Differential D1570 Diff 8908 source/blender/editors/interface/interface_handlers.c

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source/blender/editors/interface/interface_handlers.c

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#include "interface_intern.h"		#include "interface_intern.h"

#include "RNA_access.h"		#include "RNA_access.h"

#include "WM_api.h"		#include "WM_api.h"
#include "WM_types.h"		#include "WM_types.h"
#include "wm_event_system.h"		#include "wm_event_system.h"

#ifdef WITH_INPUT_IME
# include "wm_window.h"
# include "BLT_lang.h"
#endif

/* place the mouse at the scaled down location when un-grabbing */		/* place the mouse at the scaled down location when un-grabbing */
#define USE_CONT_MOUSE_CORRECT		#define USE_CONT_MOUSE_CORRECT
/* support dragging toggle buttons */		/* support dragging toggle buttons */
#define USE_DRAG_TOGGLE		#define USE_DRAG_TOGGLE

/* support dragging multiple number buttons at once */		/* support dragging multiple number buttons at once */
#define USE_DRAG_MULTINUM		#define USE_DRAG_MULTINUM

▲ Show 20 Lines • Show All 2,903 Lines • ▼ Show 20 Lines	if (mode == UI_TEXTEDIT_CUT) {
changed = ui_textedit_delete_selection(but, data);		changed = ui_textedit_delete_selection(but, data);
}		}
}		}
}		}

return changed;		return changed;
}		}

#ifdef WITH_INPUT_IME		#if defined(WITH_IM_OVERTHESPOT) \|\| defined(WITH_IM_ONTHESPOT)
/* enable ime, and set up uibut ime data */		void UI_region_im_spot_set(wmWindow win, ARegion ar, int x, int y, int h)
static void ui_textedit_ime_begin(wmWindow win, uiBut UNUSED(but))
{		{
/* XXX Is this really needed? */		ui_region_to_window(ar, &x, &y);
int x, y;		WM_window_IM_spot_set(win, x, y, h);

BLI_assert(win->ime_data == NULL);

/* enable IME and position to cursor, it's a trick */
x = win->eventstate->x;
/* flip y and move down a bit, prevent the IME panel cover the edit button */
y = win->eventstate->y - 12;

wm_window_IME_begin(win, x, y, 0, 0, true);
}		}

/* disable ime, and clear uibut ime data */		void ui_but_im_spot_set(uiBut *but, int x, int y, int h)
static void ui_textedit_ime_end(wmWindow win, uiBut UNUSED(but))
{
wm_window_IME_end(win);
}

void ui_but_ime_reposition(uiBut *but, int x, int y, bool complete)
{		{
BLI_assert(but->active);		BLI_assert(but->active);

ui_region_to_window(but->active->region, &x, &y);		wmWindow *win = but->active->window;
wm_window_IME_begin(but->active->window, x, y - 4, 0, 0, complete);
		/* unset modal temporarily in order to force spot location to set */
		WM_window_IM_modal_unset(win);
		UI_region_im_spot_set(win, but->active->region, x, y, h);
		WM_window_IM_modal_set(win);
}		}
		#endif /* defined(WITH_IM_OVERTHESPOT) \|\| defined(WITH_IM_ONTHESPOT) */

wmIMEData ui_but_ime_data_get(uiBut but)		#ifdef WITH_IM_ONTHESPOT
		wmIMData ui_but_im_data_get(uiBut but)
{		{
if (but->active && but->active->window) {		if (but->active && but->active->window) {
return but->active->window->ime_data;		return but->active->window->im_data;
}		}
else {		else {
return NULL;		return NULL;
}		}
}		}
#endif /* WITH_INPUT_IME */		#endif /* WITH_IM_ONTHESPOT */

static void ui_textedit_begin(bContext C, uiBut but, uiHandleButtonData *data)		static void ui_textedit_begin(bContext C, uiBut but, uiHandleButtonData *data)
{		{
wmWindow *win = CTX_wm_window(C);		wmWindow *win = CTX_wm_window(C);
int len;		int len;
const bool is_num_but = ELEM(but->type, UI_BTYPE_NUM, UI_BTYPE_NUM_SLIDER);		const bool is_num_but = ELEM(but->type, UI_BTYPE_NUM, UI_BTYPE_NUM_SLIDER);

if (data->str) {		if (data->str) {
▲ Show 20 Lines • Show All 64 Lines • ▼ Show 20 Lines	#endif

