-- removed struct Script (DNA_script_types.h) from makesdna to blender/include/BPI_script.h (BPI meaning Blender Python-related external Include file). Had agreed with Ton that makesdna was not the proper place for it. -- fixed two small warnings in Ipo.c (variables might be used uninitialized) -- fixed a bug reported on blender.org's python forum by Wim Van Hoydonck (aka tuinbels): Blender would hang if a script failed. My fault, accidentally put a node=node->next type call outside the while loop check, so it never ended. With makesdna/DNA_script_types.h removed and include/BPI_script.h added, msvc projectfiles will need to be updated. Sorry to do it now, but I promissed I'd fix this before next release.
		
			
				
	
	
		
			882 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			882 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* 
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|  *
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|  * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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|  *
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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. The Blender
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|  * Foundation also sells licenses for use in proprietary software under
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|  * the Blender License.  See http://www.blender.org/BL/ for information
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|  * about this.
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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., 59 Temple Place - Suite 330, Boston, MA	02111-1307, USA.
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|  *
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|  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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|  * All rights reserved.
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|  *
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|  * This is a new part of Blender.
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|  *
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|  * Contributor(s): Willian P. Germano
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|  *
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|  * ***** END GPL/BL DUAL LICENSE BLOCK *****
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| */
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| 
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| /* This file is the Blender.Draw part of opy_draw.c, from the old
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|  * bpython/intern dir, with minor changes to adapt it to the new Python
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|  * implementation.	Non-trivial original comments are marked with an
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|  * @ symbol at their beginning. */
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| 
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| #include "BIF_toolbox.h"
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| 
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| #include "Draw.h"
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| 
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| /* declared in ../BPY_extern.h,
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|  * used to control global dictionary persistence: */
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| extern short EXPP_releaseGlobalDict;
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| 
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| static void Button_dealloc(PyObject *self)
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| {
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| 	Button *but = (Button*)self;
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| 
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| 	if(but->type == 3) MEM_freeN (but->val.asstr);
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| 		
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| 	PyObject_DEL (self);	
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| }
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| 
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| static PyObject *Button_getattr(PyObject *self, char *name)
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| {
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| 	Button *but = (Button*)self;
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| 	
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| 	if(strcmp(name, "val") == 0) {
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| 		if (but->type==1)
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| 			return Py_BuildValue("i", but->val.asint);			
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| 		else if (but->type==2) 
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| 			return Py_BuildValue("f", but->val.asfloat);
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| 		else if (but->type==3) 
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| 			return Py_BuildValue("s", but->val.asstr);
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| 	}
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| 
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| 	PyErr_SetString(PyExc_AttributeError, name);
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| 	return NULL;
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| }
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| 
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| static int Button_setattr(PyObject *self,  char *name, PyObject *v)
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| {
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| 	Button *but= (Button*) self;
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| 	
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| 	if(strcmp(name, "val") == 0) {
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| 		if	(but->type==1)
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| 			PyArg_Parse(v, "i", &but->val.asint);
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| 		else if (but->type==2)
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| 			PyArg_Parse(v, "f", &but->val.asfloat);			
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| 		else if (but->type==3) {
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| 			char *newstr;
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| 			
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| 			PyArg_Parse(v, "s", &newstr);
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| 			strncpy(but->val.asstr, newstr, but->slen); 
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| 		}
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| 	} else {
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| 		PyErr_SetString(PyExc_AttributeError, name);
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| 		return -1;
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| 	}
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| 	
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| 	return 0;
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| }
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| 
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| static PyObject *Button_repr(PyObject *self)
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| {
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| 	return PyObject_Repr(Button_getattr(self, "val"));	
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| }
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| 
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| static Button *newbutton (void)
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| {
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| 	Button *but= (Button *) PyObject_NEW(Button, &Button_Type);
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| 	
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| 	return but;
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| }
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| 
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| /* GUI interface routines */
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| 
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| static void exit_pydraw(SpaceScript *sc, short err)
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| {
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| 	Script *script = NULL;
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| 
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| 	if (!sc || !sc->script) return;
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| 
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| 	script = sc->script;
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| 
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| 	if (err) {
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| 		PyErr_Print();
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| 		script->flags = 0; /* mark script struct for deletion */
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| 		error("Python script error: check console");
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| 		scrarea_queue_redraw(sc->area);
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| 	}
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| 
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| 	Py_XDECREF((PyObject *) script->py_draw);
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| 	Py_XDECREF((PyObject *) script->py_event);
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| 	Py_XDECREF((PyObject *) script->py_button);
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| 
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| 	script->py_draw = script->py_event = script->py_button = NULL;
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| }
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| 
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| static void exec_callback(SpaceScript *sc, PyObject *callback, PyObject *args) 
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| {
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| 	PyObject *result = PyObject_CallObject (callback, args);
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| 
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| 	if (result == NULL && sc->script) { /* errors in the script */
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| 		if (sc->script->lastspace == SPACE_TEXT) {/*if it can be an ALT+P script*/
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| 			Text *text = G.main->text.first;
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| 			while (text) { /* find it and free its compiled code */
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| 				if (!strcmp(text->id.name+2, sc->script->id.name+2)) {
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| 					BPY_free_compiled_text(text);
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| 					break;
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| 				}
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| 				text = text->id.next;
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| 			}
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| 		}
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| 		exit_pydraw(sc, 1);
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| 	}
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| 	
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| 	Py_XDECREF (result);
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| 	Py_DECREF (args);
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| }
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| 
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| /* BPY_spacescript_do_pywin_draw, the static spacescript_do_pywin_buttons and
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|  * BPY_spacescript_do_pywin_event are the three functions responsible for
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|  * calling the draw, buttons and event callbacks registered with Draw.Register
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|  * (see Method_Register below).  They are called (only the two BPY_ ones)
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|  * from blender/src/drawscript.c */
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| 
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| void BPY_spacescript_do_pywin_draw(SpaceScript *sc) 
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| {
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| 	uiBlock *block;
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| 	char butblock[20];
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| 	Script *script = sc->script;
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| 
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| 	sprintf(butblock, "win %d", curarea->win);
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| 	block = uiNewBlock(&curarea->uiblocks, butblock, UI_EMBOSSX,
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| 						UI_HELV, curarea->win);
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| 
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| 	if (script->py_draw) {
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| 		glPushAttrib(GL_ALL_ATTRIB_BITS);
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| 		exec_callback(sc, script->py_draw, Py_BuildValue("()"));
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| 		glPopAttrib();
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| 	} else {
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| 		glClearColor(0.4375, 0.4375, 0.4375, 0.0); 
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| 		glClear(GL_COLOR_BUFFER_BIT);
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| 	}
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| 
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| 	uiDrawBlock(block);
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| 
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| 	curarea->win_swap = WIN_BACK_OK;
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| }
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| 
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| static void spacescript_do_pywin_buttons(SpaceScript *sc, unsigned short event)
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| {
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| 	if (sc->script->py_button) {
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| 		exec_callback(sc, sc->script->py_button, Py_BuildValue("(i)", event));
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| 	}
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| }
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| 
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| void BPY_spacescript_do_pywin_event(SpaceScript *sc, unsigned short event, short val)
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| {
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| 	if (event == QKEY && G.qual & (LR_ALTKEY|LR_CTRLKEY)) {
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| 		/* finish script: user pressed ALT+Q or CONTROL+Q */
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| 		Script *script = sc->script;
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| 
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| 		exit_pydraw(sc, 0);
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| 
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| 		script->flags &=~SCRIPT_GUI; /* we're done with this script */
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| 
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| 		return;
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| 	} 
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| 
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| 	if (val) {
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| 		if (uiDoBlocks(&curarea->uiblocks, event)!=UI_NOTHING ) event = 0;
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| 
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| 		if (event == UI_BUT_EVENT)
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| 			spacescript_do_pywin_buttons(sc, val);
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| 	}
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| 
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| 	if (sc->script->py_event)
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| 		exec_callback(sc, sc->script->py_event, Py_BuildValue("(ii)", event, val));
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| }
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| 
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| static PyObject *Method_Exit (PyObject *self, PyObject *args)
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| { 
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| 	SpaceScript *sc;
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| 	Script *script;
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| 
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| /* if users call Draw.Exit when we are already out of the SPACE_SCRIPT, we
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|  * simply return, for compatibility */
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| 	if (curarea->spacetype == SPACE_SCRIPT) sc = curarea->spacedata.first;
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| 	else return EXPP_incr_ret (Py_None);
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| 
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| 	if (!PyArg_ParseTuple(args, ""))
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| 		return EXPP_ReturnPyObjError (PyExc_AttributeError,
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| 			"expected empty argument list");
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| 
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| 	exit_pydraw(sc, 0);
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| 
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| 	script = sc->script;
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| 
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| /* remove our lock to the current namespace */
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| 	script->flags &=~SCRIPT_GUI;
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| 
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| 	return EXPP_incr_ret (Py_None);
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| }
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| 
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| /* Method_Register (Draw.Register) registers callbacks for drawing, events
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|  * and gui button events, so a script can continue executing after the
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|  * interpreter reached its end and returned control to Blender.  Everytime
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|  * the SPACE_SCRIPT window with this script is redrawn, the registered
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|  * callbacks are executed and deleted (a new call to Register re-inserts them
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|  * or new ones).*/
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| static PyObject *Method_Register (PyObject *self, PyObject *args)
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| {
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| 	PyObject *newdrawc = NULL, *neweventc = NULL, *newbuttonc = NULL;
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| 	SpaceScript *sc;
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| 	Script *script;
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| 	int startspace = 0;
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| 
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| 	if (!PyArg_ParseTuple(args, "O|OO", &newdrawc, &neweventc, &newbuttonc))
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| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
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| 			"expected one or three PyObjects");
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| 
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| 	if (!PyCallable_Check(newdrawc))	 newdrawc		= NULL;
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| 	if (!PyCallable_Check(neweventc))  neweventc	= NULL;
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| 	if (!PyCallable_Check(newbuttonc)) newbuttonc = NULL;
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| 
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| 	if (!(newdrawc || neweventc || newbuttonc)) 
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| 		return EXPP_incr_ret(Py_None);
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| 
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| 	startspace = curarea->spacetype;
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| 
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| /* first make sure the current area is of type SPACE_SCRIPT */
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| 	if (startspace != SPACE_SCRIPT) newspace (curarea, SPACE_SCRIPT);
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| 
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| 	sc = curarea->spacedata.first;
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| 
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| /* this is a little confusing: we need to know which script is being executed
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|  * now, so we can preserve its namespace from being deleted.
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|  * There are two possibilities:
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|  * a) One new script was created and the interpreter still hasn't returned
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|  * from executing it.
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|  * b) Any number of scripts were executed but left registered callbacks and
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|  * so were not deleted yet. */
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| 
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| /* To find out if we're dealing with a) or b), we start with the last
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|  * created one: */
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| 	script = G.main->script.last;
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| 
 | |
| 	if (!script) {
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| 		return EXPP_ReturnPyObjError (PyExc_RuntimeError,
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| 			"Draw.Register: couldn't get pointer to script struct");
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| 	}
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| 
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| /* if the flag SCRIPT_RUNNING is set, this script is case a): */
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| 	if (!(script->flags & SCRIPT_RUNNING)) {
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| 		script = sc->script;
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| 	}
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| /* otherwise it's case b) and the script we want is here: */
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| 	else sc->script = script;
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| 
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| /* Now we have the right script and can set a lock so its namespace can't be
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|  * deleted for as long as we need it */
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| 	script->flags |= SCRIPT_GUI;
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| 
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| /* save the last space so we can go back to it upon finishing */
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| 	if (!script->lastspace) script->lastspace = startspace;
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| 
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| /* clean the old callbacks */
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| 	exit_pydraw(sc, 0);
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| 
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| /* prepare the new ones and insert them */
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| 	Py_XINCREF(newdrawc);
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| 	Py_XINCREF(neweventc);
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| 	Py_XINCREF(newbuttonc);
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| 
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| 	script->py_draw = newdrawc;
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| 	script->py_event = neweventc;
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| 	script->py_button = newbuttonc;
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| 
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| 	scrarea_queue_redraw(sc->area);
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| 
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| 	return EXPP_incr_ret (Py_None);
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| }
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| 
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| static PyObject *Method_Redraw (PyObject *self,  PyObject *args)
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| {
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| 	int after= 0;
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| 
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| 	if (!PyArg_ParseTuple(args, "|i", &after))
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| 			return EXPP_ReturnPyObjError (PyExc_TypeError,
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| 							"expected int argument (or nothing)");
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| 
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| 	/* XXX shouldn't we redraw all spacescript wins with this script on ?*/
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| 	if (after) addafterqueue(curarea->win, REDRAW, 1);
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| 	else scrarea_queue_winredraw(curarea);
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| 
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| 	return EXPP_incr_ret(Py_None);
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| }
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| 
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| static PyObject *Method_Draw (PyObject *self,  PyObject *args)
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| {
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| 	/*@ If forced drawing is disable queue a redraw event instead */
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| 	if (EXPP_disable_force_draw) {
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| 		scrarea_queue_winredraw(curarea);
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| 		return EXPP_incr_ret (Py_None);
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| 	}
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| 
 | |
| 	if (!PyArg_ParseTuple(args, ""))
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| 					return EXPP_ReturnPyObjError (PyExc_AttributeError,
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| 										"expected empty argument list");
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| 
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| 	scrarea_do_windraw(curarea);
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| 
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| 	screen_swapbuffers();
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| 
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| 	return EXPP_incr_ret (Py_None);
 | |
| }
 | |
| 
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| static PyObject *Method_Create (PyObject *self,  PyObject *args)
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| {
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| 	Button *but;
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| 	PyObject *in;
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| 
 | |
| 	if (!PyArg_ParseTuple(args, "O", &in))
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| 					return EXPP_ReturnPyObjError (PyExc_TypeError,
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| 									"expected PyObject argument");
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| 	
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| 	but= newbutton();
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| 	if(PyFloat_Check(in)) {
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| 		but->type= 2;
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| 		but->val.asfloat= PyFloat_AsDouble(in);
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| 	} else if (PyInt_Check(in)) {		
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| 		but->type= 1;
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| 		but->val.asint= PyInt_AsLong(in);
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| 	} else if (PyString_Check(in)) {
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| 		char *newstr= PyString_AsString(in);
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| 		
 | |
| 		but->type= 3;
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| 		but->slen= strlen(newstr);
 | |
| 		but->val.asstr= MEM_mallocN(but->slen+1, "button string");
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| 		
 | |
| 		strcpy(but->val.asstr, newstr);
 | |
| 	}
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| 		
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| 	return (PyObject *) but;
 | |
| }
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| 
 | |
| static uiBlock *Get_uiBlock(void)
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| {
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| 	char butblock[32];
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| 	
 | |
| 	sprintf(butblock, "win %d", curarea->win);
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| 
 | |
| 	return uiGetBlock(butblock, curarea);
 | |
| }
 | |
| 
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| static PyObject *Method_Button (PyObject *self,  PyObject *args)
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| {
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| 	uiBlock *block;
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| 	char *name, *tip= NULL;
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| 	int event;
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| 	int x, y, w, h;
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| 	
 | |
| 	if (!PyArg_ParseTuple(args, "siiiii|s", &name, &event,
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| 													&x, &y, &w, &h, &tip))
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| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
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| 		 "expected a string, five ints and optionally another string as arguments");
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| 	
 | |
| 	block= Get_uiBlock();
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| 
 | |
| 	if(block) uiDefBut(block, BUT, event, name, x, y, w, h,
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| 									0, 0, 0, 0, 0, tip);
 | |
| 	
 | |
| 	return EXPP_incr_ret(Py_None);
 | |
| }
 | |
| 
 | |
| static PyObject *Method_Menu (PyObject *self,  PyObject *args)
 | |
| {
 | |
| 	uiBlock *block;
 | |
| 	char *name, *tip= NULL;
 | |
| 	int event, def;
 | |
| 	int x, y, w, h;
 | |
| 	Button *but;
 | |
| 	
 | |
| 	if (!PyArg_ParseTuple(args, "siiiiii|s", &name, &event,
 | |
| 													&x, &y, &w, &h, &def, &tip))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | |
| 			"expected a string, six ints and optionally another string as arguments");
 | |
| 
 | |
| 	but= newbutton();
 | |
| 	but->type= 1;
 | |
| 	but->val.asint= def;
 | |
| 	
 | |
| 	block= Get_uiBlock();
 | |
| 	if(block) uiDefButI(block, MENU, event, name, x, y, w, h,
 | |
| 									&but->val.asint, 0, 0, 0, 0, tip);
 | |
| 	
 | |
| 	return (PyObject *) but;
 | |
| }
 | |
| 
 | |
| static PyObject *Method_Toggle (PyObject *self,  PyObject *args)
 | |
| {
 | |
| 	uiBlock *block;
 | |
| 	char *name, *tip= NULL;
 | |
| 	int event;
 | |
| 	int x, y, w, h, def;
 | |
| 	Button *but;
 | |
| 	
 | |
| 	if (!PyArg_ParseTuple(args, "siiiiii|s", &name, &event,
 | |
| 													&x, &y, &w, &h, &def, &tip))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | |
| 			"expected a string, six ints and optionally another string as arguments");
 | |
| 
 | |
| 	but= newbutton();
 | |
| 	but->type= 1;
 | |
| 	but->val.asint= def;
 | |
| 	
 | |
| 	block= Get_uiBlock();
 | |
| 	if(block) uiDefButI(block, TOG, event, name, x, y, w, h,
 | |
| 									&but->val.asint, 0, 0, 0, 0, tip);
 | |
| 	
 | |
| 	return (PyObject *) but;
 | |
| }
 | |
| 
 | |
| /*@DO NOT TOUCH THIS FUNCTION !
 | |
| 	 Redrawing a slider inside its own callback routine is actually forbidden
 | |
| 	 with the current toolkit architecture (button routines are not reentrant).
 | |
| 	 But it works anyway.
 | |
| 	 XXX This is condemned to be dinosource in future - it's a hack.
 | |
| 	 */
 | |
| 
 | |
| static void py_slider_update(void *butv, void *data2_unused) 
 | |
| {
 | |
| 	uiBut *but= butv;
 | |
| 
 | |
| 	EXPP_disable_force_draw= 1;
 | |
| 		/*@
 | |
| 		Disable forced drawing, otherwise the button object which
 | |
| 		is still being used might be deleted 
 | |
| 		*/
 | |
| 
 | |
| /*@  
 | |
| 		spacetext_do_pywin_buttons(curarea->spacedata.first, but->retval); */
 | |
| 
 | |
| 	g_window_redrawn = 0;
 | |
| 	curarea->win_swap= WIN_BACK_OK; 
 | |
| 	/* removed global uiFrontBuf (contact ton when this goes wrong here) */
 | |
| 	spacescript_do_pywin_buttons(curarea->spacedata.first, uiButGetRetVal(but));
 | |
| 
 | |
| 	if (!g_window_redrawn) /*@ if Redraw already called */
 | |
| 		M_Window_Redraw(0, Py_BuildValue("(i)", SPACE_VIEW3D));
 | |
| 
 | |
| 	EXPP_disable_force_draw= 0;
 | |
| }
 | |
| 
 | |
