Added qtcuve theme engine

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kde-style-qtcurve@1090657 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 955 insertions, 0 deletions

diff --git a/common/common.h b/common/common.h
new file mode 100644
index 0000000..21f6bae
--- /dev/null
+++ b/common/common.h
@@ -0,0 +1,955 @@
+#ifndef __COMMON_H__
+#define __COMMON_H__
+
+/*
+  QtCurve (C) Craig Drummond, 2003 - 2007 [email protected]
+
+  ----
+
+  This program is free software; you can redistr ibute it and/or
+  modify it under the terms of the GNU General Public
+  License version 2 as published by the Free Software Foundation.
+
+  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; see the file COPYING.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+*/
+
+/* This file is quite 'hacky' as it contains lots of static function definitions - but I want to share the code
+   between Qt and Gtk, but not polute the namespace with exported functions... */
+
+#include <string.h>
+#include <math.h>
+#include "config.h"
+
+/*
+    The following #define disables the rounding when scrollbar type==none.
+#define QTC_SIMPLE_SCROLLBARS
+*/
+
+/*
+    The following #define disables the custom focus rectangle
+#define QTC_PLAIN_FOCUS_ONLY
+*/
+
+/*
+    The following #define controls whether a scrollbar's slider should overlap
+    the scrollbar buttons when at min/max. This removes the thick looking line
+    between the slider and the buttons.
+*/
+#define QTC_INCREASE_SB_SLIDER
+
+/*
+    Enable this to do focus highlighting for scrollviews... NOTE: Gtk2 currently does not do this.
+#define QTC_HIGHLIGHT_SCROLVIEWS
+*/
+
+/*
+    Control shading used for glass variants.
+    0 => As used in 0.51.1 +
+    1 => As used in 0.51
+    2 => As used in <0.51
+*/
+#define QTC_GLASS_SHADING 0
+
+typedef enum
+{
+    SHADING_SIMPLE=0,
+    SHADING_HSL=1,
+    SHADING_HSV=2
+} EShading;
+
+#if (!defined QTC_CONFIG_DIALOG) && (!defined QTC_KWIN)
+static EShading shading=SHADING_HSL;
+#endif
+
+#ifdef __cplusplus
+#include <qconfig.h>
+#ifdef QTC_CONFIG_DIALOG
+#include <qapplication.h>
+#endif
+#else
+#include <glib.h>
+#endif
+
+#ifdef __cplusplus
+typedef QColor color;
+#else
+typedef gboolean bool;
+typedef GdkColor color;
+#define true TRUE
+#define false FALSE
+#endif
+
+#define QTC_GROUP        "Settings"
+/*#define QTC_DESCR_GROUP  "Description"*/
+
+/* qtc_<theme name>.themerc support */
+#define KDE_PREFIX(V) ((4==(V)) ? KDE4PREFIX : KDE3PREFIX)
+#define QTC_THEME_DIR    "/share/apps/kstyle/themes/"
+#define QTC_THEME_PREFIX "qtc_"
+#define QTC_THEME_SUFFIX ".themerc"
+
+
+#define QTC_CHECK_SIZE   13
+#define QTC_RADIO_SIZE   13
+#define QTC_MIN_BTN_SIZE 8
+#define QTC_LV_SIZE      7
+
+#define LARGE_ARR_WIDTH  7
+#define LARGE_ARR_HEIGHT 4
+#define SMALL_ARR_WIDTH  5
+#define SMALL_ARR_HEIGHT 3
+
+#define NUM_STD_SHADES   6
+#define NUM_EXTRA_SHADES 3
+
+#define TOTAL_SHADES     NUM_STD_SHADES+NUM_EXTRA_SHADES
+#define ORIGINAL_SHADE   TOTAL_SHADES
+
+#define SHADE_ORIG_HIGHLIGHT NUM_STD_SHADES
+#define SHADE_4_HIGHLIGHT    NUM_STD_SHADES+1
+#define SHADE_2_HIGHLIGHT    NUM_STD_SHADES+2
+
+/* 3d effect - i.e. buttons, etc */
+#define QTC_SHADES \
+    static const double shades[2][11][NUM_STD_SHADES]=\
+    { \
+        { /* HSV & HSL */ \
+            { 1.05, 1.04, 0.90, 0.800, 0.830, 0.82 }, \
+            { 1.06, 1.04, 0.90, 0.790, 0.831, 0.78 }, \
+            { 1.07, 1.04, 0.90, 0.785, 0.832, 0.75 }, \
+            { 1.08, 1.05, 0.90, 0.782, 0.833, 0.72 }, \
+            { 1.09, 1.05, 0.90, 0.782, 0.834, 0.70 }, \
