV_Vector vec; |
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NV_Pos x; |
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vec.x = 0; |
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vec.y = edge->pos; |
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@ -685,8 +710,9 @@ ah_draw_edges( void ) |
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/* draw vertical segments */ |
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if ( option_show_vert_hints ) |
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{ |
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AH_Segment seg = glyph->vert_segments; |
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FT_UInt count = glyph->num_vsegments; |
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AH_Segment seg = glyph->vert_segments; |
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FT_UInt count = glyph->num_vsegments; |
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for ( ; count > 0; count--, seg++ ) |
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{ |
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@ -694,6 +720,7 @@ ah_draw_edges( void ) |
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NV_Vector v1, v2; |
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NV_Pos y1, y2, x; |
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first = seg->first; |
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last = seg->last; |
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@ -717,21 +744,24 @@ ah_draw_edges( void ) |
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y2 = (NV_Pos)( v2.y + 0.5 ); |
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x = (NV_Pos)( v1.x + 0.5 ); |
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nv_pixmap_fill_rect( target, x-1, y2, 3, ABS(y1-y2)+1, SEGMENT_COLOR ); |
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nv_pixmap_fill_rect( target, x - 1, y2, 3, |
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ABS( y1 - y2 ) + 1, SEGMENT_COLOR ); |
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} |
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} |
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/* draw horizontal segments */ |
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if ( option_show_horz_hints ) |
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|
{ |
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|
AH_Segment seg = glyph->horz_segments; |
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FT_UInt count = glyph->num_hsegments; |
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AH_Segment seg = glyph->horz_segments; |
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FT_UInt count = glyph->num_hsegments; |
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for ( ; count > 0; count--, seg++ ) |
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{ |
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AH_PointRec *first, *last; |
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NV_Vector v1, v2; |
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NV_Pos y1, y2, x; |
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NV_Vector v1, v2; |
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NV_Pos y1, y2, x; |
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first = seg->first; |
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last = seg->last; |
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@ -756,21 +786,23 @@ ah_draw_edges( void ) |
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y2 = (NV_Pos)( v2.x + 0.5 ); |
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x = (NV_Pos)( v1.y + 0.5 ); |
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nv_pixmap_fill_rect( target, y1, x-1, ABS(y1-y2)+1, 3, SEGMENT_COLOR ); |
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nv_pixmap_fill_rect( target, y1, x - 1, |
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ABS( y1 - y2 ) + 1, 3, SEGMENT_COLOR ); |
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} |
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} |
