Move touchmanager into touch directory.

1 files changed, 675 insertions, 0 deletions

diff --git a/src/input/touch/touchmanager.cpp b/src/input/touch/touchmanager.cpp
new file mode 100644
index 000000000..3107b62c8
--- /dev/null
+++ b/src/input/touch/touchmanager.cpp
@@ -0,0 +1,675 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2012-2015  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "input/touch/touchmanager.h"
+
+#include "configuration.h"
+#include "graphicsvertexes.h"
+#include "touchactions.h"
+
+#include "input/mouseinput.h"
+
+#include "gui/gui.h"
+#include "gui/skin.h"
+
+#include "gui/fonts/font.h"
+
+#include "input/inputmanager.h"
+
+#include "gui/theme.h"
+
+#include "resources/image.h"
+#include "resources/imagerect.h"
+
+#include "utils/delete2.h"
+
+#include "debug.h"
+
+TouchManager touchManager;
+
+extern RenderType openGLMode;
+
+TouchManager::TouchManager() :
+    mKeyboard(nullptr),
+    mPad(nullptr),
+    mObjects(),
+    mVertexes(new ImageCollection),
+    mRedraw(true),
+    mShowJoystick(false),
+    mShowButtons(false),
+    mShowKeyboard(false),
+    mButtonsSize(1),
+    mJoystickSize(1),
+    mButtonsFormat(0),
+    mWidth(0),
+    mHeight(0),
+    mShow(false),
+    mInGame(false),
+    mTempHideButtons(false)
+{
+    for (int f = 0; f < actionsSize; f ++)
+        mActions[f] = false;
+    for (int f = 0; f < buttonsCount; f ++)
+        mButtons[f] = nullptr;
+}
+
+TouchManager::~TouchManager()
+{
+    clear();
+    delete2(mVertexes);
+    CHECKLISTENERS
+}
+
+void TouchManager::shutdown() restrict2
+{
+    config.removeListeners(this);
+}
+
+void TouchManager::init() restrict2
+{
+    config.addListener("showScreenJoystick", this);
+    config.addListener("showScreenButtons", this);
+    config.addListener("showScreenKeyboard", this);
+    config.addListener("screenButtonsSize", this);
+    config.addListener("screenJoystickSize", this);
+    config.addListener("screenButtonsFormat", this);
+
+    mShowJoystick = config.getBoolValue("showScreenJoystick");
+    mShowButtons = config.getBoolValue("showScreenButtons");
+    mShowKeyboard = config.getBoolValue("showScreenKeyboard");
+    mButtonsSize = config.getIntValue("screenButtonsSize");
+    mJoystickSize = config.getIntValue("screenJoystickSize");
+    mButtonsFormat = config.getIntValue("screenButtonsFormat");
+
+    setHalfJoyPad(getPadSize() / 2);
+
+    if (mShowKeyboard)
+        loadKeyboard();
+    if (mShowJoystick)
+        loadPad();
+    if (mShowButtons)
+        loadButtons();
+    mWidth = mainGraphics->mWidth;
+    mHeight = mainGraphics->mHeight;
+}
+
+void TouchManager::loadTouchItem(TouchItem **restrict item,
+                                 const std::string &restrict name,
+                                 const std::string &restrict imageName,
+                                 const std::string &restrict text,
+                                 int x, int y,
+                                 const int width, const int height,
+                                 const int type,
+                                 const std::string &restrict eventPressed,
+                                 const std::string &restrict eventReleased,
+                                 const TouchFuncPtr fAll,
+                                 const TouchFuncPtr fPressed,
+                                 const TouchFuncPtr fReleased,
+                                 const TouchFuncPtr fOut) restrict2
+{
+    *item = nullptr;
+    if (!theme)
+        return;
+    ImageRect *images = new ImageRect;
+    for (int f = 0; f < 9; f ++)
+        images->grid[f] = nullptr;
+
+    Image *icon;
+    if (imageName.empty())
+        icon = nullptr;
+    else
+        icon = Theme::getImageFromThemeXml(imageName, "");
+
+    Skin *const skin = theme->loadSkinRect(*images, name, "");
