diff options
Diffstat (limited to 'render')
| -rw-r--r-- | render/font.c | 75 | ||||
| -rw-r--r-- | render/font.h | 28 | ||||
| -rw-r--r-- | render/makefile | 34 | ||||
| -rw-r--r-- | render/render.c | 195 | ||||
| -rw-r--r-- | render/show.tcl | 19 |
5 files changed, 0 insertions, 351 deletions
diff --git a/render/font.c b/render/font.c deleted file mode 100644 index b180ed5d8..000000000 --- a/render/font.c +++ /dev/null @@ -1,75 +0,0 @@ -/** - * $Id: font.c,v 1.4 2002/06/26 12:19:24 bursa Exp $ - */ - -#include <assert.h> -#include <string.h> -#include <stdio.h> -#include <stdlib.h> -#include "css.h" -#include "font.h" - -/** - * internal structures - */ - -struct font_set { - /* a set of font handles */ - int stop_lcc_complaining; -}; - -/** - * functions - */ - -struct font_set * font_set_create(void) -{ - return 0; -} - -font_id font_add(struct font_set * font_set, const char * name, unsigned int weight, - unsigned int size) -{ - return 0; -} - -void font_set_free(struct font_set * font_set) -{ -} - -/** - * find where to split some text to fit it in width - */ - -struct font_split font_split(struct font_set * font_set, font_id id, const char * text, - unsigned long width, int force) -{ - size_t len = strlen(text); - unsigned int i; - struct font_split split; - - split.height = 30; - - if (len * 20 <= width) { - split.width = len * 20; - split.end = text + len; - } else { - for (i = width / 20; i != 0 && text[i] != ' '; i--) - ; - if (force && i == 0) { - i = width / 20; - if (i == 0) i = 1; - } - split.width = i * 20; - if (text[i] == ' ') i++; - split.end = text + i; - } - - return split; -} - -unsigned long font_width(struct css_style * style, const char * text, unsigned int length) -{ - return length * 7; -} - diff --git a/render/font.h b/render/font.h deleted file mode 100644 index 2ab98aaef..000000000 --- a/render/font.h +++ /dev/null @@ -1,28 +0,0 @@ -/** - * $Id: font.h,v 1.3 2002/06/18 21:24:21 bursa Exp $ - */ - -/** - * structures and typedefs - */ - -struct font_set; -typedef unsigned int font_id; -struct font_split { - unsigned long width; - unsigned long height; - const char * end; -}; - -/** - * interface - */ - -struct font_set * font_set_create(void); -font_id font_add(struct font_set * font_set, const char * name, unsigned int weight, - unsigned int size); -void font_set_free(struct font_set * font_set); -struct font_split font_split(struct font_set * font_set, font_id id, const char * text, - unsigned long width, int force); -unsigned long font_width(struct css_style * style, const char * text, unsigned int length); - diff --git a/render/makefile b/render/makefile deleted file mode 100644 index de061e678..000000000 --- a/render/makefile +++ /dev/null @@ -1,34 +0,0 @@ -# $Id: makefile,v 1.3 2002/05/04 19:57:18 bursa Exp $ - -FLAGS = -g -Wall -W -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual \ --Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes -Wmissing-prototypes \ --Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -std=c9x `xml2-config --cflags` -CC = gcc - -render: render.o utils.o css.o css_enum.o font.o box.o layout.o - $(CC) $(FLAGS) -o render render.o utils.o css.o css_enum.o font.o box.o layout.o `xml2-config --libs` - -render.o: render.c css.h css_enum.h utils.h font.h box.h layout.h - $(CC) $(FLAGS) -c render.c - -css.o: css.c css.h css_enum.h utils.h - $(CC) $(FLAGS) -c css.c - -utils.o: utils.c utils.h - $(CC) $(FLAGS) -c utils.c - -font.o: font.c font.h - $(CC) $(FLAGS) -c font.c - -css_enum.o: css_enum.c css_enum.h - $(CC) $(FLAGS) -c css_enum.c - -css_enum.c css_enum.h: css_enums makeenum - ./makeenum css_enum < css_enums - -box.o: box.c box.h font.h css.h utils.h - $(CC) $(FLAGS) -c box.c - -layout.o: layout.c layout.h font.h css.h utils.h box.h - $(CC) $(FLAGS) -c layout.c - diff --git a/render/render.c b/render/render.c deleted file mode 100644 index 6105593a2..000000000 --- a/render/render.c +++ /dev/null @@ -1,195 +0,0 @@ -/** - * $Id: render.c,v 1.17 2002/06/28 20:14:04 bursa Exp $ - */ - -#include <assert.h> -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "libxml/HTMLparser.h" -#include "css.h" -#include "utils.h" -#include "font.h" -#include "box.h" -#include "layout.h" - -/** - * internal functions - */ - -void render_plain_element(char * g, struct box * box, unsigned long x, unsigned long y); -void render_plain(struct box * box); -void render_dump(struct box * box, unsigned long x, unsigned long y); - - -/** - * render to a character grid - */ - -void render_plain_element(char * g, struct box * box, unsigned long x, unsigned long y) -{ - unsigned long i; - unsigned int l; - struct box * c; - const char vline = box->type == BOX_INLINE_CONTAINER ? ':' : '|'; - const char hline = box->type == BOX_INLINE_CONTAINER ? '·' : '-'; - - for (i = (y + box->y) + 1; i < (y + box->y + box->height); i++) { - g[80 * i + (x + box->x)] = vline; - g[80 * i + (x + box->x + box->width)] = vline; - } - for (i = (x + box->x); i <= (x + box->x + box->width); i++) { - g[80 * (y + box->y) + i] = hline; - g[80 * (y + box->y + box->height) + i] = hline; - } - - switch (box->type) { - case BOX_TABLE: - case BOX_TABLE_ROW: - case BOX_TABLE_CELL: - case BOX_BLOCK: strncpy(g + 80 * (y + box->y) + x + box->x, - (const char *) box->node->name, - strlen((const char *) box->node->name)); - break; - case BOX_INLINE: strncpy(g + 80 * (y + box->y) + x + box->x, - (const char *) box->node->parent->name, - strlen((const char *) box->node->parent->name)); - break; - case BOX_INLINE_CONTAINER: - default: - break; - } - - if (box->type == BOX_INLINE && box->node->content) { - l = strlen(box->text); - if ((x + box->x + box->width) - (x + box->x) - 1 < l) - l = (x + box->x + box->width) - (x + box->x) - 1; - strncpy(g + 80 * ((y + box->y) + 1) + (x + box->x) + 1, box->text, l); - } - - for (c = box->children; c != 0; c = c->next) - render_plain_element(g, c, x + box->x, y + box->y); -} - - -void render_plain(struct box * box) -{ - int i; - char *g; - - g = calloc(100000, 1); - if (g == 0) exit(1); - - for (i = 0; i < 10000; i++) - g[i] = ' '; - - render_plain_element(g, box, 0, 0); - - for (i = 0; i < 100; i++) - printf("%.80s\n", g + (80 * i)); -} - - -void render_dump(struct box * box, unsigned long x, unsigned long y) -{ - struct box * c; - const char * const noname = ""; - const char * name = noname; - - switch (box->type) { - case BOX_TABLE: - case BOX_TABLE_ROW: - case BOX_TABLE_CELL: - case BOX_FLOAT_LEFT: - case BOX_FLOAT_RIGHT: - case BOX_BLOCK: if (box->node) name = (const char *) box->node->name; - break; - case BOX_INLINE: - case BOX_INLINE_CONTAINER: - default: - break; - } - - printf("rect %li %li %li %li \"%s\" \"", x + box->x, y + box->y, - box->width, box->height, name); - if (box->type == BOX_INLINE) { - unsigned int i; - for (i = 0; i < box->length; i++) { - if (box->text[i] == '"') - printf("\\\""); - else if (box->text[i] == '[') - printf("\\["); - else if (box->text[i] == '$') - printf("\\$"); - else - printf("%c", box->text[i]); - } - } - - if (name == noname) - printf("\" \"\"\n"); - else - printf("\" #%.6x\n", 0xffffff - ((name[0] << 16) | (name[1] << 8) | name[0])); - fflush(stdout); - - for (c = box->children; c != 0; c = c->next) - if (c->type != BOX_FLOAT_LEFT && c->type != BOX_FLOAT_RIGHT) - render_dump(c, x + box->x, y + box->y); - - for (c = box->float_children; c != 0; c = c->next_float) - render_dump(c, x + box->x, y + box->y); -} - - -int main(int argc, char *argv[]) -{ - struct css_stylesheet * stylesheet; - struct css_style * style = xcalloc(1, sizeof(struct css_style)); - struct css_selector * selector = xcalloc(1, sizeof(struct css_selector)); - xmlNode * c; - xmlDoc * doc; - struct box * doc_box = xcalloc(1, sizeof(struct box)); - struct box * html_box; - char * f; - - if (argc < 3) die("usage: render htmlfile cssfile"); - - fprintf(stderr, "Parsing html...\n"); - doc = htmlParseFile(argv[1], 0); - if (doc == 0) die("htmlParseFile failed"); - - for (c = doc->children; c != 0 && c->type != XML_ELEMENT_NODE; c = c->next) - ; - if (c == 0) die("no element in document"); - if (strcmp((const char *) c->name, "html")) die("document is not html"); - - fprintf(stderr, "Parsing css...\n"); - f = load(argv[2]); - stylesheet = css_new_stylesheet(); - css_parse_stylesheet(stylesheet, f); -/* css_dump_stylesheet(stylesheet);*/ - - memcpy(style, &css_base_style, sizeof(struct css_style)); - doc_box->type = BOX_BLOCK; - doc_box->node = c; - fprintf(stderr, "XML tree to box tree...\n"); - xml_to_box(c, style, stylesheet, &selector, 0, doc_box, 0); - html_box = doc_box->children; - box_dump(html_box, 0); - - fprintf(stderr, "Layout document...\n"); - layout_document(html_box, 600); - box_dump(html_box, 0); -/* render_plain(html_box);*/ - - fprintf(stderr, "Rendering...\n"); - printf("%li %li\n", html_box->width, html_box->height); - render_dump(html_box, 0, 0); - - return 0; -} - - -/******************************************************************************/ - diff --git a/render/show.tcl b/render/show.tcl deleted file mode 100644 index 2688c6cc8..000000000 --- a/render/show.tcl +++ /dev/null @@ -1,19 +0,0 @@ -#!/usr/bin/wish - -gets stdin size -scan $size "%i %i" x y -canvas .can -width [expr $x+16] -height [expr $y+16] -borderwidth 0 -highlightthickness 0 -bg white -pack .can - -proc rect {x y w h n t c} { - set x [expr $x+8] - set y [expr $y+8] - .can create rectangle $x $y [expr $x+$w] [expr $y+$h] -fill $c - .can create text $x $y -anchor nw -text $n -fill red -font "arial 18 bold" - .can create text $x [expr $y+$h] -anchor sw -text $t -font "courier 12" -} - -while {-1 != [gets stdin line]} { - eval $line -} - |