Subversion Repositories tpanel

/*

 * Copyright (C) 2020, 2021 by Andreas Theofilu <andreas@theosys.at>

 *

 * 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 3 of the License, or

 * (at your option) 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, write to the Free Software Foundation,

 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA

 */

#ifndef __TSUBPAGE_H__

#define __TSUBPAGE_H__

#include <string>

#include <vector>

#include "tbutton.h"

#include "tvalidatefile.h"

#include "tpalette.h"

#include "tfont.h"

enum SHOWEFFECT

{

    SE_NONE,

    SE_FADE,

    SE_SLIDE_LEFT,

    SE_SLIDE_RIGHT,

    SE_SLIDE_TOP,

    SE_SLIDE_BOTTOM,

    SE_SLIDE_LEFT_FADE,

    SE_SLIDE_RIGHT_FADE,

    SE_SLIDE_TOP_FADE,

    SE_SLIDE_BOTTOM_FADE

};

typedef SHOWEFFECT SHOWEFFECT_t;

typedef struct ANIMATION_t

{

    SHOWEFFECT_t showEffect{SE_NONE};

    int showTime{0};

    SHOWEFFECT_t hideEffect{SE_NONE};

    int hideTime{0};

}ANIMATION_t;

typedef struct SUBPAGE_T

{

    std::string popupType;                  // The type of the popup

    int pageID{0};                          // Unique ID of popup/page

    std::string name;                       // The name of the popup/page

    int left{0};                            // Left position of popup

    int top{0};                             // Top position of popup

    int width{0};                           // Width of popup

    int height{0};                          // Height of popup

    int modal{0};                           // 0 = Popup/Page = non modal

    std::string group;                      // Name of the group the popup belongs

    int timeout{0};                         // Time after the popup hides in 1/10 seconds

    SHOWEFFECT showEffect{SE_NONE};         // The effect when the popup is shown

    int showTime{0};                        // The time reserved for the show effect

    int showX{0};                           // End of show effect position (by default "left+width");

    int showY{0};                           // End of show effect position (by default "top+height");

    SHOWEFFECT hideEffect{SE_NONE};         // The effect when the popup hides

    int hideTime{0};                        // The time reserved for the hide effect

    int hideX{0};                           // End of hide effect position (by default "left");

    int hideY{0};                           // End of hide effect position (by default "top");

    std::vector<Button::SR_T> sr;           // Page/Popup description

}SUBPAGE_T;

typedef struct RECT_T

{

    int left{0};

    int top{0};

    int width{0};

    int height{0};

}RECT_T;

class TSubPage : public TValidateFile

{

    public:

        TSubPage(const std::string& name);

        ~TSubPage();

        void setPalette(TPalette *pal) { mPalette = pal; }

        void setFonts(TFont *ft) { mFonts = ft; }

        int getNumber() { return mSubpage.pageID; }

        std::string& getName() { return mSubpage.name; }

        SUBPAGE_T& getSubPage() { return mSubpage; }

        std::string& getGroupName() { return mSubpage.group; }

        int getLeft() { return mSubpage.left; }

        void setLeft(int l) { mSubpage.left = l; }

        int getTop() { return mSubpage.top; }

        void setTop(int t) { mSubpage.top = t; }

        int getWidth() { return mSubpage.width; }

        void setWidth(int w) { mSubpage.width = w; }

        int getHeight() { return mSubpage.height; }

        void setHeight(int h) { mSubpage.height = h; }

        RECT_T getRegion();

        int getZOrder() { if (mVisible) return mZOrder; else return -1; }

        void setZOrder(int z) { mZOrder = z; }

        void setGroup(const std::string& group) { mSubpage.group = group; }

        void setModal(int m) { mSubpage.modal = m; }

        bool isModal() { return (mSubpage.modal != 0); }

        SHOWEFFECT getShowEffect() { return mSubpage.showEffect; }

        void setShowEffect(SHOWEFFECT se) { mSubpage.showEffect = se; }

        int getShowTime() { return mSubpage.showTime; }

        void setShowTime(int t) { mSubpage.showTime = t; }

        void setShowEndPosition(int x, int y) { mSubpage.showX = x; mSubpage.showY = y; }

        SHOWEFFECT getHideEffect() { return mSubpage.hideEffect; }

        void setHideEffect(SHOWEFFECT he) { mSubpage.hideEffect = he; }

        void setHideEndPosition(int x, int y) { mSubpage.hideX = x; mSubpage.hideY = y; }

        int getHideTime() { return mSubpage.hideTime; }

        void setHideTime(int t) { mSubpage.hideTime = t; }

        int getTimeout() { return mSubpage.timeout; }

        void setTimeout(int t) { mSubpage.timeout = t; }

        bool isVisible() { return mVisible; }

        bool hasButton(int id);

        ulong getHandle() { return ((mSubpage.pageID << 16) & 0xffff0000); }

        Button::TButton *getButton(int id);

        std::vector<Button::TButton *> getButtons(int ap, int ad);

        std::vector<Button::TButton *> getAllButtons();

        void show();

        void drop();

        void doClick(int x, int y, bool pressed);

        void startTimer();

        void stopTimer() { mTimerRunning = false; }

        void registerCallback(std::function<void (ulong handle, unsigned char *image, size_t size, size_t rowBytes, int width, int height, ulong color)> setBackground) { _setBackground = setBackground; }

        void registerCallbackDB(std::function<void(ulong handle, ulong parent, unsigned char *buffer, int width, int height, int pixline, int left, int top)> displayButton) { _displayButton = displayButton; }

        void regCallDropSubPage(std::function<void (ulong handle)> callDropSubPage) { _callDropSubPage = callDropSubPage; }

        void regCallPlayVideo(std::function<void (ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw)> playVideo) { _playVideo = playVideo; };

    protected:

        void initialize();

        Button::BUTTONS_T *addButton(Button::TButton* button);

        void runTimer();

        bool sortButtons();

#ifdef  _SCALE_SKIA_

        void calcPosition(int im_width, int im_height, int *left, int *top, bool scale = false);

#else

        void calcPosition(int im_width, int im_height, int *left, int *top);

#endif

    private:

        std::function<void (ulong handle, unsigned char *image, size_t size, size_t rowBytes, int width, int height, ulong color)> _setBackground{nullptr};

        std::function<void (ulong handle, ulong parent, unsigned char *buffer, int width, int height, int pixline, int left, int top)> _displayButton{nullptr};

        std::function<void (ulong handle)> _callDropSubPage{nullptr};

        std::function<void (ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw)> _playVideo{nullptr};

        bool drawText(SkBitmap *img);

        int numberLines(const std::string& str);

        int calcLineHeight(std::string text, SkFont& font);

        Button::POSITION_t calcImagePosition(int width, int height, Button::CENTER_CODE cc, int line);

        bool mVisible{false};                   // TRUE = subpage is visible

        std::string mFName;                     // The file name of the page

        std::string mFile;                      // The path and file name of the page

        TPalette *mPalette{nullptr};            // The color palette

        SUBPAGE_T mSubpage;                     // Parameters of the subpage

        Button::BUTTONS_T *mButtons{nullptr};   // The elements of the subpage

        TFont *mFonts{nullptr};                 // The font management

        int mZOrder{-1};                        // The Z-Order of the subpage if it is visible

        std::atomic<bool>mTimerRunning{false};  // TRUE= timer is running

        std::thread mThreadTimer;               // The thread started if a timeout is defined.

};

#endif