lib/ewl_colorpicker.c File Reference

#include "ewl_base.h"
#include "ewl_colorpicker.h"
#include "ewl_grid.h"
#include "ewl_label.h"
#include "ewl_radiobutton.h"
#include "ewl_spectrum.h"
#include "ewl_spinner.h"
#include "ewl_macros.h"
#include "ewl_private.h"
#include "ewl_debug.h"

Include dependency graph for ewl_colorpicker.c:

Data Structures
struct	Ewl_Colorpicker_Radiobutton
	Inherits from Ewl_Radiobutton and extends to provide colorpicker information. More...
struct	Ewl_Colorpicker_Spinner
	Inerits from Ewl_Spinner and extneds to provide colorpicker information. More...
Defines
#define	EWL_COLORPICKER_RADIOBUTTON(button)   ((Ewl_Colorpicker_Radiobutton *)button)
#define	EWL_COLORPICKER_RADIOBUTTON_TYPE   "colorpicker_radiobutton"
#define	EWL_COLORPICKER_SPINNER(spinner)   ((Ewl_Colorpicker_Spinner *)spinner)
#define	EWL_COLORPICKER_SPINNER_TYPE   "colorpicker_spinner"
Typedefs
typedef struct Ewl_Colorpicker_Radiobutton	Ewl_Colorpicker_Radiobutton
typedef struct Ewl_Colorpicker_Spinner	Ewl_Colorpicker_Spinner
Functions
unsigned int	ewl_colorpicker_alpha_get (Ewl_Colorpicker *cp)
	Retrive the alpha value from the color picker.
void	ewl_colorpicker_alpha_set (Ewl_Colorpicker *cp, unsigned int alpha)
	Set the alpha value into the color picker.
void	ewl_colorpicker_cb_alpha_change (Ewl_Widget *w, void *ev __UNUSED__, void *data)
void	ewl_colorpicker_cb_dnd_data (Ewl_Widget *w, void *ev, void *data __UNUSED__)
void	ewl_colorpicker_cb_previous_clicked (Ewl_Widget *w __UNUSED__, void *ev __UNUSED__, void *data)
void	ewl_colorpicker_cb_radio_change (Ewl_Widget *w, void *ev __UNUSED__, void *data)
void	ewl_colorpicker_cb_spinner_change (Ewl_Widget *w, void *ev __UNUSED__, void *data)
void	ewl_colorpicker_cb_square_change (Ewl_Widget *w __UNUSED__, void *ev __UNUSED__, void *data)
void	ewl_colorpicker_cb_vertical_change (Ewl_Widget *w __UNUSED__, void *ev __UNUSED__, void *data)
Ewl_Color_Mode	ewl_colorpicker_color_mode_get (Ewl_Colorpicker *cp)
	Get the color mode of the color picker.
void	ewl_colorpicker_color_mode_set (Ewl_Colorpicker *cp, Ewl_Color_Mode mode)
	Set the color mode of the color picker.
void	ewl_colorpicker_current_rgb_get (Ewl_Colorpicker *cp, unsigned int *r, unsigned int *g, unsigned int *b)
	Retrieve the current RGB values from the color picker.
void	ewl_colorpicker_current_rgb_set (Ewl_Colorpicker *cp, unsigned int r, unsigned int g, unsigned int b)
	Set the current RGB values into the color picker.
unsigned int	ewl_colorpicker_has_alpha_get (Ewl_Colorpicker *cp)
	Retrieves if the color picker displays alpha information.
void	ewl_colorpicker_has_alpha_set (Ewl_Colorpicker *cp, unsigned int alpha)
	Set if the color picker displays alpha information.
int	ewl_colorpicker_init (Ewl_Colorpicker *cp)
	Initializes the cp color picker widget.
Ewl_Widget *	ewl_colorpicker_new (void)
	Creates a new Ewl_Colorpicker widget.
void	ewl_colorpicker_previous_rgba_get (Ewl_Colorpicker *cp, unsigned int *r, unsigned int *g, unsigned int *b, unsigned int *a)
	Retrieve the previous RGBA values from the color picker.
void	ewl_colorpicker_previous_rgba_set (Ewl_Colorpicker *cp, unsigned int r, unsigned int g, unsigned int b, unsigned int a)
	Set the previous RBGA values into the color picker.

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Define Documentation

#define EWL_COLORPICKER_RADIOBUTTON

(

button

)

((Ewl_Colorpicker_Radiobutton *)button)

Referenced by ewl_colorpicker_cb_radio_change(), and ewl_colorpicker_init().

#define EWL_COLORPICKER_RADIOBUTTON_TYPE   "colorpicker_radiobutton"

Referenced by ewl_colorpicker_cb_radio_change().

#define EWL_COLORPICKER_SPINNER

(

spinner

)

((Ewl_Colorpicker_Spinner *)spinner)

Referenced by ewl_colorpicker_cb_spinner_change(), and ewl_colorpicker_init().

#define EWL_COLORPICKER_SPINNER_TYPE   "colorpicker_spinner"

Referenced by ewl_colorpicker_cb_spinner_change().

---

Typedef Documentation

typedef struct Ewl_Colorpicker_Radiobutton Ewl_Colorpicker_Radiobutton

Ewl_Colorpicker_Radiobutton

typedef struct Ewl_Colorpicker_Spinner Ewl_Colorpicker_Spinner

Ewl_Colorpicker_Spinner

---

Function Documentation

void ewl_colorpicker_cb_alpha_change	(	Ewl_Widget *	w,
		void *ev	__UNUSED__,
		void *	data
	)

References Ewl_Colorpicker::current, DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, EWL_COLORPICKER_TYPE, EWL_RANGE, ewl_range_value_get(), EWL_SPINNER_TYPE, ewl_widget_color_set(), Ewl_Colorpicker::preview, Ewl_Colorpicker::rgb, and Ewl_Colorpicker::spinners.

Referenced by ewl_colorpicker_init().

void ewl_colorpicker_cb_dnd_data	(	Ewl_Widget *	w,
		void *	ev,
		void *data	__UNUSED__
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, EWL_COLORPICKER, ewl_colorpicker_alpha_get(), ewl_colorpicker_alpha_set(), ewl_colorpicker_current_rgb_get(), ewl_colorpicker_current_rgb_set(), and EWL_COLORPICKER_TYPE.

Referenced by ewl_colorpicker_init().

void ewl_colorpicker_cb_previous_clicked	(	Ewl_Widget *w	__UNUSED__,
		void *ev	__UNUSED__,
		void *	data
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, ewl_colorpicker_current_rgb_set(), EWL_COLORPICKER_TYPE, and Ewl_Colorpicker::previous.

Referenced by ewl_colorpicker_init().

void ewl_colorpicker_cb_radio_change	(	Ewl_Widget *	w,
		void *ev	__UNUSED__,
		void *	data
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, EWL_COLORPICKER_RADIOBUTTON, EWL_COLORPICKER_RADIOBUTTON_TYPE, EWL_COLORPICKER_TYPE, EWL_SPECTRUM, ewl_spectrum_mode_set(), Ewl_Colorpicker::mode, Ewl_Colorpicker::picker, Ewl_Colorpicker::square, and Ewl_Colorpicker::vertical.

Referenced by ewl_colorpicker_init().

void ewl_colorpicker_cb_spinner_change	(	Ewl_Widget *	w,
		void *ev	__UNUSED__,
		void *	data
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, EWL_COLOR_MODE_HSV_HUE, EWL_COLOR_MODE_HSV_SATURATION, EWL_COLOR_MODE_HSV_VALUE, EWL_COLOR_MODE_RGB_BLUE, EWL_COLOR_MODE_RGB_GREEN, EWL_COLOR_MODE_RGB_RED, EWL_COLORPICKER_SPINNER, EWL_COLORPICKER_SPINNER_TYPE, EWL_COLORPICKER_TYPE, EWL_RANGE, ewl_range_value_get(), EWL_SPECTRUM, ewl_spectrum_hsv_get(), ewl_spectrum_hsv_set(), ewl_spectrum_rgb_get(), ewl_spectrum_rgb_set(), Ewl_Colorpicker::hsv, Ewl_Colorpicker::picker, Ewl_Colorpicker::rgb, Ewl_Colorpicker::spinners, Ewl_Colorpicker::square, and Ewl_Colorpicker::vertical.

Referenced by ewl_colorpicker_init().

void ewl_colorpicker_cb_square_change	(	Ewl_Widget *w	__UNUSED__,
		void *ev	__UNUSED__,
		void *	data
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, EWL_COLORPICKER_TYPE, EWL_SPECTRUM, ewl_spectrum_hsv_get(), ewl_spectrum_rgb_get(), Ewl_Colorpicker::picker, and Ewl_Colorpicker::square.

Referenced by ewl_colorpicker_init().

void ewl_colorpicker_cb_vertical_change	(	Ewl_Widget *w	__UNUSED__,
		void *ev	__UNUSED__,
		void *	data
	)

References DCHECK_PARAM_PTR, DCHECK_TYPE, DENTER_FUNCTION, DLEAVE_FUNCTION, DLEVEL_STABLE, EWL_COLOR_MODE_HSV_HUE, EWL_COLOR_MODE_HSV_SATURATION, EWL_COLOR_MODE_HSV_VALUE, EWL_COLOR_MODE_RGB_BLUE, EWL_COLOR_MODE_RGB_GREEN, EWL_COLOR_MODE_RGB_RED, EWL_COLORPICKER_TYPE, EWL_SPECTRUM, ewl_spectrum_hsv_get(), ewl_spectrum_hsv_set(), ewl_spectrum_rgb_get(), ewl_spectrum_rgb_set(), Ewl_Colorpicker::mode, Ewl_Colorpicker::picker, Ewl_Colorpicker::square, and Ewl_Colorpicker::vertical.

Referenced by ewl_colorpicker_init().