void
fz_clip_stroke_path(fz_device *dev, fz_path *path, const fz_rect *rect, fz_stroke_state *stroke, const fz_matrix *ctm)
{
fz_context *ctx = dev->ctx;
if (dev->error_depth)
{
dev->error_depth++;
return;
}
fz_try(ctx)
{
if (dev->hints & FZ_MAINTAIN_CONTAINER_STACK)
{
if (rect == NULL)
{
fz_rect bbox;
fz_bound_path(ctx, path, stroke, ctm, &bbox);
push_clip_stack(dev, &bbox, fz_device_container_stack_is_clip_stroke_path);
}
else
push_clip_stack(dev, rect, fz_device_container_stack_is_clip_stroke_path);
}
if (dev->clip_stroke_path)
dev->clip_stroke_path(dev, path, rect, stroke, ctm);
}
fz_catch(ctx)
{
dev->error_depth = 1;
strcpy(dev->errmess, fz_caught_message(ctx));
/* Error swallowed */
}
}
void
fz_clip_image_mask(fz_context *ctx, fz_device *dev, fz_image *image, const fz_matrix *ctm, const fz_rect *scissor)
{
if (dev->error_depth)
{
dev->error_depth++;
return;
}
fz_try(ctx)
{
if (dev->hints & FZ_MAINTAIN_CONTAINER_STACK)
{
if (scissor == NULL)
{
fz_rect bbox = fz_unit_rect;
fz_transform_rect(&bbox, ctm);
push_clip_stack(ctx, dev, &bbox, fz_device_container_stack_is_clip_image_mask);
}
else
push_clip_stack(ctx, dev, scissor, fz_device_container_stack_is_clip_image_mask);
}
if (dev->clip_image_mask)
dev->clip_image_mask(ctx, dev, image, ctm, scissor);
}
fz_catch(ctx)
{
dev->error_depth = 1;
strcpy(dev->errmess, fz_caught_message(ctx));
/* Error swallowed */
}
}
void
fz_clip_stroke_text(fz_context *ctx, fz_device *dev, const fz_text *text, const fz_stroke_state *stroke, const fz_matrix *ctm, const fz_rect *scissor)
{
if (dev->error_depth)
{
dev->error_depth++;
return;
}
fz_try(ctx)
{
if (dev->hints & FZ_MAINTAIN_CONTAINER_STACK)
{
if (scissor == NULL)
{
fz_rect bbox;
fz_bound_text(ctx, text, stroke, ctm, &bbox);
push_clip_stack(ctx, dev, &bbox, fz_device_container_stack_is_clip_stroke_text);
}
else
push_clip_stack(ctx, dev, scissor, fz_device_container_stack_is_clip_stroke_text);
}
if (dev->clip_stroke_text)
dev->clip_stroke_text(ctx, dev, text, stroke, ctm, scissor);
}
fz_catch(ctx)
{
dev->error_depth = 1;
strcpy(dev->errmess, fz_caught_message(ctx));
/* Error swallowed */
}
}
void
fz_begin_group(fz_device *dev, const fz_rect *area, int isolated, int knockout, int blendmode, float alpha)
{
fz_context *ctx = dev->ctx;
if (dev->error_depth)
{
dev->error_depth++;
return;
}
fz_try(ctx)
{
if (dev->hints & FZ_MAINTAIN_CONTAINER_STACK)
push_clip_stack(dev, area, fz_device_container_stack_is_group);
if (dev->begin_group)
dev->begin_group(dev, area, isolated, knockout, blendmode, alpha);
}
fz_catch(ctx)
{
dev->error_depth = 1;
strcpy(dev->errmess, fz_caught_message(ctx));
/* Error swallowed */
}
}
void
fz_begin_mask(fz_device *dev, const fz_rect *area, int luminosity, fz_colorspace *colorspace, float *bc)
{
fz_context *ctx = dev->ctx;
if (dev->error_depth)
{
dev->error_depth++;
return;
}
fz_try(ctx)
{
if (dev->hints & FZ_MAINTAIN_CONTAINER_STACK)
push_clip_stack(dev, area, fz_device_container_stack_in_mask);
if (dev->begin_mask)
dev->begin_mask(dev, area, luminosity, colorspace, bc);
}
fz_catch(ctx)
{
dev->error_depth = 1;
strcpy(dev->errmess, fz_caught_message(ctx));
/* Error swallowed */
}
}
void
fz_clip_image_mask(fz_device *dev, fz_image *image, const fz_rect *rect, const fz_matrix *ctm)
{
fz_context *ctx = dev->ctx;
if (dev->error_depth)
{
dev->error_depth++;
return;
}
fz_try(ctx)
{
if (dev->hints & FZ_MAINTAIN_CONTAINER_STACK)
push_clip_stack(dev, rect, fz_device_container_stack_is_clip_image_mask);
if (dev->clip_image_mask)
dev->clip_image_mask(dev, image, rect, ctm);
}
fz_catch(ctx)
{
dev->error_depth = 1;
strcpy(dev->errmess, fz_caught_message(ctx));
/* Error swallowed */
}
}