+            { 1.10, 1.06, 0.90, 0.782, 0.836, 0.68 }, \
+            { 1.12, 1.06, 0.90, 0.782, 0.838, 0.63 }, \
+            { 1.16, 1.07, 0.90, 0.782, 0.840, 0.62 }, /* default */ \
+            { 1.18, 1.07, 0.90, 0.783, 0.842, 0.60 }, \
+            { 1.20, 1.08, 0.90, 0.784, 0.844, 0.58 }, \
+            { 1.22, 1.08, 0.90, 0.786, 0.848, 0.55 }  \
+        }, \
+        { /* SIMPLE */ \
+            { 1.07, 1.03, 0.91, 0.780, 0.834, 0.75 }, \
+            { 1.08, 1.03, 0.91, 0.781, 0.835, 0.74 }, \
+            { 1.09, 1.03, 0.91, 0.782, 0.836, 0.73 }, \
+            { 1.10, 1.04, 0.91, 0.783, 0.837, 0.72 }, \
+            { 1.11, 1.04, 0.91, 0.784, 0.838, 0.71 }, \
+            { 1.12, 1.05, 0.91, 0.785, 0.840, 0.70 }, \
+            { 1.13, 1.05, 0.91, 0.786, 0.842, 0.69 }, \
+            { 1.14, 1.06, 0.91, 0.787, 0.844, 0.68 }, /* default */ \
+            { 1.16, 1.06, 0.91, 0.788, 0.846, 0.66 }, \
+            { 1.18, 1.07, 0.91, 0.789, 0.848, 0.64 }, \
+            { 1.20, 1.07, 0.91, 0.790, 0.850, 0.62 }  \
+        } \
+    } ;
+
+#define QTC_SIMPLE_SHADING (!shading)
+
+#define QT_STD_BORDER      5
+#define QT_DISABLED_BORDER QT_STD_BORDER /*3*/
+#define QT_BORDER(E) (/*(E) ?*/ QT_STD_BORDER/* : QT_DISABLED_BORDER*/)
+
+#define QT_FRAME_DARK_SHADOW 2
+#define QT_FOCUS             3
+
+#define QTC_SHADE(c, s) \
+    (c>10 || c<0 || s>=NUM_STD_SHADES || s<0 \
+        ? 1.0 \
+        : opts.darkerBorders && (QT_STD_BORDER==i || QT_DISABLED_BORDER==i) \
+            ? shades[SHADING_SIMPLE==shading ? 1 : 0][c][s] - 0.1 \
+            : shades[SHADING_SIMPLE==shading ? 1 : 0][c][s] )
+
+#define TAB_APPEARANCE(A)   (A) /* (APPEARANCE_GLASS==(A) ? APPEARANCE_GRADIENT : (A)) */
+#define QTC_COLOR_SEL_TAB_FACTOR 1.2
+
+#define QTC_ROUNDED (ROUND_NONE!=opts.round)
+
+#define QTC_ETCHED_DARK            0.95
+#define SHADE_BEVEL_GRAD_LIGHT     (QTC_SIMPLE_SHADING ? 1.05 : 1.07)
+#define SHADE_BEVEL_GRAD_DARK      (QTC_SIMPLE_SHADING ? 0.93 : 0.91)
+#define SHADE_BEVEL_GRAD_SEL_LIGHT (QTC_SIMPLE_SHADING ? 1.05 : 1.07)
+#define SHADE_BEVEL_GRAD_SEL_DARK  (QTC_SIMPLE_SHADING ? 0.95 : 0.93)
+
+#define SHADE_BEVEL_MENU_ITEM_LIGHT (QTC_SIMPLE_SHADING ? 1.07 : 1.09)
+#define SHADE_BEVEL_MENU_ITEM_DARK  (QTC_SIMPLE_SHADING ? 0.85 : 0.83)
+
+#define SHADE_SLIDER_LIGHT          1.1
+#define SHADE_SLIDER_DARK           0.8
+
+#define SHADE_SBAR_LIGHT            1.02
+#define SHADE_SBAR_DARK             0.95
+
+#define SHADE_MENU_LIGHT            1.02
+#define SHADE_MENU_DARK             0.96
+
+#define SHADE_TAB_SEL_LIGHT         1.1
+#define SHADE_TAB_SEL_DARK          1.0
+
+#define SHADE_BOTTOM_TAB_SEL_LIGHT  1.0
+#define SHADE_BOTTOM_TAB_SEL_DARK   0.96
+
+#define SPLIT_GRADIENT_FACTOR       0.415
+
+#if !defined QTC_GLASS_SHADING || QTC_GLASS_SHADING==0
+
+    #define SHADE_GLASS_TOP_A(A, W) (APPEARANCE_DULL_GLASS==A \
+                                        ? (WIDGET_DEF_BUTTON==W ? 0.99 : 0.98) \
+                                        : (WIDGET_DEF_BUTTON==W ? 1.08 : 1.55))
+    #define SHADE_GLASS_TOP_B(A, W) (APPEARANCE_DULL_GLASS==A \
+                                        ? (WIDGET_DEF_BUTTON==W ? 0.94 : 0.92) \
+                                        : 0.92)
+    #define SHADE_GLASS_BOT_A(A) (APPEARANCE_DULL_GLASS==A ? 1.02 : 0.99)
+    #define SHADE_GLASS_BOT_B(A) (APPEARANCE_DULL_GLASS==A ? 1.10 : 1.16)
+
+#elif QTC_GLASS_SHADING==1
+
+    #define SHADE_GLASS_TOP_A(A, W) (APPEARANCE_DULL_GLASS==A \
+                                        ? (WIDGET_DEF_BUTTON==W ? 1.0 : 1.0) \
