Inital checkin of liquid style for OPIE

1 files changed, 218 insertions, 0 deletions

diff --git a/noncore/styles/liquid/liquid.h b/noncore/styles/liquid/liquid.h
new file mode 100644
index 0000000..fb691ea
--- a/dev/null
+++ b/noncore/styles/liquid/liquid.h
@@ -0,0 +1,218 @@
+#ifndef LIQUID_STYLE_H
+#define LIQUID_STYLE_H
+
+
+#include <qwindowsstyle.h>
+#include <qpainter.h>
+#include <qdrawutil.h>
+#include <qpalette.h>
+#include <qwidget.h>
+#include <qpushbutton.h>
+#include <qscrollbar.h>
+#include <qbitmap.h>
+#include <qintdict.h>
+#include <qstrlist.h>
+#include <qobject.h>
+#include <limits.h>
+
+
+/*-
+ * Copyright (C)QPL 2001 Daniel M. Duley. All rights reserved.
+ */
+
+class QPixmap;
+
+#define BITMAP_ITEMS 41
+#define LIQUID_MENU_CHANGE 667
+#define MOSFET_BUTTON_CHANGE 661
+
+enum BitmapData{RadioOn=0, RadioOff, RadioOnHover, RadioOffHover, VSBSliderTop,
+VSBSliderMid, VSBSliderBtm, VSBSliderTopHover, VSBSliderMidHover,
+VSBSliderBtmHover, VSBSliderTopBg, VSBSliderMidBg, VSBSliderBtmBg,
+HSBSliderTop, HSBSliderMid, HSBSliderBtm, HSBSliderTopHover, HSBSliderMidHover,
+HSBSliderBtmHover, HSBSliderTopBg, HSBSliderMidBg,
+HSBSliderBtmBg, Tab, TabDown, TabFocus, CB, CBDown, CBHover, CBDownHover,
+HSlider, VSlider, HTMLBtnBorder, HTMLBtnBorderDown, HTMLCB, HTMLCBDown,
+HTMLCBHover, HTMLCBDownHover, HTMLRadio, HTMLRadioDown, HTMLRadioHover,
+HTMLRadioDownHover};
+
+
+class QHeader;
+
+enum TransType{None=0, StippledBg, StippledBtn, TransStippleBg,
+    TransStippleBtn, Custom};
+
+class TransMenuHandler : public QObject
+{
+    Q_OBJECT
+public:
+    TransMenuHandler(QObject *parent);
+    ~TransMenuHandler(){;}
+    void reloadSettings();
+    int transType(){return(type);}
+    QPixmap *pixmap(WId id){return(pixDict.find(id));}
+    const QColor& textColor(){return(fgColor);}
+    const QColor& bgColor(){return(color);}
+    bool useShadowText(){return(shadowText);}
+protected:
+    bool eventFilter(QObject *obj, QEvent *ev);
+    void stripePixmap(QPixmap &pix, const QColor &color);
+
+    QColor color, fgColor;
+    int opacity;
+    int type;
+    bool shadowText;
+    QIntDict<QPixmap>pixDict;
+};
+
+class LiquidStyle : public QWindowsStyle
+{
+    friend class TransMenuHandler;
+public:
+    LiquidStyle();
+    ~LiquidStyle();
+    virtual void polish(QWidget *w);
+    virtual void unPolish(QWidget *w);
+    virtual void polish(QApplication *a);
+    virtual void unPolish(QApplication *a);
+    virtual void polish(QPalette &p);
+    void drawButton(QPainter *p, int x, int y, int w, int h,
+                    const QColorGroup &g, bool sunken = FALSE,
+                    const QBrush *fill = 0 );
+    void drawButtonMask(QPainter *p, int x, int y, int w, int h);
+    void drawComboButtonMask(QPainter *p, int x, int y, int w, int h);
+    QRect buttonRect(int x, int y, int w, int h);
+    void drawBevelButton(QPainter *p, int x, int y, int w, int h,
+                         const QColorGroup &g, bool sunken = FALSE,
+                         const QBrush *fill = 0 );
+    void drawPushButton(QPushButton *btn, QPainter *p);
+    virtual void drawPushButtonLabel (QPushButton *btn, QPainter *p);
+    void drawScrollBarControls(QPainter*,  const QScrollBar*, int sliderStart,
+                               uint controls, uint activeControl );
+    QStyle::ScrollControl scrollBarPointOver(const QScrollBar *sb,
+                                             int sliderStart, const QPoint &p);
+    void scrollBarMetrics(const QScrollBar *sb, int &sliderMin, int &sliderMax,
+                          int &sliderLength, int &buttonDim);
+    QSize indicatorSize() const;
+    void drawIndicator(QPainter* p, int x, int y, int w, int h,
+                       const QColorGroup &g, int state, bool down = FALSE,
+                       bool enabled = TRUE );
+    void drawIndicatorMask(QPainter *p, int x, int y, int w, int h, int);
+    QSize exclusiveIndicatorSize() const;
+    void drawExclusiveIndicator(QPainter* p,  int x, int y, int w, int h,
+                                const QColorGroup &g, bool on,
+                                bool down = FALSE, bool enabled =  TRUE );
+    void drawExclusiveIndicatorMask(QPainter *p, int x, int y, int w,
+                                    int h, bool);
+    void drawComboButton(QPainter *p, int x, int y, int w, int h,
+                         const QColorGroup &g, bool sunken = FALSE,
+                         bool editable = FALSE, bool enabled = TRUE,
+                         const QBrush *fill = 0 );
+    QRect comboButtonRect(int x, int y, int w, int h);
+    QRect comboButtonFocusRect(int x, int y, int w, int h);
+    int sliderLength() const;
+    void drawArrow(QPainter *p, Qt::ArrowType type, bool down,
