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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* Marco Theme Rendering */
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* Copyright (C) 2001 Havoc Pennington
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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typedef struct _MetaFrameStyle MetaFrameStyle;
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typedef struct _MetaFrameStyleSet MetaFrameStyleSet;
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typedef struct _MetaDrawOp MetaDrawOp;
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typedef struct _MetaDrawOpList MetaDrawOpList;
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typedef struct _MetaGradientSpec MetaGradientSpec;
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typedef struct _MetaAlphaGradientSpec MetaAlphaGradientSpec;
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typedef struct _MetaColorSpec MetaColorSpec;
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typedef struct _MetaFrameLayout MetaFrameLayout;
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typedef struct _MetaButtonSpace MetaButtonSpace;
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typedef struct _MetaFrameGeometry MetaFrameGeometry;
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typedef struct _MetaTheme MetaTheme;
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typedef struct _MetaPositionExprEnv MetaPositionExprEnv;
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typedef struct _MetaDrawInfo MetaDrawInfo;
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#define META_THEME_ERROR (g_quark_from_static_string ("meta-theme-error"))
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META_THEME_ERROR_FRAME_GEOMETRY,
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META_THEME_ERROR_BAD_CHARACTER,
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META_THEME_ERROR_BAD_PARENS,
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META_THEME_ERROR_UNKNOWN_VARIABLE,
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META_THEME_ERROR_DIVIDE_BY_ZERO,
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META_THEME_ERROR_MOD_ON_FLOAT,
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META_THEME_ERROR_FAILED
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* Whether a button's size is calculated from the area around it (aspect
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* sizing) or is given as a fixed height and width in pixels (fixed sizing).
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* \bug This could be done away with; see the comment at the top of
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META_BUTTON_SIZING_ASPECT,
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META_BUTTON_SIZING_FIXED,
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META_BUTTON_SIZING_LAST
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* Various parameters used to calculate the geometry of a frame.
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* They are used inside a MetaFrameStyle.
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* This corresponds closely to the <frame_geometry> tag in a theme file.
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* \bug button_sizing isn't really necessary, because we could easily say
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* that if button_aspect is zero, the height and width are fixed values.
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* This would also mean that MetaButtonSizing didn't need to exist, and
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struct _MetaFrameLayout
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/** Reference count. */
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/** Size of left side */
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/** Size of right side */
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/** Size of bottom side */
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/** Border of blue title region
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GtkBorder title_border;
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/** Extra height for inside of title region, above the font height */
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int title_vertical_pad;
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/** Right indent of buttons from edges of frame */
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int right_titlebar_edge;
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/** Left indent of buttons from edges of frame */
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int left_titlebar_edge;
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* Sizing rule of buttons, either META_BUTTON_SIZING_ASPECT
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* (in which case button_aspect will be honoured, and
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* button_width and button_height set from it), or
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* META_BUTTON_SIZING_FIXED (in which case we read the width
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* and height directly).
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MetaButtonSizing button_sizing;
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* Ratio of height/width. Honoured only if
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* button_sizing==META_BUTTON_SIZING_ASPECT.
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* Otherwise we figure out the height from the button_border.
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double button_aspect;
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/** Width of a button; set even when we are using aspect sizing */
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/** Height of a button; set even when we are using aspect sizing */
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/** Space around buttons */
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GtkBorder button_border;
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/** scale factor for title text */
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/** Whether title text will be displayed */
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/** Whether we should hide the buttons */
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guint hide_buttons : 1;
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/** Radius of the top left-hand corner; 0 if not rounded */
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guint top_left_corner_rounded_radius;
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/** Radius of the top right-hand corner; 0 if not rounded */
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guint top_right_corner_rounded_radius;
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/** Radius of the bottom left-hand corner; 0 if not rounded */
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guint bottom_left_corner_rounded_radius;
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/** Radius of the bottom right-hand corner; 0 if not rounded */
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guint bottom_right_corner_rounded_radius;
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* The computed size of a button (really just a way of tying its
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* visible and clickable areas together).
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* The reason for two different rectangles here is Fitts' law & maximized
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* windows; see bug #97703 for more details.
