/* RunnerMFC.cpp
 *
 * Copyright (C) 2001-2024 Paul Boersma
 *
 * This code is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This code is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this work. If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * a selection of changes:
 * pb 2002/07/08 goodness
 * pb 2005/11/21 play again
 * pb 2005/12/02 response sounds are played
 * pb 2005/12/04 oops button
 * pb 2005/12/08 multiple experiments
 * pb 2011/03/03 reaction times for mouse clicks
 * pb 2011/04/14 reaction times for key presses
 */

#include "RunnerMFC.h"
#include "EditorM.h"
#include "machine.h"

Thing_implement (RunnerMFC, Editor, 0);

void structRunnerMFC :: v1_dataChanged (Editor /* sender */) {
	Graphics_updateWs (our graphics.get());
}

static int RunnerMFC_startExperiment (RunnerMFC me) {
	my experiment = my experiments->at [my iexperiment];
	Melder_assert (my experiment -> classInfo == classExperimentMFC);
	ExperimentMFC_start (my experiment);
	Thing_setName (me, my experiment -> name.get());
	Editor_broadcastDataChanged (me);
	Graphics_updateWs (my graphics.get());
	return 1;
}

static void drawControlButton (RunnerMFC me, double left, double right, double bottom, double top, conststring32 visibleText) {
	Graphics_setColour (my graphics.get(), Melder_MAROON);
	Graphics_setLineWidth (my graphics.get(), 3.0);
	Graphics_fillRectangle (my graphics.get(), left, right, bottom, top);
	Graphics_setColour (my graphics.get(), Melder_YELLOW);
	Graphics_rectangle (my graphics.get(), left, right, bottom, top);
	Graphics_text (my graphics.get(), 0.5 * (left + right), 0.5 * (bottom + top), visibleText);
}

