svx/source/dialog/ThemeColorValueSet.cxx

   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
  10 #include <svx/dialog/ThemeColorValueSet.hxx>
  11 #include <docmodel/uno/UnoComplexColor.hxx>
  12 #include <vcl/event.hxx>
  13
  14 namespace svx
  15 {
  16 constexpr tools::Long BORDER = 4;
  17 constexpr tools::Long SIZE = 16;
  18 constexpr tools::Long LABEL_HEIGHT = 16;
  19 constexpr tools::Long LABEL_TEXT_HEIGHT = 14;
  20 constexpr tools::Long constElementNumber = 8;
  21
  22 void ThemeColorValueSet::insert(model::ColorSet const& rColorSet)
  23 {
  24     maColorSets.push_back(std::cref(rColorSet));
  25     InsertItem(maColorSets.size());
  26 }
  27
  28 void ThemeColorValueSet::SetDrawingArea(weld::DrawingArea* pDrawingArea)
  29 {
  30     ValueSet::SetDrawingArea(pDrawingArea);
  31     SetStyle(WB_TABSTOP | WB_ITEMBORDER | WB_DOUBLEBORDER);
  32     Size aSize(BORDER * 7 + SIZE * 6 + BORDER * 2, BORDER * 3 + SIZE * 2 + LABEL_HEIGHT);
  33     SetItemWidth(aSize.Width());
  34     SetItemHeight(aSize.Height());
  35 }
  36
  37 void ThemeColorValueSet::UserDraw(const UserDrawEvent& rUserDrawEvent)
  38 {
  39     vcl::RenderContext* pDev = rUserDrawEvent.GetRenderContext();
  40     tools::Rectangle aRect = rUserDrawEvent.GetRect();
  41     const Point aPosition = aRect.GetPos();
  42     const sal_uInt16 nItemId = rUserDrawEvent.GetItemId();
  43     model::ColorSet const& rColorSet = maColorSets[nItemId - 1];
  44
  45     Size aSize = aRect.GetSize();
  46     Size aMin(BORDER * 7 + SIZE * constElementNumber / 2 + BORDER * 2,
  47               BORDER * 3 + SIZE * 2 + LABEL_HEIGHT);
  48     tools::Long startX = (aSize.Width() / 2.0) - (aMin.Width() / 2.0);
  49     tools::Long x = BORDER;
  50     tools::Long y1 = BORDER + LABEL_HEIGHT;
  51     tools::Long y2 = y1 + SIZE + BORDER;
  52
  53     pDev->SetLineColor(COL_LIGHTGRAY);
  54     pDev->SetFillColor(COL_LIGHTGRAY);
  55     tools::Rectangle aNameRect(aPosition, Size(aSize.Width(), LABEL_HEIGHT));
  56     pDev->DrawRect(aNameRect);
  57
  58     vcl::Font aFont;
  59     OUString aName = rColorSet.getName();
  60     aFont.SetFontHeight(LABEL_TEXT_HEIGHT);
  61     pDev->SetFont(aFont);
  62
  63     Size aTextSize(pDev->GetTextWidth(aName), pDev->GetTextHeight());
  64
  65     Point aPoint(aPosition.X() + (aNameRect.GetWidth() / 2.0) - (aTextSize.Width() / 2.0),
  66                  aPosition.Y() + (aNameRect.GetHeight() / 2.0) - (aTextSize.Height() / 2.0));
  67
  68     pDev->DrawText(aPoint, aName);
  69
  70     pDev->SetLineColor(COL_LIGHTGRAY);
  71     pDev->SetFillColor();
  72
  73     for (sal_uInt32 i = 2; i < 10; i += 2)
  74     {
  75         pDev->SetFillColor(rColorSet.getColor(model::convertToThemeColorType(i)));
  76         pDev->DrawRect(tools::Rectangle(Point(aPosition.X() + x + startX, aPosition.Y() + y1),
  77                                         Size(SIZE, SIZE)));
  78
  79         pDev->SetFillColor(rColorSet.getColor(model::convertToThemeColorType(i + 1)));
  80         pDev->DrawRect(tools::Rectangle(Point(aPosition.X() + x + startX, aPosition.Y() + y2),
  81                                         Size(SIZE, SIZE)));
  82
  83         x += SIZE + BORDER;
  84         if (i == 2 || i == 8)
  85             x += BORDER;
  86     }
  87 }
  88
  89 void ThemeColorValueSet::StyleUpdated()
  90 {
  91     SetFormat();
  92     Invalidate();
  93     ValueSet::StyleUpdated();
  94 }
  95
  96 } // end svx namespace
  97
  98 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */