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/* |
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* The ManaPlus Client |
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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/pincode.h" |
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#include "gui/gui.h" |
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#include "gui/skin.h" |
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#include "gui/widgets/button.h" |
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#include "gui/widgets/textfield.h" |
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#include "utils/gettext.h" |
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#include "utils/stringutils.h" |
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#include "debug.h" |
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Skin *Pincode::mSkin = nullptr; |
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int Pincode::mInstances = 0; |
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Pincode::Pincode(const Widget2 *const widget, |
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TextField *const textField) : |
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Container(widget), |
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ActionListener(), |
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WidgetListener(), |
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mButtons(), |
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mText(), |
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mTextField(textField), |
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mPadding(0), |
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mSpacing(2), |
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mButtonWidth(0), |
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mButtonHeight(0) |
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{ |
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mAllowLogic = false; |
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setOpaque(Opaque_false); |
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if (mInstances == 0) |
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{ |
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if (theme != nullptr) |
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{ |
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mSkin = theme->load("pin.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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mInstances ++; |
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if (mSkin != nullptr) |
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{ |
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mPadding = mSkin->getPadding(); |
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mSpacing = mSkin->getOption("spacing", 2); |
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} |
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setSelectable(false); |
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addButtons(); |
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adjustSize(); |
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} |
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Pincode::~Pincode() |
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{ |
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if (mWindow != nullptr) |
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mWindow->removeWidgetListener(this); |
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if (gui != nullptr) |
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gui->removeDragged(this); |
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mInstances --; |
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if (mInstances == 0) |
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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 Pincode::addButtons() |
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{ |
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int buttonWidth = 0; |
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int buttonHeight = 0; |
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for (int f = 0; f < 10; f ++) |
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{ |
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const std::string str = toString(f); |
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mButtons[f] = new Button(this, |
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str, |
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str, |
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BUTTON_PIN_SKIN, |
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this); |
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mButtons[f]->adjustSize(); |
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const Rect &rect = mButtons[f]->getDimension(); |
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if (rect.width > buttonWidth) |
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buttonWidth = rect.width; |
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if (rect.height > buttonHeight) |
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buttonHeight = rect.height; |
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add(mButtons[f]); |
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} |
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int x = 0; |
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int y = 0; |
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const int xSize = buttonWidth + mSpacing; |
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const int ySize = buttonHeight + mSpacing; |
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for (int f = 0; f < 10; f ++) |
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{ |
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mButtons[f]->setPosition(mPadding + x * xSize, |
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mPadding + y * ySize); |
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x ++; |
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if (x > 2) |
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{ |
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x = 0; |
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y ++; |
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} |
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} |
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mButtons[10] = new Button(this, |
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// TRANSLATORS: clear pin code button |
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_("Clear"), |
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"clear", |
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BUTTON_PIN_SKIN, |
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this); |
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mButtons[10]->adjustSize(); |
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add(mButtons[10]); |
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mButtons[10]->setPosition(mPadding + xSize, |
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mPadding + 3 * ySize); |
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mButtonWidth = buttonWidth; |
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mButtonHeight = buttonHeight; |
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} |
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void Pincode::adjustSize() |
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{ |
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const int pad2 = mPadding * 2; |
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setSize(pad2 + 3 * mButtonWidth + 2 * mSpacing, |
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pad2 + 4 * mButtonHeight + 3 * mSpacing); |
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} |
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void Pincode::finalCleanup() |
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{ |
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mSkin = nullptr; |
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} |
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void Pincode::action(const ActionEvent &event) |
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{ |
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if (event.getId() == "clear") |
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{ |
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mText.clear(); |
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mTextField->setText(mText); |
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mTextField->signalEvent(); |
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return; |
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} |
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if (mText.size() >= 4) |
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return; |
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const Widget *const eventSrc = event.getSource(); |
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for (int f = 0; f < 10; f ++) |
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{ |
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if (mButtons[f] == eventSrc) |
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{ |
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const std::string str = toString(f); |
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mText.append(str); |
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mTextField->setText(mText); |
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mTextField->signalEvent(); |
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return; |
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} |
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} |
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} |
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void Pincode::shuffle(uint32_t seed) const |
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{ |
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int tab[10]; |
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const uint32_t multiplier = 0x3498; |
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const uint32_t baseSeed = 0x881234; |
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int k = 2; |
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for (size_t f = 0; f < 10; f ++) |
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tab[f] = CAST_S32(f); |
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for (size_t f = 1; f < 10; f ++) |
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{ |
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seed = baseSeed + seed * multiplier; |
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const size_t pos = seed % k; |
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if (f != pos) |
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{ |
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const int tmp = tab[f]; |
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tab[f] = tab[pos]; |
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tab[pos] = tmp; |
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} |
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k = k + 1; |
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} |
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for (size_t f = 0; f < 10; f ++) |
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{ |
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const std::string str = toString(tab[f]); |
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mButtons[f]->setCaption(str); |
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} |
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✓✗✓✗
|
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} |