From a49131316e752f09d459b58f827bc6025cb97af7 Mon Sep 17 00:00:00 2001 From: "N.N." Date: Tue, 22 Nov 2005 06:20:38 +0000 Subject: PiDiP 0.12.20 svn path=/trunk/externals/pidip/; revision=4015 --- modules/Makefile | 4 +- modules/Makefile.in | 2 +- modules/pdp_imgloader.c | 211 ++++++--- modules/pdp_qtext.c | 1086 +++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 1236 insertions(+), 67 deletions(-) create mode 100755 modules/pdp_qtext.c (limited to 'modules') diff --git a/modules/Makefile b/modules/Makefile index a00c7d3..171ebfd 100644 --- a/modules/Makefile +++ b/modules/Makefile @@ -20,7 +20,7 @@ OBJECTS = pdp_intrusion.o pdp_yqt.o pdp_simura.o pdp_underwatch.o \ pdp_disintegration.o pdp_distance.o pdp_theorin~.o \ pdp_theorout~.o pdp_cropper.o pdp_background.o \ pdp_mapper.o pdp_theonice~.o pdp_icedthe~.o\ - pdp_fdiff.o pdp_hue.o \ - pdp_live~.o pdp_ffmpeg~.o # pdp_xcanvas.o pdp_aa.o + pdp_fdiff.o pdp_hue.o pdp_qtext.o \ + # pdp_xcanvas.o pdp_aa.o all_modules: $(OBJECTS) diff --git a/modules/Makefile.in b/modules/Makefile.in index 128795c..b3c712c 100644 --- a/modules/Makefile.in +++ b/modules/Makefile.in @@ -20,7 +20,7 @@ OBJECTS = pdp_intrusion.o pdp_yqt.o pdp_simura.o pdp_underwatch.o \ pdp_disintegration.o pdp_distance.o pdp_theorin~.o \ pdp_theorout~.o pdp_cropper.o pdp_background.o \ pdp_mapper.o pdp_theonice~.o pdp_icedthe~.o\ - pdp_fdiff.o pdp_hue.o \ + pdp_fdiff.o pdp_hue.o pdp_qtext.o \ @PDP_STREAMING_OBJECTS@ # pdp_xcanvas.o pdp_aa.o all_modules: $(OBJECTS) diff --git a/modules/pdp_imgloader.c b/modules/pdp_imgloader.c index 752e4bc..2d74738 100644 --- a/modules/pdp_imgloader.c +++ b/modules/pdp_imgloader.c @@ -1,6 +1,6 @@ /* * PiDiP module - * Copyright (c) by Yves Degoyon (ydegoyon@free.fr) + * Copyright (c) by Yves Degoyon (ydegoyon@free.fr) and Pablo Martin Caedes ( caedes@sindominio.net ) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -30,7 +30,7 @@ #define MAX_ZONES 20 -static char *pdp_imgloader_version = "pdp_imgloader: version 0.1 : image loading object written by ydegoyon@free.fr "; +static char *pdp_imgloader_version = "pdp_imgloader: version 0.2 : image loading object written by ydegoyon@free.fr, improved by caedes@sindominio.net"; typedef struct _triangle { @@ -66,14 +66,18 @@ typedef struct pdp_imgloader_struct DATA32 *x_imdata; t_int x_iwidth; t_int x_iheight; + t_int x_operation; + t_int b_fit; t_float x_blend; + t_int x_quality; // quality forces an additional yuv->rgb conversion in yuv mode t_triangle x_hiddenzones[ MAX_ZONES ]; // hide these parts of the image unsigned char *x_mask; } t_pdp_imgloader; +static void draw_rgb_image(t_pdp_imgloader *x); /* load an image */ static void pdp_imgloader_load(t_pdp_imgloader *x, t_symbol *filename, t_floatarg fx, t_floatarg fy) { @@ -98,8 +102,16 @@ static void pdp_imgloader_load(t_pdp_imgloader *x, t_symbol *filename, t_floatar x->x_iwidth = imlib_image_get_width(); x->x_iheight = imlib_image_get_height(); post( "pdp_imgloader : loaded : %s (%dx%d)", filename->s_name, x->x_iwidth, x->x_iheight ); - if ( fx!= 0.) x->x_xoffset = (int) fx; - if ( fy!= 0.) x->x_yoffset = (int) fy; + x->x_xoffset = (int) fx; + x->x_yoffset = (int) fy; + + //if ( fx!= 0.) x->x_xoffset = (int) fx; + //if ( fy!= 0.) x->x_yoffset = (int) fy; + DATA8 tablas[768]; + DATA8 *redt,*greent,*bluet; + redt = &tablas[0]; + greent = &tablas[256]; + bluet = &tablas[512]; } static void pdp_imgloader_xoffset(t_pdp_imgloader *x, t_floatarg fx ) @@ -112,14 +124,32 @@ static void pdp_imgloader_yoffset(t_pdp_imgloader *x, t_floatarg fy ) x->x_yoffset = (int) fy; } +static void pdp_imgloader_quality(t_pdp_imgloader *x, t_floatarg fqual ) +{ + x->x_quality = (int) fqual; +} + static void pdp_imgloader_blend(t_pdp_imgloader *x, t_floatarg fblend ) { - if ( ( fblend > 0.0 ) && ( fblend < 1.0 ) ) + if ( ( fblend >= 0.0 ) && ( fblend <= 1.0 ) ) { x->x_blend = fblend; } } - +static void pdp_imgloader_fit(t_pdp_imgloader *x, t_floatarg ffit ) +{ + if ( ( ffit >= 0.0 ) ) + { + x->b_fit = (int)ffit; + } +} +static void pdp_imgloader_operation(t_pdp_imgloader *x, t_symbol *s) +{ + if (s == gensym("copy")) x->x_operation = IMLIB_OP_COPY; + else if (s == gensym("add")) x->x_operation = IMLIB_OP_ADD; + else if (s == gensym("substract")) x->x_operation = IMLIB_OP_SUBTRACT; + else if (s == gensym("reshade")) x->x_operation = IMLIB_OP_RESHADE; +} static t_int pdp_imgloader_isinzone(t_pdp_imgloader *x, t_int px, t_int py, t_int index) { t_int c1=0, c2=0, c3=0; @@ -472,10 +502,12 @@ static void pdp_imgloader_unhide(t_pdp_imgloader *x, t_floatarg findex ) static void pdp_imgloader_clear(t_pdp_imgloader *x ) { - //if ( x->x_image != NULL ) - //{ - // imlib_free_image(); - //} + if ( x->x_image != NULL ) + { + imlib_context_set_image(x->x_image); + imlib_image_put_back_data(x->x_imdata); + imlib_free_image(); + } x->x_image = NULL; } @@ -492,6 +524,46 @@ static void pdp_imgloader_allocate(t_pdp_imgloader *x ) x->x_mask = (unsigned char*)getbytes( x->x_vsize ); } +static void draw_rgb_image(t_pdp_imgloader *x) +{ + Imlib_Image im_target = imlib_context_get_image(); + imlib_context_set_operation(x->x_operation); + + int i; + DATA8 redt[256], greent[256], bluet[256], alphat[256]; + Imlib_Color_Modifier colormod = imlib_create_color_modifier(); + imlib_context_set_color_modifier(colormod); + imlib_context_set_image(x->x_image); + Imlib_Image image_buf= imlib_clone_image(); //clones for color mod + imlib_context_set_image(image_buf); + if ( x->x_blend < 1.0 ) + { + imlib_get_color_modifier_tables( redt, greent, bluet, alphat ); + for ( i=0; i<=255; i++ ) + { + alphat[i]=alphat[i]*x->x_blend; + } + imlib_set_color_modifier_tables( redt, greent, bluet, alphat ); + imlib_apply_color_modifier(); + } + imlib_context_set_image(im_target); + if (x->b_fit) + { + imlib_blend_image_onto_image(image_buf,0,0,0,x->x_iwidth,x->x_iheight,x->x_xoffset,x->x_yoffset, + x->x_xoffset+x->x_vwidth,x->x_yoffset+x->x_vheight); + } + else + { + imlib_blend_image_onto_image(image_buf,0,0,0,x->x_iwidth,x->x_iheight,x->x_xoffset,x->x_yoffset,x->x_iwidth,x->x_iheight); + } + imlib_context_set_operation(IMLIB_OP_COPY); + + imlib_context_set_image(image_buf); + imlib_free_image(); + imlib_free_color_modifier(); + imlib_context_set_image(im_target); +} + static void pdp_imgloader_process_yv12(t_pdp_imgloader *x) { t_pdp *header = pdp_packet_header(x->x_packet0); @@ -516,62 +588,65 @@ static void pdp_imgloader_process_yv12(t_pdp_imgloader *x) newheader->info.image.encoding = header->info.image.encoding; newheader->info.image.width = x->x_vwidth; newheader->info.image.height = x->x_vheight; - - memcpy( newdata, data, (x->x_vsize+(x->x_vsize>>1))<<1 ); - - if ( x->x_image != NULL ) imlib_context_set_image(x->x_image); - pY = newdata; - pV = newdata+x->x_vsize; - pU = newdata+x->x_vsize+(x->x_vsize>>2); - for ( py=0; pyx_vheight; py++ ) + if (x->x_quality && x->x_image != NULL) { - for ( px=0; pxx_vwidth; px++ ) - { - if ( ( x->x_image != NULL ) - && (px >= x->x_xoffset) && ( px < x->x_xoffset + x->x_iwidth ) - && (py >= x->x_yoffset) && ( py < x->x_yoffset + x->x_iheight ) - && ( !(*(x->x_mask+py*x->x_vwidth+px)) ) - ) + Imlib_Image newframe; //only for quality mode + newframe = imlib_create_image(x->x_vwidth, x->x_vheight); + imlib_context_set_image(newframe); + DATA32 *imdata = imlib_image_get_data(); + yuv_Y122RGB( data, imdata, x->x_vwidth, x->x_vheight ); + draw_rgb_image(x); + yuv_RGB2Y12( imdata, newdata, x->x_vwidth, x->x_vheight ); + imlib_image_put_back_data(imdata); + imlib_free_image(); + } + else + { + if ( x->x_image != NULL ) imlib_context_set_image(x->x_image); + memcpy( newdata, data, (x->x_vsize+(x->x_vsize>>1))<<1 ); + + pY = newdata; + pV = newdata+x->x_vsize; + pU = newdata+x->x_vsize+(x->x_vsize>>2); + for ( py=0; pyx_vheight; py++ ) { - y = yuv_RGBtoY(x->x_imdata[(py-x->x_yoffset)*x->x_iwidth+(px-x->x_xoffset)]); - u = yuv_RGBtoU(x->x_imdata[(py-x->x_yoffset)*x->x_iwidth+(px-x->x_xoffset)]); - v = yuv_RGBtoV(x->x_imdata[(py-x->x_yoffset)*x->x_iwidth+(px-x->x_xoffset)]); - - - if ( imlib_image_has_alpha() ) - { - alpha = (x->x_imdata[(py-x->x_yoffset)*x->x_iwidth+(px-x->x_xoffset)] >> 24)/255; - } - else - { - alpha = 1.0; - } - factor = x->x_blend*alpha; - - *(pY) = (int)((1-factor)*(*(pY)) + factor*(y<<7)); + for ( px=0; pxx_vwidth; px++ ) + { + if ( ( x->x_image != NULL ) + && (px >= x->x_xoffset) && ( px < x->x_xoffset + x->x_iwidth ) + && (py >= x->x_yoffset) && ( py < x->x_yoffset + x->x_iheight ) + && ( !(*(x->x_mask+py*x->x_vwidth+px)) ) + ) + { + y = yuv_RGBtoY(x->x_imdata[(py-x->x_yoffset)*x->x_iwidth+(px-x->x_xoffset)]); + u = yuv_RGBtoU(x->x_imdata[(py-x->x_yoffset)*x->x_iwidth+(px-x->x_xoffset)]); + v = yuv_RGBtoV(x->x_imdata[(py-x->x_yoffset)*x->x_iwidth+(px-x->x_xoffset)]); + + + if ( imlib_image_has_alpha() ) + { + alpha = (x->x_imdata[(py-x->x_yoffset)*x->x_iwidth+(px-x->x_xoffset)] >> 24)/255; + } + else + { + alpha = 1.0; + } + factor = x->x_blend*alpha; + + *(pY) = (int)((1-factor)*(*(pY)) + factor*(y<<7)); + if ( (px%2==0) && (py%2==0) ) + { + *(pV) = (int)((1-factor)*(*(pV)) + factor*((v-128)<<8)); + *(pU) = (int)((1-factor)*(*(pU)) + factor*((u-128)<<8)); + } + } + pY++; if ( (px%2==0) && (py%2==0) ) { - *(pV) = (int)((1-factor)*(*(pV)) + factor*((v-128)<<8)); - *(pU) = (int)((1-factor)*(*(pU)) + factor*((u-128)<<8)); + pV++;pU++; } + } } - // paint it white ( for debugging ) - /* - if ( ( abs( py - x->x_hiddenzones[0].a1*px - x->x_hiddenzones[0].b1 ) < 0.1 ) || - ( abs( py - x->x_hiddenzones[0].a2*px - x->x_hiddenzones[0].b2 ) < 0.1 ) || - ( abs( py - x->x_hiddenzones[0].a3*px - x->x_hiddenzones[0].b3 ) < 0.1 ) ) - { - *(pY) = (0xff<<7); - *(pU) = (0xff<<8); - *(pV) = (0xff<<8); - } - */ - pY++; - if ( (px%2==0) && (py%2==0) ) - { - pV++;pU++; - } - } } return; @@ -609,7 +684,6 @@ static void pdp_imgloader_process(t_pdp_imgloader *x) // should write something to handle these one day // but i don't use this mode break; - default: /* don't know the type, so dont pdp_imgloader_process */ break; @@ -625,8 +699,12 @@ static void pdp_imgloader_input_0(t_pdp_imgloader *x, t_symbol *s, t_floatarg f) /* if this is