+                                        : (WIDGET_DEF_BUTTON==W ? 1.08 : 1.7))
+    #define SHADE_GLASS_TOP_B(A, W) (APPEARANCE_DULL_GLASS==A ? 0.96 : 0.96)
+    #define SHADE_GLASS_BOT_A(A) 0.99
+    #define SHADE_GLASS_BOT_B(A) (APPEARANCE_DULL_GLASS==A ? 1.08 : 1.16)
+
+#else
+
+    #define SHADE_GLASS_TOP_A(A, W) (APPEARANCE_DULL_GLASS==A \
+                                        ? (WIDGET_DEF_BUTTON==W ? 1.05 : 1.05) \
+                                        : (WIDGET_DEF_BUTTON==W ? 1.08 : 1.7))
+    #define SHADE_GLASS_TOP_B(A, W) 0.96
+    #define SHADE_GLASS_BOT_A(A) 0.99
+    #define SHADE_GLASS_BOT_B(A) (APPEARANCE_DULL_GLASS==A ? 1.08 : 1.16)
+
+#endif
+
+#define IS_GLASS(A) (APPEARANCE_DULL_GLASS==A || APPEARANCE_SHINY_GLASS==A)
+#define IS_FLAT(A)  (APPEARANCE_FLAT==A || APPEARANCE_RAISED==A)
+#define SHADE_SELECTION_TOP 1.15
+#define SHADE_SELECTION_BOT 0.9
+
+#ifdef __cplusplus
+#define MENUBAR_DARK_LIMIT 160
+#define TOO_DARK(A) ((A).red()<MENUBAR_DARK_LIMIT || (A).green()<MENUBAR_DARK_LIMIT || (A).blue()<MENUBAR_DARK_LIMIT)
+#else
+#define MENUBAR_DARK_LIMIT (160<<8)
+#define TOO_DARK(A) ((A).red<MENUBAR_DARK_LIMIT || (A).green<MENUBAR_DARK_LIMIT || (A).blue<MENUBAR_DARK_LIMIT)
+#endif
+
+#define DEFAULT_HIGHLIGHT_FACTOR   1.05
+#define MAX_HIGHLIGHT_FACTOR         50
+#define MIN_HIGHLIGHT_FACTOR        -50
+#define MENUBAR_DARK_FACTOR        0.97
+#define POPUPMENU_LIGHT_FACTOR     1.15
+#define INACTIVE_HIGHLIGHT_FACTOR  1.20
+
+#define USE_SHADED_MENU_BAR_COLORS (SHADE_CUSTOM==opts.shadeMenubars || SHADE_BLEND_SELECTED==opts.shadeMenubars)
+#define MENUBAR_GLASS_SELECTED_DARK_FACTOR 0.9
+#define GLASS_BORDER         0.4
+#define BEVEL_BORDER(w)      (WIDGET_LISTVIEW_HEADER==w ? 6 : 4)
+#define SHADE_BEVEL_TOP      1.07
+#define SHADE_BEVEL_MID_TOP  1.03
+#define SHADE_BEVEL_MID_BOT  0.975
+#define SHADE_BEVEL_BOT(w)   (WIDGET_LISTVIEW_HEADER==(w) ? 0.88 : 0.90)
+
+#define NUM_SPLITTER_DASHES 21
+
+#define WIDGET_BUTTON(w) (WIDGET_STD_BUTTON==w || WIDGET_DEF_BUTTON==w || WIDGET_TOGGLE_BUTTON==w || WIDGET_CHECKBOX==w)
+#ifdef __cplusplus
+#define ETCH_WIDGET(w) (WIDGET_STD_BUTTON==w || WIDGET_DEF_BUTTON==w || WIDGET_TOGGLE_BUTTON==w)
+#else
+#define ETCH_WIDGET(w) (WIDGET_STD_BUTTON==w || WIDGET_DEF_BUTTON==w || WIDGET_TOGGLE_BUTTON==w || \
+                        WIDGET_SPIN_UP==w || WIDGET_SPIN_DOWN==w)
+#endif
+#define COLORED_BORDER_SIZE 3
+#define PROGRESS_CHUNK_WIDTH 10
+#define QTC_DRAW_LIGHT_BORDER(SUKEN, WIDGET, APP) \
+    ((!SUKEN && IS_GLASS(APP) && WIDGET_MENU_ITEM!=WIDGET && WIDGET_DEF_BUTTON!=WIDGET) || \
+                          (WIDGET_PROGRESSBAR==WIDGET && APPEARANCE_FLAT!=APP && \
+                           APPEARANCE_RAISED!=APP && APPEARANCE_INVERTED!=APP))
+
+#define PROGRESS_ANIMATION 100
+#define MIN_SLIDER_SIZE(A) (LINE_DOTS==A ? 24 : 20)
+
+#define QTC_NORM_TAB_APP (APPEARANCE_BEVELLED==opts.tabAppearance || APPEARANCE_SPLIT_GRADIENT==opts.appearance \
+                            ? APPEARANCE_GRADIENT : opts.tabAppearance)
+#define QTC_SEL_TAB_APP (APPEARANCE_INVERTED==opts.tabAppearance ? APPEARANCE_FLAT : (QTC_NORM_TAB_APP))
+#define QTC_SLIDER_MO_SHADE  (SHADE_SELECTED==opts.shadeSliders ? 1 : (SHADE_BLEND_SELECTED==opts.shadeSliders ? 0 : ORIGINAL_SHADE))
+#define QTC_SLIDER_MO_BORDER (SHADE_SELECTED==opts.shadeSliders || SHADE_BLEND_SELECTED==opts.shadeSliders ? 2 : 1)
+#define QTC_SLIDER_MO_LEN (SLIDER_TRIANGULAR==opts.sliderStyle ? 2 : (SHADE_SELECTED==opts.shadeSliders || SHADE_BLEND_SELECTED==opts.shadeSliders ? 4 : 3))
+#define QTC_SB_SLIDER_MO_LEN(A) ((A)<22 && ROUND_FULL!=opts.round \
+                                    ? 2 \
+                                    : ((A)<32 || (SHADE_SELECTED!=opts.shadeSliders && SHADE_BLEND_SELECTED!=opts.shadeSliders) \
+                                        ? 4 \
+                                        : 6))
+
+#define QTC_CR_MO_FILL          (SHADE_BLEND_SELECTED==opts.shadeCheckRadio || SHADE_SELECTED==opts.shadeCheckRadio ? 1 : 2)
+#define QTC_MO_DEF_BTN          2
+#define QTC_MO_PLASTIK_DARK(W)  (WIDGET_DEF_BUTTON==W && IND_COLORED==opts.defBtnIndicator ? 3 : 2) /*? 2 : 1) */
+#define QTC_MO_PLASTIK_LIGHT(W) (WIDGET_DEF_BUTTON==W && IND_COLORED==opts.defBtnIndicator ? 4 : 1) /*? 2 : 0) */
+
+#define QTC_MO_STD_DARK(W)     QTC_MO_PLASTIK_DARK(W)  /*(WIDGET_DEF_BUTTON==W && IND_COLORED==opts.defBtnIndicator ? 4 : 1) */
+#define QTC_MO_STD_LIGHT(W, S) QTC_MO_PLASTIK_LIGHT(W) /*(WIDGET_DEF_BUTTON==W && IND_COLORED==opts.defBtnIndicator ? 2 : (S ? 1 : 0))*/
+
+#define QTC_DO_EFFECT          (ROUND_FULL==opts.round && EFFECT_NONE!=opts.buttonEffect)
+
+#ifdef __cplusplus
+#include <qstyle.h>
+typedef enum
+{
+    QtC_Round = QStyle::PM_CustomBase
+} QtCMetrics;
+#endif
+
+typedef enum
+{
+    EFFECT_NONE,
+    EFFECT_ETCH,
+    EFFECT_SHADOW
+} EEffect;
+
+typedef enum
+{
+    PIX_RADIO_BORDER,
+    PIX_RADIO_LIGHT,
+    PIX_RADIO_ON,
+    PIX_CHECK,
+    PIX_SLIDER,
+    PIX_SLIDER_LIGHT,
+    PIX_SLIDER_V,
+    PIX_SLIDER_LIGHT_V
+} EPixmap;
+
+typedef enum
+{
+    WIDGET_TAB_TOP,
+    WIDGET_TAB_BOT,
+    WIDGET_STD_BUTTON,
+    WIDGET_DEF_BUTTON,
+    WIDGET_LISTVIEW_HEADER,
+    WIDGET_SLIDER,
+    WIDGET_SLIDER_TROUGH,
+    WIDGET_SB_SLIDER,
+    WIDGET_SB_BUTTON,
+    WIDGET_TROUGH,
+    WIDGET_CHECKBOX,
+    WIDGET_TOGGLE_BUTTON,
+    WIDGET_MENU_ITEM,
+    WIDGET_PROGRESSBAR,
+#ifndef __cplusplus
+    WIDGET_SPIN_UP,
+    WIDGET_SPIN_DOWN,
+#endif
+    WIDGET_SPIN,
+#ifdef __cplusplus
+    WIDGET_CHECKBUTTON,  // Qt4 only
+    WIDGET_MDI_WINDOW,   // Qt4 only
+    WIDGET_MDI_WINDOW_TITLE,   // Qt4 only
+    WIDGET_ENTRY,
+    WIDGET_FRAME,
+    WIDGET_NO_ETCH_BTN,
+#endif
+    WIDGET_OTHER
+} EWidget;
+
+typedef enum
+{
+    APPEARANCE_FLAT,
+    APPEARANCE_RAISED,
+    APPEARANCE_DULL_GLASS,
+    APPEARANCE_SHINY_GLASS,
+    APPEARANCE_GRADIENT,
+    APPEARANCE_INVERTED,
+    APPEARANCE_SPLIT_GRADIENT,
+    APPEARANCE_BEVELLED
+} EAppearance;
+
+#define IS_SLIDER(W)        (WIDGET_SLIDER==W || WIDGET_SB_SLIDER==W)
+#define IS_TOGGLE_BUTTON(W) (WIDGET_TOGGLE_BUTTON==W || WIDGET_CHECKBOX==W)
+
+typedef enum
+{
+    CORNER_TL = 0x1,
+    CORNER_TR = 0x2,
+    CORNER_BR = 0x4,
+    CORNER_BL = 0x8
+} ECornerBits;
+
+#define ROUNDED_NONE            0x0
+#define ROUNDED_TOP             (CORNER_TL|CORNER_TR)
+#define ROUNDED_BOTTOM          (CORNER_BL|CORNER_BR)
+#define ROUNDED_LEFT            (CORNER_TL|CORNER_BL)
+#define ROUNDED_RIGHT           (CORNER_TR|CORNER_BR)
+#define ROUNDED_TOPRIGHT        CORNER_TR
+#define ROUNDED_BOTTOMRIGHT     CORNER_BR
+#define ROUNDED_TOPLEFT         CORNER_TL
+#define ROUNDED_BOTTOMLEFT      CORNER_BL
+#define ROUNDED_ALL             (CORNER_TL|CORNER_TR|CORNER_BR|CORNER_BL)
+
+typedef enum
+{
+    IND_CORNER,
+    IND_FONT_COLOR,
+    IND_COLORED,
+    IND_NONE
+} EDefBtnIndicator;
+
+typedef enum
+{
+    LINE_SUNKEN,
+    LINE_FLAT,
+    LINE_DOTS,
+    LINE_DASHES
+} ELine;
+
+#define LINE_NONE LINE_DASHES
+
+typedef enum
+{
+    TB_NONE,
+    TB_LIGHT,
+    TB_DARK,
+    TB_LIGHT_ALL,
+    TB_DARK_ALL,
+} ETBarBorder;
+
+typedef enum
+{
+    BORDER_FLAT,
+    BORDER_RAISED,
+    BORDER_SUNKEN
+} EBorder;
+
+/*
+    This whole EShade enum is a complete mess!
+    For menubars, we dont blend - so blend is selected, and selected is darken
+    For check/radios - we dont blend, so blend is selected, and we dont allow darken
+*/
+typedef enum
+{
+    SHADE_NONE,
+    SHADE_CUSTOM,
+    SHADE_BLEND_SELECTED,  /* In the case of check/radios this is SHADE_SELECTED */
+      SHADE_SELECTED,
+      SHADE_DARKEN = SHADE_SELECTED ,  /* For menubar only! */
+} EShade;
+
+typedef enum
+{
+    ROUND_NONE,
+    ROUND_SLIGHT,
+    ROUND_FULL
+} ERound;
+
+typedef enum
+{
+    SCROLLBAR_KDE,
+    SCROLLBAR_WINDOWS,
+    SCROLLBAR_PLATINUM,
+    SCROLLBAR_NEXT,
+    SCROLLBAR_NONE
+} EScrollbar;
+
+typedef enum
+{
+    MO_NONE,
+    MO_COLORED,
+    MO_PLASTIK
+} EMouseOver;
+
+typedef enum
+{
+    STRIPE_NONE,
+    STRIPE_PLAIN,
+    STRIPE_DIAGONAL
+} EStripe;
+
+typedef enum
+{
+    SLIDER_PLAIN,
+    SLIDER_ROUND,
+    SLIDER_TRIANGULAR,
+} ESliderStyle;
+
+#define DEF_IND_STR                "fontcolor"
+#define DEF_LINE_STR               "dots"
+#define DEF_TB_BORDER              "none"
+#define DEF_APPEARANCE_STR         "bevelled"
+#define DEF_MENU_APPEARANCE_STR    "gradient"
+#define DEF_TOOLBAR_APPEARANCE_STR "gradient"
+#define DEF_SLIDER_SHADE_STR       "selected"
+#define DEF_TBS_STR                "dots"
+#define DEF_COLOR_STR              "background"
+#define DEF_TOOLBAR_SHADE_STR      "none"
+
+#ifdef QTC_COMMON_FUNCTIONS
+static double getWidgetShade(EWidget w, bool light, bool sunken, EAppearance app)
+{
+    switch(w)
+    {
+        case WIDGET_TROUGH:
+            return light ? SHADE_SBAR_LIGHT : SHADE_SBAR_DARK;
+        case WIDGET_SLIDER_TROUGH:
+            return light ? SHADE_SLIDER_LIGHT : SHADE_SLIDER_DARK;
+        case WIDGET_MENU_ITEM:
+            if(APPEARANCE_DULL_GLASS!=app && APPEARANCE_SHINY_GLASS!=app)
+                return light ? SHADE_BEVEL_MENU_ITEM_LIGHT : SHADE_BEVEL_MENU_ITEM_DARK;
+        default:
+            return light
+                    ? sunken
+                        ? SHADE_BEVEL_GRAD_SEL_LIGHT
+                        : SHADE_BEVEL_GRAD_LIGHT
+                    : sunken
+                        ? SHADE_BEVEL_GRAD_SEL_DARK
+                        : SHADE_BEVEL_GRAD_DARK;
+    }
+}
+
+#define QTC_MIN(a, b) ((a) < (b) ? (a) : (b))
+#define QTC_MAX(a, b) ((b) < (a) ? (a) : (b))
+
+static bool equal(double d1, double d2)
+{
+    return (fabs(d1 - d2) < 0.0001);
+}
+
+/* Taken from rgb->hsl routines taken from KColor
+    Copyright 2007 Matthew Woehlke <[email protected]>
+*/
+static inline double normalize(double a)
+{
+    return (a < 0.0 ? 0.0 : a > 1.0 ? 1.0 : a);
+}
+
+static inline double mix(double a, double b, double k)
+{
+    return a + ( ( b - a ) * k );
+}
+
+static inline double wrap(double a, double d)
+{
+    register double r = fmod( a, d );
+    return ( r < 0.0 ? d + r : ( r > 0.0 ? r : 0.0 ) );
+}
+
+static inline double h2c(double h, double m1, double m2)
+{
+    h = wrap( h, 6.0 );
+
+    if ( h < 1.0 )
+        return mix( m1, m2, h );
+    if ( h < 3.0 )
+        return m2;
+    if ( h < 4.0 )
+        return mix( m1, m2, 4.0 - h );
+    return m1;
+}
+
+static inline void rgbToHsl(double r, double g, double b, double *h, double *s, double *l)
+{
+    double min=QTC_MIN(QTC_MIN(r, g), b),
+           max=QTC_MAX(QTC_MAX(r, g), b);
+
+    *l = 0.5 * (max + min);
+    *s = 0.0;
+    *h = 0.0;
+
+    if (max != min)
+    {
+        double delta = max - min;
+
+        if ( *l <= 0.5 )
+            *s = delta / ( max + min );
+        else
+            *s = delta / ( 2.0 - max - min );
+
+        if ( r == max )
+            *h = ( g - b ) / delta;
+        else if ( g == max )
+            *h = 2.0 + ( b - r ) / delta;
+        else if ( b == max )
+            *h = 4.0 + ( r - g ) / delta;
+
+        *h /= 6.0;
+        if ( *h < 0.0 )
+            (*h) += 1.0;
+    }
+}
+
+static inline void hslToRgb(double h, double s, double l, double *r, double *g, double *b)
+{
+    double m1, m2;
+
+    // TODO h2rgb( h, r, g, b );
+    h *= 6.0;
+
+    if ( l <= 0.5 )
+        m2 = l * ( 1.0 + s );
+    else
+        m2 = l + s * ( 1.0 - l );
+    m1 = 2.0 * l - m2;
+
+    *r = h2c( h + 2.0, m1, m2 );
+    *g = h2c( h,       m1, m2 );
+    *b = h2c( h - 2.0, m1, m2 );
+}
+
+static void rgbToHsv(double r, double g, double b, double *h, double *s, double *v)
+{
+    double min=QTC_MIN(QTC_MIN(r, g), b),
+           max=QTC_MAX(QTC_MAX(r, g), b),
+           delta=max - min;
+
+    *v=max;
+    if(max != 0)
+        *s=delta / max;
+    else
+    {
+        /* r=g=b=0                  s=0, v is undefined */
+        *s=0;
+        *h=-1;
+        return;
+    }
+    if(r == max)
+        *h=(g - b) / delta;         /* between yellow & magenta */
+    else if(g == max)
+        *h=2 + (b - r) / delta;     /* between cyan & yellow */
+    else
+        *h=4 + (r - g) / delta;     /* between magenta & cyan */
+    *h *= 60;                       /* degrees */
+    if(*h < 0)
+        *h += 360;
+}
+
+static void hsvToRgb(double *r, double *g, double *b, double h, double s, double v)
+{
+    if(0==s)
+        *r=*g=*b=v;
+    else
+    {
+        int    i;
+        double f,
+               p;
+
+        h /= 60;                      /* sector 0 to 5 */
+        i=(int)floor(h);
+        f=h - i;                      /* factorial part of h */
+        p=v * (1 - s);
+        switch(i)
+        {
+            case 0:
+                *r=v;
+                *g=v * (1 - s * (1 - f));
+                *b=p;
+                break;
+            case 1:
+                *r=v * (1 - s * f);
+                *g=v;
+                *b=p;
+                break;
+            case 2:
+                *r=p;
+                *g=v;
+                *b=v * (1 - s * (1 - f));
+                break;
+            case 3:
+                *r=p;
+                *g=v * (1 - s * f);
+                *b=v;
+                break;
+            case 4:
+                *r=v * (1 - s * (1 - f));
+                *g=p;
+                *b=v;
+                break;
+            /* case 5: */
+            default:
+                *r=v;
+                *g=p;
+                *b=v * (1 - s * f);
+                break;
+        }
+    }
+}
+
+#ifdef __cplusplus
+inline int limit(double c)
+{
+    return c < 0.0 ? 0 : (c > 255.0  ? 255 : (int)c);
+}
+#else
+inline int limit(double c)
+{
+    return c < 0.0
+               ? 0
+               : c > 65535.0
+                     ? 65535
+                     : (int)c;
+}
+#endif
+
+#ifdef __cplusplus
+static void shade(const color &ca, color *cb, double k)
+#else
+static void shade(const color *ca, color *cb, double k)
+#endif
+{
+    if(equal(k, 1.0))
+    {
+#ifdef __cplusplus
+        *cb=ca;
+#else
+        cb->red = ca->red;
+        cb->green = ca->green;
+        cb->blue = ca->blue;
+#endif
+    }
+    else
+        switch(shading)
+        {
+            case SHADING_SIMPLE:
+            {
+    #ifdef __cplusplus
+                int v=(int)(255.0*(k-1.0));
+
+                cb->setRgb(limit(ca.red()+v), limit(ca.green()+v), limit(ca.blue()+v));
+    #else
+                double v=65535.0*(k-1.0);
