//////////////////////////////////////////////////////////////////////////////
// phase2style.h
// -------------------
// TQt/TDE widget style
// -------------------
// Copyright (c) 2004 David Johnson <david@usermode.org>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//////////////////////////////////////////////////////////////////////////////

#ifndef PHASE2STYLE_H
#define PHASE2STYLE_H

#include <tdestyle.h>
#include <tqcolor.h>
#include <tqintcache.h>

class KPixmap;

class GradientSet
{
  public:
    enum GradientType {
      Horizontal,
      Vertical,
      HorizontalReverse,
      VerticalReverse,
      GradientTypeCount
    };

    GradientSet(const TQColor &color, int size);
    ~GradientSet();

    KPixmap* gradient(bool horizontal, bool reverse);

  private:
    KPixmap *set[GradientTypeCount];
    TQColor color_;
    int size_;
};

class Phase2Style : public TDEStyle
{
  Q_OBJECT

  public:
    Phase2Style();
    virtual ~Phase2Style();

    void applicationPolish(const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, void *);
    void polish(const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, void *);
    void polish(TQPalette &pal);
    void unPolish(const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, void *);

    void drawPrimitive(TQ_PrimitiveElement element,
      TQPainter *painter,
      const TQStyleControlElementData &ceData,
      ControlElementFlags elementFlags,
      const TQRect &rect,
      const TQColorGroup &group,
      SFlags flags = Style_Default,
      const TQStyleOption &option = TQStyleOption::Default) const;

    void drawTDEStylePrimitive(TDEStylePrimitive element,
      TQPainter *painter,
      const TQStyleControlElementData &ceData,
      ControlElementFlags elementFlags,
      const TQRect &rect,
      const TQColorGroup &group,
      SFlags flags = Style_Default,
      const TQStyleOption &option = TQStyleOption::Default,
      const TQWidget *widget = 0) const;

    void drawControl(TQ_ControlElement element,
      TQPainter *painter,
      const TQStyleControlElementData &ceData,
      ControlElementFlags elementFlags,
      const TQRect &rect,
      const TQColorGroup &group,
      SFlags flags = Style_Default,
      const TQStyleOption &option = TQStyleOption::Default,
      const TQWidget *widget = 0) const;

    void drawControlMask(TQ_ControlElement element,
      TQPainter *painter,
      const TQStyleControlElementData &ceData,
      ControlElementFlags elementFlags,
      const TQRect &rect,
      const TQStyleOption &option = TQStyleOption::Default,
      const TQWidget *widget = 0) const;

    void drawComplexControl(TQ_ComplexControl control,
      TQPainter *painter,
      const TQStyleControlElementData &ceData,
      ControlElementFlags elementFlags,
      const TQRect &rect,
      const TQColorGroup &group,
      SFlags flags = Style_Default,
      SCFlags controls = SC_All,
      SCFlags active = SC_None,
      const TQStyleOption &option = TQStyleOption::Default,
      const TQWidget *widget = 0) const;

    void drawComplexControlMask(TQ_ComplexControl control,
      TQPainter *painter,
      const TQStyleControlElementData &ceData,
      const ControlElementFlags elementFlags,
      const TQRect &rect,
      const TQStyleOption &option = TQStyleOption::Default,
      const TQWidget *widget = 0) const;

    int pixelMetric(PixelMetric metric, const TQStyleControlElementData &ceData, ControlElementFlags elementFlags,
      const TQWidget *widget = 0) const;

    TQRect subRect(SubRect rect, const TQStyleControlElementData &ceData, const ControlElementFlags elementFlags, const TQWidget *widget = 0) const;

    TQRect querySubControlMetrics(TQ_ComplexControl control,
      const TQStyleControlElementData &ceData,
      ControlElementFlags elementFlags,
      SubControl subcontrol,
      const TQStyleOption &option = TQStyleOption::Default,
      const TQWidget *widget = 0) const;

    TQSize sizeFromContents(ContentsType contents,
      const TQStyleControlElementData &ceData,
      ControlElementFlags elementFlags,
      const TQSize &contentsize,
      const TQStyleOption& option = TQStyleOption::Default,
      const TQWidget *widget = 0) const;

    int styleHint(TQ_StyleHint, const TQStyleControlElementData &ceData, ControlElementFlags elementFlags,
      const TQStyleOption & = TQStyleOption::Default,
      TQStyleHintReturn * = 0, const TQWidget * = 0 ) const;

//#include "plastik-excerpt.h"

  private:
    //Phase2Style(const Phase2Style &);
    //Phase2Style& operator=(const Phase2Style &);

    void drawPhaseBevel(TQPainter *painter,
      int x, int y, int w, int h,
      const TQColorGroup &group,
      const TQColor &fill,
      bool sunken=false,
      bool horizontal=true,
      bool reverse=false) const;

    void drawPhaseButton(TQPainter *painter,
      int x, int y, int w, int h,
      const TQColorGroup &group,
      const TQColor &fill,
      bool sunken=false) const;

    void drawPhasePanel(TQPainter *painter,
      int x, int y, int w, int h,
      const TQColorGroup &group,
      bool sunken=false,
      const TQBrush *fill=NULL) const;

    void drawPhaseTab(TQPainter *painter,
      int x, int y, int w, int h,
      const TQColorGroup &group,
      const TQStyleControlElementData &ceData,
      ControlElementFlags elementFlags,
      const TQStyleOption &option,
      const SFlags flags) const;

    void drawPhaseGradient(TQPainter *painter,
      const TQRect &rect,
      TQColor color,
      bool horizontal,
      int px=0, int py=0,
      int pw=-1, int ph=-1,
      bool reverse=false) const;

    bool flatToolbar(
      const TQStyleControlElementData &ceData,
      const ControlElementFlags       elementFlags,
      const TQToolBar*                toolbar
    ) const;

    bool objectEventHandler(
      const TQStyleControlElementData &ceData,
      ControlElementFlags             elementFlags,
      void*                           source,
      TQEvent*                        e
    );

    //--------------------------------------------------------------------------
    //    Low-level image drawing functions
    //--------------------------------------------------------------------------

    //--- Taken from Highcontrast style:

    void drawRect(
      TQPainter* painter,
      TQRect     rect,
      int        offset = 0,
      bool       filled = true
    ) const;

    void drawRoundRect(
      TQPainter* painter,
      TQRect     rect,
      int        offset = 0,
      bool       filled = true
    ) const;

    void drawEllipse(
      TQPainter* painter,
      TQRect     rect,
      int        offset = 0,
      bool       filled = true
    ) const;

    void drawArrow(
      TQPainter*          painter,
      TQRect              rect,
      TQ_PrimitiveElement arrow,
      int                 offset = 0
    ) const;

    //--- Taken from legacy code:

    void drawArrowBitmap(
      TQPainter*          painter,
      TQRect              rect,
      TQ_PrimitiveElement arrow
    ) const;

    //--- New code:

    void drawCheckmark(
      TQPainter* painter,
      TQRect     rect,
      int        offset = 0
    ) const;

    //--------------------------------------------------------------------------
    //    Image generation functions
    //--------------------------------------------------------------------------

    TQPixmap * Create_Arrow_Pix(
      TQ_PrimitiveElement shape,
      int                 size,
      int                 scaling
    ) const ;

    TQImage * Create_Arrow_Image(
      TQ_PrimitiveElement shape,
      int                 size,
      int                 scaling
    ) const ;

  private:
    TQMap<unsigned int, TQIntDict<GradientSet> > * gradients;
    bool gradients_;
    bool highlights_;
    bool reverse_;
    bool kicker_;
};

#endif // PHASE2STYLE_H