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#include "fitz.h"
#include "muxps.h"
void
xps_parse_brush(xps_context *ctx, fz_matrix ctm, char *base_uri, xps_resource *dict, xps_item *node)
{
/* SolidColorBrushes are handled in a special case and will never show up here */
if (!strcmp(xps_tag(node), "ImageBrush"))
xps_parse_image_brush(ctx, ctm, base_uri, dict, node);
else if (!strcmp(xps_tag(node), "VisualBrush"))
xps_parse_visual_brush(ctx, ctm, base_uri, dict, node);
else if (!strcmp(xps_tag(node), "LinearGradientBrush"))
xps_parse_linear_gradient_brush(ctx, ctm, base_uri, dict, node);
else if (!strcmp(xps_tag(node), "RadialGradientBrush"))
xps_parse_radial_gradient_brush(ctx, ctm, base_uri, dict, node);
else
fz_warn("unknown brush tag: %s", xps_tag(node));
}
void
xps_parse_element(xps_context *ctx, fz_matrix ctm, char *base_uri, xps_resource *dict, xps_item *node)
{
if (!strcmp(xps_tag(node), "Path"))
xps_parse_path(ctx, ctm, base_uri, dict, node);
if (!strcmp(xps_tag(node), "Glyphs"))
xps_parse_glyphs(ctx, ctm, base_uri, dict, node);
if (!strcmp(xps_tag(node), "Canvas"))
xps_parse_canvas(ctx, ctm, base_uri, dict, node);
/* skip unknown tags (like Foo.Resources and similar) */
}
void
xps_parse_render_transform(xps_context *ctx, char *transform, fz_matrix *matrix)
{
float args[6];
char *s = transform;
int i;
args[0] = 1.0; args[1] = 0.0;
args[2] = 0.0; args[3] = 1.0;
args[4] = 0.0; args[5] = 0.0;
for (i = 0; i < 6 && *s; i++)
{
args[i] = atof(s);
while (*s && *s != ',')
s++;
if (*s == ',')
s++;
}
matrix->a = args[0]; matrix->b = args[1];
matrix->c = args[2]; matrix->d = args[3];
matrix->e = args[4]; matrix->f = args[5];
}
void
xps_parse_matrix_transform(xps_context *ctx, xps_item *root, fz_matrix *matrix)
{
char *transform;
*matrix = fz_identity;
if (!strcmp(xps_tag(root), "MatrixTransform"))
{
transform = xps_att(root, "Matrix");
if (transform)
xps_parse_render_transform(ctx, transform, matrix);
}
}
void
xps_parse_rectangle(xps_context *ctx, char *text, fz_rect *rect)
{
float args[4];
char *s = text;
int i;
args[0] = 0.0; args[1] = 0.0;
args[2] = 1.0; args[3] = 1.0;
for (i = 0; i < 4 && *s; i++)
{
args[i] = atof(s);
while (*s && *s != ',')
s++;
if (*s == ',')
s++;
}
rect->x0 = args[0];
rect->y0 = args[1];
rect->x1 = args[0] + args[2];
rect->y1 = args[1] + args[3];
}
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