/* draws an inline image at rect (x,y,width,height)
* maxwidth is maximum width the image can take in
* zoom is whether the image is currently zoomed in
* position is the y position along the image the player has scrolled */
static void draw_message_image(UTOX_NATIVE_IMAGE *image, int x, int y, uint32_t width, uint32_t height, uint32_t maxwidth, _Bool zoom, double position)
{
if(!zoom && width > maxwidth) {
image_set_scale(image, (double)maxwidth / width);
draw_image(image, x, y, maxwidth, height * maxwidth / width, 0, 0);
image_set_scale(image, 1.0);
} else {
if(width > maxwidth) {
draw_image(image, x, y, maxwidth, height, (int)((double)(width - maxwidth) * position), 0);
} else {
draw_image(image, x, y, width, height, 0, 0);
}
}
}
void draw_avatar_image(NATIVE_IMAGE *image, int x, int y, uint32_t width, uint32_t height, uint32_t targetwidth,
uint32_t targetheight)
{
/* get smallest of width or height */
const double scale = (width > height) ? (double)targetheight / height : (double)targetwidth / width;
image_set_scale(image, scale);
image_set_filter(image, FILTER_BILINEAR);
/* set position to show the middle of the image in the center */
const int xpos = (int)((double)width * scale / 2 - (double)targetwidth / 2);
const int ypos = (int)((double)height * scale / 2 - (double)targetheight / 2);
draw_image(image, x, y, targetwidth, targetheight, xpos, ypos);
image_set_scale(image, 1.0);
image_set_filter(image, FILTER_NEAREST);
}