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struct _MetaButtonSpace
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/** The screen area where the button's image is drawn */
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GdkRectangle visible;
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/** The screen area where the button can be activated by clicking */
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GdkRectangle clickable;
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* Calculated actual geometry of the frame
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struct _MetaFrameGeometry
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GdkRectangle title_rect;
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int left_titlebar_edge;
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int right_titlebar_edge;
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int top_titlebar_edge;
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int bottom_titlebar_edge;
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/* used for a memset hack */
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#define ADDRESS_OF_BUTTON_RECTS(fgeom) (((char*)(fgeom)) + G_STRUCT_OFFSET (MetaFrameGeometry, close_rect))
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#define LENGTH_OF_BUTTON_RECTS (G_STRUCT_OFFSET (MetaFrameGeometry, right_right_background) + sizeof (GdkRectangle) - G_STRUCT_OFFSET (MetaFrameGeometry, close_rect))
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/* The button rects (if changed adjust memset hack) */
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MetaButtonSpace close_rect;
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MetaButtonSpace max_rect;
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MetaButtonSpace min_rect;
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MetaButtonSpace menu_rect;
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MetaButtonSpace shade_rect;
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MetaButtonSpace above_rect;
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MetaButtonSpace stick_rect;
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MetaButtonSpace unshade_rect;
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MetaButtonSpace unabove_rect;
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MetaButtonSpace unstick_rect;
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#define MAX_MIDDLE_BACKGROUNDS (MAX_BUTTONS_PER_CORNER - 2)
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GdkRectangle left_single_background;
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GdkRectangle left_left_background;
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GdkRectangle left_middle_backgrounds[MAX_MIDDLE_BACKGROUNDS];
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GdkRectangle left_right_background;
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GdkRectangle right_single_background;
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GdkRectangle right_left_background;
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GdkRectangle right_middle_backgrounds[MAX_MIDDLE_BACKGROUNDS];
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GdkRectangle right_right_background;
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/* End of button rects (if changed adjust memset hack) */
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guint top_left_corner_rounded_radius;
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guint top_right_corner_rounded_radius;
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guint bottom_left_corner_rounded_radius;
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guint bottom_right_corner_rounded_radius;
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META_IMAGE_FILL_SCALE, /* default, needs to be all-bits-zero for g_new0 */
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META_COLOR_SPEC_BASIC,
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META_COLOR_SPEC_BLEND,
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META_COLOR_SPEC_SHADE
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META_GTK_COLOR_LIGHT,
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META_GTK_COLOR_TEXT_AA,
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} MetaGtkColorComponent;
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struct _MetaColorSpec
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MetaColorSpecType type;
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MetaGtkColorComponent component;
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MetaColorSpec *foreground;
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MetaColorSpec *background;
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struct _MetaGradientSpec
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MetaGradientType type;
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struct _MetaAlphaGradientSpec
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MetaGradientType type;
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unsigned char *alphas;
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GdkPixbuf *mini_icon;
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PangoLayout *title_layout;
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int title_layout_width;
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int title_layout_height;
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const MetaFrameGeometry *fgeom;
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* A drawing operation in our simple vector drawing language.
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/** Basic drawing-- line */
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/** Basic drawing-- rectangle */
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/** Basic drawing-- arc */
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/** Clip to a rectangle */
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/* Texture thingies */
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/** Just a filled rectangle with alpha */
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/** GTK theme engine stuff */
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/** App's window icon */
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/** App's window title */
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/** a draw op list */
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/** tiled draw op list */
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POS_TOKEN_OPEN_PAREN,
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POS_TOKEN_CLOSE_PAREN
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* A token, as output by the tokeniser.
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* A computed expression in our simple vector drawing language.
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* While it appears to take the form of a tree, this is actually
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* merely a list; concerns such as precedence of operators are
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* currently recomputed on every recalculation.
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* Created by meta_draw_spec_new(), destroyed by meta_draw_spec_free().
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* pos_eval() fills this with ...FIXME. Are tokens a tree or a list?
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typedef struct _MetaDrawSpec
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* If this spec is constant, this is the value of the constant;
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* otherwise it is zero.
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/** A list of tokens in the expression. */
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/** How many tokens are in the tokens list. */
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/** Does the expression contain any variables? */
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gboolean constant : 1;
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* A single drawing operation in our simple vector drawing language.
