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vector.c: string halign; POSTNET/PLANET: 1 module space; ZBarcode_Cap(); GUI settings

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gitlost 2020-09-30 12:19:12 +01:00
parent 3f5ac34057
commit 36c19053d7
169 changed files with 10975 additions and 8318 deletions
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268
backend/emf.c
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@ -81,12 +81,28 @@ static int count_hexagons(struct zint_symbol *symbol) {
return hexagons;
}
static int count_strings(struct zint_symbol *symbol) {
static int count_strings(struct zint_symbol *symbol, int *fsize, int *fsize2, int *halign, int *halign1, int *halign2) {
int strings = 0;
struct zint_vector_string *str;
*fsize = *fsize2 = *halign = *halign1 = *halign2 = 0;
str = symbol->vector->strings;
while (str) {
/* Allow 2 font sizes */
if (*fsize == 0) {
*fsize = (int) str->fsize;
} else if (str->fsize != *fsize && *fsize2 == 0) {
*fsize2 = (int) str->fsize;
}
/* Only 3 haligns possible */
if (str->halign) {
if (str->halign == 1) {
*halign1 = str->halign;
} else {
*halign2 = str->halign;
}
}
strings++;
str = str->next;
}
@ -126,8 +142,22 @@ static int bump_up(int input) {
return input;
}
INTERNAL int emf_plot(struct zint_symbol *symbol) {
int i,j;
static int utfle_length(unsigned char *input, int length) {
int result = 0;
int i;
for (i = 0; i < length; i++) {
result++;
if (input[i] >= 0x80) { /* 2 byte UTF-8 counts as one UTF-16LE character */
i++;
}
}
return result;
}
INTERNAL int emf_plot(struct zint_symbol *symbol, int rotate_angle) {
int i;
FILE *emf_file;
int fgred, fggrn, fgblu, bgred, bggrn, bgblu;
int error_number = 0;
@ -140,8 +170,11 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
int colours_used = 0;
int rectangle_count_bycolour[9];
unsigned char *this_string[6];
uint32_t spacing;
int width, height;
int utfle_len;
int bumped_len;
int draw_background = 1;
int bold;
float ax, ay, bx, by, cx, cy, dx, dy, ex, ey, fx, fy;
@ -152,6 +185,8 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
emr_header_t emr_header;
emr_eof_t emr_eof;
emr_mapmode_t emr_mapmode;
emr_setworldtransform_t emr_setworldtransform;
emr_createbrushindirect_t emr_createbrushindirect_fg;
emr_createbrushindirect_t emr_createbrushindirect_bg;
emr_createbrushindirect_t emr_createbrushindirect_colour[8]; // Used for colour symbols only
@ -161,17 +196,31 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
emr_createpen_t emr_createpen;
emr_selectobject_t emr_selectobject_pen;
emr_rectangle_t background;
emr_extcreatefontindirectw_t emr_extcreatefontindirectw;
emr_settextcolor_t emr_settextcolor;
int fsize;
emr_extcreatefontindirectw_t emr_extcreatefontindirectw;
emr_selectobject_t emr_selectobject_font;
//emr_extcreatefontindirectw_t emr_extcreatefontindirectw_big;
//emr_selectobject_t emr_selectobject_font_big;
int fsize2;
emr_extcreatefontindirectw_t emr_extcreatefontindirectw2;
emr_selectobject_t emr_selectobject_font2;
int halign;
emr_settextalign_t emr_settextalign;
int halign1;
emr_settextalign_t emr_settextalign1;
int halign2;
emr_settextalign_t emr_settextalign2;
int current_fsize;
int current_halign;
#ifdef _MSC_VER
emr_rectangle_t *rectangle;
emr_ellipse_t *circle;
emr_polygon_t *hexagon;
emr_exttextoutw_t *text;
int *text_fsizes;
int *text_haligns;
#endif
fgred = (16 * ctoi(symbol->fgcolour[0])) + ctoi(symbol->fgcolour[1]);
@ -190,18 +239,22 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
rectangle_count = count_rectangles(symbol);
circle_count = count_circles(symbol);
hexagon_count = count_hexagons(symbol);
string_count = count_strings(symbol);
string_count = count_strings(symbol, &fsize, &fsize2, &halign, &halign1, &halign2);
#ifndef _MSC_VER
emr_rectangle_t rectangle[rectangle_count ? rectangle_count : 1]; // Avoid sanitize runtime error by making always non-zero
