Campbell Barton
3400fe3ece
Prepare for exposing tool registration to the Python API. - Generated tools can use their own prefix so naming collisions won't happen between hard coded & generated tools. - Add-on authors can use the add-on name as a prefix. Currently the names match, renaming will happen next.
146 lines
3.3 KiB
C
146 lines
3.3 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup edinterface
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*
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* Utilities to inspect the interface, extract information.
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*/
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#include "BLI_utildefines.h"
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#include "DNA_screen_types.h"
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#include "UI_interface.h"
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#include "interface_intern.h"
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#include "WM_api.h"
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#include "WM_types.h"
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/* -------------------------------------------------------------------- */
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/** \name Button (uiBut)
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* \{ */
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bool ui_but_is_editable(const uiBut *but)
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{
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return !ELEM(
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but->type,
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UI_BTYPE_LABEL, UI_BTYPE_SEPR, UI_BTYPE_SEPR_LINE,
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UI_BTYPE_ROUNDBOX, UI_BTYPE_LISTBOX, UI_BTYPE_PROGRESS_BAR);
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}
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bool ui_but_is_editable_as_text(const uiBut *but)
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{
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return ELEM(
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but->type,
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UI_BTYPE_TEXT, UI_BTYPE_NUM, UI_BTYPE_NUM_SLIDER,
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UI_BTYPE_SEARCH_MENU);
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}
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bool ui_but_is_toggle(const uiBut *but)
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{
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return ELEM(
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but->type,
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UI_BTYPE_BUT_TOGGLE,
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UI_BTYPE_TOGGLE,
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UI_BTYPE_ICON_TOGGLE,
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UI_BTYPE_ICON_TOGGLE_N,
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UI_BTYPE_TOGGLE_N,
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UI_BTYPE_CHECKBOX,
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UI_BTYPE_CHECKBOX_N,
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UI_BTYPE_ROW
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);
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}
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#ifdef USE_UI_POPOVER_ONCE
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bool ui_but_is_popover_once_compat(const uiBut *but)
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{
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return (
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(but->type == UI_BTYPE_BUT) ||
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ui_but_is_toggle(but)
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);
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}
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#endif
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bool UI_but_is_tool(const uiBut *but)
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{
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/* very evil! */
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if (but->optype != NULL) {
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static wmOperatorType *ot = NULL;
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if (ot == NULL) {
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ot = WM_operatortype_find("WM_OT_tool_set_by_id", false);
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}
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if (but->optype == ot) {
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return true;
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}
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}
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return false;
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}
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bool UI_but_has_tooltip_label(const uiBut *but)
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{
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if ((but->drawstr[0] == '\0') && !ui_block_is_popover(but->block)) {
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return UI_but_is_tool(but);
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}
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return false;
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}
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Block (uiBlock)
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* \{ */
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bool ui_block_is_menu(const uiBlock *block)
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{
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return (((block->flag & UI_BLOCK_LOOP) != 0) &&
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/* non-menu popups use keep-open, so check this is off */
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((block->flag & UI_BLOCK_KEEP_OPEN) == 0));
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}
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bool ui_block_is_popover(const uiBlock *block)
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{
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return (block->flag & UI_BLOCK_POPOVER) != 0;
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}
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bool ui_block_is_pie_menu(const uiBlock *block)
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{
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return ((block->flag & UI_BLOCK_RADIAL) != 0);
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}
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bool ui_block_is_popup_any(const uiBlock *block)
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{
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return (
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ui_block_is_menu(block) ||
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ui_block_is_popover(block) ||
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ui_block_is_pie_menu(block)
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);
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}
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bool UI_block_is_empty(const uiBlock *block)
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{
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for (const uiBut *but = block->buttons.first; but; but = but->next) {
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if (!ELEM(but->type, UI_BTYPE_SEPR, UI_BTYPE_SEPR_LINE)) {
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return false;
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}
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}
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return true;
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}
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/** \} */
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