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User customizable keymap for eyedropper (modal operator)

This commit is contained in:
Julian Eisel 2016-02-29 18:46:20 +01:00
parent d787db701a
commit c1d05faa24
Notes: blender-bot 2023-02-14 11:35:46 +01:00 
Referenced by issue #47960, Texture Paint: Various Shaders aren't Respecting OCIO Colour Space
Referenced by issue #47709, ASC CDL: Should permit negative values on offset.
4 changed files with 105 additions and 58 deletions
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2
release/scripts/modules/bpy_extras/keyconfig_utils.py
View File

@ -34,7 +34,7 @@ KM_HIERARCHY = [
('View2D Buttons List', 'EMPTY', 'WINDOW', []), # view 2d with buttons navigation
('User Interface', 'EMPTY', 'WINDOW', [
# empty
('Eyedropper Modal Map', 'EMPTY', 'WINDOW', []),
]),
('3D View', 'VIEW_3D', 'WINDOW', [ # view 3d navigation and generic stuff (select, transform)

157
source/blender/editors/interface/interface_eyedropper.c
View File

@ -67,6 +67,56 @@
#include "ED_screen.h"
#include "ED_view3d.h"
/* -------------------------------------------------------------------- */
/* Keymap
*/
/** \name Modal Keymap
* \{ */
enum {
EYE_MODAL_CANCEL = 1, /* XXX actually does same as confirming */
EYE_MODAL_SAMPLE_CONFIRM,
EYE_MODAL_SAMPLE_BEGIN,
EYE_MODAL_SAMPLE_RESET,
};
wmKeyMap *eyedropper_modal_keymap(wmKeyConfig *keyconf)
{
static 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_get(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_add(keyconf, "Eyedropper Modal Map", modal_items);
/* items for modal map */
WM_modalkeymap_add_item(keymap, ESCKEY, KM_PRESS, KM_ANY, 0, EYE_MODAL_CANCEL);
WM_modalkeymap_add_item(keymap, RIGHTMOUSE, KM_PRESS, KM_ANY, 0, EYE_MODAL_CANCEL);
WM_modalkeymap_add_item(keymap, LEFTMOUSE, KM_RELEASE, KM_ANY, 0, EYE_MODAL_SAMPLE_CONFIRM);
WM_modalkeymap_add_item(keymap, LEFTMOUSE, KM_PRESS, KM_ANY, 0, EYE_MODAL_SAMPLE_BEGIN);
WM_modalkeymap_add_item(keymap, SPACEKEY, KM_RELEASE, KM_ANY, 0, EYE_MODAL_SAMPLE_RESET);
/* assign to operators */
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_color");
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_id");
WM_modalkeymap_assign(keymap, "UI_OT_eyedropper_depth");
return keymap;
}
/** \} */
/* -------------------------------------------------------------------- */
/* Utility Functions
*/
@ -273,13 +323,13 @@ static int eyedropper_modal(bContext *C, wmOperator *op, const wmEvent *event)
{
Eyedropper *eye = (Eyedropper *)op->customdata;
switch (event->type) {
case ESCKEY:
case RIGHTMOUSE:
eyedropper_cancel(C, op);
return OPERATOR_CANCELLED;
case LEFTMOUSE:
if (event->val == KM_RELEASE) {
/* handle modal keymap */
if (event->type == EVT_MODAL_MAP) {
switch (event->val) {
case EYE_MODAL_CANCEL:
eyedropper_cancel(C, op);
return OPERATOR_CANCELLED;
case EYE_MODAL_SAMPLE_CONFIRM:
if (eye->accum_tot == 0) {
eyedropper_color_sample(C, eye, event->x, event->y);
}
@ -288,28 +338,25 @@ static int eyedropper_modal(bContext *C, wmOperator *op, const wmEvent *event)
}
eyedropper_exit(C, op);
return OPERATOR_FINISHED;
}
else if (event->val == KM_PRESS) {
case EYE_MODAL_SAMPLE_BEGIN:
/* enable accum and make first sample */
eye->accum_start = true;
eyedropper_color_sample_accum(C, eye, event->x, event->y);
}
break;
case MOUSEMOVE:
if (eye->accum_start) {
/* button is pressed so keep sampling */
eyedropper_color_sample_accum(C, eye, event->x, event->y);
eyedropper_color_set_accum(C, eye);
}
break;
case SPACEKEY:
if (event->val == KM_RELEASE) {
break;
case EYE_MODAL_SAMPLE_RESET:
eye->accum_tot = 0;
zero_v3(eye->accum_col);
eyedropper_color_sample_accum(C, eye, event->x, event->y);
eyedropper_color_set_accum(C, eye);
}
break;
break;
}
}