static void drawNow (RunnerMFC me) {
	if (! my graphics)
		return;   // could be the case in the very beginning
	integer iresponse;
	if (! my experiment)
		return;
	Graphics_setGrey (my graphics.get(), 0.8);
	Graphics_fillRectangle (my graphics.get(), 0.0, 1.0, 0.0, 1.0);
	Graphics_setGrey (my graphics.get(), 0.0);
	if (my blanked)
		return;
	if (my experiment -> trial == 0) {
		Graphics_setTextAlignment (my graphics.get(), Graphics_CENTRE, Graphics_HALF);
		Graphics_setFontSize (my graphics.get(), 24);
		Graphics_text (my graphics.get(), 0.5, 0.5, my experiment -> startText.get());
	} else if (my experiment -> pausing) {
		Graphics_setTextAlignment (my graphics.get(), Graphics_CENTRE, Graphics_HALF);
		Graphics_setFontSize (my graphics.get(), 24);
		Graphics_text (my graphics.get(), 0.5, 0.5, my experiment -> pauseText.get());
		if (my experiment -> oops_right > my experiment -> oops_left && my experiment -> trial > 1) {
			drawControlButton (me,
				my experiment -> oops_left, my experiment -> oops_right,
				my experiment -> oops_bottom, my experiment -> oops_top,
				my experiment -> oops_label.get()
			);
		}
	} else if (my experiment -> trial <= my experiment -> numberOfTrials) {
		conststring32 visibleText = my experiment -> stimulus [my experiment -> stimuli [my experiment -> trial]]. visibleText.get();
		autostring32 visibleText_dup = Melder_dup_f (visibleText ? visibleText : U"");
		conststring32 visibleText_p = visibleText_dup.get();
		Graphics_setFont (my graphics.get(), kGraphics_font::TIMES);
		Graphics_setFontSize (my graphics.get(), 10);
		Graphics_setColour (my graphics.get(), Melder_BLACK);
		Graphics_setTextAlignment (my graphics.get(), Graphics_LEFT, Graphics_TOP);
		Graphics_text (my graphics.get(), 0.0, 1.0,   my experiment -> trial, U" / ", my experiment -> numberOfTrials);
		Graphics_setTextAlignment (my graphics.get(), Graphics_CENTRE, Graphics_TOP);
		Graphics_setFontSize (my graphics.get(), 24);
		/*
			The run text.
		*/
		if (visibleText_p [0] != U'\0') {
			char32 *visibleText_q = str32chr (visibleText_p, U'|');
			if (visibleText_q)
				*visibleText_q = U'\0';
			Graphics_text (my graphics.get(), 0.5, 1.0, visibleText_p [0] != U'\0' ? visibleText_p : my experiment -> runText.get());
			if (visibleText_q)
				visibleText_p = visibleText_q + 1;
			else
				visibleText_p += Melder_length (visibleText_p);
		} else {
			Graphics_text (my graphics.get(), 0.5, 1.0, my experiment -> runText.get());
		}
		Graphics_setTextAlignment (my graphics.get(), Graphics_CENTRE, Graphics_HALF);
		for (iresponse = 1; iresponse <= my experiment -> numberOfDifferentResponses; iresponse ++) {
			const ResponseMFC response = & my experiment -> response [iresponse];
			conststring32 textToDraw = response -> label.get();   // can be overridden
			if (visibleText_p [0] != U'\0') {
				char32 *visibleText_q = str32chr (visibleText_p, U'|');
				if (visibleText_q)
					*visibleText_q = U'\0';
				textToDraw = visibleText_p;   // override
				if (visibleText_q)
					visibleText_p = visibleText_q + 1;
				else
					visibleText_p += Melder_length (visibleText_p);
			}
			if (str32nequ (textToDraw, U"\\FI", 3)) {
				structMelderFile file { };
				MelderFolder_relativePathToFile (& my experiment -> rootDirectory, textToDraw + 3, & file);
				Graphics_imageFromFile (my graphics.get(), MelderFile_peekPath (& file), response -> left, response -> right, response -> bottom, response -> top);
			} else {
				Graphics_setColour (my graphics.get(),
					response -> name [0] == U'\0' ? Melder_SILVER :
					my experiment -> responses [my experiment -> trial] == iresponse ? Melder_RED :
					my experiment -> ok_right > my experiment -> ok_left || my experiment -> responses [my experiment -> trial] == 0 ?
					Melder_YELLOW : Melder_SILVER
				);
				Graphics_setLineWidth (my graphics.get(), 3.0);
				Graphics_fillRectangle (my graphics.get(), response -> left, response -> right, response -> bottom, response -> top);
				Graphics_setColour (my graphics.get(), Melder_MAROON);
				Graphics_rectangle (my graphics.get(), response -> left, response -> right, response -> bottom, response -> top);
				Graphics_setFontSize (my graphics.get(), response -> fontSize ? response -> fontSize : 24);
				Graphics_text (my graphics.get(), 0.5 * (response -> left + response -> right),
						0.5 * (response -> bottom + response -> top), textToDraw);
			}
			Graphics_setFontSize (my graphics.get(), 24);
		}
		for (iresponse = 1; iresponse <= my experiment -> numberOfGoodnessCategories; iresponse ++) {
			const GoodnessMFC goodness = & my experiment -> goodness [iresponse];
			Graphics_setColour (my graphics.get(), my experiment -> responses [my experiment -> trial] == 0 ? Melder_SILVER :
					my experiment -> goodnesses [my experiment -> trial] == iresponse ? Melder_RED : Melder_YELLOW);
			Graphics_setLineWidth (my graphics.get(), 3.0);
			Graphics_fillRectangle (my graphics.get(), goodness -> left, goodness -> right, goodness -> bottom, goodness -> top);
			Graphics_setColour (my graphics.get(), Melder_MAROON);
			Graphics_rectangle (my graphics.get(), goodness -> left, goodness -> right, goodness -> bottom, goodness -> top);
			Graphics_setFontSize (my graphics.get(), goodness -> fontSize ? goodness -> fontSize : 24);
			Graphics_text (my graphics.get(),
				0.5 * (goodness -> left + goodness -> right),
				0.5 * (goodness -> bottom + goodness -> top),
				goodness -> label.get()
			);
			Graphics_setFontSize (my graphics.get(), 24);
		}
		if (my experiment -> replay_right > my experiment -> replay_left && my numberOfReplays < my experiment -> maximumNumberOfReplays) {
			drawControlButton (me,
				my experiment -> replay_left, my experiment -> replay_right,
				my experiment -> replay_bottom, my experiment -> replay_top,
				my experiment -> replay_label.get()
			);
		}
		if (my experiment -> ok_right > my experiment -> ok_left &&
		    my experiment -> responses [my experiment -> trial] != 0 &&
		    (my experiment -> numberOfGoodnessCategories == 0 || my experiment -> goodnesses [my experiment -> trial] != 0))
		{
			drawControlButton (me,
				my experiment -> ok_left, my experiment -> ok_right,
				my experiment -> ok_bottom, my experiment -> ok_top,
				my experiment -> ok_label.get()
			);
		}
		if (my experiment -> oops_right > my experiment -> oops_left && my experiment -> trial > 1) {
			drawControlButton (me,
				my experiment -> oops_left, my experiment -> oops_right,
				my experiment -> oops_bottom, my experiment -> oops_top,
				my experiment -> oops_label.get()
			);
		}
	} else {
		Graphics_setTextAlignment (my graphics.get(), Graphics_CENTRE, Graphics_HALF);
		Graphics_setFontSize (my graphics.get(), 24);
		Graphics_text (my graphics.get(), 0.5, 0.5, my experiment -> endText.get());
		if (my experiment -> oops_right > my experiment -> oops_left && my experiment -> trial > 1) {
			drawControlButton (me,
				my experiment -> oops_left, my experiment -> oops_right,
				my experiment -> oops_bottom, my experiment -> oops_top,
				my experiment -> oops_label.get()
			);
		}
	}
}

