src/plugins/styles/qtcurve/common.h

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#ifndef __COMMON_H__
#define __COMMON_H__

/*
  QtCurve (C) Craig Drummond, 2003 - 2010 craig.p.drummond@gmail.com

  ----

  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.
*/

#include "config.h"

#define MAKE_VERSION(a, b) (((a) << 16) | ((b) << 8))
#define MAKE_VERSION3(a, b, c) (((a) << 16) | ((b) << 8) | (c))

/*
    The following #define disables the rounding when scrollbar type==none.
#define SIMPLE_SCROLLBARS
*/

/*
    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 INCREASE_SB_SLIDER

typedef enum
{
    SHADING_SIMPLE=0,
    SHADING_HSL=1,
    SHADING_HSV=2,
    SHADING_HCY=3
} EShading;

#ifdef __cplusplus
#include <qconfig.h>
#include <qapplication.h>
#include <map>
#include <set>
#if defined QT_VERSION && (QT_VERSION >= 0x040000)
#include <QtCore/QString>
#endif // defined QT_VERSION && (QT_VERSION >= 0x040000)
#else // __cplusplus
#include <glib.h>
#endif // __cplusplus

#ifdef __cplusplus
#define IS_BLACK(A) (0==(A).red() && 0==(A).green() && 0==(A).blue())
#else
#define IS_BLACK(A) (0==(A).red && 0==(A).green && 0==(A).blue)
#endif

#ifdef __cplusplus
#include <qpixmap.h>
class QColor;
typedef QColor color;

#if defined QT_VERSION && (QT_VERSION >= 0x040000)
#include <QtCore/QSet>
typedef QSet<QString> Strings;
#else // QT_VERSION && (QT_VERSION >= 0x040000)
typedef QStringList Strings;
#endif // QT_VERSION && (QT_VERSION >= 0x040000)

#else // __cplusplus
#include <gtk/gtk.h>
#include <gdk/gdk.h>
typedef gboolean bool;
typedef GdkColor color;
typedef gchar ** Strings;
#define true TRUE
#define false FALSE
#endif // __cplusplus

#define SETTINGS_GROUP        "Settings"
#define KWIN_GROUP            "KWin"

/* qtc_<theme name>.themerc support */
#define KDE_PREFIX(V) ((4==(V)) ? KDE4PREFIX : KDE3PREFIX)
#define THEME_DIR    "/share/apps/kstyle/themes/"
#define THEME_DIR4   "/share/kde4/apps/kstyle/themes/"
#define THEME_PREFIX "qtc_"
#define THEME_SUFFIX ".themerc"
#define BORDER_SIZE_FILE "windowBorderSizes"

#define 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

enum
{
    ALPHA_ETCH_LIGHT = 0,
    ALPHA_ETCH_DARK,
    NUM_STD_ALPHAS
};

#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 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 SIMPLE_SHADING (!shading)
#define DEFAULT_CONTRAST 7

#define THIN_SBAR_MOD  ((opts.sliderWidth<DEFAULT_SLIDER_WIDTH ? 3 : opts.sliderWidth>DEFAULT_SLIDER_WIDTH ? (opts.sliderWidth-9)/2 : 4)+(EFFECT_NONE==opts.buttonEffect ? 1 : 0))
#define SLIDER_SIZE (opts.sliderWidth<DEFAULT_SLIDER_WIDTH ? DEFAULT_SLIDER_WIDTH-2 : opts.sliderWidth)
#define CIRCULAR_SLIDER_SIZE 15
#define GLOW_MO           1 /*ORIGINAL_SHADE*/
#define GLOW_DEFBTN       1
#define GLOW_ALPHA(DEF)   ((DEF) ? 0.5 : 0.65)
#define DEF_BNT_TINT      0.4
#define ENTRY_INNER_ALPHA 0.4
#define INACTIVE_SEL_ALPHA 0.5

#define SUNKEN_BEVEL_DARK_ALPHA(X)  (X.value()/800.0) // 0.25
#define SUNKEN_BEVEL_LIGHT_ALPHA(X) (X.value()/500.0) // 0.40

#define MENU_SIZE_ATOM        "_QTCURVE_MENUBAR_SIZE_"
#define STATUSBAR_ATOM        "_QTCURVE_STATUSBAR_"
#define TITLEBAR_SIZE_ATOM    "_QTCURVE_TITLEBAR_SIZE_"
#define ACTIVE_WINDOW_ATOM    "_QTCURVE_ACTIVE_WINDOW_"
#define TOGGLE_MENUBAR_ATOM   "_QTCURVE_TOGGLE_MENUBAR_"
#define TOGGLE_STATUSBAR_ATOM "_QTCURVE_TOGGLE_STATUSBAR_"
#define OPACITY_ATOM          "_QTCURVE_OPACITY_"
#define BGND_ATOM             "_QTCURVE_BGND_"
#define BLEND_TITLEBAR     (opts.menubarAppearance==opts.titlebarAppearance && opts.menubarAppearance==opts.inactiveTitlebarAppearance && \
                           !(opts.windowBorder&WINDOW_BORDER_BLEND_TITLEBAR) && SHADE_WINDOW_BORDER==opts.shadeMenubars && opts.windowDrag)

#define STD_BORDER         5
#define STD_BORDER_BR      2
#define PBAR_BORDER        4
#define ARROW_MO_SHADE     4
#define LOWER_BORDER_ALPHA 0.35
#define DISABLED_BORDER STD_BORDER /*3*/
#define BORDER_VAL(E) (/*(E) ?*/ STD_BORDER/* : DISABLED_BORDER*/)
#define SLIDER_MO_BORDER_VAL 3

#define FRAME_DARK_SHADOW 2
#define FOCUS_SHADE(SEL)         (FOCUS_GLOW==opts.focus ? GLOW_MO : ((SEL) ? 3 : ORIGINAL_SHADE))
#define MENU_STRIPE_SHADE (USE_LIGHTER_POPUP_MENU ? ORIGINAL_SHADE : 2)
#define MENU_SEP_SHADE    (USE_LIGHTER_POPUP_MENU ? 4 : 3)

#define BGND_STRIPE_SHADE 0.95

#define SHADE(c, s) \
    (c>10 || c<0 || s>=NUM_STD_SHADES || s<0 \
        ? 1.0 \
        : opts.darkerBorders && (STD_BORDER==i || DISABLED_BORDER==i) \
            ? shades[SHADING_SIMPLE==opts.shading ? 1 : 0][c][s] - 0.1 \
            : shades[SHADING_SIMPLE==opts.shading ? 1 : 0][c][s] )

#define TAB_APPEARANCE(A)   (A) /* (APPEARANCE_GLASS==(A) ? APPEARANCE_GRADIENT : (A)) */

#define INVERT_SHADE(A) (1.0+(1.0-(A)))

#define ROUNDED (ROUND_NONE!=opts.round)

#define TOOLBAR_SEP_GAP        (opts.fadeLines ? 5 : 6)
#define FADE_SIZE              0.4
#define ETCHED_DARK            0.95

#define IS_GLASS(A) (APPEARANCE_DULL_GLASS==(A) || APPEARANCE_SHINY_GLASS==(A))
#define IS_CUSTOM(A) ((A)>=APPEARANCE_CUSTOM1 && (A)<(APPEARANCE_CUSTOM1+NUM_CUSTOM_GRAD))
#define IS_FLAT(A)  (APPEARANCE_FLAT==(A) || APPEARANCE_RAISED==(A) || APPEARANCE_FADE==(A))
#define IS_FLAT_BGND(A)  (APPEARANCE_FLAT==(A) || APPEARANCE_RAISED==(A))

#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 // __cplusplus
#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 // __cplusplus

#define TO_FACTOR(A) ((100.0+((double)(A)))/100.0)
#define DEFAULT_HIGHLIGHT_FACTOR                   3
#define DEFAULT_SPLITTER_HIGHLIGHT_FACTOR          3
#define DEFAULT_CR_HIGHLIGHT_FACTOR                0
#define DEFAULT_EXPANDER_HIGHLIGHT_FACTOR          3
#define MAX_HIGHLIGHT_FACTOR                      50
#define MIN_HIGHLIGHT_FACTOR                     -50
#define MENUBAR_DARK_FACTOR        TO_FACTOR(-3)
#define INACTIVE_HIGHLIGHT_FACTOR  TO_FACTOR(20)
#define LV_HEADER_DARK_FACTOR      TO_FACTOR(-10)
#define DEF_POPUPMENU_LIGHT_FACTOR                 2
#define MIN_LIGHTER_POPUP_MENU                  -100
#define MAX_LIGHTER_POPUP_MENU                   100

#define MIN_GB_FACTOR -50
#define MAX_GB_FACTOR  50
#define DEF_GB_FACTOR  -3

#define TO_ALPHA(A) (((double)((A)<0 ? -(A) : (A)))/100.0)
#define DEF_COLOR_SEL_TAB_FACTOR  25
#define MIN_COLOR_SEL_TAB_FACTOR   0
#define MAX_COLOR_SEL_TAB_FACTOR 100

#define DEF_TAB_BGND         0
#define MIN_TAB_BGND        -5
#define MAX_TAB_BGND         5

#define DEFAULT_MENU_DELAY 225
#define MIN_MENU_DELAY       0
#define MAX_MENU_DELAY     500

#define DEFAULT_SLIDER_WIDTH 15
#define MIN_SLIDER_WIDTH     11
#define MAX_SLIDER_WIDTH     31

#define SIZE_GRIP_SIZE 12

#define USE_LIGHTER_POPUP_MENU (opts.lighterPopupMenuBgnd)
#define USE_BORDER(B)          (GB_SHINE!=(B) && GB_NONE!=(B))
#define DRAW_MENU_BORDER       (APPEARANCE_FLAT!=opts.menuBgndAppearance && opts.version>=MAKE_VERSION(1,7) && \
                                USE_BORDER(qtcGetGradient(opts.menuBgndAppearance, &opts)->border))

#define USE_GLOW_FOCUS(mouseOver) (FOCUS_GLOW==opts.focus && (MO_GLOW!=opts.coloredMouseOver || !(mouseOver)))

#define USE_SHADED_MENU_BAR_COLORS (SHADE_CUSTOM==opts.shadeMenubars || SHADE_BLEND_SELECTED==opts.shadeMenubars)
#define MENUBAR_GLASS_SELECTED_DARK_FACTOR 0.9

#define MENUITEM_FADE_SIZE 48

#define NUM_SPLITTER_DASHES 21

#ifdef __cplusplus
#define WIDGET_BUTTON(w) (WIDGET_STD_BUTTON==(w) || WIDGET_DEF_BUTTON==(w) || \
                          WIDGET_CHECKBOX==(w) || WIDGET_RADIO_BUTTON==(w) || WIDGET_DIAL==(w) || \
                          WIDGET_COMBO==(w) || WIDGET_COMBO_BUTTON==(w) || WIDGET_MDI_WINDOW_BUTTON==(w) || \
                          WIDGET_TOOLBAR_BUTTON==(w) )
#define ETCH_WIDGET(w) (WIDGET_STD_BUTTON==(w) || WIDGET_DEF_BUTTON==(w) || WIDGET_SLIDER_TROUGH==(w) || \
                        WIDGET_CHECKBOX==(w) || WIDGET_RADIO_BUTTON==(w) || WIDGET_DIAL==(w) || \
                        (WIDGET_SLIDER==(w) && MO_GLOW==opts.coloredMouseOver) || \
                        WIDGET_FILLED_SLIDER_TROUGH==(w) || WIDGET_MDI_WINDOW_BUTTON==(w) || WIDGET_TOOLBAR_BUTTON==(w))
#define AGUA_WIDGET(w) (WIDGET_STD_BUTTON==(w) || WIDGET_DEF_BUTTON==(w) || IS_SLIDER((w)) || \
                        WIDGET_CHECKBOX==(w) || WIDGET_RADIO_BUTTON==(w) || \
                        WIDGET_COMBO==(w) WIDGET_COMBO_BUTTON==(w) || WIDGET_MDI_WINDOW_BUTTON==(w))
#else // __cplusplus
#define WIDGET_BUTTON(w) (WIDGET_STD_BUTTON==(w) || WIDGET_DEF_BUTTON==(w) || WIDGET_TOGGLE_BUTTON==(w) || \
                          WIDGET_CHECKBOX==(w) || WIDGET_RADIO_BUTTON==(w) || \
                          WIDGET_RADIO_BUTTON==(w) || WIDGET_COMBO==(w) || WIDGET_COMBO_BUTTON==(w) || WIDGET_UNCOLOURED_MO_BUTTON==(w) || \
                          WIDGET_TOOLBAR_BUTTON==(w))
#define ETCH_WIDGET(w) (WIDGET_STD_BUTTON==(w) || WIDGET_DEF_BUTTON==(w) || WIDGET_TOGGLE_BUTTON==(w) || WIDGET_SLIDER_TROUGH==(w) || \
                        WIDGET_CHECKBOX==(w) || WIDGET_RADIO_BUTTON==(w) || \
                        (WIDGET_SLIDER==(w) && MO_GLOW==opts.coloredMouseOver) || \
                        WIDGET_FILLED_SLIDER_TROUGH==(w) || WIDGET_COMBO==(w) || WIDGET_UNCOLOURED_MO_BUTTON==(w) || \
                        WIDGET_TOOLBAR_BUTTON==(w))
#define AGUA_WIDGET(w) (WIDGET_STD_BUTTON==(w) || WIDGET_DEF_BUTTON==(w) || WIDGET_TOGGLE_BUTTON==(w) || IS_SLIDER((w)) || \
                        WIDGET_CHECKBOX==(w) || WIDGET_RADIO_BUTTON==(w) || \
                        WIDGET_COMBO==(w) WIDGET_COMBO_BUTTON==(w))
#endif // __cplusplus

#define SLIDER(w) (WIDGET_SB_SLIDER==(w) || WIDGET_SLIDER==(w))
#define CIRCULAR_SLIDER(w) (WIDGET_SLIDER==(w) && SLIDER_CIRCULAR==opts.sliderStyle)

#define MODIFY_AGUA_X(A, X) (APPEARANCE_AGUA==(A) ?  (X) : (A))
#define MODIFY_AGUA(A)      MODIFY_AGUA_X((A), APPEARANCE_AGUA_MOD)
#define AGUA_MAX 32.0
#define AGUA_MID_SHADE 0.85

#define COLORED_BORDER_SIZE 3
#define PROGRESS_CHUNK_WIDTH 10
#define STRIPE_WIDTH 10
#define DRAW_LIGHT_BORDER(SUKEN, WIDGET, APP) \
    (!(SUKEN) && (GB_LIGHT==qtcGetGradient(APP, &opts)->border) && WIDGET_MENU_ITEM!=(WIDGET) && !IS_TROUGH(WIDGET) && \
                          (WIDGET_DEF_BUTTON!=(WIDGET) || IND_COLORED!=opts.defBtnIndicator))

#define DRAW_3D_FULL_BORDER(SUNKEN, APP) \
    (!(SUNKEN) && GB_3D_FULL==qtcGetGradient((APP), &opts)->border)
    
#define DRAW_3D_BORDER(SUNKEN, APP) \
    (!(SUNKEN) && GB_3D==qtcGetGradient((APP), &opts)->border)

#define DRAW_SHINE(SUNKEN, APP) \
    (!(SUNKEN) && GB_SHINE==qtcGetGradient((APP), &opts)->border)

#define LIGHT_BORDER(APP) (APPEARANCE_DULL_GLASS==(APP) ? 1 : 0)

#define PROGRESS_ANIMATION 100
#define MIN_SLIDER_SIZE(A) (LINE_DOTS==(A) ? 24 : 20)

#define CR_SMALL_SIZE 13
#define CR_LARGE_SIZE 15

#define TAB_APP(A)   (APPEARANCE_BEVELLED==(A) || APPEARANCE_SPLIT_GRADIENT==(A) ? APPEARANCE_GRADIENT : (A))
#define NORM_TAB_APP TAB_APP(opts.tabAppearance)
#define SEL_TAB_APP  TAB_APP(opts.activeTabAppearance)

#define SLIDER_MO_SHADE  (SHADE_SELECTED==opts.shadeSliders ? 1 : (SHADE_BLEND_SELECTED==opts.shadeSliders ? 0 : ORIGINAL_SHADE))
#define SLIDER_MO_PLASTIK_BORDER (SHADE_SELECTED==opts.shadeSliders || SHADE_BLEND_SELECTED==opts.shadeSliders ? 2 : 1)
#define SLIDER_MO_LEN    (SLIDER_TRIANGULAR==opts.sliderStyle ? 2 : (SHADE_SELECTED==opts.shadeSliders || SHADE_BLEND_SELECTED==opts.shadeSliders ? 4 : 3))
#define SB_SLIDER_MO_LEN(A) ((A)<22 && !FULLLY_ROUNDED \
                                    ? 2 \
                                    : ((A)<32 || (SHADE_SELECTED!=opts.shadeSliders && SHADE_BLEND_SELECTED!=opts.shadeSliders) \
                                        ? 4 \
                                        : 6))

#define CR_MO_FILL          1
#define MO_DEF_BTN          2
#define MO_PLASTIK_DARK(W)  (WIDGET_DEF_BUTTON==(W) && IND_COLORED==opts.defBtnIndicator ? 3 : 2) /*? 2 : 1) */
#define MO_PLASTIK_LIGHT(W) (WIDGET_DEF_BUTTON==(W) && IND_COLORED==opts.defBtnIndicator ? 4 : 1) /*? 2 : 0) */

#define MO_STD_DARK(W)     (MO_GLOW==opts.coloredMouseOver \
                                    ? 1 \
                                    : MO_PLASTIK_DARK(W))
#define MO_STD_LIGHT(W, S) (MO_GLOW==opts.coloredMouseOver \
                                    ? 1 \
                                    : MO_PLASTIK_LIGHT(W))

#define FULLLY_ROUNDED     (opts.round>=ROUND_FULL)
#define DO_EFFECT          (EFFECT_NONE!=opts.buttonEffect)
#if !defined __cplusplus || (defined QT_VERSION && (QT_VERSION >= 0x040000))
#define SLIDER_GLOW        (DO_EFFECT && MO_GLOW==opts.coloredMouseOver /*&& SLIDER_TRIANGULAR!=opts.sliderStyle*/ ? 2 : 0)
#endif

#define ENTRY_MO (opts.unifyCombo && opts.unifySpin)

#if !defined __cplusplus || (defined QT_VERSION && (QT_VERSION >= 0x040000))
#define FOCUS_ALPHA              0.08
#define FOCUS_GLOW_LINE_ALPHA    0.5
#if !defined __cplusplus
#define BORDER_BLEND_ALPHA(W)    (WIDGET_ENTRY==(W) || WIDGET_SCROLLVIEW==(W) || WIDGET_SPIN==(W) || WIDGET_COMBO_BUTTON==(W) ? 0.4 : 0.7)
#else // !defined __cplusplus
#define BORDER_BLEND_ALPHA(W)    (WIDGET_ENTRY==(W) || WIDGET_SCROLLVIEW==(W) ? 0.45 : 0.7)
#endif // !defined __cplusplus
 
#define ETCH_TOP_ALPHA           0.055
#define ETCH_BOTTOM_ALPHA        0.1
// #if defined QT_VERSION && (QT_VERSION >= 0x040000)
// #define ETCH_RADIO_TOP_ALPHA     0.055
// #define ETCH_RADIO_BOTTOM_ALPHA  0.80
// #else
#define ETCH_RADIO_TOP_ALPHA     0.09
#define ETCH_RADIO_BOTTOM_ALPHA  1.0
// #endif

#define RINGS_INNER_ALPHA(T) qtcRingAlpha[IMG_PLAIN_RINGS==(T) ? 1 : 0] //(IMG_PLAIN_RINGS==opts.bgndImage.type ? 0.25 :  0.125)
#define RINGS_OUTER_ALPHA    qtcRingAlpha[2] //0.5
#define RINGS_WIDTH(T)       (IMG_SQUARE_RINGS==T ? 260 : 450)
#define RINGS_HEIGHT(T)      (IMG_SQUARE_RINGS==T ? 220 : 360)

#define RINGS_SQUARE_LARGE_ALPHA (RINGS_OUTER_ALPHA*0.675)
#define RINGS_SQUARE_SMALL_ALPHA (RINGS_OUTER_ALPHA*0.50)
#define RINGS_SQUARE_LINE_WIDTH  20.0
#define RINGS_SQUARE_RADIUS      18.0
#define RINGS_SQUARE_LARGE_SIZE  120.0
#define RINGS_SQUARE_SMALL_SIZE  100.0