else if (event->type == MOUSEMOVE) {
if (eye->accum_start) {
/* button is pressed so keep sampling */
eyedropper_color_sample_accum(C, eye, event->x, event->y);
eyedropper_color_set_accum(C, eye);
}
}
return OPERATOR_RUNNING_MODAL;
@ -560,13 +607,14 @@ static int datadropper_modal(bContext *C, wmOperator *op, const wmEvent *event)
{
DataDropper *ddr = (DataDropper *)op->customdata;
switch (event->type) {
case ESCKEY:
case RIGHTMOUSE:
datadropper_cancel(C, op);
return OPERATOR_CANCELLED;
case LEFTMOUSE:
if (event->val == KM_RELEASE) {
/* handle modal keymap */
if (event->type == EVT_MODAL_MAP) {
switch (event->val) {
case EYE_MODAL_CANCEL:
datadropper_cancel(C, op);
return OPERATOR_CANCELLED;
case EYE_MODAL_SAMPLE_CONFIRM:
{
bool success;
success = datadropper_id_sample(C, ddr, event->x, event->y);
@ -580,14 +628,12 @@ static int datadropper_modal(bContext *C, wmOperator *op, const wmEvent *event)
return OPERATOR_CANCELLED;
}
}
break;
case MOUSEMOVE:
{
ID *id = NULL;
datadropper_id_sample_pt(C, ddr, event->x, event->y, &id);
break;
}
}
else if (event->type == MOUSEMOVE) {
ID *id = NULL;
datadropper_id_sample_pt(C, ddr, event->x, event->y, &id);
}
return OPERATOR_RUNNING_MODAL;
}
@ -855,13 +901,13 @@ static int depthdropper_modal(bContext *C, wmOperator *op, const wmEvent *event)
{
DepthDropper *ddr = (DepthDropper *)op->customdata;
switch (event->type) {
case ESCKEY:
case RIGHTMOUSE:
depthdropper_cancel(C, op);
return OPERATOR_CANCELLED;
case LEFTMOUSE:
if (event->val == KM_RELEASE) {
/* handle modal keymap */
if (event->type == EVT_MODAL_MAP) {
switch (event->val) {
case EYE_MODAL_CANCEL:
depthdropper_cancel(C, op);
return OPERATOR_CANCELLED;
case EYE_MODAL_SAMPLE_CONFIRM:
if (ddr->accum_tot == 0) {
depthdropper_depth_sample(C, ddr, event->x, event->y);
}
@ -870,28 +916,25 @@ static int depthdropper_modal(bContext *C, wmOperator *op, const wmEvent *event)
}
depthdropper_exit(C, op);
return OPERATOR_FINISHED;
}
else if (event->val == KM_PRESS) {
case EYE_MODAL_SAMPLE_BEGIN:
/* enable accum and make first sample */
ddr->accum_start = true;
depthdropper_depth_sample_accum(C, ddr, event->x, event->y);
}
break;
case MOUSEMOVE:
if (ddr->accum_start) {
/* button is pressed so keep sampling */
depthdropper_depth_sample_accum(C, ddr, event->x, event->y);
depthdropper_depth_set_accum(C, ddr);
}
break;
case SPACEKEY:
if (event->val == KM_RELEASE) {
break;
case EYE_MODAL_SAMPLE_RESET:
ddr->accum_tot = 0;
ddr->accum_depth = 0.0f;
depthdropper_depth_sample_accum(C, ddr, event->x, event->y);
depthdropper_depth_set_accum(C, ddr);
}
break;
break;
}
}
else if (event->type == MOUSEMOVE) {
if (ddr->accum_start) {
/* button is pressed so keep sampling */
depthdropper_depth_sample_accum(C, ddr, event->x, event->y);
depthdropper_depth_set_accum(C, ddr);
}
}
return OPERATOR_RUNNING_MODAL;

2
source/blender/editors/interface/interface_intern.h
View File

@ -42,6 +42,7 @@ struct ARegion;
struct bContext;
struct uiHandleButtonData;
struct wmEvent;
struct wmKeyConfig;
struct wmOperatorType;
struct wmTimer;
struct uiStyle;
@ -737,6 +738,7 @@ bool ui_but_anim_expression_create(uiBut *but, const char *str);
void ui_but_anim_autokey(struct bContext *C, uiBut *but, struct Scene *scene, float cfra);
/* interface_eyedropper.c */
struct wmKeyMap *eyedropper_modal_keymap(struct wmKeyConfig *keyconf);
void UI_OT_eyedropper_color(struct wmOperatorType *ot);
void UI_OT_eyedropper_id(struct wmOperatorType *ot);
void UI_OT_eyedropper_depth(struct wmOperatorType *ot);

2
source/blender/editors/interface/interface_ops.c
View File

@ -1117,4 +1117,6 @@ void ED_operatortypes_ui(void)
void ED_keymap_ui(wmKeyConfig *keyconf)
{
WM_keymap_find(keyconf, "User Interface", 0, 0);
eyedropper_modal_keymap(keyconf);
}