diff options
Diffstat (limited to 'src/extension/internal/cairo-renderer.cpp')
| -rw-r--r-- | src/extension/internal/cairo-renderer.cpp | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/src/extension/internal/cairo-renderer.cpp b/src/extension/internal/cairo-renderer.cpp index 8c27632e1..8d4b95f85 100644 --- a/src/extension/internal/cairo-renderer.cpp +++ b/src/extension/internal/cairo-renderer.cpp @@ -621,7 +621,7 @@ CairoRenderer::renderItem(CairoRenderContext *ctx, SPItem *item) } bool -CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc) +CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc, bool pageBoundingBox, SPItem *base) { g_assert( ctx != NULL ); @@ -635,14 +635,12 @@ CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc) } NRRect d; - bool pageBoundingBox = true; - if (pageBoundingBox) { + if (pageBoundingBox || !base) { d.x0 = d.y0 = 0; d.x1 = ceil(ctx->_width); d.y1 = ceil(ctx->_height); } else { - SPItem* doc_item = SP_ITEM(sp_document_root(doc)); - sp_item_invoke_bbox(doc_item, &d, sp_item_i2r_affine(doc_item), TRUE); + sp_item_invoke_bbox(base, &d, sp_item_i2r_affine(base), TRUE); if (ctx->_vector_based_target) { // convert from px to pt d.x0 *= PT_PER_PX; @@ -653,7 +651,19 @@ CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc) } TRACE(("%f x %f\n", ctx->_width, ctx->_height)); - return ctx->setupSurface(d.x1-d.x0, d.y1-d.y0); + bool ret = ctx->setupSurface(d.x1-d.x0, d.y1-d.y0); + + if (ret && !pageBoundingBox && base) + { + Geom::Matrix tp(Geom::Translate(-d.x0 * (ctx->_vector_based_target ? PX_PER_PT : 1.0), + (d.y1 - ctx->_height) * (ctx->_vector_based_target ? PX_PER_PT : 1.0))); + ctx->transform(&tp); + + ctx->_width = d.x1 - d.x0; + ctx->_height = d.y1 - d.y0; + } + + return ret; } #include "macros.h" // SP_PRINT_* |