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|
if ( option_show_vert_hints && option_show_links ) |
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|
{ |
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|
AH_Segment seg = glyph->vert_segments; |
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|
|
FT_UInt count = glyph->num_vsegments; |
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|
|
AH_Segment seg = glyph->vert_segments; |
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|
|
FT_UInt count = glyph->num_vsegments; |
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for ( ; count > 0; count--, seg++ ) |
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{ |
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|
AH_Segment seg2 = NULL; |
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|
NV_Path link; |
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|
NV_Vector v1, v2; |
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|
AH_Segment seg2 = NULL; |
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NV_Path link; |
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NV_Vector v1, v2; |
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|
if ( seg->link ) |
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|
{ |
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|
|
@ -784,12 +816,14 @@ ah_draw_edges( void ) |
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|
|
{ |
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|
|
v1.x = seg->first->x - pp1; |
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|
|
v2.x = seg2->first->x - pp1; |
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|
v1.y = (seg->first->y + seg->last->y)/2; |
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|
v2.y = (seg2->first->y + seg2->last->y)/2; |
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|
v1.y = ( seg->first->y + seg->last->y ) / 2; |
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|
v2.y = ( seg2->first->y + seg2->last->y ) / 2; |
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|
link = ah_link_path( &v1, &v2, 1 ); |
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nv_painter_set_color( painter, seg->serif ? SERIF_LINK_COLOR : LINK_COLOR, 256 ); |
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|
nv_painter_set_color( painter, |
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|
|
seg->serif ? SERIF_LINK_COLOR : LINK_COLOR, |
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|
256 ); |
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|
nv_painter_fill_path( painter, &size_transform, 0, link ); |
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|
nv_path_destroy( link ); |
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|
@ -799,14 +833,16 @@ ah_draw_edges( void ) |
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|
|
if ( option_show_horz_hints && option_show_links ) |
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|
|
|
{ |
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|
|
AH_Segment seg = glyph->horz_segments; |
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|
|
FT_UInt count = glyph->num_hsegments; |
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|
|
AH_Segment seg = glyph->horz_segments; |
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|
|
FT_UInt count = glyph->num_hsegments; |
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|
for ( ; count > 0; count--, seg++ ) |
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|
|
{ |
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|
AH_Segment seg2 = NULL; |
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|
|
NV_Path link; |
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|
|
NV_Vector v1, v2; |
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|
|
AH_Segment seg2 = NULL; |
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|
|
NV_Path link; |
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|
|
NV_Vector v1, v2; |
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|
|
|
if ( seg->link ) |
|
|
|
|
{ |
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|
|
|