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/* Positions are strings because they can be expressions */
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MetaColorSpec *color_spec;
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MetaColorSpec *color_spec;
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MetaDrawSpec *height;
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MetaColorSpec *color_spec;
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MetaDrawSpec *height;
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MetaDrawSpec *height;
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MetaColorSpec *color_spec;
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MetaAlphaGradientSpec *alpha_spec;
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MetaDrawSpec *height;
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MetaGradientSpec *gradient_spec;
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MetaAlphaGradientSpec *alpha_spec;
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MetaDrawSpec *height;
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MetaColorSpec *colorize_spec;
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MetaAlphaGradientSpec *alpha_spec;
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MetaDrawSpec *height;
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guint32 colorize_cache_pixel;
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GdkPixbuf *colorize_cache_pixbuf;
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MetaImageFillType fill_type;
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unsigned int vertical_stripes : 1;
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unsigned int horizontal_stripes : 1;
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GtkShadowType shadow;
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MetaDrawSpec *height;
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GtkShadowType shadow;
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MetaDrawSpec *height;
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MetaAlphaGradientSpec *alpha_spec;
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MetaDrawSpec *height;
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MetaImageFillType fill_type;
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MetaColorSpec *color_spec;
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MetaDrawOpList *op_list;
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MetaDrawSpec *height;
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MetaDrawOpList *op_list;
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MetaDrawSpec *height;
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MetaDrawSpec *tile_xoffset;
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MetaDrawSpec *tile_yoffset;
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MetaDrawSpec *tile_width;
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MetaDrawSpec *tile_height;
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* A list of MetaDrawOp objects. Maintains a reference count.
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* Grows as necessary and allows the allocation of unused spaces
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* to keep reallocations to a minimum.
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* \bug Do we really win anything from not using the equivalent
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struct _MetaDrawOpList
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META_BUTTON_STATE_NORMAL,
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META_BUTTON_STATE_PRESSED,
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META_BUTTON_STATE_PRELIGHT,
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META_BUTTON_STATE_LAST
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/* Ordered so that background is drawn first */
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META_BUTTON_TYPE_LEFT_LEFT_BACKGROUND,
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META_BUTTON_TYPE_LEFT_MIDDLE_BACKGROUND,
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META_BUTTON_TYPE_LEFT_RIGHT_BACKGROUND,
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META_BUTTON_TYPE_RIGHT_LEFT_BACKGROUND,
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META_BUTTON_TYPE_RIGHT_MIDDLE_BACKGROUND,
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META_BUTTON_TYPE_RIGHT_RIGHT_BACKGROUND,
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META_BUTTON_TYPE_CLOSE,
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META_BUTTON_TYPE_MAXIMIZE,
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META_BUTTON_TYPE_MINIMIZE,
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META_BUTTON_TYPE_MENU,
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META_BUTTON_TYPE_SHADE,
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META_BUTTON_TYPE_ABOVE,
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META_BUTTON_TYPE_STICK,
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META_BUTTON_TYPE_UNSHADE,
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META_BUTTON_TYPE_UNABOVE,
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META_BUTTON_TYPE_UNSTICK,
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META_BUTTON_TYPE_LAST
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META_MENU_ICON_TYPE_CLOSE,
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META_MENU_ICON_TYPE_MAXIMIZE,
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META_MENU_ICON_TYPE_UNMAXIMIZE,
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META_MENU_ICON_TYPE_MINIMIZE,
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META_MENU_ICON_TYPE_LAST
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/* Listed in the order in which the textures are drawn.
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* (though this only matters for overlaps of course.)
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* Buttons are drawn after the frame textures.