/* reset alert flag (avoid confusion, will refresh on exit) */		/* reset alert flag (avoid confusion, will refresh on exit) */
but->flag &= ~UI_BUT_REDALERT;		but->flag &= ~UI_BUT_REDALERT;

ui_but_update(but);		ui_but_update(but);

WM_cursor_modal_set(win, BC_TEXTEDITCURSOR);		WM_cursor_modal_set(win, BC_TEXTEDITCURSOR);

#ifdef WITH_INPUT_IME		#if defined(WITH_IM_OVERTHESPOT) \|\| defined(WITH_IM_ONTHESPOT)
if (is_num_but == false && BLT_lang_is_ime_supported()) {		/* XXX python3 allows non-ascii variable name. is this if() really needed...? */
ui_textedit_ime_begin(win, but);		if (is_num_but == false)
}		WM_window_IM_begin(win);
		else
		WM_window_IM_end(win);

		WM_window_IM_modal_set(win);
#endif		#endif
}		}

static void ui_textedit_end(bContext C, uiBut but, uiHandleButtonData *data)		static void ui_textedit_end(bContext C, uiBut but, uiHandleButtonData *data)
{		{
wmWindow *win = CTX_wm_window(C);		wmWindow *win = CTX_wm_window(C);

if (but) {		if (but) {
Show All 23 Lines	if (but) {
}		}

but->editstr = NULL;		but->editstr = NULL;
but->pos = -1;		but->pos = -1;
}		}

WM_cursor_modal_restore(win);		WM_cursor_modal_restore(win);

#ifdef WITH_INPUT_IME		#if defined(WITH_IM_OVERTHESPOT) \|\| defined(WITH_IM_ONTHESPOT)
if (win->ime_data) {		WM_window_IM_modal_unset(win);
ui_textedit_ime_end(win, but);		WM_window_IM_end(win);
}
#endif		#endif
}		}

static void ui_textedit_next_but(uiBlock block, uiBut actbut, uiHandleButtonData *data)		static void ui_textedit_next_but(uiBlock block, uiBut actbut, uiHandleButtonData *data)
{		{
uiBut *but;		uiBut *but;

/* label and roundbox can overlap real buttons (backdrops...) */		/* label and roundbox can overlap real buttons (backdrops...) */
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static void ui_do_but_textedit(		static void ui_do_but_textedit(
bContext C, uiBlock block, uiBut *but,		bContext C, uiBlock block, uiBut *but,
uiHandleButtonData data, const wmEvent event)		uiHandleButtonData data, const wmEvent event)
{		{
int retval = WM_UI_HANDLER_CONTINUE;		int retval = WM_UI_HANDLER_CONTINUE;
bool changed = false, inbox = false, update = false;		bool changed = false, inbox = false, update = false;

#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
wmWindow *win = CTX_wm_window(C);		wmWindow *win = CTX_wm_window(C);
wmIMEData *ime_data = win->ime_data;		wmIMData *im_data = win->im_data;
bool is_ime_composing = ime_data && ime_data->is_ime_composing;		bool is_im_composing = im_data && im_data->is_im_composing;
#else		#else
bool is_ime_composing = false;		bool is_im_composing = false;
#endif		#endif

switch (event->type) {		switch (event->type) {
case MOUSEMOVE:		case MOUSEMOVE:
case MOUSEPAN:		case MOUSEPAN:
if (data->searchbox) {		if (data->searchbox) {
#ifdef USE_KEYNAV_LIMIT		#ifdef USE_KEYNAV_LIMIT
if ((event->type == MOUSEMOVE) && ui_mouse_motion_keynav_test(&data->searchbox_keynav_state, event)) {		if ((event->type == MOUSEMOVE) && ui_mouse_motion_keynav_test(&data->searchbox_keynav_state, event)) {
/* pass */		/* pass */
}		}
else {		else {
ui_searchbox_event(C, data->searchbox, but, event);		ui_searchbox_event(C, data->searchbox, but, event);
}		}
#else		#else
ui_searchbox_event(C, data->searchbox, but, event);		ui_searchbox_event(C, data->searchbox, but, event);
#endif		#endif
}		}