#if !defined __cplusplus
#define MENU_AND_TOOLTIP_RADIUS   (opts.round>=ROUND_FULL ? 5.0 : 3.5)
#else // !defined __cplusplus
#define MENU_AND_TOOLTIP_RADIUS   (opts.round>=ROUND_FULL ? 5.0 : 2.5)
#endif // !defined __cplusplus

#define CUSTOM_BGND (!(IS_FLAT_BGND(opts.bgndAppearance)) || IMG_NONE!=opts.bgndImage.type || 100!=opts.bgndOpacity || 100!=opts.dlgOpacity)

#define GLOW_PROG_ALPHA 0.55

#endif // !defined __cplusplus || (defined QT_VERSION && (QT_VERSION >= 0x040000))

#if defined __cplusplus && defined QT_VERSION && (QT_VERSION >= 0x040000)

#include <qstyle.h>
typedef enum
{
    QtC_Round = QStyle::PM_CustomBase,
    QtC_TitleBarButtonAppearance,
    QtC_TitleAlignment,
    QtC_TitleBarButtons,
    QtC_TitleBarIcon,
    QtC_TitleBarIconColor,
    QtC_TitleBarEffect,
    QtC_BlendMenuAndTitleBar,
    QtC_ShadeMenubarOnlyWhenActive,
    QtC_ToggleButtons,
    QtC_MenubarColor,
    QtC_WindowBorder,
    QtC_CustomBgnd,
    QtC_TitleBarApp
} QtCMetrics;

#define QtC_StateKWin            ((QStyle::StateFlag)0x10000000)
// PE_FrameWindow
#define QtC_StateKWinNotFull     ((QStyle::StateFlag)0x20000000)
// CC_TitleBar
#define QtC_StateKWinFillBgnd    ((QStyle::StateFlag)0x20000000)
#define QtC_StateKWinNoBorder    ((QStyle::StateFlag)0x40000000)
#define QtC_StateKWinCompositing ((QStyle::StateFlag)0x80000000)
#define QtC_StateKWinTabDrag     ((QStyle::StateFlag)0x00000001)

#define QtC_PE_DrawBackground    ((QStyle::PrimitiveElement)(QStyle::PE_CustomBase+10000))

#define CLOSE_COLOR              QColor(191, 82, 82)
#define DARK_WINDOW_TEXT(A)  ((A).red()<230 || (A).green()<230 || (A).blue()<230)
#define HOVER_BUTTON_ALPHA(A)    (DARK_WINDOW_TEXT(A) ? 0.25 : 0.65)
#define WINDOW_TEXT_SHADOW_ALPHA(A) (EFFECT_SHADOW==(A) ? 0.10 : 0.60)
#define WINDOW_SHADOW_COLOR(A)      (EFFECT_SHADOW==(A) ? Qt::black : Qt::white)

#endif //defined __cplusplus && defined QT_VERSION && (QT_VERSION >= 0x040000)

#if defined QT_VERSION && (QT_VERSION >= 0x040000)
#define QTCURVE_PREVIEW_CONFIG      "QTCURVE_PREVIEW_CONFIG"
#define QTCURVE_PREVIEW_CONFIG_FULL "QTCURVE_PREVIEW_CONFIG_FULL"

typedef enum
{
    DWT_BUTTONS_AS_PER_TITLEBAR    = 0x0001,
    DWT_COLOR_AS_PER_TITLEBAR      = 0x0002,
    DWT_FONT_AS_PER_TITLEBAR       = 0x0004,
    DWT_TEXT_ALIGN_AS_PER_TITLEBAR = 0x0008,
    DWT_EFFECT_AS_PER_TITLEBAR     = 0x0010,
    DWT_ROUND_TOP_ONLY             = 0x0020,
    DWT_ICON_COLOR_AS_PER_TITLEBAR = 0x0040
} EDwtSettingsFlags;

typedef enum
{
    TITLEBAR_BUTTON_ROUND                   = 0x0001,
    TITLEBAR_BUTTON_HOVER_FRAME             = 0x0002,
    TITLEBAR_BUTTON_HOVER_SYMBOL            = 0x0004,
    TITLEBAR_BUTTON_NO_FRAME                = 0x0008,
    TITLEBAR_BUTTON_COLOR                   = 0x0010,
    TITLEBAR_BUTTON_COLOR_INACTIVE          = 0x0020,
    TITLEBAR_BUTTON_COLOR_MOUSE_OVER        = 0x0040,
    TITLEBAR_BUTTON_STD_COLOR               = 0x0080,
    TITLEBAR_BUTTON_COLOR_SYMBOL            = 0x0100,
    TITLEBAR_BUTTON_HOVER_SYMBOL_FULL       = 0x0200,
    TITLEBAR_BUTTON_SUNKEN_BACKGROUND       = 0x0400,
    TITLEBAR_BUTTOM_ARROW_MIN_MAX           = 0x0800,
    TITLEBAR_BUTTOM_HIDE_ON_INACTIVE_WINDOW = 0x1000,
    TITLEBAR_BUTTON_ICON_COLOR              = 0x2000,
    TITLEBAR_BUTTON_USE_HOVER_COLOR         = 0x4000
} ETitleBarButtonFlags;

typedef enum
{
    TITLEBAR_ICON_NONE,
    TITLEBAR_ICON_MENU_BUTTON,
    TITLEBAR_ICON_NEXT_TO_TITLE
} ETitleBarIcon;

typedef enum
{
    TITLEBAR_CLOSE,
    TITLEBAR_MIN,
    TITLEBAR_MAX,
    TITLEBAR_HELP,
    TITLEBAR_MENU,
    TITLEBAR_SHADE,
    TITLEBAR_ALL_DESKTOPS,
    TITLEBAR_KEEP_ABOVE,
    TITLEBAR_KEEP_BELOW,
    NUM_TITLEBAR_BUTTONS
} ETitleBarButtons;

#define TBAR_VERSION_HACK        65535
#define TBAR_BORDER_VERSION_HACK (TBAR_VERSION_HACK+1000)

typedef std::map<int, QColor> TBCols;
#endif // defined QT_VERSION && (QT_VERSION >= 0x040000)

typedef enum
{
    WINDOW_BORDER_COLOR_TITLEBAR_ONLY            = 0x01, // colorTitlebarOnly
    WINDOW_BORDER_USE_MENUBAR_COLOR_FOR_TITLEBAR = 0x02, // titlebarMenuColor
    WINDOW_BORDER_ADD_LIGHT_BORDER               = 0x04, // titlebarBorder
    WINDOW_BORDER_BLEND_TITLEBAR                 = 0x08, // titlebarBlend
    WINDOW_BORDER_SEPARATOR                      = 0x10,
    WINDOW_BORDER_FILL_TITLEBAR                  = 0x20
} EWindowBorder;

typedef enum
{
    IMG_NONE,
    IMG_BORDERED_RINGS,
    IMG_PLAIN_RINGS,
    IMG_SQUARE_RINGS,
    IMG_FILE
} EImageType;

typedef struct
{
#if defined __cplusplus
    QString   file;
    QPixmap   img;
#else // __cplusplus
    const char *file;
    GdkPixbuf *img;
#endif // __cplusplus
} QtCPixmap;

#define BGND_IMG_ON_BORDER (IMG_FILE==opts.bgndImage.type && opts.bgndImage.onBorder)

typedef enum
{
    PP_TL,
    PP_TM,
    PP_TR,
    PP_BL,
    PP_BM,
    PP_BR,
    PP_LM,
    PP_RM,
    PP_CENTRED,
} EPixPos;

typedef struct
{
    EImageType type;
    bool       loaded,
               onBorder;
    QtCPixmap  pixmap;
    int        width,
               height;
    EPixPos    pos;
} QtCImage;

typedef enum
{
    THIN_BUTTONS    = 0x0001,
    THIN_MENU_ITEMS = 0x0002,
    THIN_FRAMES     = 0x0004
} EThinFlags;

typedef enum
{
    SQUARE_NONE               = 0x0000,
    SQUARE_ENTRY              = 0x0001,
    SQUARE_PROGRESS           = 0x0002,
    SQUARE_SCROLLVIEW         = 0x0004,
    SQUARE_LISTVIEW_SELECTION = 0x0008,
    SQUARE_FRAME              = 0x0010,
    SQUARE_TAB_FRAME          = 0x0020,
    SQUARE_SLIDER             = 0x0040,
    SQUARE_SB_SLIDER          = 0x0080,
    SQUARE_WINDOWS            = 0x0100,
    SQUARE_TOOLTIPS           = 0x0200,
    SQUARE_POPUP_MENUS        = 0x0400,

    SQUARE_ALL                = 0xFFFF
} ESquare;

typedef enum
{
    WM_DRAG_NONE             = 0,
    WM_DRAG_MENUBAR          = 1,
    WM_DRAG_MENU_AND_TOOLBAR = 2,
    WM_DRAG_ALL              = 3
} EWmDrag;

typedef enum
{
    EFFECT_NONE,
    EFFECT_ETCH,
    EFFECT_SHADOW
} EEffect;

typedef enum
{
    PIX_CHECK,
#ifdef __cplusplus
#if defined QT_VERSION && (QT_VERSION < 0x040000)
    PIX_RADIO_ON,
    PIX_RADIO_BORDER,
    PIX_RADIO_INNER,
    PIX_RADIO_LIGHT,
    PIX_SLIDER,
    PIX_SLIDER_LIGHT,
    PIX_SLIDER_V,
    PIX_SLIDER_LIGHT_V,
#endif // defined QT_VERSION && (QT_VERSION < 0x040000)
    PIX_DOT
#else // __cplusplus
    PIX_BLANK
#endif // __cplusplus
} EPixmap;

typedef enum
{
    WIDGET_TAB_TOP,
    WIDGET_TAB_BOT,
    WIDGET_STD_BUTTON,
    WIDGET_DEF_BUTTON,
    WIDGET_TOOLBAR_BUTTON,
    WIDGET_LISTVIEW_HEADER,
    WIDGET_SLIDER,
    WIDGET_SLIDER_TROUGH,
    WIDGET_FILLED_SLIDER_TROUGH,
    WIDGET_SB_SLIDER,
    WIDGET_SB_BUTTON,
    WIDGET_SB_BGND,
    WIDGET_TROUGH,
    WIDGET_CHECKBOX,
    WIDGET_RADIO_BUTTON,
    WIDGET_COMBO,
    WIDGET_COMBO_BUTTON,
    WIDGET_MENU_ITEM,
    WIDGET_PROGRESSBAR,
    WIDGET_PBAR_TROUGH,
#ifndef __cplusplus
    WIDGET_ENTRY_PROGRESSBAR,
    WIDGET_TOGGLE_BUTTON,
    WIDGET_SPIN_UP,
    WIDGET_SPIN_DOWN,
    WIDGET_UNCOLOURED_MO_BUTTON,
#else // __cplusplus
    WIDGET_CHECKBUTTON,        // Qt4 only
    WIDGET_MDI_WINDOW,         // Qt4 only
    WIDGET_MDI_WINDOW_TITLE,   // Qt4 only
    WIDGET_MDI_WINDOW_BUTTON,  // Qt4 only
    WIDGET_DOCK_WIDGET_TITLE,
    WIDGET_DIAL,
#endif // __cplusplus
    WIDGET_SPIN,
    WIDGET_ENTRY,
    WIDGET_SCROLLVIEW,
    WIDGET_SELECTION,
    WIDGET_FRAME,
    WIDGET_NO_ETCH_BTN,
    WIDGET_MENU_BUTTON,        // Qt4 only
    WIDGET_FOCUS,
    WIDGET_TAB_FRAME,
    WIDGET_OTHER
} EWidget;

typedef enum
{
    APP_ALLOW_BASIC,
    APP_ALLOW_FADE,
    APP_ALLOW_STRIPED,
    APP_ALLOW_NONE
} EAppAllow;

typedef enum
{
    APPEARANCE_CUSTOM1,
    APPEARANCE_CUSTOM2,
    APPEARANCE_CUSTOM3,
    APPEARANCE_CUSTOM4,
    APPEARANCE_CUSTOM5,
    APPEARANCE_CUSTOM6,
    APPEARANCE_CUSTOM7,
    APPEARANCE_CUSTOM8,
    APPEARANCE_CUSTOM9,
    APPEARANCE_CUSTOM10,
    APPEARANCE_CUSTOM11,
    APPEARANCE_CUSTOM12,
    APPEARANCE_CUSTOM13,
    APPEARANCE_CUSTOM14,
    APPEARANCE_CUSTOM15,
    APPEARANCE_CUSTOM16,
    APPEARANCE_CUSTOM17,
    APPEARANCE_CUSTOM18,
    APPEARANCE_CUSTOM19,
    APPEARANCE_CUSTOM20,
    APPEARANCE_CUSTOM21,
    APPEARANCE_CUSTOM22,
    APPEARANCE_CUSTOM23,

