src/desktop-style.h

   1 #ifndef __SP_DESKTOP_STYLE_H__
   2 #define __SP_DESKTOP_STYLE_H__
   3
   4 /*
   5  * Desktop style management
   6  *
   7  * Authors:
   8  *   bulia byak
   9  *   verbalshadow
  10  *
  11  * Copyright (C) 2004, 2006 authors
  12  *
  13  * Released under GNU GPL, read the file 'COPYING' for more information
  14  */
  15
  16 #include <glib/gtypes.h>
  17
  18 class ColorRGBA;
  19 struct SPCSSAttr;
  20 struct SPDesktop;
  21 struct SPObject;
  22 struct SPStyle;
  23 namespace Inkscape {
  24 namespace XML {
  25 struct Node;
  26 }
  27 }
  28 namespace Glib { class ustring; }
  29
  30 enum { // what kind of a style the query is returning
  31     QUERY_STYLE_NOTHING,   // nothing was queried - e.g. no selection
  32     QUERY_STYLE_SINGLE,  // single object was queried
  33     QUERY_STYLE_MULTIPLE_SAME, // multiple objects were queried, the results were the same
  34     QUERY_STYLE_MULTIPLE_DIFFERENT, // multiple objects were queried, the results could NOT be meaningfully averaged
  35     QUERY_STYLE_MULTIPLE_AVERAGED // multiple objects were queried, the results were meaningfully averaged
  36 };
  37
  38 enum { // which property was queried (add when you need more)
  39     QUERY_STYLE_PROPERTY_EVERYTHING,
  40     QUERY_STYLE_PROPERTY_FILL,  // fill, fill-opacity
  41     QUERY_STYLE_PROPERTY_STROKE,  // stroke, stroke-opacity
  42     QUERY_STYLE_PROPERTY_STROKEWIDTH,  // stroke-width
  43     QUERY_STYLE_PROPERTY_STROKEMITERLIMIT,  // miter limit
  44     QUERY_STYLE_PROPERTY_STROKEJOIN,  // stroke join
  45     QUERY_STYLE_PROPERTY_STROKECAP,  // stroke cap
  46     QUERY_STYLE_PROPERTY_STROKESTYLE, // markers, dasharray, miterlimit, stroke-width, stroke-cap, stroke-join
  47     QUERY_STYLE_PROPERTY_FONT_SPECIFICATION, //-inkscape-font-specification
  48     QUERY_STYLE_PROPERTY_FONTFAMILY, // font-family
  49     QUERY_STYLE_PROPERTY_FONTSTYLE, // font style
  50     QUERY_STYLE_PROPERTY_FONTNUMBERS, // size, spacings
  51     QUERY_STYLE_PROPERTY_MASTEROPACITY, // opacity
  52     QUERY_STYLE_PROPERTY_BLEND, // blend
  53     QUERY_STYLE_PROPERTY_BLUR // blur
  54 };
  55
  56 void sp_desktop_apply_css_recursive(SPObject *o, SPCSSAttr *css, bool skip_lines);
  57 void sp_desktop_set_color(SPDesktop *desktop, ColorRGBA const &color, bool is_relative, bool fill);
  58 void sp_desktop_set_style(SPDesktop *desktop, SPCSSAttr *css, bool change = true, bool write_current = true);
  59 SPCSSAttr *sp_desktop_get_style(SPDesktop *desktop, bool with_text);
  60 guint32 sp_desktop_get_color (SPDesktop *desktop, bool is_fill);
  61 double sp_desktop_get_master_opacity_tool(SPDesktop *desktop, Glib::ustring const &tool, bool* has_opacity = NULL);
  62 double sp_desktop_get_opacity_tool(SPDesktop *desktop, Glib::ustring const &tool, bool is_fill);
  63 guint32 sp_desktop_get_color_tool(SPDesktop *desktop, Glib::ustring const &tool, bool is_fill, bool* has_color = NULL);
  64 double sp_desktop_get_font_size_tool (SPDesktop *desktop);
  65 void sp_desktop_apply_style_tool(SPDesktop *desktop, Inkscape::XML::Node *repr, Glib::ustring const &tool, bool with_text);
  66
  67 gdouble stroke_average_width (GSList const *objects);
  68
  69 int objects_query_fillstroke (GSList *objects, SPStyle *style_res, bool const isfill);
  70 int objects_query_fontnumbers (GSList *objects, SPStyle *style_res);
  71 int objects_query_fontstyle (GSList *objects, SPStyle *style_res);
  72 int objects_query_fontfamily (GSList *objects, SPStyle *style_res);
  73 int objects_query_opacity (GSList *objects, SPStyle *style_res);
  74 int objects_query_strokewidth (GSList *objects, SPStyle *style_res);
  75 int objects_query_miterlimit (GSList *objects, SPStyle *style_res);
  76 int objects_query_strokecap (GSList *objects, SPStyle *style_res);
  77 int objects_query_strokejoin (GSList *objects, SPStyle *style_res);
  78
  79 int objects_query_blur (GSList *objects, SPStyle *style_res);
  80
  81 int sp_desktop_query_style_from_list (GSList *list, SPStyle *style, int property);
  82 int sp_desktop_query_style(SPDesktop *desktop, SPStyle *style, int property);
  83 bool sp_desktop_query_style_all (SPDesktop *desktop, SPStyle *query);
  84
  85 #endif
  86
  87
  88 /*
  89   Local Variables:
  90   mode:c++
  91   c-file-style:"stroustrup"
  92   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  93   indent-tabs-mode:nil
  94   fill-column:99
  95   End:
  96 */
  97 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :