mirror of
https://github.com/zint/zint
synced 2024-11-16 20:57:25 +13:00
Fixed rendered->height calculation for EAN like barcodes
This commit is contained in:
Jojakim Stahl
parent
3bbc188217
commit
2b79940d33
@ -119,14 +119,6 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
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}
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addon[r] = '\0';
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if ((!symbol->show_hrt) || (ustrlen(symbol->text) == 0)) {
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hide_text = 1;
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text_height = text_offset = 0.0;
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} else {
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text_height = 9.0;
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text_offset = 2.0;
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}
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/*
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* Calculate the width of the barcode, especially if there are any extra
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@ -210,6 +202,17 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
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}
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}
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if ((!symbol->show_hrt) || (ustrlen(symbol->text) == 0)) {
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hide_text = 1;
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text_height = text_offset = 0.0;
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}
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else {
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text_height = upceanflag ? 11.0 : 9.0;
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text_offset = 2.0;
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}
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if (symbol->output_options & SMALL_TEXT)
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text_height *= 0.8;
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total_symbol_width_x = 0.0 + main_symbol_width_x + addon_width_x;
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total_area_width_x = total_symbol_width_x + (2 * (symbol->border_width + symbol->whitespace_width));
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@ -447,24 +450,24 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
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textpart[4] = '\0';
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textpos = 17;
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textwidth = 4.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, text_height * scaler, textwidth * scaler, &last_string);
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for (i = 0; i < 4; i++) {
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textpart[i] = symbol->text[i + 4];
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}
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textpart[4] = '\0';
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textpos = 50;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, text_height * scaler, textwidth * scaler, &last_string);
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textdone = 1;
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switch (strlen(addon)) {
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case 2:
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textpos = xoffset + 86;
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textwidth = 2.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, text_height * scaler, textwidth * scaler, &last_string);
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break;
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case 5:
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textpos = xoffset + 100;
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textwidth = 5.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, text_height * scaler, textwidth * scaler, &last_string);
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break;
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}
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@ -491,7 +494,7 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
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textpart[1] = '\0';
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textpos = -5; // 7
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textwidth = 8.5;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, text_height * scaler, textwidth * scaler, &last_string);
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for (i = 0; i < 6; i++) {
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textpart[i] = symbol->text[i + 1];
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@ -499,24 +502,24 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
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textpart[6] = '\0';
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textpos = 25;
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textwidth = 6.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, text_height * scaler, textwidth * scaler, &last_string);
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for (i = 0; i < 6; i++) {
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textpart[i] = symbol->text[i + 7];
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}
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textpart[6] = '\0';
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textpos = 72;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, text_height * scaler, textwidth * scaler, &last_string);
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textdone = 1;
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switch (strlen(addon)) {
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case 2:
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textpos = xoffset + 114;
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textwidth = 2.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, text_height * scaler, textwidth * scaler, &last_string);
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break;
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case 5:
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textpos = xoffset + 128;
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textwidth = 5.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, text_height * scaler, textwidth * scaler, &last_string);
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break;
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}
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}
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@ -546,35 +549,35 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
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textpart[1] = '\0';
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textpos = -5;
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textwidth = 6.2;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn + (2.0 * scaler), 8.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn + (2.0 * scaler), text_height * (8.0 / 11.0) * scaler, textwidth * scaler, &last_string);
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for (i = 0; i < 5; i++) {
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textpart[i] = symbol->text[i + 1];
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}
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textpart[5] = '\0';
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textpos = 27;
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textwidth = 5.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, text_height * scaler, textwidth * scaler, &last_string);
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for (i = 0; i < 5; i++) {
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textpart[i] = symbol->text[i + 6];
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}
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textpos = 68;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, text_height * scaler, textwidth * scaler, &last_string);
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textpart[0] = symbol->text[11];
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textpart[1] = '\0';
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textpos = 100;
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textwidth = 6.2;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn + (2.0 * scaler), 8.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn + (2.0 * scaler), text_height * (8.0 / 11.0) * scaler, textwidth * scaler, &last_string);
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textdone = 1;
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switch (strlen(addon)) {
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case 2:
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textpos = xoffset + 116;
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textwidth = 2.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, text_height * scaler, textwidth * scaler, &last_string);
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break;
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case 5:
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textpos = xoffset + 130;
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textwidth = 5.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, text_height * scaler, textwidth * scaler, &last_string);
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break;
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}
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}
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@ -599,30 +602,30 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
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textpart[1] = '\0';
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textpos = -5;
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textwidth = 6.2;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn + (2.0 * scaler), 8.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn + (2.0 * scaler), text_height * (8.0 / 11.0) * scaler, textwidth * scaler, &last_string);
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for (i = 0; i < 6; i++) {
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textpart[i] = symbol->text[i + 1];
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}
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textpart[6] = '\0';
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textpos = 24;
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textwidth = 6.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn, text_height * scaler, textwidth * scaler, &last_string);
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textpart[0] = symbol->text[7];
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textpart[1] = '\0';
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textpos = 55;
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textwidth = 6.2;
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn + (2.0 * scaler), 8.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) textpart, (textpos + xoffset) * scaler, default_text_posn + (2.0 * scaler), text_height * (8.0 / 11.0) * scaler, textwidth * scaler, &last_string);
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textdone = 1;
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switch (strlen(addon)) {
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case 2:
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textpos = xoffset + 70;
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textwidth = 2.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, text_height * scaler, textwidth * scaler, &last_string);
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break;
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case 5:
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textpos = xoffset + 84;
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textwidth = 5.0 * 8.5;
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, 11.0 * scaler, textwidth * scaler, &last_string);
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render_plot_add_string(symbol, (unsigned char *) addon, textpos * scaler, addon_text_posn * scaler, text_height * scaler, textwidth * scaler, &last_string);
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break;
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}
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}
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@ -630,7 +633,7 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
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/* Put normal human readable text at the bottom (and centered) */
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if (textdone == 0) {
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// caculate start xoffset to center text
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render_plot_add_string(symbol, symbol->text, ((symbol->width / 2.0) + xoffset) * scaler, default_text_posn, 9.0 * scaler, 0.0, &last_string);
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render_plot_add_string(symbol, symbol->text, ((symbol->width / 2.0) + xoffset) * scaler, default_text_posn, text_height * scaler, symbol->width * scaler, &last_string);
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}
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}
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