        NUM_CUSTOM_GRAD,

    APPEARANCE_FLAT = NUM_CUSTOM_GRAD,
    APPEARANCE_RAISED,
    APPEARANCE_DULL_GLASS,
    APPEARANCE_SHINY_GLASS,
    APPEARANCE_AGUA,
    APPEARANCE_SOFT_GRADIENT,
    APPEARANCE_GRADIENT,
    APPEARANCE_HARSH_GRADIENT,
    APPEARANCE_INVERTED,
    APPEARANCE_DARK_INVERTED,
    APPEARANCE_SPLIT_GRADIENT,
    APPEARANCE_BEVELLED,
        APPEARANCE_FADE, /* Only for poupmenu items! */
        APPEARANCE_STRIPED = APPEARANCE_FADE, /* Only for windows  and menus */
        APPEARANCE_NONE = APPEARANCE_FADE, /* Only for titlebars */
        APPEARANCE_FILE,  /* Only for windows  and menus */
        APPEARANCE_LV_BEVELLED, /* To be used only with qtcGetGradient */
        APPEARANCE_AGUA_MOD,
        APPEARANCE_LV_AGUA,
    NUM_STD_APP = (APPEARANCE_LV_AGUA-NUM_CUSTOM_GRAD)+1
} EAppearance;

#define IS_SLIDER(W)        (WIDGET_SLIDER==(W) || WIDGET_SB_SLIDER==(W))
#define IS_TROUGH(W)        (WIDGET_SLIDER_TROUGH==(W) || WIDGET_PBAR_TROUGH==(W) || WIDGET_TROUGH==(W) || WIDGET_FILLED_SLIDER_TROUGH==(W))
#ifndef __cplusplus
#define IS_TOGGLE_BUTTON(W) (WIDGET_TOGGLE_BUTTON==(W) || WIDGET_CHECKBOX==(W))
#endif // __cplusplus

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_TINT,
    IND_GLOW,
    IND_DARKEN,
    IND_SELECTED,
    IND_NONE
} EDefBtnIndicator;

typedef enum
{
    LINE_NONE,
    LINE_SUNKEN,
    LINE_FLAT,
    LINE_DOTS,
    LINE_1DOT,
    LINE_DASHES,
} ELine;

typedef enum
{
    TB_NONE,
    TB_LIGHT,
    TB_DARK,
    TB_LIGHT_ALL,
    TB_DARK_ALL
} ETBarBorder;

typedef enum
{
    TBTN_STANDARD,
    TBTN_RAISED,
    TBTN_JOINED
} ETBarBtn;

typedef enum
{
    BORDER_FLAT,
    BORDER_RAISED,
    BORDER_SUNKEN,
    BORDER_LIGHT
} 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_SELECTED,
    SHADE_BLEND_SELECTED,
    SHADE_DARKEN,
    SHADE_WINDOW_BORDER
} EShade;

typedef enum
{
    ECOLOR_BASE,
    ECOLOR_BACKGROUND,
    ECOLOR_DARK,
} EColor;

typedef enum
{
    ROUND_NONE,
    ROUND_SLIGHT,
    ROUND_FULL,
    ROUND_EXTRA,
    ROUND_MAX
} ERound;

typedef enum
{
    SCROLLBAR_KDE,
    SCROLLBAR_WINDOWS,
    SCROLLBAR_PLATINUM,
    SCROLLBAR_NEXT,
    SCROLLBAR_NONE
} EScrollbar;

typedef enum
{
    FRAME_NONE,
    FRAME_PLAIN,
    FRAME_LINE,
    FRAME_SHADED,
    FRAME_FADED
} EFrame;

typedef enum
{
    GB_LBL_BOLD     = 0x01,
    GB_LBL_CENTRED  = 0x02,
    GB_LBL_INSIDE   = 0x04,
    GB_LBL_OUTSIDE  = 0x08
} EGBLabel;

#define NO_FRAME(A) (FRAME_NONE==(A) || FRAME_LINE==(A))

typedef enum
{
    MO_NONE,
    MO_COLORED,
    MO_COLORED_THICK,
    MO_PLASTIK,
    MO_GLOW
} EMouseOver;

typedef enum
{
    STRIPE_NONE,
    STRIPE_PLAIN,
    STRIPE_DIAGONAL,
    STRIPE_FADE
} EStripe;

typedef enum
{
    SLIDER_PLAIN,
    SLIDER_ROUND,
    SLIDER_PLAIN_ROTATED,
    SLIDER_ROUND_ROTATED,
    SLIDER_TRIANGULAR,
    SLIDER_CIRCULAR
} ESliderStyle;

#define ROTATED_SLIDER (SLIDER_PLAIN_ROTATED==opts.sliderStyle || SLIDER_ROUND_ROTATED==opts.sliderStyle)

typedef enum
{
    FOCUS_STANDARD,
    FOCUS_RECTANGLE,
    FOCUS_FULL,
    FOCUS_FILLED,
    FOCUS_LINE,
    FOCUS_GLOW
} EFocus;

typedef enum
{
    TAB_MO_TOP,
    TAB_MO_BOTTOM,
    TAB_MO_GLOW
} ETabMo;

typedef enum
{
    GT_HORIZ,
    GT_VERT
} EGradType;

typedef enum
{
    GLOW_NONE,
    GLOW_START,
    GLOW_MIDDLE,
    GLOW_END
} EGlow;

#define FULL_FOCUS     (FOCUS_FULL==opts.focus  || FOCUS_FILLED==opts.focus)

enum
{
    HIDE_NONE     = 0x00,
    HIDE_KEYBOARD = 0x01,
    HIDE_KWIN     = 0x02
};

#if defined __cplusplus
typedef enum
{
    ALIGN_LEFT,
    ALIGN_CENTER,
    ALIGN_FULL_CENTER,
    ALIGN_RIGHT
} EAlign;
#endif

#ifdef __cplusplus
#include <math.h>

inline bool qtcEqual(double d1, double d2)
{
    return (fabs(d1 - d2) < 0.0001);
}
#else // __cplusplus
#define qtcEqual(A, B) (fabs(A - B) < 0.0001)
#endif // __cplusplus

#ifdef __cplusplus
struct GradientStop
#else // __cplusplus
typedef struct
#endif // __cplusplus
{
#ifdef __cplusplus
    GradientStop(double p=0.0, double v=0.0, double a=1.0) : pos(p), val(v), alpha(a) { }

    bool operator==(const GradientStop &o) const
    {
        return qtcEqual(pos, o.pos) && qtcEqual(val, o.val) && qtcEqual(alpha, o.alpha);
    }

    bool operator<(const GradientStop &o) const
    {
        return pos<o.pos || (qtcEqual(pos, o.pos) && (val<o.val || (qtcEqual(val, o.val) && alpha<o.alpha)));
    }
#endif //__cplusplus

    double pos,
           val,
           alpha;
}
#ifndef __cplusplus
GradientStop
#endif // __cplusplus
;

typedef enum
{
    GB_NONE,
    GB_LIGHT,
    GB_3D,
    GB_3D_FULL,
    GB_SHINE
} EGradientBorder;

#if 0
typedef enum
{
    LV_NONE,
    LV_NEW,
    LV_OLD
} ELvLines;
#endif

typedef struct
{
    int titleHeight,
        toolTitleHeight,
        bottom,
        sides;
} WindowBorders;

