ColorSelection

Description The GtkColorSelection is a widget that is used to select a color. It consists of a color wheel and number of sliders and entry boxes for color parameters such as hue, saturation, value, red, green, blue, and opacity. It is found on the standard color selection dialog box GtkColorSelectionDialog.

class ColorSelection : VBox {

protected

GtkColorSelection* gtkColorSelection;

GtkColorSelection* getColorSelectionStruct();

void* getStruct();

this(GtkColorSelection* gtkColorSelection);

void setStruct(GObject* obj);

int[string] connectedSignals;

void delegate(ColorSelection)[] onColorChangedListeners;

void addOnColorChanged(void delegate(ColorSelection) dlg, ConnectFlags connectFlags);

static void callBackColorChanged(GtkColorSelection* colorselectionStruct, ColorSelection _colorSelection);

this();

void setUpdatePolicy(GtkUpdateType policy);

void setHasOpacityControl(int hasOpacity);

int getHasOpacityControl();

void setHasPalette(int hasPalette);

int getHasPalette();

ushort getCurrentAlpha();

void setCurrentAlpha(ushort alpha);

void getCurrentColor(Color color);

void setCurrentColor(Color color);

ushort getPreviousAlpha();

void setPreviousAlpha(ushort alpha);

void getPreviousColor(Color color);

void setPreviousColor(Color color);

int isAdjusting();

static int paletteFromString(string str, GdkColor[] colors);

static string paletteToString(Color colors, int nColors);

static GtkColorSelectionChangePaletteFunc setChangePaletteHook(GtkColorSelectionChangePaletteFunc func);

static GtkColorSelectionChangePaletteWithScreenFunc setChangePaletteWithScreenHook(GtkColorSelectionChangePaletteWithScreenFunc func);

void setColor(double[] color);

void getColor(double[] color);

}

Constructors

this this(GtkColorSelection* gtkColorSelection): Sets our main struct and passes it to the parent class
this this(): Creates a new GtkColorSelection.

Members

Functions

addOnColorChanged void addOnColorChanged(void delegate(ColorSelection) dlg, ConnectFlags connectFlags): This signal is emitted when the color changes in the GtkColorSelection according to its update policy.
getColor void getColor(double[] color): Warning gtk_color_selection_get_color has been deprecated since version 2.0 and should not be used in newly-written code. Use gtk_color_selection_get_current_color() instead. Sets color to be the current color in the GtkColorSelection widget.
getColorSelectionStruct GtkColorSelection* getColorSelectionStruct(): Undocumented in source. Be warned that the author may not have intended to support it.
getCurrentAlpha ushort getCurrentAlpha(): Returns the current alpha value.
getCurrentColor void getCurrentColor(Color color): Sets color to be the current color in the GtkColorSelection widget.
getHasOpacityControl int getHasOpacityControl(): Determines whether the colorsel has an opacity control.
getHasPalette int getHasPalette(): Determines whether the color selector has a color palette.
getPreviousAlpha ushort getPreviousAlpha(): Returns the previous alpha value.
getPreviousColor void getPreviousColor(Color color): Fills color in with the original color value.
getStruct void* getStruct(): the main Gtk struct as a void*
isAdjusting int isAdjusting(): Gets the current state of the colorsel.
setColor void setColor(double[] color): Warning gtk_color_selection_set_color has been deprecated since version 2.0 and should not be used in newly-written code. Use gtk_color_selection_set_current_color() instead. Sets the current color to be color. The first time this is called, it will also set the original color to be color too.
setCurrentAlpha void setCurrentAlpha(ushort alpha): Sets the current opacity to be alpha. The first time this is called, it will also set the original opacity to be alpha too.
setCurrentColor void setCurrentColor(Color color): Sets the current color to be color. The first time this is called, it will also set the original color to be color too.
setHasOpacityControl void setHasOpacityControl(int hasOpacity): Sets the colorsel to use or not use opacity.
setHasPalette void setHasPalette(int hasPalette): Shows and hides the palette based upon the value of has_palette.
setPreviousAlpha void setPreviousAlpha(ushort alpha): Sets the 'previous' alpha to be alpha. This function should be called with some hesitations, as it might seem confusing to have that alpha change.
setPreviousColor void setPreviousColor(Color color): Sets the 'previous' color to be color. This function should be called with some hesitations, as it might seem confusing to have that color change. Calling gtk_color_selection_set_current_color() will also set this color the first time it is called.
setStruct void setStruct(GObject* obj): Undocumented in source. Be warned that the author may not have intended to support it.
setUpdatePolicy void setUpdatePolicy(GtkUpdateType policy): Warning gtk_color_selection_set_update_policy is deprecated and should not be used in newly-written code. Sets the policy controlling when the color_changed signals are emitted.

Static functions

callBackColorChanged void callBackColorChanged(GtkColorSelection* colorselectionStruct, ColorSelection _colorSelection): Undocumented in source. Be warned that the author may not have intended to support it.
paletteFromString int paletteFromString(string str, GdkColor[] colors): Parses a color palette string; the string is a colon-separated list of color names readable by gdk_color_parse().
paletteToString string paletteToString(Color colors, int nColors): Encodes a palette as a string, useful for persistent storage.
setChangePaletteHook GtkColorSelectionChangePaletteFunc setChangePaletteHook(GtkColorSelectionChangePaletteFunc func): Warning gtk_color_selection_set_change_palette_hook has been deprecated since version 2.4 and should not be used in newly-written code. This function does not work in multihead environments. Use gtk_color_selection_set_change_palette_with_screen_hook() instead. Installs a global function to be called whenever the user tries to modify the palette in a color selection. This function should save the new palette contents, and update the GtkSettings property "gtk-color-palette" so all GtkColorSelection widgets will be modified.
setChangePaletteWithScreenHook GtkColorSelectionChangePaletteWithScreenFunc setChangePaletteWithScreenHook(GtkColorSelectionChangePaletteWithScreenFunc func): Installs a global function to be called whenever the user tries to modify the palette in a color selection. This function should save the new palette contents, and update the GtkSettings property "gtk-color-palette" so all GtkColorSelection widgets will be modified. Since 2.2

Variables

connectedSignals int[string] connectedSignals;
gtkColorSelection GtkColorSelection* gtkColorSelection;: the main Gtk struct
onColorChangedListeners void delegate(ColorSelection)[] onColorChangedListeners;: Undocumented in source.

Inherited Members

From VBox

gtkVBox GtkVBox* gtkVBox;: the main Gtk struct
getVBoxStruct GtkVBox* getVBoxStruct(): Undocumented in source. Be warned that the author may not have intended to support it.
getStruct void* getStruct(): the main Gtk struct as a void*
setStruct void setStruct(GObject* obj): Undocumented in source. Be warned that the author may not have intended to support it.