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* On the corners, horizontal pieces are arbitrarily given the
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META_FRAME_PIECE_ENTIRE_BACKGROUND,
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/* entire titlebar background */
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META_FRAME_PIECE_TITLEBAR,
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/* portion of the titlebar background inside the titlebar
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META_FRAME_PIECE_TITLEBAR_MIDDLE,
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/* left end of titlebar */
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META_FRAME_PIECE_LEFT_TITLEBAR_EDGE,
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/* right end of titlebar */
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META_FRAME_PIECE_RIGHT_TITLEBAR_EDGE,
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/* top edge of titlebar */
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META_FRAME_PIECE_TOP_TITLEBAR_EDGE,
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/* bottom edge of titlebar */
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META_FRAME_PIECE_BOTTOM_TITLEBAR_EDGE,
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/* render over title background (text area) */
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META_FRAME_PIECE_TITLE,
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/* left edge of the frame */
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META_FRAME_PIECE_LEFT_EDGE,
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/* right edge of the frame */
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META_FRAME_PIECE_RIGHT_EDGE,
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/* bottom edge of the frame */
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META_FRAME_PIECE_BOTTOM_EDGE,
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/* place over entire frame, after drawing everything else */
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META_FRAME_PIECE_OVERLAY,
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/* Used to get size of the enum */
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META_FRAME_PIECE_LAST
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#define N_GTK_STATES 5
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* How to draw a frame in a particular state (say, a focussed, non-maximised,
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* resizable frame). This corresponds closely to the <frame_style> tag
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struct _MetaFrameStyle
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/** Reference count. */
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* Settings which are unspecified here will be taken from there.
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MetaFrameStyle *parent;
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/** Operations for drawing each kind of button in each state. */
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MetaDrawOpList *buttons[META_BUTTON_TYPE_LAST][META_BUTTON_STATE_LAST];
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/** Operations for drawing each piece of the frame. */
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MetaDrawOpList *pieces[META_FRAME_PIECE_LAST];
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* Details such as the height and width of each edge, the corner rounding,
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* and the aspect ratio of the buttons.
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MetaFrameLayout *layout;
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* Background colour of the window. Only present in theme formats
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* 2 and above. Can be NULL to use the standard GTK theme engine.
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MetaColorSpec *window_background_color;
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* Transparency of the window background. 0=transparent; 255=opaque.
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guint8 window_background_alpha;
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* normal -> noresize / vert only / horz only / both
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* focused / unfocused
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* max -> focused / unfocused
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* shaded -> focused / unfocused
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* max/shaded -> focused / unfocused
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* so 4 states with 8 sub-states in one, 2 sub-states in the other 3,
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* 14 window states times 7 or 8 window types. Except some
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* window types never get a frame so that narrows it down a bit.
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META_FRAME_STATE_NORMAL,
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META_FRAME_STATE_MAXIMIZED,
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META_FRAME_STATE_SHADED,
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META_FRAME_STATE_MAXIMIZED_AND_SHADED,
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META_FRAME_STATE_LAST
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META_FRAME_RESIZE_NONE,
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META_FRAME_RESIZE_VERTICAL,
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META_FRAME_RESIZE_HORIZONTAL,
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META_FRAME_RESIZE_BOTH,
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META_FRAME_RESIZE_LAST
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META_FRAME_FOCUS_YES,
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META_FRAME_FOCUS_LAST
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* How to draw frames at different times: when it's maximised or not, shaded
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* or not, when it's focussed or not, and (for non-maximised windows), when
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* it can be horizontally or vertically resized, both, or neither.
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* Not all window types actually get a frame.
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* A theme contains one of these objects for each type of window (each
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* MetaFrameType), that is, normal, dialogue (modal and non-modal), etc.
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* This corresponds closely to the <frame_style_set> tag in a theme file.
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struct _MetaFrameStyleSet
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MetaFrameStyleSet *parent;
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MetaFrameStyle *normal_styles[META_FRAME_RESIZE_LAST][META_FRAME_FOCUS_LAST];
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MetaFrameStyle *maximized_styles[META_FRAME_FOCUS_LAST];
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MetaFrameStyle *shaded_styles[META_FRAME_RESIZE_LAST][META_FRAME_FOCUS_LAST];
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MetaFrameStyle *maximized_and_shaded_styles[META_FRAME_FOCUS_LAST];
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* A theme. This is a singleton class which groups all settings from a theme
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* \bug It is rather useless to keep the metadata fields in core, I think.
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/** Name of the theme (on disk), e.g. "Crux" */
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/** Path to the files associated with the theme */
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* Filename of the XML theme file.
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* \bug Kept lying around for no discernable reason.
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/** Metadata: Human-readable name of the theme. */
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/** Metadata: Author of the theme. */
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/** Metadata: Copyright holder. */
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/** Metadata: Date of the theme. */
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/** Metadata: Description of the theme. */
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/** Version of the theme format. Older versions cannot use the features
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* of newer versions even if they think they can (this is to allow forward
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* and backward compatibility.
