controls16.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef SCI_GRAPHICS_CONTROLS16_H
#define SCI_GRAPHICS_CONTROLS16_H

namespace Sci {

enum controlStateFlags {
    SCI_CONTROLS_STYLE_ENABLED      = 0x0001,  
    SCI_CONTROLS_STYLE_DISABLED     = 0x0004,  
    SCI_CONTROLS_STYLE_SELECTED     = 0x0008,  
    SCI_CONTROLS_STYLE_MAC_INVERTED = 0x0040   
};

// Control types and flags
enum {
    SCI_CONTROLS_TYPE_BUTTON        = 1,
    SCI_CONTROLS_TYPE_TEXT          = 2,
    SCI_CONTROLS_TYPE_TEXTEDIT      = 3,
    SCI_CONTROLS_TYPE_ICON          = 4,
    SCI_CONTROLS_TYPE_LIST          = 6,
    SCI_CONTROLS_TYPE_LIST_ALIAS    = 7,
    SCI_CONTROLS_TYPE_DUMMY         = 10
};

class GfxPorts;
class GfxPaint16;
class Font;
class GfxText16;
class GfxScreen;
class GfxControls16 {
public:
    GfxControls16(SegManager *segMan, GfxPorts *ports, GfxPaint16 *paint16, GfxText16 *text16, GfxScreen *screen);
    ~GfxControls16();

    void kernelDrawButton(Common::Rect rect, reg_t obj, const char *text, uint16 languageSplitter, int16 fontId, int16 style, bool hilite);
    void kernelDrawText(Common::Rect rect, reg_t obj, const char *text, uint16 languageSplitter, int16 fontId, TextAlignment alignment, int16 style, bool hilite);
    void kernelDrawTextEdit(Common::Rect rect, reg_t obj, const char *text, uint16 languageSplitter, int16 fontId, int16 mode, int16 style, int16 cursorPos, int16 maxChars, bool hilite);
    void kernelDrawIcon(Common::Rect rect, reg_t obj, GuiResourceId viewId, int16 loopNo, int16 celNo, int16 priority, int16 style, bool hilite);
    void kernelDrawList(Common::Rect rect, reg_t obj, int16 maxChars, int16 count, const Common::String *entries, GuiResourceId fontId, int16 style, int16 upperPos, int16 cursorPos, bool isAlias, bool hilite);
    void kernelTexteditChange(reg_t controlObject, reg_t eventObject);

private:
    void texteditSetBlinkTime();

    void drawListControl(Common::Rect rect, reg_t obj, int16 maxChars, int16 count, const Common::String *entries, GuiResourceId fontId, int16 upperPos, int16 cursorPos, bool isAlias);
    void texteditCursorDraw(Common::Rect rect, const char *text, uint16 curPos);
    void texteditCursorErase();
    int getPicNotValid();

    SegManager *_segMan;
    GfxPorts *_ports;
    GfxPaint16 *_paint16;
    GfxText16 *_text16;
    GfxScreen *_screen;

    // Textedit-Control related
    Common::Rect _texteditCursorRect;
    bool _texteditCursorVisible;
    uint32 _texteditBlinkTime;
};

} // End of namespace Sci

#endif // SCI_GRAPHICS_CONTROLS16_H