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/* |
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* The ManaPlus Client |
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* Copyright (C) 2006-2009 The Mana World Development Team |
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* Copyright (C) 2009-2010 The Mana Developers |
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* Copyright (C) 2011-2019 The ManaPlus Developers |
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* Copyright (C) 2019-2021 Andrei Karas |
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* |
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* This file is part of The ManaPlus Client. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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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, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include "gui/widgets/textpreview.h" |
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#include "settings.h" |
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#include "gui/gui.h" |
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#include "gui/skin.h" |
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#include "gui/fonts/font.h" |
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#include "render/graphics.h" |
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#include "debug.h" |
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int TextPreview::instances = 0; |
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float TextPreview::mAlpha = 1.0; |
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Skin *TextPreview::mSkin = nullptr; |
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TextPreview::TextPreview(const Widget2 *const widget, |
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const std::string &text) : |
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Widget(widget), |
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mFont(gui->getFont()), |
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mText(text), |
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mTextColor(&getThemeColor(ThemeColorId::TEXT, 255U)), |
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mTextColor2(&getThemeColor(ThemeColorId::TEXT_OUTLINE, 255U)), |
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mBGColor(&getThemeColor(ThemeColorId::BACKGROUND, 255U)), |
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mTextBGColor(nullptr), |
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mPadding(0), |
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mTextAlpha(false), |
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mOpaque(Opaque_false), |
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mShadow(false), |
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mOutline(false) |
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{ |
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mAllowLogic = false; |
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✓✗ |
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if (instances == 0) |
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{ |
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✓✗ |
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if (theme != nullptr) |
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{ |
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✓✗✓✗
✓✗ |
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mSkin = theme->load("textpreview.xml", |
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"", |
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true, |
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Theme::getThemePath()); |
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} |
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} |
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instances++; |
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✓✗ |
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if (mSkin != nullptr) |
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✓✗✓✗
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mPadding = mSkin->getOption("padding", 0); |
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✓✗ |
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adjustSize(); |
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} |
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TextPreview::~TextPreview() |
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{ |
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✓✗ |
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if (gui != nullptr) |
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gui->removeDragged(this); |
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instances--; |
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✓✗ |
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if (instances == 0) |
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{ |
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✓✗ |
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if (theme != nullptr) |
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theme->unload(mSkin); |
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} |
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} |
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void TextPreview::draw(Graphics *const graphics) |
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{ |
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if (mFont == nullptr) |
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return; |
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BLOCK_START("TextPreview::draw") |
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if (settings.guiAlpha != mAlpha) |
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mAlpha = settings.guiAlpha; |
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const int intAlpha = CAST_S32(mAlpha * 255.0F); |
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const int alpha = mTextAlpha ? intAlpha : 255; |
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if (mOpaque == Opaque_true) |
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{ |
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graphics->setColor(Color(CAST_S32(mBGColor->r), |
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CAST_S32(mBGColor->g), |
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CAST_S32(mBGColor->b), |
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CAST_S32(mAlpha * 255.0F))); |
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graphics->fillRectangle(Rect(0, 0, |
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mDimension.width, mDimension.height)); |
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} |
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if (mTextBGColor != nullptr) |
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{ |
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const int x = mFont->getWidth(mText) + 1 |
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+ 2 * ((mOutline || mShadow) ? 1 :0); |
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const int y = mFont->getHeight() + 1 |
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+ 2 * ((mOutline || mShadow) ? 1 : 0); |
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graphics->setColor(Color(CAST_S32(mTextBGColor->r), |
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CAST_S32(mTextBGColor->g), |
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CAST_S32(mTextBGColor->b), |
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intAlpha)); |
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graphics->fillRectangle(Rect(mPadding, mPadding, x, y)); |
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} |
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Color color1(mTextColor->r, mTextColor->g, mTextColor->b, alpha); |
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if (mOutline && mTextColor != mTextColor2) |
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{ |
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const Color &color2 = getThemeColor(ThemeColorId::OUTLINE, 255U); |
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mFont->drawString(graphics, |
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color1, |
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color2, |
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mText, |
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mPadding + 1, mPadding + 1); |
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} |
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else |
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{ |
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Color color2(mTextColor2->r, mTextColor2->g, mTextColor2->b, alpha); |
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mFont->drawString(graphics, |
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color1, |
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color2, |
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mText, |
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mPadding + 1, mPadding + 1); |
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} |
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BLOCK_END("TextPreview::draw") |
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} |
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void TextPreview::safeDraw(Graphics *const graphics) |
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{ |
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TextPreview::draw(graphics); |
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} |
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void TextPreview::adjustSize() |
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{ |
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setHeight(getFont()->getHeight() + 2 * mPadding); |
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} |