interface_region_color_picker.c File Reference

#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "DNA_userdef_types.h"
#include "BLI_listbase.h"
#include "BLI_math.h"
#include "BLI_string.h"
#include "BLI_utildefines.h"
#include "BKE_context.h"
#include "WM_types.h"
#include "RNA_access.h"
#include "UI_interface.h"
#include "BLT_translation.h"
#include "ED_screen.h"
#include "IMB_colormanagement.h"
#include "interface_intern.h"

Go to the source code of this file.

Enumerations
enum	ePickerType { PICKER_TYPE_RGB = 0 , PICKER_TYPE_HSV = 1 , PICKER_TYPE_HEX = 2 }

Functions
Color Conversion
static void	ui_color_picker_rgb_round (float rgb[3])
void	ui_color_picker_rgb_to_hsv_compat (const float rgb[3], float r_cp[3])
void	ui_color_picker_rgb_to_hsv (const float rgb[3], float r_cp[3])
void	ui_color_picker_hsv_to_rgb (const float r_cp[3], float rgb[3])
bool	ui_but_is_color_gamma (uiBut *but)
void	ui_scene_linear_to_perceptual_space (uiBut *but, float rgb[3])
void	ui_perceptual_to_scene_linear_space (uiBut *but, float rgb[3])

Color Picker
#define	PICKER_H   (7.5f * U.widget_unit)
#define	PICKER_W   (7.5f * U.widget_unit)
#define	PICKER_SPACE   (0.3f * U.widget_unit)
#define	PICKER_BAR   (0.7f * U.widget_unit)
#define	PICKER_TOTAL_W   (PICKER_W + PICKER_SPACE + PICKER_BAR)
static void	ui_color_picker_update_hsv (ColorPicker *cpicker, uiBut *from_but, const float rgb_scene_linear[3])
void	ui_but_hsv_set (uiBut *but)
static void	ui_update_color_picker_buts_rgb (uiBut *from_but, uiBlock *block, ColorPicker *cpicker, const float rgb_scene_linear[3])
static void	ui_colorpicker_rgba_update_cb (bContext *UNUSED(C), void *bt1, void *UNUSED(arg))
static void	ui_colorpicker_hsv_update_cb (bContext *UNUSED(C), void *bt1, void *UNUSED(arg))
static void	ui_colorpicker_hex_rna_cb (bContext *UNUSED(C), void *bt1, void *hexcl)
static void	ui_popup_close_cb (bContext *UNUSED(C), void *bt1, void *UNUSED(arg))
static void	ui_colorpicker_hide_reveal (uiBlock *block, enum ePickerType colormode)
static void	ui_colorpicker_create_mode_cb (bContext *UNUSED(C), void *bt1, void *UNUSED(arg))
static void	ui_colorpicker_circle (uiBlock *block, PointerRNA *ptr, PropertyRNA *prop, ColorPicker *cpicker)
static void	ui_colorpicker_square (uiBlock *block, PointerRNA *ptr, PropertyRNA *prop, eButGradientType type, ColorPicker *cpicker)
static void	ui_block_colorpicker (uiBlock *block, uiBut *from_but, float rgba_scene_linear[4], bool show_picker)
static int	ui_colorpicker_small_wheel_cb (const bContext *UNUSED(C), uiBlock *block, const wmEvent *event)
uiBlock *	ui_block_func_COLOR (bContext *C, uiPopupBlockHandle *handle, void *arg_but)
ColorPicker *	ui_block_colorpicker_create (struct uiBlock *block)

Detailed Description

Color Picker Region & Color Utils

Definition in file interface_region_color_picker.c.

Macro Definition Documentation

PICKER_BAR

#define PICKER_BAR   (0.7f * U.widget_unit)

Definition at line 367 of file interface_region_color_picker.c.

PICKER_H

#define PICKER_H   (7.5f * U.widget_unit)

Definition at line 364 of file interface_region_color_picker.c.

PICKER_SPACE

#define PICKER_SPACE   (0.3f * U.widget_unit)

Definition at line 366 of file interface_region_color_picker.c.

PICKER_TOTAL_W

#define PICKER_TOTAL_W   (PICKER_W + PICKER_SPACE + PICKER_BAR)

Definition at line 369 of file interface_region_color_picker.c.

PICKER_W

#define PICKER_W   (7.5f * U.widget_unit)

Definition at line 365 of file interface_region_color_picker.c.

Enumeration Type Documentation

ePickerType

enum ePickerType

Enumerator
PICKER_TYPE_RGB
PICKER_TYPE_HSV
PICKER_TYPE_HEX

Definition at line 55 of file interface_region_color_picker.c.

Function Documentation

ui_block_colorpicker()

static void ui_block_colorpicker ( uiBlock *  block, uiBut *  from_but, float  rgba_scene_linear[4], bool  show_picker  )

static

Definition at line 497 of file interface_region_color_picker.c.

References BLI_snprintf(), copy_v3_v3(), uiBut::custom_data, uiBut::hardmax, ColorPicker::hsv_scene_linear, IFACE_, IMB_colormanagement_scene_linear_to_srgb_v3(), NULL, PICKER_TOTAL_W, PICKER_TYPE_HEX, PICKER_TYPE_HSV, PICKER_TYPE_RGB, ptr, rgb_float_to_uchar(), RNA_property_float_get_array(), RNA_property_float_range(), RNA_property_float_ui_range(), uiBut::rnapoin, uiBut::rnaprop, TIP_, UI_block_align_begin(), UI_block_align_end(), ui_block_colorpicker_create(), UI_BTYPE_BUT, UI_BTYPE_LABEL, UI_BTYPE_NUM_SLIDER, UI_BTYPE_ROW, UI_BTYPE_TEXT, UI_but_drawflag_disable(), UI_but_flag_disable(), UI_but_func_set(), UI_BUT_ICON_LEFT, ui_but_is_color_gamma(), UI_BUT_TEXT_LEFT, UI_BUT_UNDO, ui_color_picker_rgb_round(), ui_color_picker_update_hsv(), ui_colorpicker_circle(), ui_colorpicker_create_mode_cb(), ui_colorpicker_hex_rna_cb(), ui_colorpicker_hide_reveal(), ui_colorpicker_hsv_update_cb(), ui_colorpicker_rgba_update_cb(), ui_colorpicker_square(), UI_GRAD_HS, UI_GRAD_HV, UI_GRAD_SV, ui_popup_close_cb(), UI_UNIT_X, UI_UNIT_Y, uiDefBut(), uiDefButC(), uiDefButF(), uiDefButR_prop(), uiDefIconButO(), UNPACK3_EX, USER_CP_CIRCLE_HSL, USER_CP_CIRCLE_HSV, USER_CP_SQUARE_HS, USER_CP_SQUARE_HV, USER_CP_SQUARE_SV, width, and WM_OP_INVOKE_DEFAULT.

Referenced by ui_block_func_COLOR().

ui_block_colorpicker_create()

ColorPicker* ui_block_colorpicker_create

(

struct uiBlock *

block

)

Definition at line 921 of file interface_region_color_picker.c.

References BLI_addhead(), uiBlock::color_pickers, ColorPickerData::list, and MEM_callocN.

Referenced by ui_block_colorpicker(), and uiTemplateColorPicker().

ui_block_func_COLOR()

uiBlock* ui_block_func_COLOR	(	bContext *	C,
		uiPopupBlockHandle *	handle,
		void *	arg_but
	)

Definition at line 885 of file interface_region_color_picker.c.

References uiBut::block, uiBlock::block_event_func, C, copy_v3_v3(), uiBlock::direction, uiBut::editvec, uiBlock::flag, uiBlock::is_color_gamma_picker, uiPopupBlockHandle::region, uiPopupBlockHandle::retvec, UI_block_begin(), UI_block_bounds_set_normal(), ui_block_colorpicker(), UI_BLOCK_KEEP_OPEN, UI_BLOCK_LOOP, UI_BLOCK_MOVEMOUSE_QUIT, UI_BLOCK_OUT_1, UI_BLOCK_POPUP, UI_BLOCK_THEME_STYLE_POPUP, UI_block_theme_style_set(), ui_but_is_color_gamma(), ui_colorpicker_small_wheel_cb(), UI_DIR_UP, UI_EMBOSS, and UI_UNIT_X.

Referenced by ui_block_open_begin().

ui_but_hsv_set()

void ui_but_hsv_set

(

uiBut *

but

)

Definition at line 187 of file interface_region_color_picker.c.

References uiBut::custom_data, ColorPicker::hsv_perceptual, ui_but_v3_set(), and ui_color_picker_hsv_to_rgb().

Referenced by ui_do_but_HSVCIRCLE().

ui_but_is_color_gamma()

bool ui_but_is_color_gamma

(

uiBut *

but

)

Definition at line 120 of file interface_region_color_picker.c.

References uiBut::block, uiBlock::is_color_gamma_picker, PROP_COLOR_GAMMA, RNA_property_subtype(), and uiBut::rnaprop.

Referenced by ui_block_colorpicker(), ui_block_func_COLOR(), ui_colorpicker_hex_rna_cb(), ui_draw_but_HSVCIRCLE(), ui_perceptual_to_scene_linear_space(), ui_scene_linear_to_perceptual_space(), ui_update_color_picker_buts_rgb(), and widget_swatch().

ui_color_picker_hsv_to_rgb()

void ui_color_picker_hsv_to_rgb	(	const float	r_cp[3],
		float	rgb[3]
	)

Definition at line 106 of file interface_region_color_picker.c.

References hsl_to_rgb_v(), hsv_to_rgb_v(), and USER_CP_CIRCLE_HSL.

Referenced by ui_but_hsv_set(), ui_colorpicker_hsv_update_cb(), ui_colorpicker_small_wheel_cb(), ui_do_but_HSVCIRCLE(), ui_draw_but_HSVCIRCLE(), and ui_numedit_but_HSVCIRCLE().

ui_color_picker_rgb_round()

static void ui_color_picker_rgb_round ( float  rgb[3] )

static

Definition at line 65 of file interface_region_color_picker.c.

References fabsf.

Referenced by ui_block_colorpicker(), ui_colorpicker_hex_rna_cb(), ui_perceptual_to_scene_linear_space(), ui_scene_linear_to_perceptual_space(), and ui_update_color_picker_buts_rgb().

ui_color_picker_rgb_to_hsv()

void ui_color_picker_rgb_to_hsv	(	const float	rgb[3],
		float	r_cp[3]
	)

Definition at line 94 of file interface_region_color_picker.c.

References rgb_to_hsl_v(), rgb_to_hsv_v(), and USER_CP_CIRCLE_HSL.

Referenced by ui_color_picker_update_hsv().

ui_color_picker_rgb_to_hsv_compat()

void ui_color_picker_rgb_to_hsv_compat	(	const float	rgb[3],
		float	r_cp[3]
	)

Definition at line 80 of file interface_region_color_picker.c.

References rgb_to_hsl_compat_v(), rgb_to_hsv_compat_v(), and USER_CP_CIRCLE_HSL.

Referenced by ui_color_picker_update_hsv(), ui_colorpicker_small_wheel_cb(), ui_do_but_HSVCIRCLE(), ui_draw_but_HSVCIRCLE(), and ui_numedit_but_HSVCIRCLE().

ui_color_picker_update_hsv()

static void ui_color_picker_update_hsv ( ColorPicker *  cpicker, uiBut *  from_but, const float  rgb_scene_linear[3]  )

static

Definition at line 156 of file interface_region_color_picker.c.

References copy_v3_v3(), ColorPicker::hsv_perceptual, ColorPicker::hsv_perceptual_init, ColorPicker::hsv_scene_linear, ColorPicker::is_init, ui_color_picker_rgb_to_hsv(), ui_color_picker_rgb_to_hsv_compat(), and ui_scene_linear_to_perceptual_space().

Referenced by ui_block_colorpicker(), and ui_update_color_picker_buts_rgb().

ui_colorpicker_circle()

static void ui_colorpicker_circle ( uiBlock *  block, PointerRNA *  ptr, PropertyRNA *  prop, ColorPicker *  cpicker  )

static

Definition at line 371 of file interface_region_color_picker.c.

References uiButHSVCube::but, uiBut::custom_data, uiButHSVCube::gradient_type, NULL, PICKER_BAR, PICKER_H, PICKER_SPACE, PICKER_W, ptr, TIP_, UI_BTYPE_HSVCIRCLE, UI_BTYPE_HSVCUBE, UI_but_func_set(), ui_colorpicker_rgba_update_cb(), UI_GRAD_L_ALT, UI_GRAD_V_ALT, uiDefButR_prop(), and USER_CP_CIRCLE_HSL.

Referenced by ui_block_colorpicker().

ui_colorpicker_create_mode_cb()

static void ui_colorpicker_create_mode_cb ( bContext *  UNUSEDC, void *  bt1, void *  UNUSEDarg  )

static

Definition at line 357 of file interface_region_color_picker.c.

References uiBut::block, ui_but_value_get(), and ui_colorpicker_hide_reveal().

Referenced by ui_block_colorpicker().

ui_colorpicker_hex_rna_cb()

static void ui_colorpicker_hex_rna_cb ( bContext *  UNUSEDC, void *  bt1, void *  hexcl  )

static

Definition at line 300 of file interface_region_color_picker.c.

References uiBut::block, uiBut::custom_data, uiBlock::handle, hex_to_rgb(), IMB_colormanagement_srgb_to_scene_linear_v3(), uiPopupBlockHandle::menuretval, ui_but_is_color_gamma(), ui_color_picker_rgb_round(), UI_RETURN_UPDATE, and ui_update_color_picker_buts_rgb().

Referenced by ui_block_colorpicker(), and ui_colorpicker_hide_reveal().

ui_colorpicker_hide_reveal()

static void ui_colorpicker_hide_reveal ( uiBlock *  block, enum ePickerType  colormode  )

static

Definition at line 337 of file interface_region_color_picker.c.

References uiBlock::buttons, LISTBASE_FOREACH, PICKER_TYPE_HEX, PICKER_TYPE_HSV, PICKER_TYPE_RGB, SET_FLAG_FROM_TEST, UI_BTYPE_LABEL, UI_BTYPE_NUM_SLIDER, ui_colorpicker_hex_rna_cb(), ui_colorpicker_hsv_update_cb(), ui_colorpicker_rgba_update_cb(), and UI_HIDDEN.

Referenced by ui_block_colorpicker(), and ui_colorpicker_create_mode_cb().

ui_colorpicker_hsv_update_cb()

static void ui_colorpicker_hsv_update_cb ( bContext *  UNUSEDC, void *  bt1, void *  UNUSEDarg  )

static

Definition at line 285 of file interface_region_color_picker.c.

References uiBut::block, uiBut::custom_data, uiBlock::handle, ColorPicker::hsv_scene_linear, uiPopupBlockHandle::menuretval, ui_color_picker_hsv_to_rgb(), UI_RETURN_UPDATE, and ui_update_color_picker_buts_rgb().

Referenced by ui_block_colorpicker(), and ui_colorpicker_hide_reveal().

ui_colorpicker_rgba_update_cb()

static void ui_colorpicker_rgba_update_cb ( bContext *  UNUSEDC, void *  bt1, void *  UNUSEDarg  )

static

Definition at line 267 of file interface_region_color_picker.c.

References uiBut::block, uiBut::custom_data, uiBlock::handle, uiPopupBlockHandle::menuretval, ptr, RNA_property_float_get_array(), uiBut::rnapoin, uiBut::rnaprop, UI_RETURN_UPDATE, and ui_update_color_picker_buts_rgb().

Referenced by ui_block_colorpicker(), ui_colorpicker_circle(), ui_colorpicker_hide_reveal(), and ui_colorpicker_square().

ui_colorpicker_small_wheel_cb()

static int ui_colorpicker_small_wheel_cb ( const bContext *  UNUSEDC, uiBlock *  block, const wmEvent *  event  )

static

Definition at line 841 of file interface_region_color_picker.c.

References add(), uiBlock::buttons, clamp_f(), uiBlock::handle, ColorPicker::hsv_perceptual, LISTBASE_FOREACH, uiPopupBlockHandle::menuretval, NULL, wmEvent::type, UI_BTYPE_HSVCUBE, ui_but_v3_get(), ui_but_v3_set(), ui_color_picker_hsv_to_rgb(), ui_color_picker_rgb_to_hsv_compat(), ui_perceptual_to_scene_linear_space(), UI_RETURN_UPDATE, ui_scene_linear_to_perceptual_space(), ui_update_color_picker_buts_rgb(), WHEELDOWNMOUSE, and WHEELUPMOUSE.

Referenced by ui_block_func_COLOR().

ui_colorpicker_square()

static void ui_colorpicker_square ( uiBlock *  block, PointerRNA *  ptr, PropertyRNA *  prop, eButGradientType  type, ColorPicker *  cpicker  )

static

Definition at line 443 of file interface_region_color_picker.c.

References BLI_assert, uiButHSVCube::but, uiBut::custom_data, uiButHSVCube::gradient_type, NULL, PICKER_BAR, PICKER_H, PICKER_SPACE, PICKER_TOTAL_W, ptr, TIP_, type, UI_BTYPE_HSVCUBE, UI_but_func_set(), ui_colorpicker_rgba_update_cb(), UI_GRAD_HS, and uiDefButR_prop().

Referenced by ui_block_colorpicker().

ui_perceptual_to_scene_linear_space()

void ui_perceptual_to_scene_linear_space	(	uiBut *	but,
		float	rgb[3]
	)

Definition at line 142 of file interface_region_color_picker.c.

References IMB_colormanagement_color_picking_to_scene_linear_v3(), ui_but_is_color_gamma(), and ui_color_picker_rgb_round().

Referenced by ui_colorpicker_small_wheel_cb(), ui_draw_but_HSVCIRCLE(), ui_numedit_but_HSVCIRCLE(), and ui_numedit_but_HSVCUBE().

ui_popup_close_cb()

static void ui_popup_close_cb ( bContext *  UNUSEDC, void *  bt1, void *  UNUSEDarg  )

static

Definition at line 323 of file interface_region_color_picker.c.

References BLI_assert, uiBut::block, uiBut::custom_data, equals_v3v3(), uiBlock::handle, ColorPicker::hsv_perceptual, ColorPicker::hsv_perceptual_init, ColorPicker::is_init, uiPopupBlockHandle::menuretval, UI_RETURN_CANCEL, and UI_RETURN_OK.

Referenced by ui_block_colorpicker().

ui_scene_linear_to_perceptual_space()

void ui_scene_linear_to_perceptual_space	(	uiBut *	but,
		float	rgb[3]
	)

Definition at line 131 of file interface_region_color_picker.c.

References IMB_colormanagement_scene_linear_to_color_picking_v3(), ui_but_is_color_gamma(), and ui_color_picker_rgb_round().

Referenced by ui_color_picker_update_hsv(), ui_colorpicker_small_wheel_cb(), ui_draw_but_HSV_v(), ui_draw_but_HSVCIRCLE(), ui_draw_but_HSVCUBE(), ui_numedit_but_HSVCIRCLE(), and ui_numedit_but_HSVCUBE().

ui_update_color_picker_buts_rgb()

static void ui_update_color_picker_buts_rgb ( uiBut *  from_but, uiBlock *  block, ColorPicker *  cpicker, const float  rgb_scene_linear[3]  )

static

Definition at line 200 of file interface_region_color_picker.c.

References BLI_snprintf(), uiBlock::buttons, col, copy_v3_v3(), ColorPicker::hsv_scene_linear, IMB_colormanagement_scene_linear_to_srgb_v3(), LISTBASE_FOREACH, rgb_float_to_uchar(), STREQ, UI_but_flag_disable(), ui_but_is_color_gamma(), UI_BUT_UNDO, ui_but_update(), ui_but_v3_set(), ui_but_value_set(), ui_color_picker_rgb_round(), ui_color_picker_update_hsv(), and UNPACK3_EX.

Referenced by ui_colorpicker_hex_rna_cb(), ui_colorpicker_hsv_update_cb(), ui_colorpicker_rgba_update_cb(), and ui_colorpicker_small_wheel_cb().