| static PyObject *Method_Slider (PyObject *self,  PyObject *args)
 | |
| {
 | |
| 	uiBlock *block;
 | |
| 	char *name, *tip= NULL;
 | |
| 	int event;
 | |
| 	int x, y, w, h, realtime=1;
 | |
| 	Button *but;
 | |
| 	PyObject *mino, *maxo, *inio;
 | |
| 	
 | |
| 	if (!PyArg_ParseTuple(args, "siiiiiOOO|is", &name, &event,
 | |
| 													&x, &y, &w, &h, &inio, &mino, &maxo, &realtime, &tip))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | |
| 			"expected a string, five ints, three PyObjects\n\
 | |
| 			and optionally another int and string as arguments");
 | |
| 
 | |
| 	but= newbutton();
 | |
| 	if (PyFloat_Check(inio)) {
 | |
| 		float ini, min, max;
 | |
| 
 | |
| 		ini= PyFloat_AsDouble(inio);
 | |
| 		min= PyFloat_AsDouble(mino);
 | |
| 		max= PyFloat_AsDouble(maxo);
 | |
| 				
 | |
| 		but->type= 2;
 | |
| 		but->val.asfloat= ini;
 | |
| 
 | |
| 		block= Get_uiBlock();
 | |
| 		if(block) {
 | |
| 			uiBut *ubut;
 | |
| 			ubut= uiDefButF(block, NUMSLI, event, name, x, y, w, h,
 | |
| 											&but->val.asfloat, min, max, 0, 0, tip);
 | |
| 			if (realtime) uiButSetFunc(ubut, py_slider_update, ubut, NULL);
 | |
| 		}		
 | |
| 	} 
 | |
| 	else {
 | |
| 		int ini, min, max;
 | |
| 
 | |
| 		ini= PyInt_AsLong(inio);
 | |
| 		min= PyInt_AsLong(mino);
 | |
| 		max= PyInt_AsLong(maxo);
 | |
| 		
 | |
| 		but->type= 1;
 | |
| 		but->val.asint= ini;
 | |
| 	
 | |
| 		block= Get_uiBlock();
 | |
| 		if(block) {
 | |
| 			uiBut *ubut;
 | |
| 			ubut= uiDefButI(block, NUMSLI, event, name, x, y, w, h,
 | |
| 											&but->val.asint, min, max, 0, 0, tip);
 | |
| 			if (realtime) uiButSetFunc(ubut, py_slider_update, ubut, NULL);
 | |
| 		}
 | |
| 	}
 | |
| 	return (PyObject *) but;
 | |
| }
 | |
| 
 | |
| static PyObject *Method_Scrollbar (PyObject *self,	PyObject *args)
 | |
| {
 | |
| 	char *tip= NULL;
 | |
| 	uiBlock *block;
 | |
| 	int event;
 | |
| 	int x, y, w, h, realtime=1;
 | |
| 	Button *but;
 | |
| 	PyObject *mino, *maxo, *inio;
 | |
| 	float ini, min, max;
 | |
| 
 | |
| 	if (!PyArg_ParseTuple(args, "iiiiiOOO|is", &event, &x, &y, &w, &h,
 | |
| 													&inio, &mino, &maxo, &realtime, &tip))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | |
| 			"expected five ints, three PyObjects and optionally\n\
 | |
| 			another int and string as arguments");
 | |
| 
 | |
| 	if (!PyNumber_Check(inio) || !PyNumber_Check(inio) || !PyNumber_Check(inio))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | |
| 										"expected numbers for initial, min, and max");
 | |
| 
 | |
| 	but= newbutton();
 | |
| 
 | |
| 	if (PyFloat_Check(inio)) but->type= 2;
 | |
| 	else but->type= 1;
 | |
| 
 | |
| 	ini= PyFloat_AsDouble(inio);
 | |
| 	min= PyFloat_AsDouble(mino);
 | |
| 	max= PyFloat_AsDouble(maxo);
 | |
| 
 | |
| 	if (but->type==2) {
 | |
| 		but->val.asfloat= ini;
 | |
| 		block= Get_uiBlock();
 | |
| 		if(block) {
 | |
| 			uiBut *ubut;
 | |
| 			ubut= uiDefButF(block, SCROLL, event, "", x, y, w, h,
 | |
| 											&but->val.asfloat, min, max, 0, 0, tip);
 | |
| 			if (realtime) uiButSetFunc(ubut, py_slider_update, ubut, NULL);
 | |
| 		}
 | |
| 	} else {
 | |
| 		but->val.asint= ini;
 | |
| 		block= Get_uiBlock();
 | |
| 		if(block) {
 | |
| 			uiBut *ubut;
 | |
| 			ubut= uiDefButI(block, SCROLL, event, "", x, y, w, h,
 | |
| 											&but->val.asint, min, max, 0, 0, tip);
 | |
| 			if (realtime) uiButSetFunc(ubut, py_slider_update, ubut, NULL);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return (PyObject *) but;
 | |
| }
 | |
| 
 | |
| static PyObject *Method_Number (PyObject *self,  PyObject *args)
 | |
| {
 | |
| 	uiBlock *block;
 | |
| 	char *name, *tip= NULL;
 | |
| 	int event;
 | |
| 	int x, y, w, h;
 | |
| 	Button *but;
 | |
| 	PyObject *mino, *maxo, *inio;
 | |
| 	
 | |
| 	if (!PyArg_ParseTuple(args, "siiiiiOOO|s", &name, &event,
 | |
| 													&x, &y, &w, &h, &inio, &mino, &maxo, &tip))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | |
| 			"expected a string, five ints, three PyObjects and\n\
 | |
| 			optionally another string as arguments");
 | |
| 
 | |
| 	but= newbutton();
 | |
| 	
 | |
| 	if (PyFloat_Check(inio)) {
 | |
| 		float ini, min, max;
 | |
| 
 | |
| 		ini= PyFloat_AsDouble(inio);
 | |
| 		min= PyFloat_AsDouble(mino);
 | |
| 		max= PyFloat_AsDouble(maxo);