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guint format_version;
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/** Symbol table of integer constants. */
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GHashTable *integer_constants;
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/** Symbol table of float constants. */
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GHashTable *float_constants;
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* Symbol table of colour constants (hex triples, and triples
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GHashTable *color_constants;
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GHashTable *images_by_filename;
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GHashTable *layouts_by_name;
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GHashTable *draw_op_lists_by_name;
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GHashTable *styles_by_name;
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GHashTable *style_sets_by_name;
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MetaFrameStyleSet *style_sets_by_type[META_FRAME_TYPE_LAST];
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GQuark quark_object_width;
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GQuark quark_object_height;
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GQuark quark_left_width;
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GQuark quark_right_width;
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GQuark quark_top_height;
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GQuark quark_bottom_height;
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GQuark quark_mini_icon_width;
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GQuark quark_mini_icon_height;
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GQuark quark_icon_width;
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GQuark quark_icon_height;
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GQuark quark_title_width;
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GQuark quark_title_height;
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struct _MetaPositionExprEnv
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/* size of an object being drawn, if it has a natural size */
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/* global object sizes, always available */
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int mini_icon_height;
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/* Theme so we can look up constants */
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MetaFrameLayout* meta_frame_layout_new (void);
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MetaFrameLayout* meta_frame_layout_copy (const MetaFrameLayout *src);
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void meta_frame_layout_ref (MetaFrameLayout *layout);
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void meta_frame_layout_unref (MetaFrameLayout *layout);
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void meta_frame_layout_get_borders (const MetaFrameLayout *layout,
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MetaFrameFlags flags,
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void meta_frame_layout_calc_geometry (const MetaFrameLayout *layout,
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MetaFrameFlags flags,
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const MetaButtonLayout *button_layout,
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MetaFrameGeometry *fgeom,
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gboolean meta_frame_layout_validate (const MetaFrameLayout *layout,
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gboolean meta_parse_position_expression (MetaDrawSpec *spec,
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const MetaPositionExprEnv *env,
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gboolean meta_parse_size_expression (MetaDrawSpec *spec,
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const MetaPositionExprEnv *env,
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MetaDrawSpec* meta_draw_spec_new (MetaTheme *theme,
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void meta_draw_spec_free (MetaDrawSpec *spec);
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MetaColorSpec* meta_color_spec_new (MetaColorSpecType type);
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MetaColorSpec* meta_color_spec_new_from_string (const char *str,
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MetaColorSpec* meta_color_spec_new_gtk (MetaGtkColorComponent component,
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void meta_color_spec_free (MetaColorSpec *spec);
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void meta_color_spec_render (MetaColorSpec *spec,
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MetaDrawOp* meta_draw_op_new (MetaDrawType type);
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void meta_draw_op_free (MetaDrawOp *op);
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void meta_draw_op_draw (const MetaDrawOp *op,
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GdkDrawable *drawable,
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const GdkRectangle *clip,
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const MetaDrawInfo *info,
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/* logical region being drawn */
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MetaRectangle logical_region);
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void meta_draw_op_draw_with_style (const MetaDrawOp *op,
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GdkDrawable *drawable,
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const GdkRectangle *clip,