emr_ellipse_t circle[circle_count ? circle_count : 1];
emr_polygon_t hexagon[hexagon_count ? hexagon_count : 1];
emr_exttextoutw_t text[string_count ? string_count: 1];
int text_fsizes[string_count ? string_count: 1];
int text_haligns[string_count ? string_count: 1];
#else
rectangle = (emr_rectangle_t*) _alloca(rectangle_count * sizeof (emr_rectangle_t));
circle = (emr_ellipse_t*) _alloca(circle_count * sizeof (emr_ellipse_t));
hexagon = (emr_polygon_t*) _alloca(hexagon_count * sizeof (emr_polygon_t));
text = (emr_exttextoutw_t*) _alloca(string_count * sizeof (emr_exttextoutw_t));
text_fsizes = (int *) _alloca(string_count * sizeof (int));
text_haligns = (int *) _alloca(string_count * sizeof (int));
#endif
//Calculate how many coloured rectangles
@ -220,12 +273,15 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
}
}
width = ceil(symbol->vector->width);
height = ceil(symbol->vector->height);
/* Header */
emr_header.type = 0x00000001; // EMR_HEADER
emr_header.size = 108; // Including extensions
emr_header.emf_header.bounds.left = 0;
emr_header.emf_header.bounds.right = ceil(symbol->vector->width);
emr_header.emf_header.bounds.bottom = ceil(symbol->vector->height);
emr_header.emf_header.bounds.right = rotate_angle == 90 || rotate_angle == 270 ? height : width;
emr_header.emf_header.bounds.bottom = rotate_angle == 90 || rotate_angle == 270 ? width : height;
emr_header.emf_header.bounds.top = 0;
emr_header.emf_header.frame.left = 0;
emr_header.emf_header.frame.right = emr_header.emf_header.bounds.right * 30;
@ -236,7 +292,7 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
if (symbol->symbology == BARCODE_ULTRA) {
emr_header.emf_header.handles = 11; // Number of graphics objects
} else {
emr_header.emf_header.handles = 4;
emr_header.emf_header.handles = fsize2 ? 5 : 4;
}
emr_header.emf_header.reserved = 0x0000;
emr_header.emf_header.n_description = 0;
@ -256,6 +312,25 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
bytecount = 108;
recordcount = 1;
emr_mapmode.type = 0x00000011; // EMR_SETMAPMODE
emr_mapmode.size = 12;
emr_mapmode.mapmode = 0x01; // MM_TEXT
bytecount += 12;
recordcount++;
if (rotate_angle) {
emr_setworldtransform.type = 0x00000023; // EMR_SETWORLDTRANSFORM
emr_setworldtransform.size = 32;
emr_setworldtransform.m11 = rotate_angle == 90 ? 0.0f : rotate_angle == 180 ? -1.0f : 0.0f;
emr_setworldtransform.m12 = rotate_angle == 90 ? 1.0f : rotate_angle == 180 ? 0.0f : -1.0f;
emr_setworldtransform.m21 = rotate_angle == 90 ? -1.0f : rotate_angle == 180 ? 0.0f : 1.0f;
emr_setworldtransform.m22 = rotate_angle == 90 ? 0.0f : rotate_angle == 180 ? -1.0f : 0.0f;
emr_setworldtransform.dx = rotate_angle == 90 ? height : rotate_angle == 180 ? width : 0.0f;
emr_setworldtransform.dy = rotate_angle == 90 ? 0.0f : rotate_angle == 180 ? height : width;
bytecount += 32;
recordcount++;
}
/* Create Brushes */
emr_createbrushindirect_bg.type = 0x00000027; // EMR_CREATEBRUSHINDIRECT
emr_createbrushindirect_bg.size = 24;
@ -444,37 +519,60 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
hex = hex->next;
}
/* Create font records */
/* Create font records, alignment records and text color */
if (symbol->vector->strings) {
bold = (symbol->output_options & BOLD_TEXT) && (!is_extendable(symbol->symbology) || (symbol->output_options & SMALL_TEXT));
memset(&emr_extcreatefontindirectw, 0, sizeof(emr_extcreatefontindirectw));
emr_extcreatefontindirectw.type = 0x00000052; // EMR_EXTCREATEFONTINDIRECTW
emr_extcreatefontindirectw.size = 104;
emr_extcreatefontindirectw.ih_fonts = 4;
emr_extcreatefontindirectw.elw.height = 16 * symbol->scale;
emr_extcreatefontindirectw.ih_fonts = 11;
emr_extcreatefontindirectw.elw.height = fsize;
emr_extcreatefontindirectw.elw.width = 0; // automatic
emr_extcreatefontindirectw.elw.escapement = 0;
emr_extcreatefontindirectw.elw.orientation = 0;