@ -820,12 +856,14 @@ ah_draw_edges( void ) |
|
|
|
|
{ |
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|
|
v1.y = seg->first->y; |
|
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|
|
v2.y = seg2->first->y; |
|
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|
|
v1.x = (seg->first->x + seg->last->x)/2 - pp1; |
|
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|
|
v2.x = (seg2->first->x + seg2->last->x)/2 - pp1; |
|
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|
|
v1.x = ( seg->first->x + seg->last->x ) / 2 - pp1; |
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|
|
v2.x = ( seg2->first->x + seg2->last->x ) / 2 - pp1; |
|
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|
|
link = ah_link_path( &v1, &v2, 0 ); |
|
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|
|
nv_painter_set_color( painter, seg->serif ? SERIF_LINK_COLOR : LINK_COLOR, 256 ); |
|
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|
|
nv_painter_set_color( painter, |
|
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|
|
seg->serif ? SERIF_LINK_COLOR : LINK_COLOR, |
|
|
|
|
256 ); |
|
|
|
|
nv_painter_fill_path( painter, &size_transform, 0, link ); |
|
|
|
|
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|
|
|
|
nv_path_destroy( link ); |
|
|
|
|
@ -836,27 +874,30 @@ ah_draw_edges( void ) |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/************************************************************************/ |
|
|
|
|
/************************************************************************/ |
|
|
|
|
/***** *****/ |
|
|
|
|
/***** MAIN LOOP(S) *****/ |
|
|
|
|
/***** *****/ |
|
|
|
|
/************************************************************************/ |
|
|
|
|
/************************************************************************/ |
|
|
|
|
|
|
|
|
|
/************************************************************************/ |
|
|
|
|
/************************************************************************/ |
|
|
|
|
/***** *****/ |
|
|
|
|
/***** MAIN LOOP(S) *****/ |
|
|
|
|
/***** *****/ |
|
|
|
|
/************************************************************************/ |
|
|
|
|
/************************************************************************/ |
|
|
|
|
|
|
|
|
|
static void |
|
|
|
|
draw_glyph( int glyph_index ) |
|
|
|
|
{ |
|
|
|
|
NV_Path path; |
|
|
|
|
|
|
|
|
|
pshint_vertical = -1; |
|
|
|
|
|
|
|
|
|
pshint_vertical = -1; |
|
|
|
|
|
|
|
|
|
ps_debug_hint_func = option_show_ps_hints ? draw_ps_hint : 0; |
|
|
|
|
|
|
|
|
|
ah_debug_hinter = NULL; |
|
|
|
|
|
|
|
|
|
error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_BITMAP ); |
|
|
|
|
if (error) Panic( "could not load glyph" ); |
|
|
|
|
if ( error ) |
|
|
|
|
Panic( "could not load glyph" ); |
|
|
|
|
|
|
|
|
|
if ( face->glyph->format != FT_GLYPH_FORMAT_OUTLINE ) |
|
|
|
|
Panic( "could not load glyph outline" ); |
|
|
|
|
@ -865,27 +906,30 @@ draw_glyph( int glyph_index ) |
|
|
|
|
(NV_Outline*)&face->glyph->outline, |
|
|
|
|
&size_transform, |
|
|
|
|
&path ); |
|
|
|
|
if (error) Panic( "could not create glyph path" ); |
|
|
|
|
if ( error ) |
|
|
|
|
Panic( "could not create glyph path" ); |
|
|
|
|
|
|
|
|
|
/* tracé du glyphe plein */ |
|
|
|
|
if ( option_show_glyph ) |
|
|
|
|
{ |
|
|
|
|
nv_painter_set_color ( painter, 0xFF404080, 128 ); |
|
|
|
|
nv_painter_fill_path ( painter, 0, 0, path ); |
|
|
|
|
nv_painter_set_color( painter, 0xFF404080, 128 ); |
|
|
|
|
nv_painter_fill_path( painter, 0, 0, path ); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if ( option_show_stroke ) |
|
|
|
|
{ |
|
|
|
|
NV_Path stroke; |
|
|
|
|
NV_Path stroke; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
error = nv_path_stroke( path, 0.6, |
|
|
|
|
nv_path_linecap_butt, |
|
|
|
|
nv_path_linejoin_miter, |
|
|
|
|
1.0, &stroke ); |
|
|
|
|
if (error) Panic( "could not stroke glyph path" ); |
|
|
|
|
if ( error ) |
|
|
|
|
Panic( "could not stroke glyph path" ); |
|
|
|
|
|
|
|
|
|
nv_painter_set_color ( painter, 0xFF000040, 256 ); |
|
|
|
|
nv_painter_fill_path ( painter, 0, 0, stroke ); |
|
|
|
|
nv_painter_set_color( painter, 0xFF000040, 256 ); |
