1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4// 5// A list of constants that are used in setting up GTK widgets. 6// 7// This contains named color constants, along with spacing constants from the 8// GNOME Human Interface Guide. 9 10#ifndef UI_BASE_GTK_GTK_HIG_CONSTANTS_H_ 11#define UI_BASE_GTK_GTK_HIG_CONSTANTS_H_ 12 13typedef struct _GdkColor GdkColor; 14 15// Define a macro for creating GdkColors from RGB values. This is a macro to 16// allow static construction of literals, etc. Use this like: 17// GdkColor white = GDK_COLOR_RGB(0xff, 0xff, 0xff); 18#define GDK_COLOR_RGB(r, g, b) {0, r * ::ui::kSkiaToGDKMultiplier, \ 19 g * ::ui::kSkiaToGDKMultiplier, b * ::ui::kSkiaToGDKMultiplier} 20 21namespace ui { 22 23// Multiply uint8 color components by this. 24const int kSkiaToGDKMultiplier = 257; 25 26// Common color constants. 27const GdkColor kGdkWhite = GDK_COLOR_RGB(0xFF, 0xFF, 0xFF); 28const GdkColor kGdkBlack = GDK_COLOR_RGB(0x00, 0x00, 0x00); 29const GdkColor kGdkGray = GDK_COLOR_RGB(0x7F, 0x7F, 0x7F); 30 31// Constants relating to the layout of dialog windows: 32// (See http://library.gnome.org/devel/hig-book/stable/design-window.html.en) 33 34// Spacing between controls of the same group. 35const int kControlSpacing = 6; 36 37// Horizontal spacing between a label and its control. 38const int kLabelSpacing = 12; 39 40// Indent of the controls within each group. 41const int kGroupIndent = 12; 42 43// Space around the outside of a dialog's contents. 44const int kContentAreaBorder = 12; 45 46// Spacing between groups of controls. 47const int kContentAreaSpacing = 18; 48 49// Horizontal Spacing between controls in a form. 50const int kFormControlSpacing = 10; 51 52} // namespace ui 53 54#endif // UI_BASE_GTK_GTK_HIG_CONSTANTS_H_ 55