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layout_attributes.hpp Go to the documentation of this file. /* Copyright 2006-2007 Adobe Systems Incorporated Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt or a copy at http://stlab.adobe.com/licenses.html) */ /*************************************************************************************************/ #ifndef ADOBE_LAYOUT_ATTRIBUTES_HPP #define ADOBE_LAYOUT_ATTRIBUTES_HPP #include <adobe/config.hpp> #include <adobe/extents.hpp> namespace adobe { /*************************************************************************************************/ struct layout_attributes_alignment_t { enum alignment_t { align_forward = 0, // Used as index for guide array. align_reverse = 1, // Used as index for guide array. align_center, align_proportional, align_forward_fill, align_reverse_fill, align_default, align_fill = align_forward_fill, align_left_fill = align_forward_fill, align_right_fill = align_reverse_fill, align_top_fill = align_forward_fill, align_bottom_fill = align_reverse_fill, align_left = align_forward, align_right = align_reverse, align_top = align_forward, align_bottom = align_reverse }; }; struct layout_attributes_placement_t { enum placement_t { place_leaf, place_column, place_row, place_overlay }; }; struct layout_attributes_t #if !defined(ADOBE_NO_DOCUMENTATION) : public extents_slices_t, public layout_attributes_alignment_t, public layout_attributes_placement_t #endif { layout_attributes_t() : indent_m(0), create_m(true), spacing_m(2, 0), placement_m(place_leaf) { spacing_m[1] = 10; /* REVISIT FIXED VALUE container_spacing */ } typedef std::vector<long> spacing_t; struct slice_t { slice_t() : alignment_m(align_default), suppress_m(false), balance_m(false), child_alignment_m(align_forward) {} alignment_t alignment_m; bool suppress_m; bool balance_m; // containers only pair_long_t margin_m; alignment_t child_alignment_m; }; extents_t extents_m; long indent_m; bool create_m; spacing_t spacing_m; boost::array<slice_t, 2> slice_m; // containers only placement_t placement_m; slice_t& vertical() { return slice_m[extents_slices_t::vertical]; } slice_t& horizontal() { return slice_m[extents_slices_t::horizontal]; } const slice_t& vertical() const { return slice_m[extents_slices_t::vertical]; } const slice_t& horizontal() const { return slice_m[extents_slices_t::horizontal]; } long& height() { return extents_m.height(); } long& width() { return extents_m.width(); } const long& height() const { return extents_m.height(); } const long& width() const { return extents_m.width(); } }; /*************************************************************************************************/ struct place_data_t #if !defined(ADOBE_NO_DOCUMENTATION) : extents_slices_t #endif { struct slice_t { #if !defined(ADOBE_NO_DOCUMENTATION) slice_t(); #endif long length_m; long position_m; pair_long_t outset_m; guide_set_t guide_set_m; }; boost::array<slice_t, 2> slice_m; slice_t& vertical() { return slice_m[extents_slices_t::vertical]; } slice_t& horizontal() { return slice_m[extents_slices_t::horizontal]; } const slice_t& vertical() const { return slice_m[extents_slices_t::vertical]; } const slice_t& horizontal() const { return slice_m[extents_slices_t::horizontal]; } }; inline long top(const place_data_t& place_data) { return place_data.vertical().position_m; } inline long left(const place_data_t& place_data) { return place_data.horizontal().position_m; } inline long& top(place_data_t& place_data) { return place_data.vertical().position_m; } inline long& left(place_data_t& place_data) { return place_data.horizontal().position_m; } inline long height(const place_data_t& place_data) { return place_data.vertical().length_m; } inline long width(const place_data_t& place_data) { return place_data.horizontal().length_m; } inline long& height(place_data_t& place_data) { return place_data.vertical().length_m; } inline long& width(place_data_t& place_data) { return place_data.horizontal().length_m; } inline long bottom(const place_data_t& place_data) { return top(place_data) + height(place_data); } inline long right(const place_data_t& place_data) { return left(place_data) + width(place_data); } /*************************************************************************************************/ } #endif

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