go-color-palette.c File Reference

#include <gtk/gtk.h>
#include <goffice/goffice-config.h>
#include <goffice/goffice.h>
#include <goffice/utils/go-marshalers.h>
#include <gdk/gdkkeysyms.h>
#include <gdk/gdk.h>
#include <glib/gi18n-lib.h>
#include <gsf/gsf-impl-utils.h>
#include <string.h>

Classes
struct	_GOColorPalette
struct	GOColorPaletteClass
struct	GOMenuColor
struct	GOMenuColorClass
Defines
#define	COLOR_PREVIEW_WIDTH   12
#define	COLOR_PREVIEW_HEIGHT   12
Enumerations
enum	{ COLOR_CHANGED, DISPLAY_CUSTOM_DIALOG, LAST_SIGNAL }
Functions
static GtkWidget *	create_color_sel (GObject *action_proxy, GOColor c, GCallback handler, gboolean allow_alpha)
static gboolean	handle_color_sel (GtkColorSelectionDialog *dialog, gint response_id, GOColor *res)
static void	go_color_palette_finalize (GObject *object)
static void	go_color_palette_class_init (GObjectClass *gobject_class)
	GSF_CLASS (GOColorPalette, go_color_palette, go_color_palette_class_init, NULL, GTK_TYPE_VBOX)
static void	set_color (GOColorPalette *pal, GOColor color, gboolean is_custom, gboolean by_user, gboolean is_default)
static void	cb_history_changed (GOColorPalette *pal)
static gboolean	cb_default_release_event (G_GNUC_UNUSED GtkWidget *button, G_GNUC_UNUSED GdkEventButton *event, GOColorPalette *pal)
static void	swatch_activated (GOColorPalette *pal, GtkBin *button)
static gboolean	cb_swatch_release_event (GtkBin *button, G_GNUC_UNUSED GdkEventButton *event, GOColorPalette *pal)
static gboolean	cb_swatch_key_press (GtkBin *button, GdkEventKey *event, GOColorPalette *pal)
static gboolean	draw_color_cb (GtkWidget *widget, cairo_t *cr, gpointer data)
static GtkWidget *	go_color_palette_button_new (GOColorPalette *pal, GtkTable *table, GONamedColor const *color_name, gint col, gint row)
static void	cb_combo_custom_response (GtkColorSelectionDialog *dialog, gint response_id, GOColorPalette *pal)
static void	cb_combo_custom_clicked (G_GNUC_UNUSED GtkWidget *button, GOColorPalette *pal)
void	go_color_palette_set_title (GOColorPalette *pal, char const *title)
void	go_color_palette_set_group (GOColorPalette *p, GOColorGroup *cg)
	go_color_palette_set_group : : GOColorPalette : GOColorGroup
static GtkWidget *	go_color_palette_setup (GOColorPalette *pal, char const *no_color_label, int cols, int rows, GONamedColor const *color_names)
void	go_color_palette_set_color_to_default (GOColorPalette *pal)
void	go_color_palette_set_current_color (GOColorPalette *pal, GOColor color)
GOColor	go_color_palette_get_current_color (GOColorPalette *pal, gboolean *is_default, gboolean *is_custom)
void	go_color_palette_set_allow_alpha (GOColorPalette *pal, gboolean allow_alpha)
GtkWidget *	go_color_palette_new (char const *no_color_label, GOColor default_color, GOColorGroup *cg)
	go_color_palette_new: : color label : GOColor : GOColorGroup
static void	go_menu_color_class_init (GObjectClass *gobject_class)
static	GSF_CLASS (GOMenuColor, go_menu_color, go_menu_color_class_init, NULL, GTK_TYPE_MENU)
static GtkWidget *	make_colored_menu_item (char const *label, GOColor c)
static void	cb_menu_default_activate (G_GNUC_UNUSED GtkWidget *button, GOMenuColor *menu)
static void	cb_menu_color_activate (GtkWidget *button, GOMenuColor *menu)
static void	cb_menu_custom_response (GtkColorSelectionDialog *dialog, gint response_id, GOMenuColor *menu)
static void	cb_menu_custom_activate (G_GNUC_UNUSED GtkWidget *button, GOMenuColor *menu)
GtkWidget *	go_color_palette_make_menu (char const *no_color_label, GOColor default_color, GOColorGroup *cg, char const *custom_dialog_title, GOColor current_color)
	go_color_palette_make_menu: : color label : GOColor : GOColorGroup : optional string : GOColor
Variables
GONamedColor const	default_color_set []
static guint	go_color_palette_signals [LAST_SIGNAL] = { 0, }
static GObjectClass *	go_color_palette_parent_class
static guint	go_menu_color_signals [LAST_SIGNAL] = { 0, }

---

Define Documentation

#define COLOR_PREVIEW_HEIGHT   12

Referenced by go_color_palette_button_new(), and make_colored_menu_item().