 | |
| 				
 | |
| 		but->type= 2;
 | |
| 		but->val.asfloat= ini;
 | |
| 	
 | |
| 		block= Get_uiBlock();
 | |
| 		if(block) uiDefButF(block, NUM, event, name, x, y, w, h,
 | |
| 										&but->val.asfloat, min, max, 0, 0, tip);
 | |
| 	} else {
 | |
| 		int ini, min, max;
 | |
| 
 | |
| 		ini= PyInt_AsLong(inio);
 | |
| 		min= PyInt_AsLong(mino);
 | |
| 		max= PyInt_AsLong(maxo);
 | |
| 		
 | |
| 		but->type= 1;
 | |
| 		but->val.asint= ini;
 | |
| 	
 | |
| 		block= Get_uiBlock();
 | |
| 		if(block) uiDefButI(block, NUM, event, name, x, y, w, h,
 | |
| 										&but->val.asint, min, max, 0, 0, tip);
 | |
| 	}
 | |
| 
 | |
| 	return (PyObject *) but;
 | |
| }
 | |
| 
 | |
| static PyObject *Method_String (PyObject *self,  PyObject *args)
 | |
| {
 | |
| 	uiBlock *block;
 | |
| 	char *name, *tip= NULL, *newstr;
 | |
| 	int event;
 | |
| 	int x, y, w, h, len;
 | |
| 	Button *but;
 | |
| 	
 | |
| 	if (!PyArg_ParseTuple(args, "siiiiisi|s", &name, &event,
 | |
| 													&x, &y, &w, &h, &newstr, &len, &tip))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | |
| 			"expected a string, five ints, a string, an int and\n\
 | |
| 			optionally another string as arguments");
 | |
| 
 | |
| 	but= newbutton();
 | |
| 	but->type= 3;
 | |
| 	but->slen= len;
 | |
| 	but->val.asstr= MEM_mallocN(len+1, "button string");
 | |
| 	
 | |
| 	strncpy(but->val.asstr, newstr, len);
 | |
| 	but->val.asstr[len]= 0;
 | |
| 	
 | |
| 	block= Get_uiBlock();
 | |
| 	if(block) uiDefBut(block, TEX, event, name, x, y, w, h,
 | |
| 									but->val.asstr, 0, len, 0, 0, tip);
 | |
| 
 | |
| 	return (PyObject *) but;
 | |
| }
 | |
| 
 | |
| static PyObject *Method_GetStringWidth (PyObject *self, PyObject *args)
 | |
| {
 | |
| 	char *text;
 | |
| 	char *font_str = "normal";
 | |
| 	struct BMF_Font *font;
 | |
| 	PyObject *width;
 | |
| 
 | |
| 	if (!PyArg_ParseTuple(args, "s|s", &text, &font_str))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | |
| 					"expected one or two string arguments");
 | |
| 
 | |
| 	if (!strcmp (font_str, "normal")) font = (&G)->font;
 | |
| 	else if (!strcmp (font_str, "small" )) font = (&G)->fonts;
 | |
| 	else if (!strcmp (font_str, "tiny"	)) font = (&G)->fontss;
 | |
| 	else
 | |
| 		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | |
| 			"\"font\" must be: 'normal' (default), 'small' or 'tiny'.");
 | |
| 
 | |
| 	width = PyInt_FromLong(BMF_GetStringWidth (font, text));
 | |
| 
 | |
| 	if (!width)
 | |
| 		return EXPP_ReturnPyObjError (PyExc_MemoryError,
 | |
| 					"couldn't create PyInt");
 | |
| 
 | |
| 	return width;
 | |
| }
 | |
| 
 | |
| static PyObject *Method_Text (PyObject *self, PyObject *args)
 | |
| {
 | |
| 	char *text;
 | |
| 	char *font_str = NULL;
 | |
| 	struct BMF_Font *font;
 | |
| 
 | |
| 	if (!PyArg_ParseTuple(args, "s|s", &text, &font_str))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | |
| 					"expected one or two string arguments");
 | |
| 
 | |
| 	if (!font_str) font = (&G)->font;
 | |
| 	else if (!strcmp (font_str, "normal")) font = (&G)->font;
 | |
| 	else if (!strcmp (font_str, "small" )) font = (&G)->fonts;
 | |
| 	else if (!strcmp (font_str, "tiny"	)) font = (&G)->fontss;
 | |
| 	else
 | |
| 		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | |
| 			"\"font\" must be: 'normal' (default), 'small' or 'tiny'.");
 | |
| 
 | |
| 	BMF_DrawString(font, text);
 | |
| 
 | |
| 	return PyInt_FromLong (BMF_GetStringWidth (font, text));
 | |
| }
 | |
| 
 | |
| static PyObject *Method_PupMenu (PyObject *self, PyObject *args)
 | |
| {
 | |
| 	char *text;
 | |
| 	int maxrow = -1;
 | |
| 	PyObject *ret;
 | |
| 
 | |
| 	if (!PyArg_ParseTuple(args, "s|i", &text, &maxrow))
 | |
| 		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | |
| 						"expected a string and optionally an int as arguments");
 | |
| 
 | |
| 	if (maxrow >= 0)
 | |
| 		ret = PyInt_FromLong (pupmenu_col (text, maxrow));
 | |
| 	else
 | |
| 		ret = PyInt_FromLong (pupmenu (text));
 | |
| 
 | |
| 	if (ret) return ret;
 | |
| 
 | |
| 	return EXPP_ReturnPyObjError (PyExc_MemoryError,
 | |
| 						"couldn't create a PyInt"); 
 | |
| }
 | |
| 
 | |
| PyObject *Draw_Init (void) 
 | |
| {
 | |
| 	PyObject *submodule, *dict;
 | |
| 
 | |
| 	Button_Type.ob_type = &PyType_Type;
