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Viewing changes to src/extension/internal/cairo-renderer.cpp

Committer: Matthew Petroff
Date: 2013-08-06 18:54:40 UTC
mfrom: (12380.1.63 gsoc-2013-unit-refactor)
Revision ID: matthew@mpetroff.net-20130806185440-etxvnmedelj8273o

Merge Google Summer of Code unit refactor.

files added:
src/ui/widget/unit-tracker.cpp

src/ui/widget/unit-tracker.h

files removed:
src/helper/unit-menu.cpp

src/helper/unit-menu.h

src/helper/unit-tracker.cpp

src/helper/unit-tracker.h

src/helper/units-test.h

src/helper/units.cpp

src/helper/units.h

src/sp-metric.h

src/sp-metrics.cpp

src/sp-metrics.h

src/unit-constants.h

files modified:
AUTHORS

src/CMakeLists.txt

src/Makefile_insert

src/arc-context.cpp

src/box3d-context.cpp

src/desktop-events.cpp

src/desktop.cpp

src/display/canvas-axonomgrid.cpp

src/display/canvas-grid.cpp

src/display/canvas-grid.h

src/document.cpp

src/document.h

src/doxygen-main.cpp

src/extension/internal/cairo-render-context.cpp

src/extension/internal/cairo-renderer-pdf-out.cpp

src/extension/internal/cairo-renderer.cpp

src/extension/internal/emf-win32-inout.cpp

src/extension/internal/emf-win32-print.cpp

src/extension/internal/gdkpixbuf-input.cpp

src/extension/internal/latex-pstricks.cpp

src/extension/internal/latex-text-renderer.cpp

src/extension/internal/pdfinput/pdf-parser.cpp

src/extension/internal/pdfinput/svg-builder.cpp

src/flood-context.cpp

src/flood-context.h

src/helper/Makefile_insert

src/helper/pixbuf-ops.cpp

src/live_effects/lpe-path_length.cpp

src/live_effects/lpe-ruler.cpp

src/live_effects/parameter/unit.cpp

src/live_effects/parameter/unit.h

src/lpe-tool-context.cpp

src/lpe-tool-context.h

src/main.cpp

src/measure-context.cpp

src/pen-context.cpp

src/preferences.cpp

src/rect-context.cpp

src/selection-chemistry.cpp

src/seltrans.cpp

src/snap-preferences.h

src/sp-guide.cpp

src/sp-namedview.cpp

src/sp-namedview.h

src/sp-text.cpp

src/spiral-context.cpp

src/star-context.cpp

src/style.cpp

src/svg/svg-length.cpp

src/text-context.cpp

src/text-editing.cpp

src/ui/CMakeLists.txt

src/ui/clipboard.cpp

src/ui/dialog/clonetiler.cpp

src/ui/dialog/clonetiler.h

src/ui/dialog/document-properties.cpp

src/ui/dialog/export.cpp

src/ui/dialog/export.h

src/ui/dialog/guides.cpp

src/ui/dialog/inkscape-preferences.cpp

src/ui/dialog/print.cpp

src/ui/dialog/text-edit.cpp

src/ui/tool/node.cpp

src/ui/widget/Makefile_insert

src/ui/widget/page-sizer.cpp

src/ui/widget/page-sizer.h

src/ui/widget/registered-widget.cpp

src/ui/widget/registered-widget.h

src/ui/widget/rendering-options.cpp

src/ui/widget/scalar-unit.cpp

src/ui/widget/selected-style.cpp

src/ui/widget/selected-style.h

src/ui/widget/style-swatch.cpp

src/ui/widget/style-swatch.h

src/ui/widget/unit-menu.cpp

src/ui/widget/unit-menu.h

src/util/expression-evaluator.cpp

src/util/units.cpp

src/util/units.h

src/widgets/arc-toolbar.cpp

src/widgets/box3d-toolbar.cpp

src/widgets/calligraphy-toolbar.cpp

src/widgets/connector-toolbar.cpp

src/widgets/desktop-widget.cpp

src/widgets/dropper-toolbar.cpp

src/widgets/eraser-toolbar.cpp

src/widgets/font-selector.cpp

src/widgets/gradient-toolbar.cpp

src/widgets/lpe-toolbar.cpp

src/widgets/measure-toolbar.cpp

src/widgets/mesh-toolbar.cpp

src/widgets/node-toolbar.cpp

src/widgets/paintbucket-toolbar.cpp

src/widgets/pencil-toolbar.cpp

src/widgets/rect-toolbar.cpp

src/widgets/ruler.cpp

src/widgets/ruler.h

src/widgets/select-toolbar.cpp

src/widgets/spiral-toolbar.cpp

src/widgets/spray-toolbar.cpp

src/widgets/spw-utilities.cpp

src/widgets/spw-utilities.h

src/widgets/star-toolbar.cpp

src/widgets/stroke-style.cpp

src/widgets/stroke-style.h

src/widgets/text-toolbar.cpp

src/widgets/toolbox.cpp

src/widgets/toolbox.h

src/widgets/tweak-toolbar.cpp

src/widgets/zoom-toolbar.cpp

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added added

removed removed

src/extension/internal/cairo-renderer.cpp

#include "sp-mask.h"

#include "sp-clippath.h"

#include <unit-constants.h>

#include "util/units.h"

#include "helper/png-write.h"

#include "helper/pixbuf-ops.h"

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res = ctx->getBitmapResolution();

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if(res == 0) {

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res = PX_PER_IN;

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res = Inkscape::Util::Quantity::convert(1, "in", "px");

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}

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TRACE(("sp_asbitmap_render: resolution: %f\n", res ));

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}

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// The width and height of the bitmap in pixels

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unsigned width = ceil(bbox->width() * (res / PX_PER_IN));

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unsigned height = ceil(bbox->height() * (res / PX_PER_IN));

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unsigned width = ceil(bbox->width() * (res / Inkscape::Util::Quantity::convert(1, "in", "px")));

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unsigned height = ceil(bbox->height() * (res / Inkscape::Util::Quantity::convert(1, "in", "px")));

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if (width == 0 || height == 0) return;

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double shift_y = bbox->max()[Geom::Y];

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// For default 90 dpi, snap bitmap to pixel grid

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if (res == PX_PER_IN) {

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if (res == Inkscape::Util::Quantity::convert(1, "in", "px")) {

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shift_x = round (shift_x);

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shift_y = -round (-shift_y); // Correct rounding despite coordinate inversion.

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// Remove the negations when the inversion is gone.

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if (ctx->_vector_based_target) {

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// convert from px to pt

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d *= Geom::Scale(PT_PER_PX);

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d *= Geom::Scale(Inkscape::Util::Quantity::convert(1, "px", "pt"));

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}

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ctx->_width = d.width();

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} else {

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double high = doc->getHeight();

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if (ctx->_vector_based_target)

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high *= PT_PER_PX;

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high *= Inkscape::Util::Quantity::convert(1, "px", "pt");

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// this transform translates the export drawing to a virtual page (0,0)-(width,height)

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Geom::Affine tp(Geom::Translate(-d.left() * (ctx->_vector_based_target ? PX_PER_PT : 1.0),

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(d.bottom() - high) * (ctx->_vector_based_target ? PX_PER_PT : 1.0)));

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Geom::Affine tp(Geom::Translate(-d.left() * (ctx->_vector_based_target ? Inkscape::Util::Quantity::convert(1, "pt", "px") : 1.0),

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(d.bottom() - high) * (ctx->_vector_based_target ? Inkscape::Util::Quantity::convert(1, "pt", "px") : 1.0)));

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ctx->transform(tp);

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}

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}

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