+    if (skin)
+    {
+        Image *const image = images->grid[0];
+        if (image)
+        {
+            if (x == -1)
+                x = skin->getOption("x", 10);
+            if (y == -1)
+                y = skin->getOption("y", 10);
+            const int pad = skin->getPadding();
+            const int pad2 = 2 * pad;
+            const int border = skin->getOption("clickborder");
+            const int border2 = border * 2;
+            const int diff = pad - border;
+            switch (type)
+            {
+                case LEFT:
+                    y += (mainGraphics->mHeight - height) / 2;
+                    break;
+                case RIGHT:
+                    x = mainGraphics->mWidth - width - pad2 - x;
+                    y = mainGraphics->mHeight - height - pad2 - y;
+                    break;
+                case NORMAL:
+                default:
+                    break;
+            }
+            *item = new TouchItem(text, Rect(x + diff, y + diff,
+                width + border2, height + border2), type,
+                eventPressed, eventReleased, images, icon,
+                x + pad, y + pad, width, height,
+                fAll, fPressed, fReleased, fOut);
+            mObjects.push_back(*item);
+        }
+        else
+        {
+            delete images;
+        }
+        theme->unload(skin);
+    }
+    else
+    {
+        delete images;
+    }
+    mRedraw = true;
+}
+
+void TouchManager::clear() restrict2
+{
+    FOR_EACH (TouchItemVectorCIter, it, mObjects)
+        unload(*it);
+    mObjects.clear();
+    mRedraw = true;
+}
+
+void TouchManager::draw() restrict2
+{
+    if (mRedraw)
+    {
+        mRedraw = false;
+        mVertexes->clear();
+        FOR_EACH (TouchItemVectorCIter, it, mObjects)
+        {
+            const TouchItem *const item = *it;
+            if (item && item->images && (mShow ||
+                (item == mKeyboard && mShowKeyboard)))
+            {
+                mainGraphics->calcWindow(mVertexes, item->x, item->y,
+                    item->width, item->height, *item->images);
+                const Image *const icon = item->icon;
+                if (icon)
+                {
+                    mainGraphics->calcTileCollection(mVertexes, icon,
+                        item->x + (item->width - icon->mBounds.w) / 2,
+                        item->y + (item->height - icon->mBounds.h) / 2);
+                }
+            }
+        }
+        mainGraphics->finalize(mVertexes);
+    }
+    mainGraphics->drawTileCollection(mVertexes);
+    drawText();
+}
+
+void TouchManager::safeDraw() restrict2
+{
+    FOR_EACH (TouchItemVectorCIter, it, mObjects)
+    {
+        const TouchItem *const item = *it;
+        if (item && item->images && (mShow ||
+            (item == mKeyboard && mShowKeyboard)))
+        {
+            mainGraphics->drawImageRect(item->x, item->y,
+                item->width, item->height, *item->images);
+            const Image *const icon = item->icon;
+            if (icon)
+            {
+                mainGraphics->drawImage(icon,
+                    item->x + (item->width - icon->mBounds.w) / 2,
+                    item->y + (item->height - icon->mBounds.h) / 2);
+            }
+        }
+    }
+    drawText();
+}
+
+void TouchManager::drawText() restrict2
+{
+    if (!gui)
+        return;
+
+    Font *const font = boldFont;
+    const Color &color1 = theme->getColor(ThemeColorId::TEXT, 255);
+    const Color &color2 = theme->getColor(ThemeColorId::TEXT_OUTLINE, 255);
+
+    FOR_EACH (TouchItemVectorCIter, it, mObjects)
+    {
+        const TouchItem *const item = *it;
+        if (item && mShow && !item->text.empty())
+        {
+            const std::string str = item->text;
+            const int textX = (item->rect.width - font->getWidth(str))