#ifdef __cplusplus
struct GradientStopCont : public std::set<GradientStop>
{
    GradientStopCont fix() const
    {
        GradientStopCont c(*this);
        if(size())
        {
            GradientStopCont::const_iterator   first(c.begin());
            GradientStopCont::reverse_iterator last(c.rbegin());

            if((*first).pos>0.001)
                c.insert(GradientStop(0.0, 1.0));
            if((*last).pos<0.999)
                c.insert(GradientStop(1.0, 1.0));
        }
        return c;                                  
    }
};
struct Gradient
#else // __cplusplus
typedef struct
#endif // __cplusplus
{
#ifdef __cplusplus
    Gradient() : border(GB_3D) { }

    bool operator==(const Gradient &o) const
    {
        return border==o.border && stops==o.stops;
    }
#endif // __cplusplus
    EGradientBorder  border;
#ifdef __cplusplus
    GradientStopCont stops;
#else // __cplusplus
    int              numStops;
    GradientStop     *stops;
#endif // __cplusplus
}
#ifndef __cplusplus
Gradient
#endif // __cplusplus
;

#define USE_CUSTOM_SHADES(A) ((A).customShades[0]>0.00001)
#define USE_CUSTOM_ALPHAS(A) ((A).customAlphas[0]>0.00001)

#ifdef __cplusplus
typedef std::map<EAppearance, Gradient> GradientCont;
struct Options
#else // __cplusplus
typedef struct
#endif // __cplusplus
{

    int              version,
                     contrast,
                     passwordChar,
                     highlightFactor,
                     lighterPopupMenuBgnd,
                     menuDelay,
                     sliderWidth,
                     tabBgnd,
                     colorSelTab,
                     expanderHighlight,
                     crHighlight,
                     splitterHighlight,
                     crSize,
                     gbFactor,
                     gbLabel,
                     thin;
    ERound           round;
    bool             embolden,
                     highlightTab,
                     roundAllTabs,
                     animatedProgress,
#ifdef QTC_ENABLE_PARENTLESS_DIALOG_FIX_SUPPORT
                     fixParentlessDialogs,
#endif
                     customMenuTextColor,
                     menubarMouseOver,
                     useHighlightForMenu,
                     shadeMenubarOnlyWhenActive,
                     lvButton,
                     drawStatusBarFrames,
                     fillSlider,
                     roundMbTopOnly,
                     gtkScrollViews,
                     stdSidebarButtons,
                     toolbarTabs,
                     gtkComboMenus,
                     mapKdeIcons,
                     gtkButtonOrder,
                     fadeLines,
                     reorderGtkButtons,
                     borderMenuitems,
                     colorMenubarMouseOver,
                     darkerBorders,
                     vArrows,
                     xCheck,
                     crButton,
                     smallRadio,
                     fillProgress,
                     comboSplitter,
                     highlightScrollViews,
                     etchEntry,
                     colorSliderMouseOver,
                     thinSbarGroove,
                     flatSbarButtons,
                     borderSbarGroove,
                     borderProgress,
                     popupBorder,
                     unifySpinBtns,
                     unifyCombo,
                     unifySpin,
                     borderTab,
                     borderInactiveTab,
                     doubleGtkComboArrow,
                     menuIcons,
#if defined QT_VERSION && (QT_VERSION >= 0x040000)
                     stdBtnSizes,
                     xbar,
#endif // defined QT_VERSION && (QT_VERSION >= 0x040000)
                     forceAlternateLvCols,
                     invertBotTab,
                     boldProgress,
                     coloredTbarMo,
                     borderSelection,
                     stripedSbar,
                     shadePopupMenu,
                     hideShortcutUnderline;
    EFrame           groupBox;
    EGlow            glowProgress;
    bool             lvLines;
    EGradType        bgndGrad,
                     menuBgndGrad;
    int              menubarHiding,
                     statusbarHiding,
                     square,
                     windowDrag,
                     windowBorder,
                     bgndOpacity,
                     menuBgndOpacity,
                     dlgOpacity;
#if defined QT_VERSION && (QT_VERSION >= 0x040000)
    int              dwtSettings;
    int              titlebarButtons;
    TBCols           titlebarButtonColors;
    ETitleBarIcon    titlebarIcon;
#endif // defined QT_VERSION && (QT_VERSION >= 0x040000)
    EStripe          stripedProgress;
    ESliderStyle     sliderStyle;
    EMouseOver       coloredMouseOver;
    ETBarBorder      toolbarBorders;
    ETBarBtn         tbarBtns;
    EDefBtnIndicator defBtnIndicator;
    ELine            sliderThumbs,
                     handles,
                     toolbarSeparators,
                     splitters;
    ETabMo           tabMouseOver;
/* NOTE: If add an appearance setting, increase the number of custmo gradients to match! */
    EAppearance      appearance,
                     bgndAppearance,
                     menuBgndAppearance,
                     menubarAppearance,
                     menuitemAppearance,
                     toolbarAppearance,
                     lvAppearance,
                     tabAppearance,
                     activeTabAppearance,
                     sliderAppearance,
                     titlebarAppearance,
                     inactiveTitlebarAppearance,
#ifdef __cplusplus
                     titlebarButtonAppearance,
                     dwtAppearance,
#endif // __cplusplus
                     selectionAppearance,
                     menuStripeAppearance,
                     progressAppearance,
                     progressGrooveAppearance,
                     grooveAppearance,
                     sunkenAppearance,
                     sbarBgndAppearance,
                     sliderFill,
                     tooltipAppearance,
                     tbarBtnAppearance;
    EShade           shadeSliders,
                     shadeMenubars,
                     menuStripe,
                     shadeCheckRadio,
                     comboBtn,
                     sortedLv,
                     crColor,
                     progressColor;
    EColor           progressGrooveColor;
    EEffect          buttonEffect,
                     tbarBtnEffect;
    EScrollbar       scrollbarType;
    EFocus           focus;
    color            customMenubarsColor,
                     customSlidersColor,
                     customMenuNormTextColor,
                     customMenuSelTextColor,
                     customMenuStripeColor,
                     customCheckRadioColor,
                     customComboBtnColor,
                     customSortedLvColor,
                     customCrBgndColor,
                     customProgressColor;
    EShading         shading;
#if defined __cplusplus
    EAlign           titlebarAlignment;
    EEffect          titlebarEffect;
    bool             centerTabText;
#endif //__cplusplus
    double           customShades[NUM_STD_SHADES],
                     customAlphas[NUM_STD_ALPHAS];
#ifdef __cplusplus
    GradientCont     customGradient;
#else // __cplusplus
    Gradient         *customGradient[NUM_CUSTOM_GRAD];
#endif // __cplusplus
    QtCPixmap        bgndPixmap;
    QtCPixmap        menuBgndPixmap;
    QtCImage         bgndImage,
                     menuBgndImage;
#if !defined __cplusplus || (defined QT_VERSION && (QT_VERSION >= 0x040000))
    /* NOTE: If add any more settings here, need to alter copyOpts/freeOpts/defaultSettings in config_file.c */
    Strings          noBgndGradientApps,
                     noBgndOpacityApps,
                     noMenuBgndOpacityApps,
                     noBgndImageApps;
#endif
#ifdef QTC_ENABLE_PARENTLESS_DIALOG_FIX_SUPPORT
    Strings          noDlgFixApps;
#endif
    Strings          noMenuStripeApps;
#if defined QT_VERSION && (QT_VERSION >= 0x040000)
    Strings          menubarApps,
                     statusbarApps,
                     useQtFileDialogApps,
                     windowDragWhiteList,
                     windowDragBlackList;
#endif // defined QT_VERSION && (QT_VERSION >= 0x040000)