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const MetaDrawInfo *info,
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/* logical region being drawn */
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MetaRectangle logical_region);
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MetaDrawOpList* meta_draw_op_list_new (int n_preallocs);
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void meta_draw_op_list_ref (MetaDrawOpList *op_list);
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void meta_draw_op_list_unref (MetaDrawOpList *op_list);
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void meta_draw_op_list_draw (const MetaDrawOpList *op_list,
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GdkDrawable *drawable,
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const GdkRectangle *clip,
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const MetaDrawInfo *info,
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void meta_draw_op_list_draw_with_style (const MetaDrawOpList *op_list,
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GdkDrawable *drawable,
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const GdkRectangle *clip,
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const MetaDrawInfo *info,
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void meta_draw_op_list_append (MetaDrawOpList *op_list,
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gboolean meta_draw_op_list_validate (MetaDrawOpList *op_list,
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gboolean meta_draw_op_list_contains (MetaDrawOpList *op_list,
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MetaDrawOpList *child);
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MetaGradientSpec* meta_gradient_spec_new (MetaGradientType type);
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void meta_gradient_spec_free (MetaGradientSpec *desc);
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GdkPixbuf* meta_gradient_spec_render (const MetaGradientSpec *desc,
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gboolean meta_gradient_spec_validate (MetaGradientSpec *spec,
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MetaAlphaGradientSpec* meta_alpha_gradient_spec_new (MetaGradientType type,
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void meta_alpha_gradient_spec_free (MetaAlphaGradientSpec *spec);
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MetaFrameStyle* meta_frame_style_new (MetaFrameStyle *parent);
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void meta_frame_style_ref (MetaFrameStyle *style);
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void meta_frame_style_unref (MetaFrameStyle *style);
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void meta_frame_style_draw (MetaFrameStyle *style,
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GdkDrawable *drawable,
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const GdkRectangle *clip,
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const MetaFrameGeometry *fgeom,
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PangoLayout *title_layout,
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MetaButtonState button_states[META_BUTTON_TYPE_LAST],
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GdkPixbuf *mini_icon,
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void meta_frame_style_draw_with_style (MetaFrameStyle *style,
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GdkDrawable *drawable,
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const GdkRectangle *clip,
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const MetaFrameGeometry *fgeom,
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PangoLayout *title_layout,
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MetaButtonState button_states[META_BUTTON_TYPE_LAST],
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GdkPixbuf *mini_icon,
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gboolean meta_frame_style_validate (MetaFrameStyle *style,
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guint current_theme_version,
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MetaFrameStyleSet* meta_frame_style_set_new (MetaFrameStyleSet *parent);
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void meta_frame_style_set_ref (MetaFrameStyleSet *style_set);
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void meta_frame_style_set_unref (MetaFrameStyleSet *style_set);
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gboolean meta_frame_style_set_validate (MetaFrameStyleSet *style_set,
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MetaTheme* meta_theme_get_current (void);
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void meta_theme_set_current (const char *name,
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gboolean force_reload);
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MetaTheme* meta_theme_new (void);
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void meta_theme_free (MetaTheme *theme);
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gboolean meta_theme_validate (MetaTheme *theme,
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GdkPixbuf* meta_theme_load_image (MetaTheme *theme,
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const char *filename,
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guint size_of_theme_icons,
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MetaFrameStyle* meta_theme_get_frame_style (MetaTheme *theme,
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MetaFrameFlags flags);
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double meta_theme_get_title_scale (MetaTheme *theme,
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MetaFrameFlags flags);
