diff options
Diffstat (limited to 'source/xps/xps-tile.c')
-rw-r--r-- | source/xps/xps-tile.c | 103 |
1 files changed, 47 insertions, 56 deletions
diff --git a/source/xps/xps-tile.c b/source/xps/xps-tile.c index 3e144123..6a75481f 100644 --- a/source/xps/xps-tile.c +++ b/source/xps/xps-tile.c @@ -19,28 +19,28 @@ struct closure xps_resource *dict; fz_xml *root; void *user; - void (*func)(fz_context *ctx, xps_document*, const fz_matrix *, const fz_rect *, char*, xps_resource*, fz_xml*, void*); + void (*func)(fz_context *ctx, xps_document*, fz_matrix, fz_rect, char*, xps_resource*, fz_xml*, void*); }; static void -xps_paint_tiling_brush_clipped(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, const fz_rect *viewbox, struct closure *c) +xps_paint_tiling_brush_clipped(fz_context *ctx, xps_document *doc, fz_matrix ctm, fz_rect viewbox, struct closure *c) { fz_device *dev = doc->dev; fz_path *path = fz_new_path(ctx); - fz_moveto(ctx, path, viewbox->x0, viewbox->y0); - fz_lineto(ctx, path, viewbox->x0, viewbox->y1); - fz_lineto(ctx, path, viewbox->x1, viewbox->y1); - fz_lineto(ctx, path, viewbox->x1, viewbox->y0); + fz_moveto(ctx, path, viewbox.x0, viewbox.y0); + fz_lineto(ctx, path, viewbox.x0, viewbox.y1); + fz_lineto(ctx, path, viewbox.x1, viewbox.y1); + fz_lineto(ctx, path, viewbox.x1, viewbox.y0); fz_closepath(ctx, path); - fz_clip_path(ctx, dev, path, 0, ctm, NULL); + fz_clip_path(ctx, dev, path, 0, &ctm, NULL); fz_drop_path(ctx, path); c->func(ctx, doc, ctm, viewbox, c->base_uri, c->dict, c->root, c->user); fz_pop_clip(ctx, dev); } static void -xps_paint_tiling_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, const fz_rect *viewbox, int tile_mode, struct closure *c) +xps_paint_tiling_brush(fz_context *ctx, xps_document *doc, fz_matrix ctm, fz_rect viewbox, int tile_mode, struct closure *c) { fz_matrix ttm; @@ -48,30 +48,27 @@ xps_paint_tiling_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, if (tile_mode == TILE_FLIP_X || tile_mode == TILE_FLIP_X_Y) { - ttm = *ctm; - fz_pre_scale(fz_pre_translate(&ttm, viewbox->x1 * 2, 0), -1, 1); - xps_paint_tiling_brush_clipped(ctx, doc, &ttm, viewbox, c); + ttm = fz_pre_scale(fz_pre_translate(ctm, viewbox.x1 * 2, 0), -1, 1); + xps_paint_tiling_brush_clipped(ctx, doc, ttm, viewbox, c); } if (tile_mode == TILE_FLIP_Y || tile_mode == TILE_FLIP_X_Y) { - ttm = *ctm; - fz_pre_scale(fz_pre_translate(&ttm, 0, viewbox->y1 * 2), 1, -1); - xps_paint_tiling_brush_clipped(ctx, doc, &ttm, viewbox, c); + ttm = fz_pre_scale(fz_pre_translate(ctm, 0, viewbox.y1 * 2), 1, -1); + xps_paint_tiling_brush_clipped(ctx, doc, ttm, viewbox, c); } if (tile_mode == TILE_FLIP_X_Y) { - ttm = *ctm; - fz_pre_scale(fz_pre_translate(&ttm, viewbox->x1 * 2, viewbox->y1 * 2), -1, -1); - xps_paint_tiling_brush_clipped(ctx, doc, &ttm, viewbox, c); + ttm = fz_pre_scale(fz_pre_translate(ctm, viewbox.x1 * 2, viewbox.y1 * 2), -1, -1); + xps_paint_tiling_brush_clipped(ctx, doc, ttm, viewbox, c); } } void -xps_parse_tiling_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, const fz_rect *area, +xps_parse_tiling_brush(fz_context *ctx, xps_document *doc, fz_matrix ctm, fz_rect area, char *base_uri, xps_resource *dict, fz_xml *root, - void (*func)(fz_context *ctx, xps_document*, const fz_matrix*, const fz_rect*, char*, xps_resource*, fz_xml*, void*), void *user) + void (*func)(fz_context *ctx, xps_document*, fz_matrix, fz_rect, char*, xps_resource*, fz_xml*, void*), void *user) { fz_device *dev = doc->dev; fz_xml *node; @@ -85,7 +82,6 @@ xps_parse_tiling_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, fz_xml *transform_tag = NULL; - fz_matrix local_ctm; fz_rect