+
+                cb->red = limit(ca->red+v);
+                cb->green = limit(ca->green+v);
+                cb->blue = limit(ca->blue+v);
+    #endif
+                break;
+            }
+            case SHADING_HSL:
+            {
+    #ifdef __cplusplus
+                double r(ca.red()/255.0),
+                       g(ca.green()/255.0),
+                       b(ca.blue()/255.0);
+    #else
+                double r=ca->red/65535.0,
+                       g=ca->green/65535.0,
+                       b=ca->blue/65535.0;
+    #endif
+                double h, s, l;
+
+                rgbToHsl(r, g, b, &h, &s, &l);
+                l=normalize(l*k);
+                s=normalize(s*k);
+                hslToRgb(h, s, l, &r, &g, &b);
+    #ifdef __cplusplus
+                cb->setRgb(limit(r*255.0), limit(g*255.0), limit(b*255.0));
+    #else
+                cb->red=limit(r*65535.0);
+                cb->green=limit(g*65535.0);
+                cb->blue=limit(b*65535.0);
+    #endif
+                break;
+            }
+            case SHADING_HSV:
+            {
+    #ifdef __cplusplus
+                double r(ca.red()/255.0),
+                       g(ca.green()/255.0),
+                       b(ca.blue()/255.0);
+    #else
+                double r=ca->red/65535.0,
+                       g=ca->green/65535.0,
+                       b=ca->blue/65535.0;
+    #endif
+                double h, s, v;
+
+                rgbToHsv(r, g, b, &h, &s, &v);
+
+                v*=k;
+                if (v > 1.0)
+                {
+                    s -= v - 1.0;
+                    if (s < 0)
+                        s = 0;
+                    v = 1.0;
+                }
+                hsvToRgb(&r, &g, &b, h, s, v);
+    #ifdef __cplusplus
+                cb->setRgb(limit(r*255.0), limit(g*255.0), limit(b*255.0));
+    #else
+                cb->red=limit(r*65535.0);
+                cb->green=limit(g*65535.0);
+                cb->blue=limit(b*65535.0);
+    #endif
+            }
+        }
+}
+
+static unsigned char checkBounds(int num)
+{
+    return num < 0   ? 0   :
+           num > 255 ? 255 :
+                       num;
+}
+
+static void adjustPix(unsigned char *data, int numChannels, int w, int h, int stride,
+                      int ro, int go, int bo, double shade)
+{
+    int width=w*numChannels,
+        offset=0,
+        row,
+        r=(int)((ro*shade)+0.5),
+        g=(int)((go*shade)+0.5),
+        b=(int)((bo*shade)+0.5);
+
+    for(row=0; row<h; ++row)
+    {
+        int column;
+
+        for(column=0; column<width; column+=numChannels)
+        {
+            unsigned char source=data[offset+column+1];
+
+#if defined  __cplusplus
+#if Q_BYTE_ORDER == Q_BIG_ENDIAN
+            /* ARGB */
+            data[offset+column+1] = checkBounds(r-source);
+            data[offset+column+2] = checkBounds(g-source);
+            data[offset+column+3] = checkBounds(b-source);
+#else
+            /* BGRA */
+            data[offset+column] = checkBounds(b-source);
+            data[offset+column+1] = checkBounds(g-source);
+            data[offset+column+2] = checkBounds(r-source);
+#endif
+#else
+            /* GdkPixbuf is RGBA */
+            data[offset+column] = checkBounds(r-source);
+            data[offset+column+1] = checkBounds(g-source);
+            data[offset+column+2] = checkBounds(b-source);
+#endif
+
+        }
+        offset+=stride;
+    }
+}
+#endif /* QTC_COMMON_NO_FUNCTIONS */
+
+#ifdef __cplusplus
+struct Options
+#else
+typedef struct
+#endif
+{
+    int              contrast,