+                / 2 + item->x;
+            const int textY = (item->rect.height - font->getHeight())
+                / 2 + item->y;
+            font->drawString(mainGraphics,
+                color1,
+                color2,
+                str, textX, textY);
+        }
+    }
+}
+
+bool TouchManager::processEvent(const MouseInput &mouseInput) restrict2
+{
+    const int x = mouseInput.getTouchX();
+    const int y = mouseInput.getTouchY();
+
+    FOR_EACH (TouchItemVectorCIter, it, mObjects)
+    {
+        const TouchItem *const item = *it;
+        if (!item || (!mShow && (item != mKeyboard || !mShowKeyboard)))
+            continue;
+        const Rect &rect = item->rect;
+        if (rect.isPointInRect(x, y))
+        {
+            MouseInput event = mouseInput;
+            event.setX(event.getTouchX() - item->x);
+            event.setY(event.getTouchY() - item->y);
+            if (item->funcAll)
+                item->funcAll(event);
+
+            switch (mouseInput.getType())
+            {
+                case MouseEventType::PRESSED:
+                    if (!item->eventPressed.empty())
+                        executeAction(item->eventPressed);
+                    else if (item->funcPressed)
+                        item->funcPressed(event);
+                    break;
+                case MouseEventType::RELEASED:
+                    if (!item->eventReleased.empty())
+                        executeAction(item->eventReleased);
+                    else if (item->funcReleased)
+                        item->funcReleased(event);
+                    break;
+                default:
+                case MouseEventType::MOVED:
+                case MouseEventType::WHEEL_MOVED_DOWN:
+                case MouseEventType::WHEEL_MOVED_UP:
+                case MouseEventType::CLICKED:
+                case MouseEventType::ENTERED:
+                case MouseEventType::EXITED:
+                case MouseEventType::DRAGGED:
+                case MouseEventType::RELEASED2:
+                    break;
+            }
+            return true;
+        }
+        else if (item->funcOut)
+        {
+            item->funcOut(mouseInput);
+        }
+    }
+    return false;
+}
+
+bool TouchManager::isActionActive(const InputActionT index) restrict2 const
+{
+    if (static_cast<int>(index) < 0 ||
+        static_cast<int>(index) >= actionsSize)
+    {
+        return false;
+    }
+    return mActions[static_cast<size_t>(index)];
+}
+
+void TouchManager::resize(const int width, const int height) restrict2
+{
+    mRedraw = true;
+    const int maxHeight = mHeight;
+    const int diffW = width - mWidth;
+    const int diffH = height - maxHeight;
+    FOR_EACH (TouchItemVectorCIter, it, mObjects)
+    {
+        TouchItem *const item = *it;
+        if (!item)
+            continue;
+
+        switch (item->type)
+        {
+            case LEFT:
+                if (height != maxHeight)
+                {
+                    item->y = (height - item->height) / 2;
+                    item->rect.y = (height - item->rect.y) / 2;
+                }
+                break;
+            case RIGHT:
+            {
+                item->x += diffW;
+                item->rect.x += diffW;
+                item->y += diffH;
+                item->rect.y += diffH;
+                break;
+            }
+            case NORMAL:
+            default:
+                break;
+        }
+    }
+    mWidth = mainGraphics->mWidth;
+    mHeight = mainGraphics->mHeight;
+}
+
+void TouchManager::unload(TouchItem *restrict const item)
+{
+    if (item)
+    {
+        if (item->images)
+        {
+            Theme::unloadRect(*item->images);
+            delete2(item->images);
+            if (item->icon)
+            {
+                item->icon->decRef();
+                item->icon = nullptr;