viewbox; fz_rect viewport; float xstep, ystep; @@ -114,15 +110,15 @@ xps_parse_tiling_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, xps_resolve_resource_reference(ctx, doc, dict, &transform_att, &transform_tag, NULL); - xps_parse_transform(ctx, doc, transform_att, transform_tag, &local_ctm, ctm); + ctm = xps_parse_transform(ctx, doc, transform_att, transform_tag, ctm); viewbox = fz_unit_rect; if (viewbox_att) - xps_parse_rectangle(ctx, doc, viewbox_att, &viewbox); + viewbox = xps_parse_rectangle(ctx, doc, viewbox_att); viewport = fz_unit_rect; if (viewport_att) - xps_parse_rectangle(ctx, doc, viewport_att, &viewport); + viewport = xps_parse_rectangle(ctx, doc, viewport_att); if (fabsf(viewport.x1 - viewport.x0) < 0.01f || fabsf(viewport.y1 - viewport.y0) < 0.01f) fz_warn(ctx, "not drawing tile for viewport size %.4f x %.4f", viewport.x1 - viewport.x0, viewport.y1 - viewport.y0); @@ -161,22 +157,22 @@ xps_parse_tiling_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, if (tile_mode == TILE_FLIP_Y || tile_mode == TILE_FLIP_X_Y) ystep *= 2; - xps_begin_opacity(ctx, doc, &local_ctm, area, base_uri, dict, opacity_att, NULL); + xps_begin_opacity(ctx, doc, ctm, area, base_uri, dict, opacity_att, NULL); - fz_pre_translate(&local_ctm, viewport.x0, viewport.y0); - fz_pre_scale(&local_ctm, xscale, yscale); - fz_pre_translate(&local_ctm, -viewbox.x0, -viewbox.y0); + ctm = fz_pre_translate(ctm, viewport.x0, viewport.y0); + ctm = fz_pre_scale(ctm, xscale, yscale); + ctm = fz_pre_translate(ctm, -viewbox.x0, -viewbox.y0); if (tile_mode != TILE_NONE) { int x0, y0, x1, y1; fz_matrix invctm; - fz_rect local_area = *area; - fz_transform_rect(&local_area, fz_invert_matrix(&invctm, &local_ctm)); - x0 = floorf(local_area.x0 / xstep); - y0 = floorf(local_area.y0 / ystep); - x1 = ceilf(local_area.x1 / xstep); - y1 = ceilf(local_area.y1 / ystep); + invctm = fz_invert_matrix(ctm); + area = fz_transform_rect(area, invctm); + x0 = floorf(area.x0 / xstep); + y0 = floorf(area.y0 / ystep); + x1 = ceilf(area.x1 / xstep); + y1 = ceilf(area.y1 / ystep); #ifdef TILE if ((x1 - x0) * (y1 - y0) > 1) @@ -187,8 +183,8 @@ xps_parse_tiling_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, fz_rect bigview = viewbox; bigview.x1 = bigview.x0 + xstep; bigview.y1 = bigview.y0 + ystep; - fz_begin_tile(ctx, dev, &local_area, &bigview, xstep, ystep, &local_ctm); - xps_paint_tiling_brush(ctx, doc, &local_ctm, &viewbox, tile_mode, &c); + fz_begin_tile(ctx, dev, &area, &bigview, xstep, ystep, &ctm); + xps_paint_tiling_brush(ctx, doc, ctm, viewbox, tile_mode, &c); fz_end_tile(ctx, dev); } else @@ -198,30 +194,29 @@ xps_parse_tiling_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, { for (x = x0; x < x1; x++) { - fz_matrix ttm = local_ctm; - fz_pre_translate(&ttm, xstep * x, ystep * y); - xps_paint_tiling_brush(ctx, doc, &ttm, &viewbox, tile_mode, &c); + fz_matrix ttm = fz_pre_translate(ctm, xstep * x, ystep * y); + xps_paint_tiling_brush(ctx, doc, ttm, viewbox, tile_mode, &c); } } } } else { - xps_paint_tiling_brush(ctx, doc, &local_ctm, &viewbox, tile_mode, &c); + xps_paint_tiling_brush(ctx, doc, ctm, viewbox, tile_mode, &c); } xps_end_opacity(ctx, doc, base_uri, dict, opacity_att, NULL); } static void -xps_paint_visual_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, const fz_rect *area, +xps_paint_visual_brush(fz_context *ctx, xps_document *doc, fz_matrix ctm, fz_rect area, char *base_uri, xps_resource *dict, fz_xml *root, void *visual_tag) { xps_parse_element(ctx, doc, ctm, area, base_uri, dict, (fz_xml *)visual_tag); } void -xps_parse_visual_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, const