static void gui_drawingarea_cb_expose (RunnerMFC me, GuiDrawingArea_ExposeEvent event) {
	Melder_assert (event -> widget == my d_drawingArea);
	drawNow (me);
}

static void gui_drawingarea_cb_resize (RunnerMFC me, GuiDrawingArea_ResizeEvent event) {
	if (! my graphics)
		return;
	Graphics_setWsViewport (my graphics.get(), 0.0, event -> width, 0.0, event -> height);
	Graphics_setWsWindow (my graphics.get(), 0.0, event -> width, 0.0, event -> height);
	Graphics_setViewport (my graphics.get(), 0.0, event -> width, 0.0, event -> height);
	Graphics_updateWs (my graphics.get());
}

static void do_ok (RunnerMFC me) {
	Melder_assert (my experiment -> trial >= 1 && my experiment -> trial <= my experiment -> numberOfTrials);
	my numberOfReplays = 0;
	if (my experiment -> trial == my experiment -> numberOfTrials) {
		my experiment -> trial ++;
		Editor_broadcastDataChanged (me);
		Graphics_updateWs (my graphics.get());
	} else if (my experiment -> breakAfterEvery != 0 && my experiment -> trial % my experiment -> breakAfterEvery == 0) {
		my experiment -> pausing = true;
		Editor_broadcastDataChanged (me);
		Graphics_updateWs (my graphics.get());
	} else {
		my experiment -> trial ++;
		Editor_broadcastDataChanged (me);
		if (my experiment -> blankWhilePlaying) {
			my blanked = true;
			Graphics_updateWs (my graphics.get());
			GuiShell_drain (my windowForm);
		}
		if (my experiment -> stimuliAreSounds) {
			autoMelderAudioSaveMaximumAsynchronicity saveMaximumAsynchronicity;
			if (my experiment -> blankWhilePlaying)
				 MelderAudio_setOutputMaximumAsynchronicity (kMelder_asynchronicityLevel::SYNCHRONOUS);
			ExperimentMFC_playStimulus (my experiment, my experiment -> stimuli [my experiment -> trial]);
		}
		my blanked = false;
		Graphics_updateWs (my graphics.get());
	}
}

static void do_oops (RunnerMFC me) {
	Melder_assert (my experiment -> trial >= 2 && my experiment -> trial <= my experiment -> numberOfTrials + 1);
	if (my experiment -> trial <= my experiment -> numberOfTrials) {
		my experiment -> responses [my experiment -> trial] = 0;
		my experiment -> goodnesses [my experiment -> trial] = 0;
	}
	my experiment -> trial --;
	my experiment -> responses [my experiment -> trial] = 0;
	my experiment -> goodnesses [my experiment -> trial] = 0;
	my experiment -> pausing = false;
	my numberOfReplays = 0;
	Editor_broadcastDataChanged (me);
	if (my experiment -> blankWhilePlaying) {
		my blanked = true;
		Graphics_updateWs (my graphics.get());
		GuiShell_drain (my windowForm);
	}
	if (my experiment -> stimuliAreSounds) {
		autoMelderAudioSaveMaximumAsynchronicity saveMaximumAsynchronicity;
		if (my experiment -> blankWhilePlaying)
			MelderAudio_setOutputMaximumAsynchronicity (kMelder_asynchronicityLevel::SYNCHRONOUS);
		ExperimentMFC_playStimulus (my experiment, my experiment -> stimuli [my experiment -> trial]);
	}
	my blanked = false;
	Graphics_updateWs (my graphics.get());
}