#ifndef __cplusplus
} Options;
#else // __cplusplus
};
#endif // __cplusplus

#ifndef MIN
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif
#ifndef MAX
#define MAX(a, b) ((b) < (a) ? (a) : (b))
#endif

#if defined QT_VERSION && (QT_VERSION >= 0x040000) && !defined QTC_QT_ONLY
#include <KDE/KColorUtils>
#define tint(COLA, COLB, FACTOR) KColorUtils::tint((COLA), (COLB), (FACTOR))
#define midColor(COLA, COLB) KColorUtils::mix((COLA), (COLB), 0.5)
#else // QT_VERSION && (QT_VERSION >= 0x040000) && !defined QTC_QT_ONLY
#include "colorutils.h"
#ifdef __cplusplus
#define tint(COLA, COLB, FACTOR) ColorUtils_tint(&(COLA), &(COLB), (FACTOR))
#define midColor(COLA, COLB) ColorUtils_mix(&(COLA), &(COLB), 0.5)
#define midColorF(COLA, COLB, FACTOR) ColorUtils_mix(&(COLA), &(COLB), FACTOR-0.5)
#else // __cplusplus
#define tint(COLA, COLB, FACTOR) ColorUtils_tint((COLA), (COLB), (FACTOR))
#define midColor(COLA, COLB) ColorUtils_mix((COLA), (COLB), 0.5)
#endif // __cplusplus
#endif // QT_VERSION && (QT_VERSION >= 0x040000) && !defined QTC_QT_ONLY

extern void qtcRgbToHsv(double r, double g, double b, double *h, double *s, double *v);
extern void qtcRgbToHsv(double r, double g, double b, double *h, double *s, double *v);
#ifdef __cplusplus
extern void qtcShade(const Options *opts, const color &ca, color *cb, double k);
#else
extern void qtcShade(const Options *opts, const color *ca, color *cb, double k);
#endif

extern void qtcAdjustPix(unsigned char *data, int numChannels, int w, int h, int stride, int ro, int go, int bo, double shade);
extern void qtcSetupGradient(Gradient *grad, EGradientBorder border, int numStops, ...);
extern const Gradient * qtcGetGradient(EAppearance app, const Options *opts);

#ifdef __cplusplus
extern EAppearance qtcWidgetApp(EWidget w, const Options *opts, bool active=true);
#else
extern EAppearance qtcWidgetApp(EWidget w, const Options *opts);
#endif

typedef enum
{
    RADIUS_SELECTION,
    RADIUS_INTERNAL,
    RADIUS_EXTERNAL,
    RADIUS_ETCH
} ERadius;

#define MIN_ROUND_MAX_HEIGHT    12
#define MIN_ROUND_MAX_WIDTH     24
#define BGND_SHINE_SIZE 300
#define BGND_SHINE_STEPS  8

#define MIN_ROUND_FULL_SIZE     8
#ifdef __cplusplus
#define MIN_ROUND_EXTRA_SIZE(W) (WIDGET_SPIN==(W) ? 7 : 14)
#else // __cplusplus
#define MIN_ROUND_EXTRA_SIZE(W) (WIDGET_SPIN_UP==(W) || WIDGET_SPIN_DOWN==(W) || WIDGET_SPIN==(W) ? 7 : 14)
#endif // __cplusplus

#if defined __cplusplus
#define IS_MAX_ROUND_WIDGET(A) \
            (WIDGET_STD_BUTTON==A || WIDGET_DEF_BUTTON==A /*|| WIDGET_MENU_BUTTON==A*/)
#define IS_EXTRA_ROUND_WIDGET(A) \
            (A!=WIDGET_MENU_ITEM && A!=WIDGET_TAB_FRAME && A!=WIDGET_PBAR_TROUGH && A!=WIDGET_PROGRESSBAR && \
             A!=WIDGET_MDI_WINDOW && A!=WIDGET_MDI_WINDOW_TITLE)
             
#define EXTRA_INNER_RADIUS   3.5
#define EXTRA_OUTER_RADIUS   4.5
#define EXTRA_ETCH_RADIUS    5.5
#define FULL_INNER_RADIUS    1.5
#define FULL_OUTER_RADIUS    2.5
#define FULL_ETCH_RADIUS     3.5

#if defined QT_VERSION && (QT_VERSION < 0x040600)
#define SLIGHT_INNER_RADIUS  0.5
#define SLIGHT_OUTER_RADIUS  1.5
#define SLIGHT_ETCH_RADIUS   2.5
#else // QT_VERSION && (QT_VERSION < 0x040600)
#define SLIGHT_INNER_RADIUS  0.75
#define SLIGHT_OUTER_RADIUS  1.75
#define SLIGHT_ETCH_RADIUS   2.75
#endif //QT_VERSION && (QT_VERSION < 0x040600)

#else // __cplusplus

#define IS_MAX_ROUND_WIDGET(A) \
            (WIDGET_STD_BUTTON==A || WIDGET_DEF_BUTTON==A || WIDGET_TOGGLE_BUTTON==A /*|| WIDGET_MENU_BUTTON==A*/)
#define IS_EXTRA_ROUND_WIDGET(A) \
            (A!=WIDGET_MENU_ITEM && A!=WIDGET_TAB_FRAME && A!=WIDGET_PBAR_TROUGH && A!=WIDGET_PROGRESSBAR)

#define EXTRA_INNER_RADIUS   4
#define EXTRA_OUTER_RADIUS   5
#define EXTRA_ETCH_RADIUS    6
#define FULL_INNER_RADIUS    2
#define FULL_OUTER_RADIUS    3
#define FULL_ETCH_RADIUS     4
#define SLIGHT_INNER_RADIUS  1
#define SLIGHT_OUTER_RADIUS  2
#define SLIGHT_ETCH_RADIUS   3

#endif // __cplusplus

#define MAX_RADIUS_INTERNAL 9.0
#define MAX_RADIUS_EXTERNAL (MAX_RADIUS_INTERNAL+2.0)

extern double qtcRingAlpha[3];
extern ERound qtcGetWidgetRound(const Options *opts, int w, int h, EWidget widget);
extern double qtcGetRadius(const Options *opts, int w, int h, EWidget widget, ERadius rad);
extern double qtcShineAlpha(const color *bgnd);
extern void qtcCalcRingAlphas(const color *bgnd);

#endif // __COMMON_H__