 | |
| 
 | |
| 	submodule = Py_InitModule3("Blender.Draw", Draw_methods, Draw_doc);
 | |
| 
 | |
| 	dict= PyModule_GetDict(submodule);
 | |
| 
 | |
| #define EXPP_ADDCONST(x) \
 | |
| 	PyDict_SetItemString(dict, #x, PyInt_FromLong(x))
 | |
| 
 | |
| /* So, for example:
 | |
|  * EXPP_ADDCONST(LEFTMOUSE) becomes
 | |
|  * PyDict_SetItemString(dict, "LEFTMOUSE", PyInt_FromLong(LEFTMOUSE)) */
 | |
| 
 | |
| 	EXPP_ADDCONST(LEFTMOUSE);
 | |
| 	EXPP_ADDCONST(MIDDLEMOUSE);
 | |
| 	EXPP_ADDCONST(RIGHTMOUSE);
 | |
| 	EXPP_ADDCONST(MOUSEX);
 | |
| 	EXPP_ADDCONST(MOUSEY);
 | |
| 	EXPP_ADDCONST(TIMER0);
 | |
| 	EXPP_ADDCONST(TIMER1);
 | |
| 	EXPP_ADDCONST(TIMER2);
 | |
| 	EXPP_ADDCONST(TIMER3);
 | |
| 	EXPP_ADDCONST(KEYBD);
 | |
| 	EXPP_ADDCONST(RAWKEYBD);
 | |
| 	EXPP_ADDCONST(REDRAW);
 | |
| 	EXPP_ADDCONST(INPUTCHANGE);
 | |
| 	EXPP_ADDCONST(QFULL);
 | |
| 	EXPP_ADDCONST(WINFREEZE);
 | |
| 	EXPP_ADDCONST(WINTHAW);
 | |
| 	EXPP_ADDCONST(WINCLOSE);
 | |
| 	EXPP_ADDCONST(WINQUIT);
 | |
| #ifndef IRISGL
 | |
| 	EXPP_ADDCONST(Q_FIRSTTIME);
 | |
| #endif
 | |
| 	EXPP_ADDCONST(AKEY);
 | |
| 	EXPP_ADDCONST(BKEY);
 | |
| 	EXPP_ADDCONST(CKEY);
 | |
| 	EXPP_ADDCONST(DKEY);
 | |
| 	EXPP_ADDCONST(EKEY);
 | |
| 	EXPP_ADDCONST(FKEY);
 | |
| 	EXPP_ADDCONST(GKEY);
 | |
| 	EXPP_ADDCONST(HKEY);
 | |
| 	EXPP_ADDCONST(IKEY);
 | |
| 	EXPP_ADDCONST(JKEY);
 | |
| 	EXPP_ADDCONST(KKEY);
 | |
| 	EXPP_ADDCONST(LKEY);
 | |
| 	EXPP_ADDCONST(MKEY);
 | |
| 	EXPP_ADDCONST(NKEY);
 | |
| 	EXPP_ADDCONST(OKEY);
 | |
| 	EXPP_ADDCONST(PKEY);
 | |
| 	EXPP_ADDCONST(QKEY);
 | |
| 	EXPP_ADDCONST(RKEY);
 | |
| 	EXPP_ADDCONST(SKEY);
 | |
| 	EXPP_ADDCONST(TKEY);
 | |
| 	EXPP_ADDCONST(UKEY);
 | |
| 	EXPP_ADDCONST(VKEY);
 | |
| 	EXPP_ADDCONST(WKEY);
 | |
| 	EXPP_ADDCONST(XKEY);
 | |
| 	EXPP_ADDCONST(YKEY);
 | |
| 	EXPP_ADDCONST(ZKEY);
 | |
| 	EXPP_ADDCONST(ZEROKEY);
 | |
| 	EXPP_ADDCONST(ONEKEY);
 | |
| 	EXPP_ADDCONST(TWOKEY);
 | |
| 	EXPP_ADDCONST(THREEKEY);
 | |
| 	EXPP_ADDCONST(FOURKEY);
 | |
| 	EXPP_ADDCONST(FIVEKEY);
 | |
| 	EXPP_ADDCONST(SIXKEY);
 | |
| 	EXPP_ADDCONST(SEVENKEY);
 | |
| 	EXPP_ADDCONST(EIGHTKEY);
 | |
| 	EXPP_ADDCONST(NINEKEY);
 | |
| 	EXPP_ADDCONST(CAPSLOCKKEY);
 | |
| 	EXPP_ADDCONST(LEFTCTRLKEY);
 | |
| 	EXPP_ADDCONST(LEFTALTKEY);
 | |
| 	EXPP_ADDCONST(RIGHTALTKEY);
 | |
| 	EXPP_ADDCONST(RIGHTCTRLKEY);
 | |
| 	EXPP_ADDCONST(RIGHTSHIFTKEY);
 | |
| 	EXPP_ADDCONST(LEFTSHIFTKEY);
 | |
| 	EXPP_ADDCONST(ESCKEY);
 | |
| 	EXPP_ADDCONST(TABKEY);
 | |
| 	EXPP_ADDCONST(RETKEY);
 | |
| 	EXPP_ADDCONST(SPACEKEY);
 | |
| 	EXPP_ADDCONST(LINEFEEDKEY);
 | |
| 	EXPP_ADDCONST(BACKSPACEKEY);
 | |
| 	EXPP_ADDCONST(DELKEY);
 | |
| 	EXPP_ADDCONST(SEMICOLONKEY);
 | |
| 	EXPP_ADDCONST(PERIODKEY);
 | |
| 	EXPP_ADDCONST(COMMAKEY);
 | |
| 	EXPP_ADDCONST(QUOTEKEY);
 | |
| 	EXPP_ADDCONST(ACCENTGRAVEKEY);
 | |
| 	EXPP_ADDCONST(MINUSKEY);
 | |
| 	EXPP_ADDCONST(SLASHKEY);
 | |
| 	EXPP_ADDCONST(BACKSLASHKEY);
 | |
| 	EXPP_ADDCONST(EQUALKEY);
 | |
| 	EXPP_ADDCONST(LEFTBRACKETKEY);
 | |
| 	EXPP_ADDCONST(RIGHTBRACKETKEY);
 | |
| 	EXPP_ADDCONST(LEFTARROWKEY);
 | |
| 	EXPP_ADDCONST(DOWNARROWKEY);
 | |
| 	EXPP_ADDCONST(RIGHTARROWKEY);
 | |
| 	EXPP_ADDCONST(UPARROWKEY);
 | |
| 	EXPP_ADDCONST(PAD2);
 | |
| 	EXPP_ADDCONST(PAD4);
 | |
| 	EXPP_ADDCONST(PAD6);
 | |
| 	EXPP_ADDCONST(PAD8);
 | |
| 	EXPP_ADDCONST(PAD1);
 | |
| 	EXPP_ADDCONST(PAD3);
 | |
| 	EXPP_ADDCONST(PAD5);
 | |
| 	EXPP_ADDCONST(PAD7);
 | |
| 	EXPP_ADDCONST(PAD9);
 | |
| 	EXPP_ADDCONST(PADPERIOD);
 | |
| 	EXPP_ADDCONST(PADSLASHKEY);
 | |
| 	EXPP_ADDCONST(PADASTERKEY);
 | |
| 	EXPP_ADDCONST(PAD0);
 | |
| 	EXPP_ADDCONST(PADMINUS);
 | |
| 	EXPP_ADDCONST(PADENTER);
 | |
| 	EXPP_ADDCONST(PADPLUSKEY);
 | |
| 	EXPP_ADDCONST(F1KEY);
 | |
| 	EXPP_ADDCONST(F2KEY);
 | |
| 	EXPP_ADDCONST(F3KEY);
 | |
| 	EXPP_ADDCONST(F4KEY);
 | |
| 	EXPP_ADDCONST(F5KEY);
 | |
| 	EXPP_ADDCONST(F6KEY);
 | |
| 	EXPP_ADDCONST(F7KEY);
 | |
| 	EXPP_ADDCONST(F8KEY);
 | |
| 	EXPP_ADDCONST(F9KEY);
 | |
| 	EXPP_ADDCONST(F10KEY);
 | |
| 	EXPP_ADDCONST(F11KEY);
 | |
| 	EXPP_ADDCONST(F12KEY);
 | |
| 	EXPP_ADDCONST(PAUSEKEY);
 | |
| 	EXPP_ADDCONST(INSERTKEY);
 | |
| 	EXPP_ADDCONST(HOMEKEY);
 | |
| 	EXPP_ADDCONST(PAGEUPKEY);
 | |
| 	EXPP_ADDCONST(PAGEDOWNKEY);
 | |
| 	EXPP_ADDCONST(ENDKEY);
 | |
| 
 | |
| 	return submodule;
 | |
| }
 |