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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2009 Blender Foundation. All rights reserved. */
/** \file
* \ingroup edinterface
*/
#include "DNA_screen_types.h"
#include "DNA_space_types.h"
#include "BLI_math_color.h"
#include "BLI_math_vector.h"
#include "BKE_context.h"
#include "BKE_screen.h"
#include "UI_interface.h"
#include "WM_api.h"
#include "WM_types.h"
#include "interface_intern.h"
#include "eyedropper_intern.h" /* own include */
/* -------------------------------------------------------------------- */
/* Keymap
*/
/** \name Modal Keymap
* \{ */
wmKeyMap *eyedropper_modal_keymap(wmKeyConfig *keyconf)
{
static const EnumPropertyItem modal_items[] = {
{EYE_MODAL_CANCEL, "CANCEL", 0, "Cancel", ""},
{EYE_MODAL_SAMPLE_CONFIRM, "SAMPLE_CONFIRM", 0, "Confirm Sampling", ""},
{EYE_MODAL_SAMPLE_BEGIN, "SAMPLE_BEGIN", 0, "Start Sampling", ""},
{EYE_MODAL_SAMPLE_RESET, "SAMPLE_RESET", 0, "Reset Sampling", ""},
{0, NULL, 0, NULL, NULL},
};
wmKeyMap *keymap = WM_modalkeymap_find(keyconf, "Eyedropper Modal Map");
/* this function is called for each spacetype, only needs to add map once */
if (keymap && keymap->modal_items) {
return NULL;
}
keymap = WM_modalkeymap_ensure(keyconf, "Eyedropper Modal Map", modal_items);
/* assign to operators */
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_colorramp");
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_color");
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_id");
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_depth");
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_driver");
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_gpencil_color");
return keymap;
}
wmKeyMap *eyedropper_colorband_modal_keymap(wmKeyConfig *keyconf)
{
static const EnumPropertyItem modal_items_point[] = {
{EYE_MODAL_POINT_CANCEL, "CANCEL", 0, "Cancel", ""},
{EYE_MODAL_POINT_SAMPLE, "SAMPLE_SAMPLE", 0, "Sample a Point", ""},
{EYE_MODAL_POINT_CONFIRM, "SAMPLE_CONFIRM", 0, "Confirm Sampling", ""},
{EYE_MODAL_POINT_RESET, "SAMPLE_RESET", 0, "Reset Sampling", ""},
{0, NULL, 0, NULL, NULL},
};
wmKeyMap *keymap = WM_modalkeymap_find(keyconf, "Eyedropper ColorRamp PointSampling Map");
if (keymap && keymap->modal_items) {
return keymap;
}
keymap = WM_modalkeymap_ensure(
keyconf, "Eyedropper ColorRamp PointSampling Map", modal_items_point);
/* assign to operators */
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_colorramp_point");
return keymap;
}
/** \} */
/* -------------------------------------------------------------------- */
/* Utility Functions
*/
/** \name Generic Shared Functions
* \{ */
static void eyedropper_draw_cursor_text_ex(const int xy[2], const char *name)
{
const uiFontStyle *fstyle = UI_FSTYLE_WIDGET;
/* Use the theme settings from tooltips. */
const bTheme *btheme = UI_GetTheme();
const uiWidgetColors *wcol = &btheme->tui.wcol_tooltip;
float col_fg[4], col_bg[4];
rgba_uchar_to_float(col_fg, wcol->text);
rgba_uchar_to_float(col_bg, wcol->inner);
UI_fontstyle_draw_simple_backdrop(fstyle, xy[0], xy[1] + U.widget_unit, name, col_fg, col_bg);
}
void eyedropper_draw_cursor_text_window(const struct wmWindow *window, const char *name)
{
if (name[0] == '\0') {
return;
}
eyedropper_draw_cursor_text_ex(window->eventstate->xy, name);
}
void eyedropper_draw_cursor_text_region(const int xy[2], const char *name)
{
if (name[0] == '\0') {
return;
}
eyedropper_draw_cursor_text_ex(xy, name);
}
uiBut *eyedropper_get_property_button_under_mouse(bContext *C, const wmEvent *event)
{
bScreen *screen = CTX_wm_screen(C);
ScrArea *area = BKE_screen_find_area_xy(screen, SPACE_TYPE_ANY, event->xy);
const ARegion *region = BKE_area_find_region_xy(area, RGN_TYPE_ANY, event->xy);
uiBut *but = ui_but_find_mouse_over(region, event);
if (ELEM(NULL, but, but->rnapoin.data, but->rnaprop)) {
return NULL;
}
return but;
}
void datadropper_win_area_find(
const bContext *C, const int mval[2], int r_mval[2], wmWindow **r_win, ScrArea **r_area)
{
bScreen *screen = CTX_wm_screen(C);
*r_win = CTX_wm_window(C);
*r_area = BKE_screen_find_area_xy(screen, SPACE_TYPE_ANY, mval);
if (*r_area == NULL) {
*r_win = WM_window_find_under_cursor(*r_win, mval, r_mval);
if (*r_win) {
screen = WM_window_get_active_screen(*r_win);
*r_area = BKE_screen_find_area_xy(screen, SPACE_TYPE_ANY, r_mval);
}
}
else if (mval != r_mval) {
copy_v2_v2_int(r_mval, mval);
}
}
/** \} */
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