fz_rect *area, +xps_parse_visual_brush(fz_context *ctx, xps_document *doc, fz_matrix ctm, fz_rect area, char *base_uri, xps_resource *dict, fz_xml *root) { fz_xml *node; @@ -249,7 +244,7 @@ xps_parse_visual_brush(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, } void -xps_parse_canvas(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, const fz_rect *area, char *base_uri, xps_resource *dict, fz_xml *root) +xps_parse_canvas(fz_context *ctx, xps_document *doc, fz_matrix ctm, fz_rect area, char *base_uri, xps_resource *dict, fz_xml *root) { fz_device *dev = doc->dev; xps_resource *new_dict = NULL; @@ -265,8 +260,6 @@ xps_parse_canvas(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, const fz_xml *clip_tag = NULL; fz_xml *opacity_mask_tag = NULL; - fz_matrix local_ctm; - transform_att = fz_xml_att(root, "RenderTransform"); clip_att = fz_xml_att(root, "Clip"); opacity_att = fz_xml_att(root, "Opacity"); @@ -306,15 +299,15 @@ xps_parse_canvas(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, const xps_resolve_resource_reference(ctx, doc, dict, &clip_att, &clip_tag, NULL); xps_resolve_resource_reference(ctx, doc, dict, &opacity_mask_att, &opacity_mask_tag, &opacity_mask_uri); - xps_parse_transform(ctx, doc, transform_att, transform_tag, &local_ctm, ctm); + ctm = xps_parse_transform(ctx, doc, transform_att, transform_tag, ctm); if (clip_att || clip_tag) - xps_clip(ctx, doc, &local_ctm, dict, clip_att, clip_tag); + xps_clip(ctx, doc, ctm, dict, clip_att, clip_tag); - xps_begin_opacity(ctx, doc, &local_ctm, area, opacity_mask_uri, dict, opacity_att, opacity_mask_tag); + xps_begin_opacity(ctx, doc, ctm, area, opacity_mask_uri, dict, opacity_att, opacity_mask_tag); for (node = fz_xml_down(root); node; node = fz_xml_next(node)) - xps_parse_element(ctx, doc, &local_ctm, area, base_uri, dict, node); + xps_parse_element(ctx, doc, ctm, area, base_uri, dict, node); xps_end_opacity(ctx, doc, opacity_mask_uri, dict, opacity_att, opacity_mask_tag); @@ -329,14 +322,13 @@ xps_parse_canvas(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, const } void -xps_parse_fixed_page(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, xps_page *page) +xps_parse_fixed_page(fz_context *ctx, xps_document *doc, fz_matrix ctm, xps_page *page) { fz_xml *root, *node; xps_resource *dict; char base_uri[1024]; fz_rect area; char *s; - fz_matrix scm; fz_strlcpy(base_uri, page->fix->name, sizeof base_uri); s = strrchr(base_uri, '/'); @@ -352,8 +344,7 @@ xps_parse_fixed_page(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, x if (!root) return; - area = fz_unit_rect; - fz_transform_rect(&area, fz_scale(&scm, page->fix->width, page->fix->height)); + area = fz_transform_rect(fz_unit_rect, fz_scale(page->fix->width, page->fix->height)); fz_try(ctx) { @@ -366,7 +357,7 @@ xps_parse_fixed_page(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, x else dict = xps_parse_resource_dictionary(ctx, doc, base_uri, fz_xml_down(node)); } - xps_parse_element(ctx, doc, ctm, &area, base_uri, dict, node); + xps_parse_element(ctx, doc, ctm, area, base_uri, dict, node); } } fz_always(ctx) @@ -380,13 +371,13 @@ xps_run_page(fz_context *ctx, fz_page *page_, fz_device *dev, const fz_matrix *c { xps_page *page = (xps_page*)page_; xps_document *doc = page->doc; - fz_matrix page_ctm = *ctm; + fz_matrix page_ctm; - fz_pre_scale(&page_ctm, 72.0f / 96.0f, 72.0f / 96.0f); + page_ctm = fz_pre_scale(*ctm, 72.0f / 96.0f, 72.0f / 96.0f); doc->cookie = cookie; doc->dev = dev; - xps_parse_fixed_page(ctx, doc, &page_ctm, page); + xps_parse_fixed_page(ctx, doc, page_ctm, page); doc->cookie = NULL; doc->dev = NULL; } |