|
|
|
|
nv_painter_fill_path( painter, 0, 0, stroke ); |
|
|
|
|
|
|
|
|
|
nv_path_destroy( stroke ); |
|
|
|
|
} |
|
|
|
|
@ -898,6 +942,7 @@ draw_glyph( int glyph_index ) |
|
|
|
|
NV_Scale r = 2; |
|
|
|
|
NV_Int n, first, last; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
nv_path_get_outline( path, NULL, memory, &out ); |
|
|
|
|
|
|
|
|
|
first = 0; |
|
|
|
|
@ -908,6 +953,7 @@ draw_glyph( int glyph_index ) |
|
|
|
|
NV_Color color; |
|
|
|
|
NV_SubVector* vec; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
last = out.contours[n]; |
|
|
|
|
|
|
|
|
|
for ( m = first; m <= last; m++ ) |
|
|
|
|
@ -918,7 +964,7 @@ draw_glyph( int glyph_index ) |
|
|
|
|
|
|
|
|
|
vec = out.points + m; |
|
|
|
|
|
|
|
|
|
nv_transform_set_translate( &trans, vec->x/64.0, vec->y/64.0 ); |
|
|
|
|
nv_transform_set_translate( &trans, vec->x / 64.0, vec->y / 64.0 ); |
|
|
|
|
|
|
|
|
|
nv_painter_set_color( painter, color, 256 ); |
|
|
|
|
nv_painter_fill_path( painter, &trans, 0, symbol_dot ); |
|
|
|
|
@ -927,8 +973,9 @@ draw_glyph( int glyph_index ) |
|
|
|
|
{ |
|
|
|
|
char temp[5]; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
sprintf( temp, "%d", m ); |
|
|
|
|
nv_pixmap_cell_text( target, vec->x/64 + 4, vec->y/64 - 4, |
|
|
|
|
nv_pixmap_cell_text( target, vec->x / 64 + 4, vec->y / 64 - 4, |
|
|
|
|
temp, TEXT_COLOR ); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
@ -947,7 +994,9 @@ draw_glyph( int glyph_index ) |
|
|
|
|
char temp[1024]; |
|
|
|
|
char temp2[64]; |
|
|
|
|
|
|
|
|
|
sprintf( temp, "font name : %s (%s)", face->family_name, face->style_name ); |
|
|
|
|
|
|
|
|
|
sprintf( temp, "font name : %s (%s)", face->family_name, |
|
|
|
|
face->style_name ); |
|
|
|
|
nv_pixmap_cell_text( target, 0, 0, temp, TEXT_COLOR ); |
|
|
|
|
|
|
|
|
|
FT_Get_Glyph_Name( face, glyph_index, temp2, 63 ); |
|
|
|
|
@ -965,133 +1014,134 @@ draw_glyph( int glyph_index ) |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#define TOGGLE_OPTION(var,prefix) \ |
|
|
|
|
do \
|
|
|
|
|
{ \
|
|
|
|
|
var = !var; \
|
|
|
|
|
sprintf( temp_message, prefix " is now %s", \
|
|
|
|
|
var ? "on" : "off" ); \
|
|
|
|
|
break; \
|
|
|
|
|
} |
|
|
|
|
} \
|
|
|
|
|
while() |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#define TOGGLE_OPTION_NEG(var,prefix) \ |
|
|
|
|
do \
|
|
|
|
|
{ \
|
|
|
|
|
var = !var; \
|
|
|
|
|
sprintf( temp_message, prefix " is now %s", \
|
|
|
|
|
!var ? "on" : "off" ); \
|
|
|
|
|
break; \
|
|
|
|
|
} |
|
|
|
|
} \
|
|
|
|
|
while |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void |
|
|
|
|
handle_event( NVV_EventRec* ev ) |
|
|
|
|
handle_event( NVV_EventRec* ev ) |
|
|
|
|
{ |
|
|
|
|
switch (ev->key) |
|
|
|
|
switch ( ev->key ) |
|
|
|
|
{ |
|
|
|
|
case NVV_Key_Left: |
|
|
|
|
{ |
|
|
|
|
if ( glyph_index > 0 ) |
|
|
|
|
glyph_index--; |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
case NVV_Key_Right: |
|
|
|
|
{ |
|
|
|
|
if ( glyph_index+1 < face->num_glyphs ) |
|
|
|
|
glyph_index++; |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
case NVV_KEY('x'): |
|
|
|
|
TOGGLE_OPTION( option_show_axis, "grid axis display" ) |
|
|
|
|
|
|
|
|
|
case NVV_KEY('s'): |
|
|
|
|
TOGGLE_OPTION( option_show_stroke, "glyph stroke display" ) |
|
|
|
|
|
|
|
|
|
case NVV_KEY('g'): |
|
|
|
|
TOGGLE_OPTION( option_show_glyph, "glyph fill display" ) |
|
|
|
|
|
|
|
|
|
case NVV_KEY('d'): |
|
|
|
|
TOGGLE_OPTION( option_show_dots, "control points display" ) |
|
|
|
|
|
|
|
|
|
case NVV_KEY('e'): |
|
|
|
|
TOGGLE_OPTION( option_show_em, "EM square display" ) |
|
|
|
|
|
|
|
|
|
case NVV_KEY('+'): |
|
|
|
|
{ |
|
|
|
|
grid_scale *= 1.2; |
|
|
|
|
reset_scale( grid_scale ); |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
case NVV_KEY('-'): |
|
|
|
|
{ |
|
|
|
|
if (grid_scale > 0.3) |
|
|
|
|
{ |
|
|
|
|
grid_scale /= 1.2; |
|
|
|
|
reset_scale( grid_scale ); |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
case NVV_Key_Left: |
|
|
|
|
if ( glyph_index > 0 ) |
|
|
|
|
glyph_index--; |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_Key_Right: |
|
|
|
|
if ( glyph_index + 1 < face->num_glyphs ) |