break;		break;
case RIGHTMOUSE:		case RIGHTMOUSE:
case ESCKEY:		case ESCKEY:
if (event->val == KM_PRESS) {		if (event->val == KM_PRESS) {
#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
/* skips button handling since it is not wanted */		/* skips button handling since it is not wanted */
if (is_ime_composing) {		if (is_im_composing) {
break;		break;
}		}
#endif		#endif
data->cancel = true;		data->cancel = true;
data->escapecancel = true;		data->escapecancel = true;
button_activate_state(C, but, BUTTON_STATE_EXIT);		button_activate_state(C, but, BUTTON_STATE_EXIT);
retval = WM_UI_HANDLER_BREAK;		retval = WM_UI_HANDLER_BREAK;
}		}
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines	case LEFTMOUSE:
button_activate_state(C, but, BUTTON_STATE_EXIT);		button_activate_state(C, but, BUTTON_STATE_EXIT);
retval = WM_UI_HANDLER_BREAK;		retval = WM_UI_HANDLER_BREAK;
}		}
}		}
break;		break;
}		}
}		}

if (event->val == KM_PRESS && !is_ime_composing) {		if (event->val == KM_PRESS && !is_im_composing) {
switch (event->type) {		switch (event->type) {
case VKEY:		case VKEY:
case XKEY:		case XKEY:
case CKEY:		case CKEY:
if (IS_EVENT_MOD(event, ctrl, oskey)) {		if (IS_EVENT_MOD(event, ctrl, oskey)) {
if (event->type == VKEY)		if (event->type == VKEY)
changed = ui_textedit_copypaste(but, data, UI_TEXTEDIT_PASTE);		changed = ui_textedit_copypaste(but, data, UI_TEXTEDIT_PASTE);
else if (event->type == CKEY)		else if (event->type == CKEY)
▲ Show 20 Lines • Show All 105 Lines • ▼ Show 20 Lines	#endif
button_activate_state(C, but, BUTTON_STATE_EXIT);		button_activate_state(C, but, BUTTON_STATE_EXIT);
}		}
retval = WM_UI_HANDLER_BREAK;		retval = WM_UI_HANDLER_BREAK;
break;		break;
}		}

if ((event->ascii \|\| event->utf8_buf[0]) &&		if ((event->ascii \|\| event->utf8_buf[0]) &&
(retval == WM_UI_HANDLER_CONTINUE)		(retval == WM_UI_HANDLER_CONTINUE)
#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
&&		&&
!is_ime_composing &&		!(is_im_composing \|\| WM_event_is_im_switch(event))
(!WM_event_is_ime_switch(event) \|\| !BLT_lang_is_ime_supported())
#endif		#endif
)		)
{		{
char ascii = event->ascii;		char ascii = event->ascii;
const char *utf8_buf = event->utf8_buf;		const char *utf8_buf = event->utf8_buf;

/* exception that's useful for number buttons, some keyboard		/* exception that's useful for number buttons, some keyboard
* numpads have a comma instead of a period */		* numpads have a comma instead of a period */
Show All 22 Lines	#endif

}		}
/* textbutton with this flag: do live update (e.g. for search buttons) */		/* textbutton with this flag: do live update (e.g. for search buttons) */
if (but->flag & UI_BUT_TEXTEDIT_UPDATE) {		if (but->flag & UI_BUT_TEXTEDIT_UPDATE) {
update = true;		update = true;
}		}
}		}

#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
if (event->type == WM_IME_COMPOSITE_START \|\| event->type == WM_IME_COMPOSITE_EVENT) {		if (event->type == WM_IM_COMPOSITE_START \|\| event->type == WM_IM_COMPOSITE_EVENT) {
changed = true;		changed = true;

if (event->type == WM_IME_COMPOSITE_START && but->selend > but->selsta) {		if (event->type == WM_IM_COMPOSITE_START && but->selend > but->selsta) {
ui_textedit_delete_selection(but, data);		ui_textedit_delete_selection(but, data);
}		}
if (event->type == WM_IME_COMPOSITE_EVENT && ime_data->result_len) {		if (event->type == WM_IM_COMPOSITE_EVENT && im_data->result_len) {
ui_textedit_insert_buf(		ui_textedit_insert_buf(
but, data,		but, data,
ime_data->str_result,		im_data->str_result,
ime_data->result_len);		im_data->result_len);
}		}
}		}
else if (event->type == WM_IME_COMPOSITE_END) {		else if (event->type == WM_IM_COMPOSITE_END) {
changed = true;		changed = true;
}		}
#endif		#endif

if (changed) {		if (changed) {
/* only do live update when but flag request it (UI_BUT_TEXTEDIT_UPDATE). */		/* only do live update when but flag request it (UI_BUT_TEXTEDIT_UPDATE). */
if (update && data->interactive) {		if (update && data->interactive) {
ui_apply_but(C, block, but, data, true);		ui_apply_but(C, block, but, data, true);
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