+            }
+        }
+        delete item;
+    }
+}
+
+void TouchManager::unloadTouchItem(TouchItem *restrict *unloadItem) restrict2
+{
+    FOR_EACH (TouchItemVectorIter, it, mObjects)
+    {
+        TouchItem *item = *it;
+        if (item && *unloadItem == item)
+        {
+            mObjects.erase(it);
+            unload(item);
+            return;
+        }
+    }
+}
+
+void TouchManager::loadPad() restrict2
+{
+    const int sz = (mJoystickSize + 2) * 50;
+    loadTouchItem(&mPad, "dpad.xml", "dpad_image.xml", "", -1, -1, sz, sz,
+        LEFT, "", "", &padEvents, &padClick, &padUp, &padOut);
+}
+
+void TouchManager::loadButtons() restrict2
+{
+    const int sz = (mButtonsSize + 1) * 50;
+    if (!theme)
+        return;
+    Skin *const skin = theme->load("dbutton.xml", "");
+
+    if (skin)
+    {
+        const int x = skin->getOption("x", 10);
+        const int y = skin->getOption("y", 10);
+        const int pad = skin->getPadding();
+        const int pad2 = 2 * pad + sz;
+        const int skipWidth = pad2 + x;
+        const int skipHeight = pad2 + y;
+
+        switch (mButtonsFormat)
+        {
+            // 2x1
+            case 0:
+            default:
+            {
+                loadTouchItem(&mButtons[1], "dbutton.xml", "dbutton_image.xml",
+                    "2", x, y, sz, sz, RIGHT, "screenActionButton1", "");
+                loadTouchItem(&mButtons[0], "dbutton.xml", "dbutton_image.xml",
+                    "1", skipWidth, y, sz, sz, RIGHT,
+                    "screenActionButton0", "");
+                break;
+            }
+            // 2x2
+            case 1:
+            {
+                loadTouchItem(&mButtons[3], "dbutton.xml", "dbutton_image.xml",
+                    "4", x, y, sz, sz, RIGHT, "screenActionButton3", "");
+                loadTouchItem(&mButtons[2], "dbutton.xml", "dbutton_image.xml",
+                    "3", skipWidth, y, sz, sz, RIGHT,
+                    "screenActionButton2", "");
+                loadTouchItem(&mButtons[1], "dbutton.xml", "dbutton_image.xml",
+                    "2", x, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton1", "");
+                loadTouchItem(&mButtons[0], "dbutton.xml", "dbutton_image.xml",
+                    "1", skipWidth, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton0", "");
+                break;
+            }
+            // 3x3
+            case 2:
+            {
+                const int pad4 = pad2 * 2;
+                const int skipWidth2 = pad4 + x;
+                const int skipHeight2 = pad4 + y;
+                loadTouchItem(&mButtons[8], "dbutton.xml", "dbutton_image.xml",
+                    "9", x, y, sz, sz, RIGHT, "screenActionButton8", "");
+                loadTouchItem(&mButtons[7], "dbutton.xml", "dbutton_image.xml",
+                    "8", skipWidth, y, sz, sz, RIGHT,
+                    "screenActionButton7", "");
+                loadTouchItem(&mButtons[6], "dbutton.xml", "dbutton_image.xml",
+                    "7", skipWidth2, y, sz, sz, RIGHT,
+                    "screenActionButton6", "");
+                loadTouchItem(&mButtons[5], "dbutton.xml", "dbutton_image.xml",
+                    "6", x, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton5", "");
+                loadTouchItem(&mButtons[4], "dbutton.xml", "dbutton_image.xml",
+                    "5", skipWidth, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton4", "");
+                loadTouchItem(&mButtons[3], "dbutton.xml", "dbutton_image.xml",
+                    "4", skipWidth2, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton3", "");
+                loadTouchItem(&mButtons[2], "dbutton.xml", "dbutton_image.xml",
+                    "3", x, skipHeight2, sz, sz, RIGHT,
+                    "screenActionButton2", "");