|
|
|
|
glyph_index++; |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY( 'x' ): |
|
|
|
|
TOGGLE_OPTION( option_show_axis, "grid axis display" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY( 's' ): |
|
|
|
|
TOGGLE_OPTION( option_show_stroke, "glyph stroke display" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY( 'g' ): |
|
|
|
|
TOGGLE_OPTION( option_show_glyph, "glyph fill display" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY( 'd' ): |
|
|
|
|
TOGGLE_OPTION( option_show_dots, "control points display" ); |
|
|
|
|
break |
|
|
|
|
|
|
|
|
|
case NVV_KEY( 'e' ): |
|
|
|
|
TOGGLE_OPTION( option_show_em, "EM square display" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY( '+' ): |
|
|
|
|
grid_scale *= 1.2; |
|
|
|
|
reset_scale( grid_scale ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY( '-' ): |
|
|
|
|
if ( grid_scale > 0.3 ) |
|
|
|
|
{ |
|
|
|
|
grid_scale /= 1.2; |
|
|
|
|
reset_scale( grid_scale ); |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_Key_Up: |
|
|
|
|
{ |
|
|
|
|
pixel_size++; |
|
|
|
|
reset_size( pixel_size, grid_scale ); |
|
|
|
|
sprintf( temp_message, "pixel size = %d", pixel_size ); |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
case NVV_Key_Up: |
|
|
|
|
pixel_size++; |
|
|
|
|
reset_size( pixel_size, grid_scale ); |
|
|
|
|
sprintf( temp_message, "pixel size = %d", pixel_size ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_Key_Down: |
|
|
|
|
{ |
|
|
|
|
if (pixel_size > 1) |
|
|
|
|
{ |
|
|
|
|
pixel_size--; |
|
|
|
|
reset_size( pixel_size, grid_scale ); |
|
|
|
|
sprintf( temp_message, "pixel size = %d", pixel_size ); |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
case NVV_Key_Down: |
|
|
|
|
if ( pixel_size > 1 ) |
|
|
|
|
{ |
|
|
|
|
pixel_size--; |
|
|
|
|
reset_size( pixel_size, grid_scale ); |
|
|
|
|
sprintf( temp_message, "pixel size = %d", pixel_size ); |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY('z'): |
|
|
|
|
TOGGLE_OPTION_NEG( ps_debug_no_vert_hints, "vertical hints processing" ) |
|
|
|
|
case NVV_KEY( 'z' ): |
|
|
|
|
TOGGLE_OPTION_NEG( ps_debug_no_vert_hints, "vertical hints processing" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY('a'): |
|
|
|
|
TOGGLE_OPTION_NEG( ps_debug_no_horz_hints, "horizontal hints processing" ) |
|
|
|
|
case NVV_KEY( 'a' ): |
|
|
|
|
TOGGLE_OPTION_NEG( ps_debug_no_horz_hints, "horizontal hints processing" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY('Z'): |
|
|
|
|
TOGGLE_OPTION( option_show_vert_hints, "vertical hints display" ) |
|
|
|
|
case NVV_KEY( 'Z' ): |
|
|
|
|
TOGGLE_OPTION( option_show_vert_hints, "vertical hints display" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY('A'): |
|
|
|
|
TOGGLE_OPTION( option_show_horz_hints, "horizontal hints display" ) |
|
|
|
|
case NVV_KEY( 'A' ): |
|
|
|
|
TOGGLE_OPTION( option_show_horz_hints, "horizontal hints display" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY('S'): |
|
|
|
|
TOGGLE_OPTION( option_show_smooth, "smooth points display" ); |
|
|
|
|
case NVV_KEY( 'S' ): |
|
|
|
|
TOGGLE_OPTION( option_show_smooth, "smooth points display" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY('i'): |
|
|
|
|
TOGGLE_OPTION( option_show_indices, "point index display" ); |
|
|
|
|
case NVV_KEY( 'i' ): |
|
|
|
|
TOGGLE_OPTION( option_show_indices, "point index display" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY('b'): |
|
|
|
|
TOGGLE_OPTION( option_show_blues, "blue zones display" ); |
|
|
|
|
case NVV_KEY( 'b' ): |
|
|
|
|
TOGGLE_OPTION( option_show_blues, "blue zones display" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY('h'): |
|
|
|
|
ps_debug_no_horz_hints = option_hinting; |
|
|
|
|
ps_debug_no_vert_hints = option_hinting; |
|
|
|
|
case NVV_KEY( 'h' ): |
|
|
|
|
ps_debug_no_horz_hints = option_hinting; |
|
|
|
|
ps_debug_no_vert_hints = option_hinting; |
|
|
|
|
|
|
|
|
|
TOGGLE_OPTION( option_hinting, "hinting" ) |
|
|
|
|
TOGGLE_OPTION( option_hinting, "hinting" ); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case NVV_KEY('H'): |
|
|
|
|
ps_print_hints(); |
|
|
|
|
break; |
|
|
|
|
case NVV_KEY( 'H' ): |