emr_extcreatefontindirectw.elw.weight = 400;
emr_extcreatefontindirectw.elw.italic = 0x00;
emr_extcreatefontindirectw.elw.underline = 0x00;
emr_extcreatefontindirectw.elw.strike_out = 0x00;
emr_extcreatefontindirectw.elw.char_set = 0x01;
emr_extcreatefontindirectw.elw.weight = bold ? 700 : 400;
emr_extcreatefontindirectw.elw.char_set = 0x00; // ANSI_CHARSET
emr_extcreatefontindirectw.elw.out_precision = 0x00; // OUT_DEFAULT_PRECIS
emr_extcreatefontindirectw.elw.clip_precision = 0x00; // CLIP_DEFAULT_PRECIS
emr_extcreatefontindirectw.elw.quality = 0x00;
emr_extcreatefontindirectw.elw.pitch_and_family = 0x00;
for (i = 0; i < 64; i++) {
emr_extcreatefontindirectw.elw.facename[i] = '\0';
}
emr_extcreatefontindirectw.elw.pitch_and_family = 0x02 | (0x02 << 6); // FF_SWISS | VARIABLE_PITCH
utfle_copy(emr_extcreatefontindirectw.elw.facename, (unsigned char*) "sans-serif", 10);
bytecount += 104;
recordcount++;
emr_selectobject_font.type = 0x00000025; // EMR_SELECTOBJECT
emr_selectobject_font.size = 12;
emr_selectobject_font.ih_object = 4;
emr_selectobject_font.ih_object = 11;
bytecount += 12;
recordcount++;
if (fsize2) {
memcpy(&emr_extcreatefontindirectw2, &emr_extcreatefontindirectw, sizeof(emr_extcreatefontindirectw));
emr_extcreatefontindirectw2.ih_fonts = 12;
emr_extcreatefontindirectw2.elw.height = fsize2;
bytecount += 104;
recordcount++;
emr_selectobject_font2.type = 0x00000025; // EMR_SELECTOBJECT
emr_selectobject_font2.size = 12;
emr_selectobject_font2.ih_object = 12;
bytecount += 12;
recordcount++;
}
/* Note select aligns counted below in strings loop */
emr_settextalign.type = 0x00000016; // EMR_SETTEXTALIGN
emr_settextalign.size = 12;
emr_settextalign.text_alignment_mode = 0x0006 | 0x0018; // TA_CENTER | TA_BASELINE
if (halign1) {
emr_settextalign1.type = 0x00000016; // EMR_SETTEXTALIGN
emr_settextalign1.size = 12;
emr_settextalign1.text_alignment_mode = 0x0000 | 0x0018; // TA_LEFT | TA_BASELINE
}
if (halign2) {
emr_settextalign2.type = 0x00000016; // EMR_SETTEXTALIGN
emr_settextalign2.size = 12;
emr_settextalign2.text_alignment_mode = 0x0002 | 0x0018; // TA_RIGHT | TA_BASELINE
}
emr_settextcolor.type = 0x0000018; // EMR_SETTEXTCOLOR
emr_settextcolor.size = 12;
emr_settextcolor.color.red = fgred;
@ -486,38 +584,57 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
}
//Text
str = symbol->vector->strings;
this_text = 0;
while (str) {
this_string[this_text] = (unsigned char *) malloc(bump_up(str->length + 1) * 2);
text[this_text].type = 0x00000054; // EMR_EXTTEXTOUTW
text[this_text].size = 76 + (6 * bump_up(str->length + 1));
text[this_text].bounds.top = 0; // ignored
text[this_text].bounds.left = 0; // ignored
text[this_text].bounds.right = 0xffffffff; // ignored
text[this_text].bounds.bottom = 0xffffffff; // ignored
text[this_text].i_graphics_mode = 0x00000001; // GM_COMPATIBLE
text[this_text].ex_scale = 1.0;
text[this_text].ey_scale = 1.0;
text[this_text].w_emr_text.reference.x = str->x - (4 * str->length * symbol->scale); // text left
text[this_text].w_emr_text.reference.y = str->y - (16 * symbol->scale); // text top
text[this_text].w_emr_text.chars = str->length;
text[this_text].w_emr_text.off_string = 76;
text[this_text].w_emr_text.options = 0;
text[this_text].w_emr_text.rectangle.top = 0;
text[this_text].w_emr_text.rectangle.left = 0;
text[this_text].w_emr_text.rectangle.right = 0xffffffff;
text[this_text].w_emr_text.rectangle.bottom = 0xffffffff;
text[this_text].w_emr_text.off_dx = 76 + (2 * bump_up(str->length + 1));
for (i = 0; i < bump_up(str->length + 1) * 2; i++) {
this_string[this_text][i] = '\0';
}
utfle_copy(this_string[this_text], str->text, str->length);
bytecount += 76 + (6 * bump_up(str->length + 1));
recordcount++;
// Loop over font sizes so that they're grouped together, so only have to select font twice at most
for (current_fsize = fsize; current_fsize; current_fsize = fsize2) {
str = symbol->vector->strings;
current_halign = -1;
while (str) {
if (str->fsize != current_fsize) {
str = str->next;
continue;
}
text_fsizes[this_text] = str->fsize;
text_haligns[this_text] = str->halign;
if (text_haligns[this_text] != current_halign) {
current_halign = text_haligns[this_text];
bytecount += 12;
recordcount++;
}
assert(str->length > 0);
utfle_len = utfle_length(str->text, str->length);
bumped_len = bump_up(utfle_len) * 2;
this_string[this_text] = (unsigned char *) malloc(bumped_len);
memset(this_string[this_text], 0, bumped_len);
text[this_text].type = 0x00000054; // EMR_EXTTEXTOUTW
text[this_text].size = 76 + bumped_len;
text[this_text].bounds.top = 0; // ignored
text[this_text].bounds.left = 0; // ignored
text[this_text].bounds.right = 0xffffffff; // ignored
text[this_text].bounds.bottom = 0xffffffff; // ignored
text[this_text].i_graphics_mode = 0x00000002; // GM_ADVANCED
text[this_text].ex_scale = 1.0f;
text[this_text].ey_scale = 1.0f;
text[this_text].w_emr_text.reference.x = str->x;
text[this_text].w_emr_text.reference.y = str->y;
text[this_text].w_emr_text.chars = utfle_len;
text[this_text].w_emr_text.off_string = 76;
text[this_text].w_emr_text.options = 0;
text[this_text].w_emr_text.rectangle.top = 0;
text[this_text].w_emr_text.rectangle.left = 0;
text[this_text].w_emr_text.rectangle.right = 0xffffffff;
text[this_text].w_emr_text.rectangle.bottom = 0xffffffff;
text[this_text].w_emr_text.off_dx = 0;
utfle_copy(this_string[this_text], str->text, str->length);
bytecount += 76 + bumped_len;
recordcount++;
this_text++;
str = str->next;
this_text++;
str = str->next;
}
if (current_fsize == fsize2) {
break;
}
}
/* Create EOF record */
@ -551,6 +668,12 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
fwrite(&emr_header, sizeof (emr_header_t), 1, emf_file);
fwrite(&emr_mapmode, sizeof (emr_mapmode_t), 1, emf_file);
if (rotate_angle) {
fwrite(&emr_setworldtransform, sizeof (emr_setworldtransform_t), 1, emf_file);
}
fwrite(&emr_createbrushindirect_bg, sizeof (emr_createbrushindirect_t), 1, emf_file);
if (symbol->symbology == BARCODE_ULTRA) {
@ -567,6 +690,9 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
if (symbol->vector->strings) {
fwrite(&emr_extcreatefontindirectw, sizeof (emr_extcreatefontindirectw_t), 1, emf_file);
if (fsize2) {
fwrite(&emr_extcreatefontindirectw2, sizeof (emr_extcreatefontindirectw_t), 1, emf_file);
}
}
fwrite(&emr_selectobject_bgbrush, sizeof (emr_selectobject_t), 1, emf_file);
@ -633,14 +759,26 @@ INTERNAL int emf_plot(struct zint_symbol *symbol) {
/* Suppresses clang-tidy clang-analyzer-core.UndefinedBinaryOperatorResult warning */
assert((symbol->vector->strings == NULL && string_count == 0) || (symbol->vector->strings != NULL && string_count > 0));
current_fsize = fsize;
current_halign = -1;
for (i = 0; i < string_count; i++) {
spacing = 8 * symbol->scale;
fwrite(&text[i], sizeof (emr_exttextoutw_t), 1, emf_file);
fwrite(this_string[i], bump_up(text[i].w_emr_text.chars + 1) * 2, 1, emf_file);
free(this_string[i]);
for (j = 0; j < bump_up(text[i].w_emr_text.chars + 1); j++) {
fwrite(&spacing, 4, 1, emf_file);
if (text_fsizes[i] != current_fsize) {
current_fsize = text_fsizes[i];
fwrite(&emr_selectobject_font2, sizeof (emr_selectobject_t), 1, emf_file);
}
if (text_haligns[i] != current_halign) {
current_halign = text_haligns[i];
if (current_halign == 0) {
fwrite(&emr_settextalign, sizeof (emr_settextalign_t), 1, emf_file);
} else if (current_halign == 1) {
fwrite(&emr_settextalign1, sizeof (emr_settextalign_t), 1, emf_file);
} else {
fwrite(&emr_settextalign2, sizeof (emr_settextalign_t), 1, emf_file);
}
}
fwrite(&text[i], sizeof (emr_exttextoutw_t), 1, emf_file);
fwrite(this_string[i], bump_up(text[i].w_emr_text.chars) * 2, 1, emf_file);
free(this_string[i]);
}
fwrite(&emr_eof, sizeof (emr_eof_t), 1, emf_file);