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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 : #include "view/SlsTheme.hxx"
21 : #include "SlsResource.hxx"
22 : #include "controller/SlsProperties.hxx"
23 : #include "sdresid.hxx"
24 : #include <tools/color.hxx>
25 : #include <vcl/outdev.hxx>
26 : #include <vcl/image.hxx>
27 : #include <vcl/svapp.hxx>
28 : #include <vcl/settings.hxx>
29 :
30 : #include <svtools/colorcfg.hxx>
31 :
32 : namespace sd { namespace slidesorter { namespace view {
33 :
34 : const static ColorData Black = 0x000000;
35 : const static ColorData White = 0xffffff;
36 :
37 1792 : ColorData ChangeLuminance (const ColorData aColorData, const int nValue)
38 : {
39 1792 : Color aColor (aColorData);
40 1792 : if (nValue > 0)
41 1024 : aColor.IncreaseLuminance(nValue);
42 : else
43 768 : aColor.DecreaseLuminance(-nValue);
44 1792 : return aColor.GetColor();
45 : }
46 :
47 320 : ColorData HGBAdapt (
48 : const ColorData aColorData,
49 : const sal_Int32 nNewSaturation,
50 : const sal_Int32 nNewBrightness)
51 : {
52 320 : sal_uInt16 nHue (0);
53 320 : sal_uInt16 nSaturation (0);
54 320 : sal_uInt16 nBrightness (0);
55 320 : Color(aColorData).RGBtoHSB(nHue, nSaturation, nBrightness);
56 : return Color::HSBtoRGB(
57 : nHue,
58 : nNewSaturation>=0 ? nNewSaturation : nSaturation,
59 320 : nNewBrightness>=0 ? nNewBrightness : nBrightness);
60 : }
61 :
62 64 : Theme::Theme (const ::boost::shared_ptr<controller::Properties>& rpProperties)
63 128 : : maBackgroundColor(rpProperties->GetBackgroundColor().GetColor()),
64 : maPageBackgroundColor(COL_WHITE),
65 : maGradients(),
66 : maIcons(),
67 128 : maColor()
68 : {
69 : {
70 64 : LocalResource aResource (RID_SLIDESORTER_ICONS);
71 :
72 64 : maColor.resize(_ColorType_Size_);
73 64 : maColor[Color_Background] = maBackgroundColor;
74 64 : maColor[Color_PageNumberDefault] = 0x0808080;
75 64 : maColor[Color_PageNumberHover] = 0x4c4c4c;
76 64 : maColor[Color_PageNumberHighContrast] = White;
77 64 : maColor[Color_PageNumberBrightBackground] = 0x333333;
78 64 : maColor[Color_PageNumberDarkBackground] = 0xcccccc;
79 64 : maColor[Color_PreviewBorder] = 0x949599;
80 : }
81 :
82 64 : Update(rpProperties);
83 64 : }
84 :
85 64 : void Theme::Update (const ::boost::shared_ptr<controller::Properties>& rpProperties)
86 : {
87 : // Set up colors.
88 64 : maBackgroundColor = rpProperties->GetBackgroundColor().GetColor();
89 64 : maPageBackgroundColor = svtools::ColorConfig().GetColorValue(svtools::DOCCOLOR).nColor;
90 :
91 64 : maColor[Color_Background] = maBackgroundColor;
92 :
93 64 : maGradients.resize(_GradientColorType_Size_);
94 :
95 64 : maColor[Color_Background] = maBackgroundColor;
96 64 : const ColorData aSelectionColor (rpProperties->GetSelectionColor().GetColor());
97 64 : maColor[Color_Selection] = aSelectionColor;
98 64 : if (Color(aSelectionColor).IsBright())
99 0 : maColor[Color_PageCountFontColor] = Black;
100 : else
101 64 : maColor[Color_PageCountFontColor] = White;
102 :
103 : // Set up gradients.