|
|
|
|
ps_print_hints(); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
default: |
|
|
|
|
; |
|
|
|
|
default: |
|
|
|
|
; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void |
|
|
|
|
usage() |
|
|
|
|
{ |
|
|
|
|
@ -1115,14 +1165,16 @@ usage() |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void |
|
|
|
|
parse_options( int* argc_p, char*** argv_p ) |
|
|
|
|
parse_options( int* argc_p, |
|
|
|
|
char*** argv_p ) |
|
|
|
|
{ |
|
|
|
|
int argc = *argc_p; |
|
|
|
|
char** argv = *argv_p; |
|
|
|
|
int argc = *argc_p; |
|
|
|
|
char** argv = *argv_p; |
|
|
|
|
|
|
|
|
|
while (argc > 2 && argv[1][0] == '-') |
|
|
|
|
|
|
|
|
|
while ( argc > 2 && argv[1][0] == '-' ) |
|
|
|
|
{ |
|
|
|
|
switch (argv[1][1]) |
|
|
|
|
switch ( argv[1][1] ) |
|
|
|
|
{ |
|
|
|
|
OPTION2( 'f', first_glyph = atoi( argv[2] ); ) |
|
|
|
|
|
|
|
|
|
@ -1138,11 +1190,13 @@ parse_options( int* argc_p, char*** argv_p ) |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
int main( int argc, char** argv ) |
|
|
|
|
int |
|
|
|
|
main( int argc, |
|
|
|
|
char** argv ) |
|
|
|
|
{ |
|
|
|
|
char* filename = "/winnt/fonts/arial.ttf"; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
parse_options( &argc, &argv ); |
|
|
|
|
|
|
|
|
|
if ( argc >= 2 ) |
|
|
|
|
@ -1151,40 +1205,46 @@ int main( int argc, char** argv ) |
|
|
|
|
|
|
|
|
|
/* create library */ |
|
|
|
|
error = nv_renderer_new( 0, &renderer ); |
|
|
|
|
if (error) Panic( "could not create Nirvana renderer" ); |
|
|
|
|
if ( error ) |
|
|
|
|
Panic( "could not create Nirvana renderer" ); |
|
|
|
|
|
|
|
|
|
memory = nv_renderer_get_memory( renderer ); |
|
|
|
|
init_symbols(); |
|
|
|
|
|
|
|
|
|
error = nvv_display_new( renderer, &display ); |
|
|
|
|
if (error) Panic( "could not create display" ); |
|
|
|
|
if ( error ) |
|
|
|
|
Panic( "could not create display" ); |
|
|
|
|
|
|
|
|
|
error = nvv_surface_new( display, 460, 460, nv_pixmap_type_argb, &surface ); |
|
|
|
|
if (error) Panic( "could not create surface" ); |
|
|
|
|
if ( error ) |
|
|
|
|
Panic( "could not create surface" ); |
|
|
|
|
|
|
|
|
|
target = nvv_surface_get_pixmap( surface ); |
|
|
|
|
|
|
|
|
|
error = nv_painter_new( renderer, &painter ); |
|
|
|
|
if (error) Panic( "could not create painter" ); |
|
|
|
|
if ( error ) |
|
|
|
|
Panic( "could not create painter" ); |
|
|
|
|
|
|
|
|
|
nv_painter_set_target( painter, target ); |
|
|
|
|
|
|
|
|
|
clear_background(); |
|
|
|
|
|
|
|
|
|
error = FT_Init_FreeType( &freetype ); |
|
|
|
|
if (error) Panic( "could not initialise FreeType" ); |
|
|
|
|
if ( error ) |
|
|
|
|
Panic( "could not initialize FreeType" ); |
|
|
|
|
|
|
|
|
|
error = FT_New_Face( freetype, filename, 0, &face ); |
|
|
|
|
if (error) Panic( "could not open font face" ); |
|
|
|
|
if ( error ) |
|
|
|
|
Panic( "could not open font face" ); |
|
|
|
|
|
|
|
|
|
reset_size( pixel_size, grid_scale ); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
nvv_surface_set_title( surface, "FreeType Glyph Viewer" ); |
|
|
|
|
|
|
|
|
|
{ |
|
|
|
|
NVV_EventRec event; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
glyph_index = first_glyph; |
|
|
|
|
for ( ;; ) |
|
|
|
|
{ |
|
|
|
|
@ -1199,7 +1259,7 @@ int main( int argc, char** argv ) |
|
|
|
|
|
|
|
|
|
draw_ps_blue_zones(); |
|
|
|
|
draw_glyph( glyph_index ); |
|
|
|
|
ps3_draw_control_points(); |
|
|
|
|
ps_draw_control_points(); |
|
|
|
|
|
|
|
|
|
nvv_surface_refresh( surface, NULL ); |
|
|
|
|
|
|
|
|
|
@ -1208,21 +1268,20 @@ int main( int argc, char** argv ) |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
handle_event( &event ); |
|
|
|
|
switch (event.key) |
|
|
|
|
switch ( event.key ) |
|
|
|
|
{ |
|
|
|
|
case NVV_Key_Esc: |
|
|
|
|
goto Exit; |
|
|
|
|
case NVV_Key_Esc: |
|
|
|
|
goto Exit; |
|
|
|
|
|
|
|
|
|
default: |
|
|
|
|
; |
|
|
|
|
default: |
|
|
|
|
; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
Exit: |
|
|
|
|
Exit: |
|
|
|
|
/* wait for escape */ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* destroy display (and surface) */ |
|
|
|
|
nvv_display_unref( display ); |
|
|
|
|
|
|
|
|
|
|
Werner Lemberg
22 years ago