sd/source/ui/slidesorter/inc/view/SlsTheme.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <vcl/bitmapex.hxx>
  23 #include <tools/color.hxx>
  24
  25 #include <memory>
  26
  27 namespace vcl { class Font; }
  28
  29 namespace sd::slidesorter::controller { class Properties; }
  30
  31 namespace sd::slidesorter::view {
  32
  33 const int Theme_FocusIndicatorWidth = 3;
  34
  35 /** Collection of colors and styles that are used to paint the slide sorter
  36     view.
  37 */
  38 class Theme
  39 {
  40 public:
  41     Theme (const std::shared_ptr<controller::Properties>& rpProperties);
  42
  43     /** Call this method to update some colors as response to a change of
  44         a system color change.
  45     */
  46     void Update (
  47         const std::shared_ptr<controller::Properties>& rpProperties);
  48
  49     //    BitmapEx GetInsertIndicatorIcon() const;
  50
  51     enum FontType {
  52         Font_PageNumber,
  53         Font_PageCount
  54     };
  55     static std::shared_ptr<vcl::Font> GetFont (
  56         const FontType eType,
  57         const OutputDevice& rDevice);
  58
  59     enum ColorType {
  60         Color_Background,
  61         Color_PageNumberDefault,
  62         Color_PageNumberHover,
  63         Color_PageNumberHighContrast,
  64         Color_PageNumberBrightBackground,
  65         Color_PageNumberDarkBackground,
  66         Color_Selection,
  67         Color_PreviewBorder,
  68         Color_PageCountFontColor,
  69         ColorType_Size_
  70     };
  71     Color GetColor (const ColorType eType);
  72
  73     enum GradientColorType {
  74         Gradient_NormalPage,
  75         Gradient_SelectedPage,
  76         Gradient_SelectedAndFocusedPage,
  77         Gradient_MouseOverPage,
  78         Gradient_MouseOverSelected,
  79         Gradient_MouseOverSelectedAndFocusedPage,
  80         Gradient_FocusedPage,
  81         GradientColorType_Size_
  82     };
  83     enum class GradientColorClass {
  84         Border1,
  85         Border2,
  86         Fill1,
  87         Fill2
  88     };
  89     Color GetGradientColor (
  90         const GradientColorType eType,
  91         const GradientColorClass eClass);
  92     void SetGradient (
  93         const GradientColorType eType,
  94         const Color aBaseColor,
  95         const sal_Int32 nSaturationOverride,
  96         const sal_Int32 nBrightnessOverride,
  97         const sal_Int32 nFillStartOffset,
  98         const sal_Int32 nFillEndOffset,
  99         const sal_Int32 nBorderStartOffset,
 100         const sal_Int32 nBorderEndOffset);
 101
 102     enum IconType
 103     {
 104         Icon_RawShadow,
 105         Icon_RawInsertShadow,
 106         Icon_HideSlideOverlay,
 107         Icon_FocusBorder,
 108         IconType_Size_
 109     };
 110     const BitmapEx& GetIcon (const IconType eType);
 111
 112 private:
 113     class GradientDescriptor
 114     {
 115     public:
 116         Color maFillColor1;
 117         Color maFillColor2;
 118         Color maBorderColor1;
 119         Color maBorderColor2;
 120     };
 121     Color maBackgroundColor;
 122     ::std::vector<GradientDescriptor> maGradients;
 123     ::std::vector<BitmapEx> maIcons;
 124     ::std::vector<Color> maColor;
 125
 126     GradientDescriptor& GetGradient (const GradientColorType eType);
 127     /** Guarded initialization of the specified icon in the maIcons
 128         container.
 129     */
 130     void InitializeIcon(const IconType eType, const OUString& rResourceId);
 131 };
 132
 133 } // end of namespace ::sd::slidesorter::view
 134
 135 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */