bool save_as_draw(hlcache_handle *h, const char *path)
{
pencil_code code;
char *drawfile_buffer;
size_t drawfile_size;
os_error *error;
ro_save_draw_diagram = pencil_create();
if (!ro_save_draw_diagram) {
warn_user("NoMemory", 0);
return false;
}
ro_save_draw_width = content_get_width(h);
ro_save_draw_height = content_get_height(h);
plot = ro_save_draw_plotters;
if (!content_redraw(h, 0, -ro_save_draw_height,
ro_save_draw_width, ro_save_draw_height,
INT_MIN, INT_MIN, INT_MAX, INT_MAX,
1,
0xFFFFFF))
{
pencil_free(ro_save_draw_diagram);
return false;
}
/*pencil_dump(ro_save_draw_diagram);*/
code = pencil_save_drawfile(ro_save_draw_diagram, "NetSurf",
&drawfile_buffer, &drawfile_size);
if (code != pencil_OK) {
warn_user("SaveError", 0);
pencil_free(ro_save_draw_diagram);
return false;
}
assert(drawfile_buffer);
error = xosfile_save_stamped(path, osfile_TYPE_DRAW,
(byte *) drawfile_buffer,
(byte *) drawfile_buffer + drawfile_size);
if (error) {
LOG(("xosfile_save_stamped failed: 0x%x: %s",
error->errnum, error->errmess));
warn_user("SaveError", error->errmess);
pencil_free(ro_save_draw_diagram);
return false;
}
pencil_free(ro_save_draw_diagram);
return true;
}
bool save_as_draw(hlcache_handle *h, const char *path)
{
pencil_code code;
char *drawfile_buffer;
struct rect clip;
struct content_redraw_data data;
size_t drawfile_size;
os_error *error;
struct redraw_context ctx = {
.interactive = false,
.background_images = true,
.plot = &ro_save_draw_plotters
};
ro_save_draw_diagram = pencil_create();
if (!ro_save_draw_diagram) {
warn_user("NoMemory", 0);
return false;
}
ro_save_draw_width = content_get_width(h);
ro_save_draw_height = content_get_height(h);
clip.x0 = clip.y0 = INT_MIN;
clip.x1 = clip.y1 = INT_MAX;
data.x = 0;
data.y = -ro_save_draw_height;
data.width = ro_save_draw_width;
data.height = ro_save_draw_height;
data.background_colour = 0xFFFFFF;
data.scale = 1;
data.repeat_x = false;
data.repeat_y = false;
if (!content_redraw(h, &data, &clip, &ctx)) {
pencil_free(ro_save_draw_diagram);
return false;
}
/*pencil_dump(ro_save_draw_diagram);*/
code = pencil_save_drawfile(ro_save_draw_diagram, "NetSurf",
&drawfile_buffer, &drawfile_size);
if (code != pencil_OK) {
warn_user("SaveError", 0);
pencil_free(ro_save_draw_diagram);
return false;
}
assert(drawfile_buffer);
error = xosfile_save_stamped(path, osfile_TYPE_DRAW,
(byte *) drawfile_buffer,
(byte *) drawfile_buffer + drawfile_size);
if (error) {
LOG("xosfile_save_stamped failed: 0x%x: %s", error->errnum, error->errmess);
warn_user("SaveError", error->errmess);
pencil_free(ro_save_draw_diagram);
return false;
}
pencil_free(ro_save_draw_diagram);
return true;
}
bool ro_save_draw_rectangle(int x0, int y0, int x1, int y1, const plot_style_t *style)
{
pencil_code code;
const int path[] = { draw_MOVE_TO, x0 * 2, -y0 * 2 - 1,
draw_LINE_TO, x1 * 2, -y0 * 2 - 1,
draw_LINE_TO, x1 * 2, -y1 * 2 - 1,
draw_LINE_TO, x0 * 2, -y1 * 2 - 1,
draw_CLOSE_LINE,
draw_END_PATH };
if (style->fill_type != PLOT_OP_TYPE_NONE) {
code = pencil_path(ro_save_draw_diagram,
path,
sizeof path / sizeof path[0],
style->fill_colour << 8,
pencil_TRANSPARENT,
0,
pencil_JOIN_MITRED,
pencil_CAP_BUTT,
pencil_CAP_BUTT,
0,
0,
false,
pencil_SOLID);
if (code != pencil_OK)
return ro_save_draw_error(code);
}
if (style->stroke_type != PLOT_OP_TYPE_NONE) {
code = pencil_path(ro_save_draw_diagram,
path,
sizeof path / sizeof path[0],
pencil_TRANSPARENT,
style->stroke_colour << 8,
style->stroke_width,
pencil_JOIN_MITRED,
pencil_CAP_BUTT,
pencil_CAP_BUTT,
0,
0,
false,
pencil_SOLID);
if (code != pencil_OK)
return ro_save_draw_error(code);
}
return true;
}