+                   int x, int y, int w, int h, const QColorGroup &g,
+                   bool enabled=true, const QBrush *fill = 0);
+    void drawSlider(QPainter *p, int x, int y, int w, int h,
+                    const QColorGroup &g, Orientation orient,
+                    bool tickAbove, bool tickBelow);
+    void drawSliderMask(QPainter *p, int x, int y, int w, int h,
+                        Orientation orient, bool, bool);
+	void drawMenuBarItem(QPainter *p, int x, int y, int w, int h,
+                            QMenuItem *mi, QColorGroup &g, bool enabled, bool active );
+
+    void drawPopupMenuItem(QPainter *p, bool checkable, int maxpmw,
+                           int tab, QMenuItem *mi, const QPalette &pal,
+                           bool act, bool enabled, int x, int y, int w,
+                           int h);
+    int popupMenuItemHeight(bool c, QMenuItem *mi, const QFontMetrics &fm);
+    void drawFocusRect(QPainter *p, const QRect &r, const QColorGroup &g,
+                       const QColor *pen, bool atBorder);
+    int defaultFrameWidth() const {return(2);}
+    void polishPopupMenu(QPopupMenu *mnu);
+    void drawTab(QPainter *p, const QTabBar *tabBar, QTab *tab,
+                 bool selected);
+    void drawTabMask( QPainter*, const QTabBar*, QTab*, bool selected );
+    void tabbarMetrics(const QTabBar *t, int &hFrame, int &vFrame,
+                       int &overlap);
+
+    void drawSplitter(QPainter *p, int x, int y, int w, int h,
+                      const QColorGroup &g, Orientation orient);
+    int splitterWidth() const {return(6);}
+    void drawPanel(QPainter *p, int x, int y, int w, int h,
+                   const QColorGroup &g, bool sunken, int lineWidth,
+                   const QBrush *fill);
+    void drawToolButton(QPainter *p, int x, int y, int w,
+                        int h, const QColorGroup &g,
+                        bool sunken, const QBrush *fill);
+    // for repainting toolbuttons when the toolbar is resized
+    bool eventFilter(QObject *obj, QEvent *ev);
+    void drawSliderGroove(QPainter * p, int x, int y, int w,  int h,
+                          const QColorGroup &g, QCOORD c, Orientation);
+    void drawSliderGrooveMask(QPainter * p, int x, int y, int w, int h,
+                              QCOORD c, Orientation);
+    int buttonDefaultIndicatorWidth() const {return(2);}
+    void drawPopupPanel(QPainter *p, int x, int y, int w, int h,
+                        const QColorGroup &g, int lineWidth,
+                        const QBrush * fill);
+protected:
+    void adjustHSV(QPixmap &pix, int h, int s, int v);
+    void intensity(QPixmap &pix, float percent);
+
+    void drawRoundButton(QPainter *p, const QColor &c, const QColor &bg, int x,
+                         int y, int w, int h, bool  supportPushDown = false,
+                         bool pushedDown = false, bool autoDefault = false,
+                         bool isMasked = false);
+    void drawClearBevel(QPainter *p, int x, int y, int w, int h,
+                        const QColor &c, const QColor &bg);
+    void drawSBDeco(QPainter *p, const QRect &r, const QColorGroup &g,
+                   bool horiz);
+    void drawSBButton(QPainter *p, const QRect &r, const QColorGroup &g,
+                      bool down=false, bool fast = true);
+    void drawRoundRect(QPainter *p, int x, int y, int w, int h);
+    void loadCustomButtons();
+    void applyCustomAttributes(QPushButton *btn);
+    void unapplyCustomAttributes(QPushButton *btn);
+    QPixmap* getPixmap(BitmapData item);
+    QPixmap* processEmbedded(const char *label, int h, int s, int v, bool blend=false);
+private:
+    bool highcolor;
+    QColorGroup radioOnGrp;
+    QWidget *highlightWidget;
+    QBrush wallpaper;
+    QBitmap lightBmp;
+    QBitmap grayBmp;
+    QBitmap dgrayBmp;
+    QBitmap maskBmp;
+    QBitmap xBmp;
+    QBitmap btnMaskBmp, htmlBtnMaskBmp;
+    QPixmap *btnBorderPix, *btnBlendPix, *bevelFillPix, *smallBevelFillPix, *menuPix;
+    QBitmap paper1, paper2, paper3;
+    QBrush baseBrush, menuBrush, pagerBrush, pagerHoverBrush, bgBrush;
+    bool menuAni, menuFade;
+
+    QIntDict<QPixmap>btnDict;
+    QIntDict<QPixmap>btnBorderDict;
+    QIntDict<QPixmap>bevelFillDict;
+    QIntDict<QPixmap>smallBevelFillDict;
+
+    QList<QColor>customBtnColorList;
+    QList<QPixmap>customBtnIconList;
+    QStrList customBtnLabelList;
+    QPixmap *vsbSliderFillPix;
+    TransMenuHandler *menuHandler;
+    QPixmap *pixmaps[BITMAP_ITEMS];
+    QPixmap sbBuffer;
+    int oldSliderThickness;
+    int lowLightVal;
+    QHeader *currentHeader;
+    int headerHoverID;
+    QWMatrix rMatrix;
+    int bH, bS, bV;
+    int bHoverH, bHoverS, bHoverV;
+    int btnH, btnS, btnV;
+    int btnHoverH, btnHoverS, btnHoverV;
+};
+
+#endif