+                     passwordChar;
+    double           highlightFactor;
+    ERound           round;
+    bool             embolden,
+                     lighterPopupMenuBgnd,
+                     highlightTab,
+                     colorSelTab,
+                     animatedProgress,
+                     fixParentlessDialogs,
+                     customMenuTextColor,
+                     menubarMouseOver,
+                     shadeMenubarOnlyWhenActive,
+                     thinnerMenuItems,
+#ifndef QTC_PLAIN_FOCUS_ONLY
+                     stdFocus,
+#endif
+                     lvLines,
+                     drawStatusBarFrames,
+                     fillSlider,
+                     roundMbTopOnly,
+                     gradientPbGroove,
+#ifdef __cplusplus
+                     stdSidebarButtons,
+                     gtkScrollViews,
+                     gtkComboMenus,
+/*
+#else
+                     setDialogButtonOrder,
+*/
+#endif
+#if !defined __cplusplus || defined QTC_CONFIG_DIALOG
+                     mapKdeIcons,
+#endif
+#if defined QTC_CONFIG_DIALOG || (defined QT_VERSION && (QT_VERSION >= 0x040000)) || !defined __cplusplus
+                     gtkButtonOrder,
+#endif
+                     borderMenuitems,
+                     colorMenubarMouseOver,
+                     darkerBorders,
+                     vArrows,
+                     xCheck,
+                     framelessGroupBoxes,
+                     inactiveHighlight;
+    EStripe          stripedProgress;
+    ESliderStyle     sliderStyle;
+    EMouseOver       coloredMouseOver;
+    ETBarBorder      toolbarBorders;
+    EDefBtnIndicator defBtnIndicator;
+    ELine            sliderThumbs,
+                     handles,
+                     toolbarSeparators,
+                     splitters;
+    EAppearance      appearance,
+                     menubarAppearance,
+                     menuitemAppearance,
+                     toolbarAppearance,
+                     lvAppearance,
+                     tabAppearance,
+                     sliderAppearance,
+                     progressAppearance;
+    EShade           shadeSliders,
+                     shadeMenubars,
+                     shadeCheckRadio;
+    EEffect          buttonEffect;
+    EScrollbar       scrollbarType;
+    color            customMenubarsColor,
+                     customSlidersColor,
+                     customMenuNormTextColor,
+                     customMenuSelTextColor,
+                     customCheckRadioColor;
+    #ifdef QTC_CONFIG_DIALOG
+    EShading         shading;
+    #endif
+#ifndef __cplusplus
+} Options;
+#else
+};
+#endif
+
+#if defined QTC_COMMON_FUNCTIONS && !defined QTC_CONFIG_DIALOG
+static EAppearance widgetApp(EWidget w, const Options *opts)
+{
+    switch(w)
+    {
+        case WIDGET_LISTVIEW_HEADER:
+            return opts->lvAppearance;
+        case WIDGET_SB_BUTTON:
+        case WIDGET_SLIDER:
+        case WIDGET_SB_SLIDER:
+            return opts->sliderAppearance;
+        case WIDGET_TAB_TOP:
+        case WIDGET_TAB_BOT:
+            return opts->tabAppearance;
+        case WIDGET_MENU_ITEM:
+            return opts->menuitemAppearance;
+        case WIDGET_PROGRESSBAR:
+            return opts->progressAppearance;
+        case WIDGET_SLIDER_TROUGH:
+            return APPEARANCE_FLAT==opts->appearance || APPEARANCE_RAISED==opts->appearance
+                    ? APPEARANCE_FLAT : APPEARANCE_GRADIENT;
+        default:
+            break;
+    }
+
+    return opts->appearance;
+};
+#endif
+
+#endif