a register_ro message or register_rw message, register with packet factory */ if (s== gensym("register_rw")) - x->x_dropped = pdp_packet_convert_ro_or_drop(&x->x_packet0, (int)f, pdp_gensym("image/YCrCb/*") ); - + switch(pdp_packet_header((int)f)->info.image.encoding) + { + case PDP_IMAGE_YV12: + x->x_dropped = pdp_packet_convert_ro_or_drop(&x->x_packet0, (int)f, pdp_gensym("image/YCrCb/*") ); + break; + } if ((s == gensym("process")) && (-1 != x->x_packet0) && (!x->x_dropped)){ /* add the process method and callback to the process queue */ @@ -662,8 +740,10 @@ void *pdp_imgloader_new(void) x->x_queue_id = -1; x->x_image = NULL; - x->x_blend = 1; + x->x_blend = 1.0; x->x_mask = NULL; + x->x_quality = 0; + x->b_fit = 0; for ( ti=0; ti +#include "pdp.h" +#include "yuv.h" +#include +#include +#include +#include // imlib2 is required + +#define DEFAULT_CAPACITY 10 +#define DEFAULT_FONT "helmetr/16" + +#define PIDIP_TEXT_MODE_STATIC 0 +#define PIDIP_TEXT_MODE_SCROLL 1 +#define PIDIP_TEXT_MODE_FEED 2 +#define PIDIP_TEXT_MODE_SLOW 3 + +#define PIDIP_ALIGNMENT_CENTER 0 +#define PIDIP_ALIGNMENT_LEFT 1 +#define PIDIP_ALIGNMENT_RIGHT 2 + +static char *pdp_qtext_version = "pdp_qtext: version 0.2 : modified pdp_text by Pablo Martin Caedes"; + +typedef struct text_frame_struct TEXT_FRAME; +struct text_frame_struct +{ + char *text_array; + TEXT_FRAME *next; + double time; +}; + +typedef struct text_layer_struct +{ + t_int l_xoffset; // x position + t_int l_yoffset; // y position + t_int l_r; // first color + t_int l_g; + t_int l_b; + t_int l_a; + t_int l_2r; // color for even lines of feed + t_int l_2g; + t_int l_2b; + t_int l_2a; + t_int l_borderr; // color for the border + t_int l_borderg; + t_int l_borderb; + t_float l_angle; // angle + t_int l_scroll; + t_int l_alignment; // 0 - center; 1 - left; 2 - right; + t_int l_marginh; // top margin + t_int l_marginv; // bottom margin + t_int l_active; // slot is active? + + t_int l_feed_turn; // even or odd turn + + t_int l_mode; // work mode: static, scroll, feed/chat, slow + t_int l_scroll_speed; + t_int l_upwards; // whether to put new elements at top or bottom of the queue + TEXT_FRAME *l_texts; + TEXT_FRAME *l_last_text; + t_int l_ntexts; // number of texts in the chat queue + Imlib_Font l_font; +} TEXTLAYER; + +typedef struct pdp_qtext_struct +{ + t_object x_obj; + t_float x_f; + + t_int x_packet0; + t_int x_packet1; + t_int x_dropped; + t_int x_queue_id; + + t_outlet *x_outlet0; + t_int x_vwidth; + t_int x_vheight; + t_int x_vsize; + + t_int x_nbtexts; + t_int x_current; // currently selected layer + t_int x_capacity; // maximum texts + + // text layers + TEXTLAYER *x_layers; + /* imlib data */ + Imlib_Image x_image; + +} t_pdp_qtext; + +void text_layer_flush(TEXTLAYER *layer) +{ + while(layer->l_texts != NULL) + { + TEXT_FRAME *oldframe = layer->l_texts; + layer->l_texts = oldframe->next; + free(oldframe->text_array); + free(oldframe); + } + layer->l_last_text = NULL; + layer->l_ntexts = 0; + +} +void text_layer_add_start(TEXTLAYER *layer,char *text) +{ + TEXT_FRAME *newframe = (TEXT_FRAME*)getbytes(sizeof(TEXT_FRAME)); + newframe->text_array = text; + newframe->time = 0; + + if (layer->l_texts == NULL) + { + layer->l_last_text = newframe; + newframe->next = NULL; + } + else + newframe->next = layer->l_texts; + layer->l_texts = newframe; + layer->l_ntexts++; +} + +void text_layer_add_end(TEXTLAYER *layer, char *text) +{ + TEXT_FRAME *newframe = (TEXT_FRAME*)getbytes(sizeof(TEXT_FRAME)); + newframe->text_array = text; + newframe->time = 0; + newframe->next = NULL; + + if (layer->l_texts == NULL) + layer->l_texts = newframe; + else + layer->l_last_text->next = newframe; + layer->l_last_text = newframe; + layer->l_ntexts++; +} +void text_layer_delete_start(TEXTLAYER *layer) +{ + if (layer->l_texts != NULL) + { + TEXT_FRAME *oldframe = layer->l_texts; + //free(oldframe->text_array); + free(oldframe); + layer->l_texts = oldframe->next; + } + layer->l_ntexts--; +} + +TEXT_FRAME * text_layer_find_last(TEXTLAYER *layer) +{ + TEXT_FRAME *actual= layer->l_texts; + if (actual == NULL) + return NULL; + while(actual->next != NULL) + actual = actual->next; + return actual; +} +TEXT_FRAME * text_layer_find_ancestor(TEXTLAYER *layer, TEXT_FRAME *following) +{ + TEXT_FRAME *actual= layer->l_texts; + if (actual == NULL) + return NULL; + while(actual->next != following) + actual = actual->next; + return actual; +} + +void text_layer_delete_end(TEXTLAYER *layer) +{ + if (layer->l_texts != NULL) + { + TEXT_FRAME *oldframe = layer->l_last_text; + //free(oldframe->text_array); + if (oldframe == layer->l_texts) // IF IT WAS FIRST + { + layer->l_last_text = NULL; + layer->l_texts = NULL; + free(oldframe); + } + else + { + layer->l_last_text = text_layer_find_ancestor(layer,layer->l_last_text); + layer->l_last_text->next = NULL; + } + free(oldframe); + } + layer->l_ntexts--; +} + +static void pdp_qtext_delete(t_pdp_qtext *x, t_floatarg fnum ); + /* add a new text : syntax : text x y */ +static void pdp_qtext_add(t_pdp_qtext *x, t_symbol *s, int argc, t_atom *argv) +{ + char *pname; + char *pdname; + t_int len; + + if ( argc < 3 ) + { + post( "pdp_qtext : error in the number of arguments ( minimum is 3 )", argc ); + return; + } + if ( argv[0].a_type != A_SYMBOL || argv[1].a_type != A_FLOAT || argv[2].a_type != A_FLOAT ) { + post( "pdp_qtext : add : wrong arguments" ); + return; + } + + // allocate new text area + len = strlen( argv[0].a_w.w_symbol->s_name ); + if ( x->x_current == -1 ) x->x_current = 0; + + // get memory + pdname = (char *) getbytes( len+1 ); + pname = (char *) getbytes( len+1 ); + memset( pname, 0x0, len+1 ); + memcpy( pname, argv[0].a_w.w_symbol->s_name, len ); + + x->x_layers[x->x_current].l_active = 1; + // add text to selected queue + switch ( x->x_layers[x->x_current].l_mode) + { + case PIDIP_TEXT_MODE_STATIC: // REPLACE_CURRENT_TEXT + text_layer_delete_start(&x->x_layers[x->x_current]); + text_layer_add_start(&x->x_layers[x->x_current],pdname); + break; + case PIDIP_TEXT_MODE_SLOW: // REPLACE_CURRENT_TEXT + text_layer_delete_start(&x->x_layers[x->x_current]); + text_layer_add_start(&x->x_layers[x->x_current],pdname); + break; + case PIDIP_TEXT_MODE_SCROLL: // ADD_TEXT_AT_END + text_layer_add_end(&x->x_layers[x->x_current],pdname); + break; + case PIDIP_TEXT_MODE_FEED: // ADD_TEXT_AT_END_OR_START + if (!x->x_layers[x->x_current].l_upwards) // DOWNWARDS FEED + text_layer_add_start(&x->x_layers[x->x_current],pdname); + else + text_layer_add_end(&x->x_layers[x->x_current],pdname); + break; + } + + // process new text + while (*(pname)) + { + if ( (*pname=='%') && ( isdigit(*(pname+1)) || (*(pname+1)=='%') ) ) + { + t_int ivalue; + t_int ndigits; + char *piname; + + ndigits=0; + piname=pname+1; + while ( isdigit( *(piname++) ) ) ndigits++; + + ivalue=atoi(pname+1); + + // special case %% + if ( ( pname != argv[0].a_w.w_symbol->s_name ) && ( *(pname+1) == '%' ) ) + { + *(pdname++)=*(pname++); + pname++; + continue; + } + *(pdname++)=(char)ivalue; + pname+=ndigits+1; + } + else if ( !strncmp( pname, "\"", 1 ) ) // quotes are ignored unless %34 + { + pname++; + } + else + { + *(pdname++)=*(pname++); + } + } + //freebytes( pname,len+1 ); NOT SO STRANGE CRASHES XXX + *(pdname)='\0'; + + // get other parameters in command + x->x_layers[x->x_current].l_xoffset = (int)argv[1].a_w.w_float; + /*if (x->x_layers[x->x_current].l_mode == PIDIP_TEXT_MODE_SCROLL) + { + x->x_layers[x->x_current].l_yoffset = -10; // XXX: GET REAL STARTING POSITION + }*/ + //else + //{ + x->x_layers[x->x_current].l_yoffset = (int)argv[2].a_w.w_float; + //} + + if ( (argc>=4) && (argv[3].a_type == A_FLOAT) ) + { + x->x_layers[x->x_current].l_r = (int)argv[3].a_w.w_float; + } + if ( (argc>=5) && (argv[4].a_type == A_FLOAT) ) + { + x->x_layers[x->x_current].l_g = (int)argv[4].a_w.w_float; + } + if ( (argc>=6) && (argv[5].a_type == A_FLOAT) ) + { + x->x_layers[x->x_current].l_b = (int)argv[5].a_w.w_float; + } + if ( (argc>=7) && (argv[6].a_type == A_FLOAT) ) + { + x->x_layers[x->x_current].l_angle = argv[6].a_w.w_float; + } + if ( (argc>=8) && (argv[7].a_type == A_FLOAT) ) + { + x->x_layers[x->x_current].l_scroll = (int)argv[7].a_w.w_float; + } + + // post( "pdp_qtext : added text >%s< @ %d", + // x->x_layers[x->x_current].l_texts->text_array, x->x_current); + + /*if ( x->x_current > x->x_chat_base ) + x->x_current = x->x_chat_base; + x->x_nbtexts = x->x_capacity; // XXX why is this exactly ?? */ + //x->x_nbtexts++; + +} + +static void pdp_qtext_current(t_pdp_qtext *x, t_floatarg fcurrent ) +{ + if ( ( fcurrent >= 0 ) && ( fcurrent < x->x_capacity ) ) + { + x->x_current = fcurrent; + } +} + +static void pdp_qtext_textx(t_pdp_qtext *x, t_floatarg fx ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_xoffset = fx; + } +} + +static void pdp_qtext_margin(t_pdp_qtext *x, t_floatarg fx ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_marginh = fx; + } +} + +static void pdp_qtext_marginv(t_pdp_qtext *x, t_floatarg fx ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_marginv = fx; + } +} + +static void pdp_qtext_direction(t_pdp_qtext *x, t_floatarg fx ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_upwards = fx; + // post( "pdp_qtext : set direction to %d for layer %d", fx, x->x_current ); + } +} + +static void pdp_qtext_texty(t_pdp_qtext *x, t_floatarg fy ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_yoffset = fy; + } +} + +static void pdp_qtext_textr(t_pdp_qtext *x, t_floatarg fr ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_r = fr; + } +} +static void pdp_qtext_texta(t_pdp_qtext *x, t_floatarg fa ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_a = fa; + } +} + +static void pdp_qtext_textg(t_pdp_qtext *x, t_floatarg fg ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_g = fg; + } +} + +static void pdp_qtext_textb(t_pdp_qtext *x, t_floatarg fb ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_b = fb; + } +} +static void pdp_qtext_text2r(t_pdp_qtext *x, t_floatarg fr ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_2r = fr; + } +} +static void pdp_qtext_text2g(t_pdp_qtext *x, t_floatarg fr ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_2g = fr; + } +} +static void pdp_qtext_text2b(t_pdp_qtext *x, t_floatarg fr ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_2b = fr; + } +} +static void pdp_qtext_text2a(t_pdp_qtext *x, t_floatarg fa ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_2a = fa; + } +} +static void pdp_qtext_borderr(t_pdp_qtext *x, t_floatarg fr ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_borderr = fr; + } +} +static void pdp_qtext_borderg(t_pdp_qtext *x, t_floatarg fr ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_borderg = fr; + } +} +static void pdp_qtext_borderb(t_pdp_qtext *x, t_floatarg fr ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity) ) + { + x->x_layers[x->x_current].l_borderb = fr; + } +} + +static void pdp_qtext_angle(t_pdp_qtext *x, t_floatarg fangle ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_angle = fangle; + } +} + +static void pdp_qtext_scroll(t_pdp_qtext *x, t_floatarg fscroll ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_scroll = fscroll; + } +} + +static void pdp_qtext_center(t_pdp_qtext *x ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_alignment = PIDIP_ALIGNMENT_CENTER; + } +} +static void pdp_qtext_left(t_pdp_qtext *x ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_alignment = PIDIP_ALIGNMENT_LEFT; + } +} +static void pdp_qtext_right(t_pdp_qtext *x ) +{ + if ( ( x->x_current >= 0 ) && ( x->x_current < x->x_capacity ) ) + { + x->x_layers[x->x_current].l_alignment = PIDIP_ALIGNMENT_RIGHT; + } +} + +static void pdp_qtext_delete(t_pdp_qtext *x, t_floatarg fnum ) +{ + t_int i; + char *lostword; + + text_layer_flush(&x->x_layers[x->x_current]); + /*if ( ( fnum>=0 ) && ( fnumx_capacity ) ) + { + if (fnum >= x->x_chat_base && x->x_active[x->x_chat_base]) + { + lostword = x->x_text_array[ (int)fnum]; + fnum = x->x_chat_base; + if (x->upwards) + x->x_chat_turn++; + for ( i=(int)x->x_chat_base; ix_chat_base+x->x_chat_texts-1; i++ ) + { + x->x_text_array[ i ] = x->x_text_array[ i+1 ]; + } + x->x_active[x->x_chat_base+x->x_chat_texts-1]=0; + x->x_chat_texts--; + free( lostword ); + x->x_nbtexts--; + } + else if (x->x_active[(int)fnum]) + { + lostword = x->x_text_array[ (int)fnum]; + x->x_active[(int)fnum]=0; + free( lostword ); + x->x_nbtexts--; + } + }*/ +} +static void pdp_qtext_clear(t_pdp_qtext *x ) +{ + text_layer_flush(&x->x_layers[x->x_current]); + // must free the texts XXX + x->x_nbtexts = 0; +} +static void pdp_qtext_mode(t_pdp_qtext *x, t_symbol *s) +{ + if (s == gensym("static")) x->x_layers[x->x_current].l_mode = PIDIP_TEXT_MODE_STATIC; + else if (s == gensym("scroll")) x->x_layers[x->x_current].l_mode = PIDIP_TEXT_MODE_SCROLL; + else if (s == gensym("feed")) x->x_layers[x->x_current].l_mode = PIDIP_TEXT_MODE_FEED; + else if (s == gensym("slow")) x->x_layers[x->x_current].l_mode = PIDIP_TEXT_MODE_SLOW; +} + +static void pdp_qtext_resize(t_pdp_qtext *x, t_floatarg fnewsize ) +{ + char **text_array; + t_int *xoffsets; + t_int *yoffsets; + t_int *r; + t_int *g; + t_int *b; + t_float *angle; + t_int *scroll; + + t_int i, csize; + + TEXTLAYER * layers; + if ( (int) fnewsize<=0 ) return; + + // allocate new structures + layers = (TEXTLAYER*) getbytes( x->x_capacity*sizeof(TEXTLAYER) ); + + for ( i=0; ix_layers[i].l_borderg = x->x_layers[i].l_borderb = 255; + layers[i].l_xoffset = 0; + layers[i].l_yoffset = 0; + layers[i].l_marginh = 0; + layers[i].l_marginv = 0; + layers[i].l_active = 0; + layers[i].l_alignment = PIDIP_ALIGNMENT_LEFT; + layers[i].l_mode = PIDIP_TEXT_MODE_STATIC; + layers[i].l_font = imlib_context_get_font(); + layers[i].l_feed_turn = 0; + layers[i].l_upwards = 0; + layers[i].l_ntexts = 0; + layers[i].l_texts = NULL; + layers[i].l_last_text = NULL; + } + + if ( fnewsize < x->x_nbtexts ) + { + post( "pdp_qtext : new size is too small : texts lost !!" ); + csize = fnewsize; + } + else + { + csize = x->x_nbtexts; + } + + // copy all values + for ( i=0; ix_layers[i].l_r; + layers[i].l_g=x->x_layers[i].l_g; + layers[i].l_b=x->x_layers[i].l_b; + layers[i].l_a=x->x_layers[i].l_a; + layers[i].l_2r=x->x_layers[i].l_2r; + layers[i].l_2g=x->x_layers[i].l_2g; + layers[i].l_2b=x->x_layers[i].l_2b; + layers[i].l_2a=x->x_layers[i].l_2a; + layers[i].l_borderr=x->x_layers[i].l_borderr; + layers[i].l_borderg=x->x_layers[i].l_borderg; + layers[i].l_borderb=x->x_layers[i].l_borderb; + layers[i].l_xoffset=x->x_layers[i].l_xoffset; + layers[i].l_yoffset=x->x_layers[i].l_yoffset; + layers[i].l_marginh=x->x_layers[i].l_marginh; + layers[i].l_marginv=x->x_layers[i].l_marginv; + layers[i].l_active=x->x_layers[i].l_active; + layers[i].l_alignment=x->x_layers[i].l_alignment; + layers[i].l_mode=x->x_layers[i].l_mode; + layers[i].l_font=x->x_layers[i].l_font; + layers[i].l_feed_turn=x->x_layers[i].l_feed_turn; + layers[i].l_upwards=x->x_layers[i].l_upwards; + layers[i].l_ntexts=x->x_layers[i].l_ntexts; + layers[i].l_texts=x->x_layers[i].l_texts; + layers[i].l_last_text=x->x_layers[i].l_last_text; + } + + // free old structures + if ( x->x_layers ) freebytes( x->x_layers, x->x_capacity*sizeof(TEXTLAYER) ); + if ((int)fnewsize < x->x_capacity) + { + // do something with left over texts XXX + } + + // set new structures + x->x_layers = layers; + x->x_nbtexts = csize; + x->x_capacity = (int) fnewsize; + x->x_current = 0; + post( "pdp_qtext : resized to %d", (int) fnewsize ); +} + +static void pdp_qtext_font(t_pdp_qtext *x, t_symbol *sfont ) +{ + Imlib_Font font; + + font = imlib_load_font(sfont->s_name); + if ( !font ) + { + post( "pdp_qtext : could not load font : >%s<", sfont->s_name ); + return; + } + imlib_context_set_font( font ); + x->x_layers[x->x_current].l_font = font; +} + +static void pdp_qtext_allocate(t_pdp_qtext *x) +{ + x->x_image = imlib_create_image( x->x_vwidth, x->x_vheight ); + if ( x->x_image == NULL ) + { + post( "pdp_qtext : severe error : could not allocate image !!" ); + return; + } + imlib_context_set_image(x->x_image); +} + +static void pdp_qtext_free_ressources(t_pdp_qtext *x) +{ + // if ( x->x_image != NULL ) imlib_free_image(); +} + +void qtext_line_draw(t_pdp_qtext *x,char *text,int text_width,int text_height,int tlayer, int ti, int linenumber,double stime) +{ + int base = tlayer; + double newyoffset = 0; + int yfinalposition; + int alpha = x->x_layers[base].l_a; + if (x->x_layers[base].l_mode == PIDIP_TEXT_MODE_SCROLL) + { + if ((x->x_layers[base].l_upwards)) + newyoffset = -stime+x->x_vheight; + else + newyoffset = stime; + if (stime<50) + alpha = (alpha*(stime/50)); + if (stime>350) + alpha = alpha-(alpha*((stime-350)/50)); + } + yfinalposition = newyoffset + x->x_layers[base].l_yoffset + ((linenumber)*(text_height)) + (sin(x->x_layers[base].l_angle) * x->x_layers[base].l_scroll); + /*if (ti>=x->x_chat_base) + base = x->x_chat_base;*/ + if (((text_height)*(linenumber+1)) + x->x_layers[base].l_yoffset + x->x_layers[base].l_marginv < x->x_vheight) // CABE EN LOS MARGENES ESPECIFICADOS (DE ALTO) + { + if ((x->x_layers[base].l_feed_turn+ti)%2&&(x->x_layers[base].l_mode==PIDIP_TEXT_MODE_FEED)) + imlib_context_set_color( x->x_layers[base].l_2r, x->x_layers[base].l_2g, x->x_layers[base].l_2b, x->x_layers[base].l_2a); + else + imlib_context_set_color( x->x_layers[base].l_r, x->x_layers[base].l_g, x->x_layers[base].l_b, alpha ); + if (x->x_layers[base].l_alignment == PIDIP_ALIGNMENT_CENTER) + { + imlib_text_draw( x->x_layers[base].l_xoffset - (0.5*text_width) + (cos(x->x_layers[base].l_angle) * x->x_layers[base].l_scroll), + yfinalposition, + text ); + } + else // left aligned text + { + // CODE FOR A NOT SO NICE BORDER + /*imlib_context_set_color( 0, 0, 0, 255 ); + int borde = 2; + imlib_text_draw( x->x_xoffsets[base] + (cos(x->x_angle[base]) * x->x_scroll[base])+borde, + x->x_yoffsets[base] + (linenumber*(text_height)) + (sin(x->x_angle[base]) * x->x_scroll[base])-borde, + text ); + imlib_text_draw( x->x_xoffsets[base] + (cos(x->x_angle[base]) * x->x_scroll[base])-borde, + x->x_yoffsets[base] + (linenumber*(text_height)) + (sin(x->x_angle[base]) * x->x_scroll[base])+borde, + text ); + imlib_text_draw( x->x_xoffsets[base] + (cos(x->x_angle[base]) * x->x_scroll[base])-borde, + x->x_yoffsets[base] + (linenumber*(text_height)) + (sin(x->x_angle[base]) * x->x_scroll[base])-borde, + text ); + imlib_text_draw( x->x_xoffsets[base] + (cos(x->x_angle[base]) * x->x_scroll[base])+borde, + x->x_yoffsets[base] + (linenumber*(text_height)) + (sin(x->x_angle[base]) * x->x_scroll[base])+borde, + text );*/ + // SET ALTERNATING COLORS + imlib_text_draw( x->x_layers[base].l_xoffset + (cos(x->x_layers[base].l_angle) * x->x_layers[base].l_scroll), + yfinalposition,text); + } + } +} + +// DRAW ALL TEXTS + +static void pdp_qtext_draw_all_texts(t_pdp_qtext *x) +{ + int text_width, text_height; + int chat_lines = 0; // total lines of chat rendered + int linenumber; // lines of chat we have rendered in current message + int feed_mes = 0; // messages rendered + t_int tlayer; + + // draw all texts + imlib_context_set_direction(IMLIB_TEXT_TO_ANGLE); + + for (tlayer=0; tlayerx_capacity; tlayer++) + { + TEXT_FRAME *curr_text = x->x_layers[tlayer].l_texts; + while (curr_text != NULL) { + if (x->x_layers[tlayer].l_active) + { + t_int base=tlayer; + linenumber = 0; + int ti = feed_mes; + imlib_context_set_angle( x->x_layers[base].l_angle ); + imlib_context_set_font( x->x_layers[base].l_font ); + if (x->x_layers[base].l_mode == PIDIP_TEXT_MODE_FEED) + { + if ((x->x_layers[base].l_feed_turn+ti)%2) + imlib_context_set_color( x->x_layers[base].l_r, x->x_layers[base].l_g, x->x_layers[base].l_b, x->x_layers[base].l_a ); + else + imlib_context_set_color( x->x_layers[base].l_r, x->x_layers[base].l_g, x->x_layers[base].l_b, x->x_layers[base].l_a ); + } + else + { + imlib_context_set_color( x->x_layers[base].l_r, x->x_layers[base].l_g, x->x_layers[base].l_b, x->x_layers[base].l_a ); + } + + imlib_context_set_font( x->x_layers[base].l_font ); + imlib_get_text_size( curr_text->text_array, &text_width, &text_height); + + // code which separates the message in lines + if (text_width + x->x_layers[base].l_xoffset + x->x_layers[base].l_marginh > x->x_vwidth) + { // MESSAGE