+                loadTouchItem(&mButtons[1], "dbutton.xml", "dbutton_image.xml",
+                    "2", skipWidth, skipHeight2, sz, sz, RIGHT,
+                    "screenActionButton1", "");
+                loadTouchItem(&mButtons[0], "dbutton.xml", "dbutton_image.xml",
+                    "1", skipWidth2, skipHeight2, sz, sz, RIGHT,
+                    "screenActionButton0", "");
+                break;
+            }
+            // 4x2
+            case 3:
+            {
+                const int skipWidth2 = pad2 * 2 + x;
+                const int skipWidth3 = pad2 * 3 + x;
+                loadTouchItem(&mButtons[7], "dbutton.xml", "dbutton_image.xml",
+                    "8", x, y, sz, sz, RIGHT, "screenActionButton7", "");
+                loadTouchItem(&mButtons[6], "dbutton.xml", "dbutton_image.xml",
+                    "7", skipWidth, y, sz, sz, RIGHT,
+                    "screenActionButton6", "");
+                loadTouchItem(&mButtons[5], "dbutton.xml", "dbutton_image.xml",
+                    "6", skipWidth2, y, sz, sz, RIGHT,
+                    "screenActionButton5", "");
+                loadTouchItem(&mButtons[4], "dbutton.xml", "dbutton_image.xml",
+                    "5", skipWidth3, y, sz, sz, RIGHT,
+                    "screenActionButton4", "");
+                loadTouchItem(&mButtons[3], "dbutton.xml", "dbutton_image.xml",
+                    "4", x, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton3", "");
+                loadTouchItem(&mButtons[2], "dbutton.xml", "dbutton_image.xml",
+                    "3", skipWidth, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton2", "");
+                loadTouchItem(&mButtons[1], "dbutton.xml", "dbutton_image.xml",
+                    "2", skipWidth2, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton1", "");
+                loadTouchItem(&mButtons[0], "dbutton.xml", "dbutton_image.xml",
+                    "1", skipWidth3, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton0", "");
+                break;
+            }
+            // 4x3
+            case 4:
+            {
+                const int skipWidth2 = pad2 * 2 + x;
+                const int skipWidth3 = pad2 * 3 + x;
+                const int skipHeight2 = pad2 * 2 + y;
+                loadTouchItem(&mButtons[11], "dbutton.xml",
+                    "dbutton_image.xml", "12", x, y, sz, sz, RIGHT,
+                    "screenActionButton11", "");
+                loadTouchItem(&mButtons[10], "dbutton.xml",
+                    "dbutton_image.xml", "11", skipWidth, y, sz, sz, RIGHT,
+                    "screenActionButton10", "");
+                loadTouchItem(&mButtons[9], "dbutton.xml", "dbutton_image.xml",
+                    "10", skipWidth2, y, sz, sz, RIGHT,
+                    "screenActionButton9", "");
+                loadTouchItem(&mButtons[8], "dbutton.xml", "dbutton_image.xml",
+                    "9", skipWidth3, y, sz, sz, RIGHT,
+                    "screenActionButton8", "");
+                loadTouchItem(&mButtons[7], "dbutton.xml", "dbutton_image.xml",
+                    "8", x, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton7", "");
+                loadTouchItem(&mButtons[6], "dbutton.xml", "dbutton_image.xml",
+                    "7", skipWidth, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton6", "");
+                loadTouchItem(&mButtons[5], "dbutton.xml", "dbutton_image.xml",
+                    "6", skipWidth2, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton5", "");
+                loadTouchItem(&mButtons[4], "dbutton.xml", "dbutton_image.xml",
+                    "5", skipWidth3, skipHeight, sz, sz, RIGHT,
+                    "screenActionButton4", "");
+                loadTouchItem(&mButtons[3], "dbutton.xml", "dbutton_image.xml",