104 64 : SetGradient(Gradient_MouseOverPage, aSelectionColor, 0, 60, +80,+100, +50,+25);
105 64 : SetGradient(Gradient_SelectedPage, aSelectionColor, 50, 50, +80,+100, +50,+25);
106 64 : SetGradient(Gradient_FocusedPage, aSelectionColor, -1,-1, 0,0, -50,-75);
107 64 : SetGradient(Gradient_MouseOverSelected, aSelectionColor, 55, 60, +80,+100, +50,+25);
108 64 : SetGradient(Gradient_SelectedAndFocusedPage, aSelectionColor, 50, 50, +80,+100, -50,-75);
109 64 : SetGradient(Gradient_MouseOverSelectedAndFocusedPage, aSelectionColor, 55, 60, +80,+100, -50,-75);
110 :
111 64 : SetGradient(Gradient_NormalPage, maBackgroundColor, -1,-1, 0,0, 0,0);
112 :
113 : // The focused gradient needs special handling because its fill color is
114 : // like that of the NormalPage gradient.
115 64 : GetGradient(Gradient_FocusedPage).maFillColor1 = GetGradient(Gradient_NormalPage).maFillColor1;
116 64 : GetGradient(Gradient_FocusedPage).maFillColor2 = GetGradient(Gradient_NormalPage).maFillColor2;
117 :
118 : // Set up icons.
119 64 : if (maIcons.empty())
120 : {
121 64 : LocalResource aResource (RID_SLIDESORTER_ICONS);
122 64 : maIcons.resize(_IconType_Size_);
123 :
124 64 : InitializeIcon(Icon_RawShadow, IMAGE_SHADOW);
125 64 : InitializeIcon(Icon_RawInsertShadow, IMAGE_INSERT_SHADOW);
126 64 : InitializeIcon(Icon_HideSlideOverlay, IMAGE_HIDE_SLIDE_OVERLAY);
127 64 : InitializeIcon(Icon_FocusBorder, IMAGE_FOCUS_BORDER);
128 : }
129 64 : }
130 :
131 390 : ::boost::shared_ptr<vcl::Font> Theme::GetFont (
132 : const FontType eType,
133 : const OutputDevice& rDevice)
134 : {
135 390 : ::boost::shared_ptr<vcl::Font> pFont;
136 :
137 390 : switch (eType)
138 : {
139 : case Font_PageNumber:
140 390 : pFont.reset(new vcl::Font(Application::GetSettings().GetStyleSettings().GetAppFont()));
141 390 : pFont->SetTransparent(true);
142 390 : pFont->SetWeight(WEIGHT_BOLD);
143 390 : break;
144 :
145 : case Font_PageCount:
146 0 : pFont.reset(new vcl::Font(Application::GetSettings().GetStyleSettings().GetAppFont()));
147 0 : pFont->SetTransparent(true);
148 0 : pFont->SetWeight(WEIGHT_NORMAL);
149 : {
150 0 : const Size aSize (pFont->GetSize());
151 0 : pFont->SetSize(Size(aSize.Width()*5/3, aSize.Height()*5/3));
152 : }
153 0 : break;
154 : }
155 :
156 390 : if (pFont)
157 : {
158 : // Transform the point size to pixel size.
159 390 : const MapMode aFontMapMode (MAP_POINT);
160 390 : const Size aFontSize (rDevice.LogicToPixel(pFont->GetSize(), aFontMapMode));
161 :
162 : // Transform the font size to the logical coordinates of the device.
