mirror of
https://git.code.sf.net/p/zint/code
synced 2025-05-29 06:15:23 -04:00
Add alpha channel support and --nobackground option
Alpha channel for PNG and SVG and option to remove background from EMF
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18e3b41e0f
commit
47cac63e7f
9 changed files with 195 additions and 72 deletions
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@ -37,25 +37,12 @@
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extern "C" {
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#endif /* __cplusplus */
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struct zint_render_line {
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float x, y, length, width;
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struct zint_render_line *next; /* Pointer to next line */
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};
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struct zint_vector_rect {
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float x, y, height, width;
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int colour;
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struct zint_vector_rect *next;
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};
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struct zint_render_string {
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float x, y, fsize;
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float width; /* Suggested string width, may be 0 if none recommended */
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int length;
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unsigned char *text;
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struct zint_render_string *next; /* Pointer to next character */
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};
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struct zint_vector_string {
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float x, y, fsize;
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float width; /* Suggested string width, may be 0 if none recommended */
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@ -64,35 +51,17 @@ extern "C" {
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struct zint_vector_string *next; /* Pointer to next character */
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};
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struct zint_render_ring {
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float x, y, radius, line_width;
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struct zint_render_ring *next; /* Pointer to next ring */
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};
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struct zint_vector_circle {
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float x, y, diameter;
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int colour;
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struct zint_vector_circle *next; /* Pointer to next circle */
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};
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struct zint_render_hexagon {
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float x, y, height;
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struct zint_render_hexagon *next; /* Pointer to next hexagon */
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};
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struct zint_vector_hexagon {
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float x, y, diameter;
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struct zint_vector_hexagon *next; /* Pointer to next hexagon */
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};
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struct zint_render {
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float width, height;
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struct zint_render_line *lines; /* Pointer to first line */
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struct zint_render_string *strings; /* Pointer to first string */
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struct zint_render_ring *rings; /* Pointer to first ring */
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struct zint_render_hexagon *hexagons; /* Pointer to first hexagon */
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};
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struct zint_vector {
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float width, height;
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struct zint_vector_rect *rectangles; /* Pointer to first rectangle */
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@ -108,7 +77,9 @@ extern "C" {
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int border_width;
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int output_options;
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char fgcolour[10];
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char *fgcolor; // pointer to fgcolour
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char bgcolour[10];
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char *bgcolor; // pointer to bgcolour
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char outfile[256];
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float scale;
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int option_1;
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@ -128,6 +99,7 @@ extern "C" {
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unsigned char *bitmap;
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int bitmap_width;
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int bitmap_height;
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unsigned char *alphamap;
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unsigned int bitmap_byte_length;
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float dot_size;
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struct zint_vector *vector;
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