+                    "4", x, skipHeight2, sz, sz, RIGHT,
+                    "screenActionButton3", "");
+                loadTouchItem(&mButtons[2], "dbutton.xml", "dbutton_image.xml",
+                    "3", skipWidth, skipHeight2, sz, sz, RIGHT,
+                    "screenActionButton2", "");
+                loadTouchItem(&mButtons[1], "dbutton.xml", "dbutton_image.xml",
+                    "2", skipWidth2, skipHeight2, sz, sz, RIGHT,
+                    "screenActionButton1", "");
+                loadTouchItem(&mButtons[0], "dbutton.xml", "dbutton_image.xml",
+                    "1", skipWidth3, skipHeight2, sz, sz, RIGHT,
+                    "screenActionButton0", "");
+                break;
+            }
+        };
+        theme->unload(skin);
+    }
+}
+
+void TouchManager::loadKeyboard() restrict2
+{
+    loadTouchItem(&mKeyboard, "keyboard_icon.xml", "", "", -1, -1, 28, 28,
+        NORMAL, "", "screenActionKeyboard");
+}
+
+void TouchManager::optionChanged(const std::string &value) restrict2
+{
+    if (value == "showScreenJoystick")
+    {
+        if (mShowJoystick == config.getBoolValue("showScreenJoystick"))
+            return;
+        mShowJoystick = config.getBoolValue("showScreenJoystick");
+        if (mShowJoystick)
+            loadPad();
+        else
+            unloadTouchItem(&mPad);
+        mRedraw = true;
+    }
+    else if (value == "showScreenButtons")
+    {
+        if (mShowButtons == config.getBoolValue("showScreenButtons"))
+            return;
+        mShowButtons = config.getBoolValue("showScreenButtons");
+        if (mShowButtons)
+        {
+            loadButtons();
+        }
+        else
+        {
+            for (int f = 0; f < buttonsCount; f ++)
+                unloadTouchItem(&mButtons[f]);
+        }
+        mRedraw = true;
+    }
+    else if (value == "showScreenKeyboard")
+    {
+        if (mShowKeyboard == config.getBoolValue("showScreenKeyboard"))
+            return;
+        mShowKeyboard = config.getBoolValue("showScreenKeyboard");
+        if (mShowKeyboard)
+            loadKeyboard();
+        else
+            unloadTouchItem(&mKeyboard);
+        mRedraw = true;
+    }
+    else if (value == "screenButtonsSize")
+    {
+        if (mButtonsSize == config.getIntValue("screenButtonsSize"))
+            return;
+        mButtonsSize = config.getIntValue("screenButtonsSize");
+        if (mShowButtons)
+        {
+            for (int f = 0; f < buttonsCount; f ++)
+                unloadTouchItem(&mButtons[f]);
+            loadButtons();
+        }
+    }
+    else if (value == "screenJoystickSize")
+    {
+        if (mJoystickSize == config.getIntValue("screenJoystickSize"))
+            return;
+        mJoystickSize = config.getIntValue("screenJoystickSize");
+        setHalfJoyPad(getPadSize() / 2);
+        if (mShowJoystick)
+        {
+            unloadTouchItem(&mPad);
+            loadPad();
+        }
+    }
+    else if (value == "screenButtonsFormat")
+    {
+        if (mButtonsFormat == config.getIntValue("screenButtonsFormat"))
+            return;
+        mButtonsFormat = config.getIntValue("screenButtonsFormat");
+        if (mShowButtons)
+        {
+            for (int f = 0; f < buttonsCount; f ++)
+                unloadTouchItem(&mButtons[f]);
+            loadButtons();
+        }
+    }
+}
+
+void TouchManager::setInGame(const bool b) restrict2
+{
+    mInGame = b;
+    mShow = mInGame && !mTempHideButtons;
+    mRedraw = true;
+}
+
+void TouchManager::setTempHide(const bool b) restrict2
+{
+    mTempHideButtons = b;
+    mShow = mInGame && !mTempHideButtons;
+    mRedraw = true;
+}
+
+void TouchManager::executeAction(const std::string &restrict event)
+{
+    inputManager.executeAction(static_cast<InputActionT>(
+        config.getIntValue(event)));
+}