163 390 : pFont->SetSize(rDevice.PixelToLogic(aFontSize));
164 : }
165 :
166 390 : return pFont;
167 : }
168 :
169 1088 : ColorData Theme::GetColor (const ColorType eType)
170 : {
171 1088 : if (eType>=0 && sal_uInt32(eType)<maColor.size())
172 1088 : return maColor[eType];
173 : else
174 0 : return 0;
175 : }
176 :
177 1280 : ColorData Theme::GetGradientColor (
178 : const GradientColorType eType,
179 : const GradientColorClass eClass)
180 : {
181 1280 : GradientDescriptor& rDescriptor (GetGradient(eType));
182 :
183 1280 : switch (eClass)
184 : {
185 320 : case Border1: return rDescriptor.maBorderColor1;
186 320 : case Border2: return rDescriptor.maBorderColor2;
187 320 : case Fill1: return rDescriptor.maFillColor1;
188 320 : case Fill2: return rDescriptor.maFillColor2;
189 : default: OSL_ASSERT(false); // fall through
190 0 : case Base: return rDescriptor.maBaseColor;
191 : }
192 : }
193 :
194 448 : void Theme::SetGradient (
195 : const GradientColorType eType,
196 : const ColorData aBaseColor,
197 : const sal_Int32 nSaturationOverride,
198 : const sal_Int32 nBrightnessOverride,
199 : const sal_Int32 nFillStartOffset,
200 : const sal_Int32 nFillEndOffset,
201 : const sal_Int32 nBorderStartOffset,
202 : const sal_Int32 nBorderEndOffset)
203 : {
204 448 : GradientDescriptor& rGradient (GetGradient(eType));
205 :
206 448 : rGradient.maBaseColor = aBaseColor;
207 :
208 448 : rGradient.mnSaturationOverride = nSaturationOverride;
209 448 : rGradient.mnBrightnessOverride = nBrightnessOverride;
210 128 : const ColorData aColor (nSaturationOverride>=0 || nBrightnessOverride>=0
211 : ? HGBAdapt(aBaseColor, nSaturationOverride, nBrightnessOverride)
212 768 : : aBaseColor);
213 :
214 448 : rGradient.maFillColor1 = ChangeLuminance(aColor, nFillStartOffset);
215 448 : rGradient.maFillColor2 = ChangeLuminance(aColor, nFillEndOffset);
216 448 : rGradient.maBorderColor1 = ChangeLuminance(aColor, nBorderStartOffset);
217 448 : rGradient.maBorderColor2 = ChangeLuminance(aColor, nBorderEndOffset);
218 :
219 448 : rGradient.mnFillOffset1 = nFillStartOffset;
220 448 : rGradient.mnFillOffset2 = nFillEndOffset;
221 448 : rGradient.mnBorderOffset1 = nBorderStartOffset;
222 448 : rGradient.mnBorderOffset2 = nBorderEndOffset;
223 448 : }
224 :
225 192 : const BitmapEx& Theme::GetIcon (const IconType eType)
226 : {
227 192 : if (eType>=0 && size_t(eType)<maIcons.size())
228 192 : return maIcons[eType];
229 : else
230 : {
231 : OSL_ASSERT(eType>=0 && size_t(eType)<maIcons.size());
232 0 : return maIcons[0];
233 : }
234 : }
235 :
236 1984 : Theme::GradientDescriptor& Theme::GetGradient (const GradientColorType eType)
237 : {
238 1984 : if (eType>=0 && size_t(eType)<maGradients.size())
239 1984 : return maGradients[eType];
240 : else
241 : {
242 : OSL_ASSERT(eType>=0 && size_t(eType)<maGradients.size());
243 0 : return maGradients[0];
244 : }
245 : }
246 :
247 256 : void Theme::InitializeIcon (const IconType eType, sal_uInt16 nResourceId)
248 : {
249 256 : if (eType>=0 && size_t(eType)<maIcons.size())
250 : {
251 256 : const BitmapEx aIcon (Image(SdResId(nResourceId)).GetBitmapEx());
252 256 : maIcons[eType] = aIcon;
253 : }
254 : else
255 : {
256 : OSL_ASSERT(eType>=0 && size_t(eType)<maIcons.size());
257 : }
258 256 : }
259 :
260 : } } } // end of namespace ::sd::slidesorter::view
261 :
262 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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