#define COLOR_PREVIEW_WIDTH   12

Referenced by go_color_palette_button_new(), and make_colored_menu_item().

---

Enumeration Type Documentation

anonymous enum

Enumerator:

COLOR_CHANGED
DISPLAY_CUSTOM_DIALOG
LAST_SIGNAL

---

Function Documentation

static void cb_combo_custom_clicked	(	G_GNUC_UNUSED GtkWidget *	button,
		GOColorPalette *	pal
	)			[static]

References cb_combo_custom_response(), create_color_sel(), DISPLAY_CUSTOM_DIALOG, and go_color_palette_signals.

Referenced by go_color_palette_setup().

static void cb_combo_custom_response	(	GtkColorSelectionDialog *	dialog,
		gint	response_id,
		GOColorPalette *	pal
	)			[static]

References GOColor, handle_color_sel(), and set_color().

Referenced by cb_combo_custom_clicked().

static gboolean cb_default_release_event	(	G_GNUC_UNUSED GtkWidget *	button,
		G_GNUC_UNUSED GdkEventButton *	event,
		GOColorPalette *	pal
	)			[static]

References set_color().

Referenced by go_color_palette_setup().

static void cb_history_changed

(

GOColorPalette *

pal

)

[static]

References GOColorGroup::history.

Referenced by go_color_palette_set_group().

static void cb_menu_color_activate	(	GtkWidget *	button,
		GOMenuColor *	menu
	)			[static]

References COLOR_CHANGED, go_menu_color_signals, GOColor, and GOMenuColor::selection.

Referenced by go_color_palette_make_menu().

static void cb_menu_custom_activate	(	G_GNUC_UNUSED GtkWidget *	button,
		GOMenuColor *	menu
	)			[static]

References GOMenuColor::allow_alpha, cb_menu_custom_response(), create_color_sel(), DISPLAY_CUSTOM_DIALOG, go_menu_color_signals, and GOMenuColor::selection.

Referenced by go_color_palette_make_menu().

static void cb_menu_custom_response	(	GtkColorSelectionDialog *	dialog,
		gint	response_id,
		GOMenuColor *	menu
	)			[static]

References COLOR_CHANGED, go_menu_color_signals, GOColor, handle_color_sel(), and GOMenuColor::selection.

Referenced by cb_menu_custom_activate().

static void cb_menu_default_activate	(	G_GNUC_UNUSED GtkWidget *	button,
		GOMenuColor *	menu
	)			[static]

References COLOR_CHANGED, GOMenuColor::default_color, go_menu_color_signals, and GOMenuColor::selection.

Referenced by go_color_palette_make_menu().

static gboolean cb_swatch_key_press	(	GtkBin *	button,
		GdkEventKey *	event,
		GOColorPalette *	pal
	)			[static]

References GDK_KEY_KP_Enter, GDK_KEY_Return, GDK_KEY_space, and swatch_activated().

Referenced by go_color_palette_button_new().

static gboolean cb_swatch_release_event	(	GtkBin *	button,
		G_GNUC_UNUSED GdkEventButton *	event,
		GOColorPalette *	pal
	)			[static]

References swatch_activated().

Referenced by go_color_palette_button_new().

static GtkWidget* create_color_sel	(	GObject *	action_proxy,
		GOColor	c,
		GCallback	handler,
		gboolean	allow_alpha
	)			[static]

References gtk_color_selection_dialog_get_color_selection(), and gtk_color_selection_set_current_rgba().

Referenced by cb_combo_custom_clicked(), and cb_menu_custom_activate().

static gboolean draw_color_cb	(	GtkWidget *	widget,
		cairo_t *	cr,
		gpointer	data
	)			[static]

References GO_COLOR_TO_CAIRO, GOColor, and gtk_widget_get_allocation().

Referenced by go_color_palette_button_new().

static GtkWidget* go_color_palette_button_new	(	GOColorPalette *	pal,
		GtkTable *	table,
		GONamedColor const *	color_name,
		gint	col,
		gint	row
	)			[static]

References _, cb_swatch_key_press(), cb_swatch_release_event(), GONamedColor::color, COLOR_PREVIEW_HEIGHT, COLOR_PREVIEW_WIDTH, draw_color_cb(), gtk_box_new(), and GONamedColor::name.

Referenced by go_color_palette_setup().

static void go_color_palette_class_init

(

GObjectClass *

gobject_class

)

[static]

References go__VOID__INT_BOOLEAN_BOOLEAN_BOOLEAN(), go_color_palette_parent_class, and go_color_palette_signals.

static void go_color_palette_finalize

(

GObject *

object

)

[static]

References GO_COLOR_PALETTE, go_color_palette_parent_class, and go_color_palette_set_group().

GOColor go_color_palette_get_current_color	(	GOColorPalette *	pal,
		gboolean *	is_default,
		gboolean *	is_custom
	)

Referenced by cb_preview_clicked(), go_combo_color_get_color(), and go_combo_color_new().

GtkWidget* go_color_palette_make_menu	(	char const *	no_color_label,
		GOColor	default_color,
		GOColorGroup *	cg,
		char const *	custom_dialog_title,
		GOColor	current_color
	)

go_color_palette_make_menu: : color label : GOColor : GOColorGroup : optional string : GOColor

Returns: a submenu with a palette of colours. Caller is responsible for creating an item to point to the submenu.

GtkWidget* go_color_palette_new	(	char const *	no_color_label,
		GOColor	default_color,
		GOColorGroup *	cg
	)

go_color_palette_new: : color label : GOColor : GOColorGroup

Returns: A new palette

Referenced by color_table_setup().

void go_color_palette_set_allow_alpha	(	GOColorPalette *	pal,
		gboolean	allow_alpha
	)

Referenced by go_combo_color_set_allow_alpha().

void go_color_palette_set_color_to_default

(

GOColorPalette *

pal

)

Referenced by go_combo_color_set_color_gdk(), and go_combo_color_set_color_to_default().

void go_color_palette_set_current_color	(	GOColorPalette *	pal,
		GOColor	color
	)

Referenced by go_combo_color_set_color(), and go_combo_color_set_color_gdk().

void go_color_palette_set_group	(	GOColorPalette *	p,
		GOColorGroup *	cg
	)

go_color_palette_set_group : : GOColorPalette : GOColorGroup

Referenced by go_color_palette_finalize(), and go_color_palette_new().

void go_color_palette_set_title	(	GOColorPalette *	pal,
		char const *	title
	)

Referenced by go_combo_color_set_title().

static GtkWidget* go_color_palette_setup	(	GOColorPalette *	pal,
		char const *	no_color_label,
		int	cols,
		int	rows,
		GONamedColor const *	color_names
	)			[static]

References _, cb_combo_custom_clicked(), cb_default_release_event(), GONamedColor::color, go_color_palette_button_new(), and go_gtk_button_new_with_stock().

Referenced by go_color_palette_new().

static void go_menu_color_class_init

(

GObjectClass *

gobject_class

)

[static]

References go__VOID__INT_BOOLEAN_BOOLEAN_BOOLEAN(), and go_menu_color_signals.

static GSF_CLASS	(	GOMenuColor	,
		go_menu_color	,
		go_menu_color_class_init	,
		NULL	,
		GTK_TYPE_MENU
	)			[static]

GSF_CLASS	(	GOColorPalette	,
		go_color_palette	,
		go_color_palette_class_init	,
		NULL	,
		GTK_TYPE_VBOX
	)

static gboolean handle_color_sel	(	GtkColorSelectionDialog *	dialog,
		gint	response_id,
		GOColor *	res
	)			[static]

References GO_COLOR_FROM_GDK_RGBA, gtk_color_selection_dialog_get_color_selection(), and gtk_color_selection_get_current_rgba().

Referenced by cb_combo_custom_response(), and cb_menu_custom_response().

static GtkWidget* make_colored_menu_item	(	char const *	label,
		GOColor	c
	)			[static]

References cb_menu_item_toggle_size_request(), COLOR_PREVIEW_HEIGHT, and COLOR_PREVIEW_WIDTH.

Referenced by go_color_palette_make_menu().

static void set_color	(	GOColorPalette *	pal,
		GOColor	color,
		gboolean	is_custom,
		gboolean	by_user,
		gboolean	is_default
	)			[static]

References COLOR_CHANGED, go_color_group_add_color(), and go_color_palette_signals.

Referenced by cb_combo_custom_response(), cb_default_release_event(), go_color_palette_set_color_to_default(), go_color_palette_set_current_color(), and swatch_activated().

static void swatch_activated	(	GOColorPalette *	pal,
		GtkBin *	button
	)			[static]

References GO_COLOR_FROM_GDK_RGBA, and set_color().

Referenced by cb_swatch_key_press(), and cb_swatch_release_event().

---

Variable Documentation

GONamedColor const default_color_set[]

GObjectClass* go_color_palette_parent_class [static]

Referenced by go_color_palette_class_init(), and go_color_palette_finalize().

guint go_color_palette_signals[LAST_SIGNAL] = { 0, } [static]

Referenced by cb_combo_custom_clicked(), go_color_palette_class_init(), and set_color().

guint go_menu_color_signals[LAST_SIGNAL] = { 0, } [static]

Referenced by cb_menu_color_activate(), cb_menu_custom_activate(), cb_menu_custom_response(), cb_menu_default_activate(), and go_menu_color_class_init().