CAN'T BE DRAWN IN A LINE + char *token = NULL, *cp; + cp = strdup (curr_text->text_array); + if (x->x_layers[base].l_mode == PIDIP_TEXT_MODE_SLOW && curr_text->time/10text_array)) + cp[(int)(curr_text->time/10)] = '\0'; + token = strtok (cp, " .,;:"); + char buf[256]; + char *position = buf; + char prev[256]; + int wordcount = 0; + while (token != NULL) + { + strcpy(prev,buf); + wordcount++; + if (wordcount != 1) + *(position++) = ' '; + position = stpcpy(position,token); + imlib_get_text_size( buf, &text_width, &text_height); + if (text_width + x->x_layers[base].l_xoffset + x->x_layers[base].l_marginh> x->x_vwidth) + { // YA TENEMOS UNA CADENA PARA LA 1 LINEA + char * textofinal; + if (wordcount == 1) + textofinal = buf; + else + textofinal = prev; + imlib_get_text_size( textofinal, &text_width, &text_height); + qtext_line_draw(x,textofinal, text_width,text_height,tlayer,feed_mes,chat_lines+linenumber,curr_text->time); + if (wordcount == 1) + { + position = stpcpy(buf,""); + wordcount=0; + } + else + { + position = stpcpy(buf,token); + wordcount=1; + } + linenumber++; + } + token = strtok (NULL, " .,;:"); + } + // draw the rests in the buffer + if (strlen(buf)>0) + { + imlib_get_text_size( buf, &text_width, &text_height); + qtext_line_draw(x,buf, text_width,text_height,tlayer,feed_mes,chat_lines+linenumber,curr_text->time); + linenumber++; + } + free(cp); + } + else // MESSAGE CAN BE DRAWN IN A LINE + { + char *cp; + cp = strdup (curr_text->text_array); + if (x->x_layers[base].l_mode == PIDIP_TEXT_MODE_SLOW && curr_text->time/10text_array)) + cp[(int)(curr_text->time/10)] = '\0'; + qtext_line_draw(x,cp, text_width,text_height,tlayer,feed_mes,chat_lines,curr_text->time); + linenumber=1; + free(cp); + } + // if we are in chat mode remember number of lines + if (x->x_layers[base].l_mode == PIDIP_TEXT_MODE_FEED ) + chat_lines+=linenumber; + } + feed_mes++; + curr_text->time++; + if (curr_text->time > 400 && x->x_layers[tlayer].l_mode == PIDIP_TEXT_MODE_SCROLL && curr_text == x->x_layers[tlayer].l_texts) + { + text_layer_delete_start(&x->x_layers[tlayer]); + } + curr_text = curr_text->next; + } // while(curr_text != NULL); + } // for (tlayer=0; tlayerx_capacity; tlayer++) +} + +static void pdp_qtext_process_yv12(t_pdp_qtext *x) +{ + t_pdp *header = pdp_packet_header(x->x_packet0); + short int *data = (short int *)pdp_packet_data(x->x_packet0); + t_pdp *newheader = pdp_packet_header(x->x_packet1); + short int *newdata = (short int *)pdp_packet_data(x->x_packet1); + t_int ti; + t_int px, py; + unsigned char y, u, v; + DATA32 *imdata; + DATA32 bgcolor=0; + short int *pY, *pU, *pV; + int text_width, text_height; + int chat_lines = 0; + + // ensure the prepared surface is the same size as the image + if ( ( (int)(header->info.image.width) != x->x_vwidth ) || + ( (int)(header->info.image.height) != x->x_vheight ) ) + { + pdp_qtext_free_ressources(x); + x->x_vwidth = header->info.image.width; + x->x_vheight = header->info.image.height; + x->x_vsize = x->x_vwidth*x->x_vheight; + pdp_qtext_allocate(x); + } + + // prepare packets + newheader->info.image.encoding = header->info.image.encoding; + newheader->info.image.width = x->x_vwidth; + newheader->info.image.height = x->x_vheight; + + // prepare image + if ( x->x_image != NULL ) imlib_context_set_image(x->x_image); + imdata = imlib_image_get_data(); + + // copy incoming packet to Imlib image + yuv_Y122RGB( data, imdata, x->x_vwidth, x->x_vheight ); + + // draw all texts to imlib surface + pdp_qtext_draw_all_texts(x); + + // copy Imlib image to outgoing packet + yuv_RGB2Y12( imdata, newdata, x->x_vwidth, x->x_vheight ); + + return; +} + +static void pdp_qtext_sendpacket(t_pdp_qtext *x) +{ + /* delete source packet */ + pdp_packet_mark_unused(x->x_packet0); + x->x_packet0 = -1; + + /* unregister and propagate if valid dest packet */ + pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet1); +} + +static void pdp_qtext_process(t_pdp_qtext *x) +{ + int encoding; + t_pdp *header = 0; + + /* check if image data packets are compatible */ + if ( (header = pdp_packet_header(x->x_packet0)) + && (PDP_IMAGE == header->type)){ + + /* pdp_qtext_process inputs and write into active inlet */ + switch(pdp_packet_header(x->x_packet0)->info.image.encoding) + { + + case PDP_IMAGE_YV12: + x->x_packet1 = pdp_packet_clone_rw(x->x_packet0); + pdp_queue_add(x, pdp_qtext_process_yv12, pdp_qtext_sendpacket, &x->x_queue_id); + break; + + case PDP_IMAGE_GREY: + // should write something to handle these one day + // but i don't use this mode + break; + default: + /* don't know the type, so dont pdp_qtext_process */ + break; + + } + } + +} + +static void pdp_qtext_input_0(t_pdp_qtext *x, t_symbol *s, t_floatarg f) +{ + + /* if this is a register_ro message or register_rw message, register with packet factory */ + + if (s== gensym("register_rw")) + { + switch(pdp_packet_header((int)f)->info.image.encoding) + { + case PDP_IMAGE_YV12: + x->x_dropped = pdp_packet_convert_ro_or_drop(&x->x_packet0, (int)f, pdp_gensym("image/YCrCb/*") ); + break; + } + } + if ((s == gensym("process")) && (-1 != x->x_packet0) && (!x->x_dropped)){ + + /* add the process method and callback to the process queue */ + pdp_qtext_process(x); + + } + +} + +static void pdp_qtext_free(t_pdp_qtext *x) +{ + int i; + + pdp_qtext_free_ressources(x); + pdp_queue_finish(x->x_queue_id); + pdp_packet_mark_unused(x->x_packet0); +} + +t_class *pdp_qtext_class; + +void *pdp_qtext_new(void) +{ + int i; + + t_pdp_qtext *x = (t_pdp_qtext *)pd_new(pdp_qtext_class); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("current")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("textx")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("texty")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("textr")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("textg")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("textb")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("angle")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("scroll")); + + x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); + x->x_packet0 = -1; + x->x_packet1 = -1; + x->x_queue_id = -1; + x->x_image = NULL; + + + x->x_capacity = DEFAULT_CAPACITY; + + + x->x_layers = (TEXTLAYER*) getbytes( x->x_capacity*sizeof(TEXTLAYER) ); + + for ( i=0; ix_capacity; i++ ) + { + x->x_layers[i].l_r = x->x_layers[i].l_g = x->x_layers[i].l_b = x->x_layers[i].l_a = 255; + x->x_layers[i].l_2r = x->x_layers[i].l_2g = x->x_layers[i].l_2b = x->x_layers[i].l_2a = 255; + x->x_layers[i].l_borderr = x->x_layers[i].l_borderg = x->x_layers[i].l_borderb = 255; + x->x_layers[i].l_xoffset = 0; + x->x_layers[i].l_yoffset = 0; + x->x_layers[i].l_marginh = 0; + x->x_layers[i].l_scroll_speed = 1; + x->x_layers[i].l_marginv = 0; + x->x_layers[i].l_active = 0; + x->x_layers[i].l_alignment = PIDIP_ALIGNMENT_LEFT; + x->x_layers[i].l_mode = PIDIP_TEXT_MODE_STATIC; + x->x_layers[i].l_font = imlib_context_get_font(); + x->x_layers[i].l_feed_turn = 0; + x->x_layers[i].l_upwards = 0; + x->x_layers[i].l_ntexts = 0; + x->x_layers[i].l_texts = NULL; + x->x_layers[i].l_last_text = NULL; + } + x->x_current = 0; + x->x_nbtexts = 0; + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_qtext_setup(void) +{ + Imlib_Font font; + + // post( pdp_qtext_version ); + pdp_qtext_class = class_new(gensym("pdp_qtext"), (t_newmethod)pdp_qtext_new, + (t_method)pdp_qtext_free, sizeof(t_pdp_qtext), 0, A_NULL); + + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_input_0, gensym("pdp"), + A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_add, gensym("text"), A_GIMME, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_current, gensym("current"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_textx, gensym("textx"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_texty, gensym("texty"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_textr, gensym("textr"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_textg, gensym("textg"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_textb, gensym("textb"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_texta, gensym("texta"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_text2r, gensym("text2r"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_text2g, gensym("text2g"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_text2b, gensym("text2b"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_text2a, gensym("text2a"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_borderr, gensym("borderr"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_borderg, gensym("borderg"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_borderb, gensym("borderb"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_clear, gensym("clear"), A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_delete, gensym("delete"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_resize, gensym("resize"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_font, gensym("font"), A_SYMBOL, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_angle, gensym("angle"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_scroll, gensym("scroll"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_left, gensym("left"), A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_right, gensym("right"), A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_center, gensym("center"), A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_margin, gensym("margin"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_marginv, gensym("marginv"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_direction, gensym("direction"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_qtext_class, (t_method)pdp_qtext_mode, gensym("layermode"), A_SYMBOL, A_NULL); + class_sethelpsymbol( pdp_qtext_class, gensym("pdp_qtext.pd") ); + + imlib_add_path_to_font_path("/usr/X11R6/lib/X11/fonts/TTF"); + font = imlib_load_font(DEFAULT_FONT); + if ( !font ) + { + post( "pdp_qtext : severe error : could not load default font : no rendering !!!" ); + } + imlib_context_set_font( font ); +} + +#ifdef __cplusplus +} +#endif -- cgit v1.2.1