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void meta_theme_draw_frame (MetaTheme *theme,
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GdkDrawable *drawable,
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const GdkRectangle *clip,
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MetaFrameFlags flags,
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PangoLayout *title_layout,
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const MetaButtonLayout *button_layout,
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MetaButtonState button_states[META_BUTTON_TYPE_LAST],
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GdkPixbuf *mini_icon,
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void meta_theme_draw_frame_by_name (MetaTheme *theme,
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GdkDrawable *drawable,
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const GdkRectangle *clip,
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const gchar *style_name,
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MetaFrameFlags flags,
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PangoLayout *title_layout,
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const MetaButtonLayout *button_layout,
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MetaButtonState button_states[META_BUTTON_TYPE_LAST],
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GdkPixbuf *mini_icon,
1055
void meta_theme_draw_frame_with_style (MetaTheme *theme,
1056
GtkStyle *style_gtk,
1058
GdkDrawable *drawable,
1059
const GdkRectangle *clip,
1063
MetaFrameFlags flags,
1066
PangoLayout *title_layout,
1068
const MetaButtonLayout *button_layout,
1069
MetaButtonState button_states[META_BUTTON_TYPE_LAST],
1070
GdkPixbuf *mini_icon,
1073
void meta_theme_get_frame_borders (MetaTheme *theme,
1076
MetaFrameFlags flags,
1081
void meta_theme_calc_geometry (MetaTheme *theme,
1084
MetaFrameFlags flags,
1087
const MetaButtonLayout *button_layout,
1088
MetaFrameGeometry *fgeom);
1090
MetaFrameLayout* meta_theme_lookup_layout (MetaTheme *theme,
1092
void meta_theme_insert_layout (MetaTheme *theme,
1094
MetaFrameLayout *layout);
1095
MetaDrawOpList* meta_theme_lookup_draw_op_list (MetaTheme *theme,
1097
void meta_theme_insert_draw_op_list (MetaTheme *theme,
1099
MetaDrawOpList *op_list);
1100
MetaFrameStyle* meta_theme_lookup_style (MetaTheme *theme,
1102
void meta_theme_insert_style (MetaTheme *theme,
1104
MetaFrameStyle *style);
1105
MetaFrameStyleSet* meta_theme_lookup_style_set (MetaTheme *theme,
1107
void meta_theme_insert_style_set (MetaTheme *theme,
1109
MetaFrameStyleSet *style_set);
1110
gboolean meta_theme_define_int_constant (MetaTheme *theme,
1114
gboolean meta_theme_lookup_int_constant (MetaTheme *theme,
1117
gboolean meta_theme_define_float_constant (MetaTheme *theme,
1121
gboolean meta_theme_lookup_float_constant (MetaTheme *theme,
1125
gboolean meta_theme_define_color_constant (MetaTheme *theme,
1129
gboolean meta_theme_lookup_color_constant (MetaTheme *theme,
1133
gboolean meta_theme_replace_constants (MetaTheme *theme,
1140
PangoFontDescription* meta_gtk_widget_get_font_desc (GtkWidget *widget,
1142
const PangoFontDescription *override);
1143
int meta_pango_font_desc_get_text_height (const PangoFontDescription *font_desc,
1144
PangoContext *context);
1147
/* Enum converters */
1148
MetaGtkColorComponent meta_color_component_from_string (const char *str);
1149
const char* meta_color_component_to_string (MetaGtkColorComponent component);
1150
MetaButtonState meta_button_state_from_string (const char *str);
1151
const char* meta_button_state_to_string (MetaButtonState state);
1152
MetaButtonType meta_button_type_from_string (const char *str,
1154
const char* meta_button_type_to_string (MetaButtonType type);
1155
MetaFramePiece meta_frame_piece_from_string (const char *str);
1156
const char* meta_frame_piece_to_string (MetaFramePiece piece);
1157
MetaFrameState meta_frame_state_from_string (const char *str);
1158
const char* meta_frame_state_to_string (MetaFrameState state);
1159
MetaFrameResize meta_frame_resize_from_string (const char *str);
1160
const char* meta_frame_resize_to_string (MetaFrameResize resize);
1161
MetaFrameFocus meta_frame_focus_from_string (const char *str);
1162
const char* meta_frame_focus_to_string (MetaFrameFocus focus);
1163
MetaFrameType meta_frame_type_from_string (const char *str);
1164
const char* meta_frame_type_to_string (MetaFrameType type);
1165
MetaGradientType meta_gradient_type_from_string (const char *str);
1166
const char* meta_gradient_type_to_string (MetaGradientType type);
1167
GtkStateType meta_gtk_state_from_string (const char *str);
1168
const char* meta_gtk_state_to_string (GtkStateType state);
1169
GtkShadowType meta_gtk_shadow_from_string (const char *str);
1170
const char* meta_gtk_shadow_to_string (GtkShadowType shadow);
1171
GtkArrowType meta_gtk_arrow_from_string (const char *str);
1172
const char* meta_gtk_arrow_to_string (GtkArrowType arrow);
1173
MetaImageFillType meta_image_fill_type_from_string (const char *str);
1174
const char* meta_image_fill_type_to_string (MetaImageFillType fill_type);
1176
guint meta_theme_earliest_version_with_button (MetaButtonType type);
1179
#define META_THEME_ALLOWS(theme, feature) (theme->format_version >= feature)
1181
/* What version of the theme file format were various features introduced in? */
1182
#define META_THEME_SHADE_STICK_ABOVE_BUTTONS 2
1183
#define META_THEME_UBIQUITOUS_CONSTANTS 2
1184
#define META_THEME_VARIED_ROUND_CORNERS 2
1185
#define META_THEME_IMAGES_FROM_ICON_THEMES 2
1186
#define META_THEME_UNRESIZABLE_SHADED_STYLES 2
1187
#define META_THEME_DEGREES_IN_ARCS 2
1188
#define META_THEME_HIDDEN_BUTTONS 2
1189
#define META_THEME_COLOR_CONSTANTS 2
1190
#define META_THEME_FRAME_BACKGROUNDS 2
added
removed
src/ui/theme.h
