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Copy pathimage.c
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82 lines (67 loc) · 1.5 KB
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#include "image.h"
#include "bitmap.h"
#include <stdlib.h>
struct imv_image {
int width;
int height;
struct imv_bitmap *bitmap;
#ifdef IMV_BACKEND_LIBRSVG
RsvgHandle *svg;
#endif
};
struct imv_image *imv_image_create_from_bitmap(struct imv_bitmap *bmp)
{
struct imv_image *image = calloc(1, sizeof *image);
image->width = bmp->width;
image->height = bmp->height;
image->bitmap = bmp;
return image;
}
#ifdef IMV_BACKEND_LIBRSVG
struct imv_image *imv_image_create_from_svg(RsvgHandle *handle)
{
struct imv_image *image = calloc(1, sizeof *image);
image->svg = handle;
RsvgDimensionData dim;
rsvg_handle_get_dimensions(handle, &dim);
image->width = dim.width;
image->height = dim.height;
return image;
}
#endif
void imv_image_free(struct imv_image *image)
{
if (!image) {
return;
}
if (image->bitmap) {
imv_bitmap_free(image->bitmap);
}
#ifdef IMV_BACKEND_LIBRSVG
if (image->svg) {
GError *error = NULL;
rsvg_handle_close(image->svg, &error);
}
#endif
free(image);
}
int imv_image_width(const struct imv_image *image)
{
return image ? image->width : 0;
}
int imv_image_height(const struct imv_image *image)
{
return image ? image->height : 0;
}
/* Non-public functions, only used by imv_canvas */
struct imv_bitmap *imv_image_get_bitmap(const struct imv_image *image)
{
return image->bitmap;
}
#ifdef IMV_BACKEND_LIBRSVG
RsvgHandle *imv_image_get_svg(const struct imv_image *image)
{
return image->svg;
}
#endif
/* vim:set ts=2 sts=2 sw=2 et: */