static void do_replay (RunnerMFC me) {
	Melder_assert (my experiment -> trial >= 1 && my experiment -> trial <= my experiment -> numberOfTrials);
	my numberOfReplays ++;
	Editor_broadcastDataChanged (me);
	if (my experiment -> blankWhilePlaying) {
		my blanked = true;
		Graphics_updateWs (my graphics.get());
		GuiShell_drain (my windowForm);
	}
	if (my experiment -> stimuliAreSounds) {
		autoMelderAudioSaveMaximumAsynchronicity saveMaximumAsynchronicity;
		if (my experiment -> blankWhilePlaying)
			MelderAudio_setOutputMaximumAsynchronicity (kMelder_asynchronicityLevel::SYNCHRONOUS);
		ExperimentMFC_playStimulus (my experiment, my experiment -> stimuli [my experiment -> trial]);
	}
	my blanked = false;
	Graphics_updateWs (my graphics.get());
}

static void gui_drawingarea_cb_mouse (RunnerMFC me, GuiDrawingArea_MouseEvent event) {
	if (! my graphics)
		return;   // could be the case in the very beginning
	if (! my experiment)
		return;
	if (! event -> isClick())
		return;
	double x, y;
	Graphics_DCtoWC (my graphics.get(), event -> x, event -> y, & x, & y);
	if (my experiment -> trial == 0) {   // the first click of the experiment
		my experiment -> trial ++;
		Editor_broadcastDataChanged (me);
		if (my experiment -> blankWhilePlaying) {
			my blanked = true;
			Graphics_updateWs (my graphics.get());
			GuiShell_drain (my windowForm);
		}
		if (my experiment -> stimuliAreSounds) {
			if (my experiment -> numberOfTrials < 1) {
				Melder_flushError (U"There are zero trials in this experiment.");
				forget (me);
				return;
			}
			autoMelderAudioSaveMaximumAsynchronicity saveMaximumAsynchronicity;
			if (my experiment -> blankWhilePlaying)
				MelderAudio_setOutputMaximumAsynchronicity (kMelder_asynchronicityLevel::SYNCHRONOUS);
			ExperimentMFC_playStimulus (my experiment, my experiment -> stimuli [1]);   // works only if there is at least one trial
		}
		if (my experiment -> responsesAreSounds)
			my experiment -> startingTime = Melder_clock ();
		my blanked = false;
		Graphics_updateWs (my graphics.get());
	} else if (my experiment -> pausing) {   // a click to leave the break
		if (x > my experiment -> oops_left && x < my experiment -> oops_right &&
			y > my experiment -> oops_bottom && y < my experiment -> oops_top && my experiment -> trial > 1)
		{
			do_oops (me);
		} else {
			my experiment -> pausing = false;
			my experiment -> trial ++;
			Editor_broadcastDataChanged (me);
			if (my experiment -> blankWhilePlaying) {
				my blanked = true;
				Graphics_updateWs (my graphics.get());
				GuiShell_drain (my windowForm);
			}
			if (my experiment -> stimuliAreSounds) {
				autoMelderAudioSaveMaximumAsynchronicity saveMaximumAsynchronicity;
				if (my experiment -> blankWhilePlaying)
					MelderAudio_setOutputMaximumAsynchronicity (kMelder_asynchronicityLevel::SYNCHRONOUS);
				ExperimentMFC_playStimulus (my experiment, my experiment -> stimuli [my experiment -> trial]);
			}
			if (my experiment -> responsesAreSounds)
				my experiment -> startingTime = Melder_clock ();
			my blanked = false;
			Graphics_updateWs (my graphics.get());
		}
	} else if (my experiment -> trial <= my experiment -> numberOfTrials) {
		if (x > my experiment -> ok_left && x < my experiment -> ok_right &&
			y > my experiment -> ok_bottom && y < my experiment -> ok_top &&
			my experiment -> responses [my experiment -> trial] != 0 &&
			(my experiment -> numberOfGoodnessCategories == 0 || my experiment -> goodnesses [my experiment -> trial] != 0))
		{
			if (my experiment -> responsesAreSounds)
				my experiment -> reactionTimes [my experiment -> trial] = Melder_clock () - my experiment -> startingTime;
			do_ok (me);
		} else if (x > my experiment -> replay_left && x < my experiment -> replay_right &&
			y > my experiment -> replay_bottom && y < my experiment -> replay_top &&
			my numberOfReplays < my experiment -> maximumNumberOfReplays)
		{
			do_replay (me);
		} else if (x > my experiment -> oops_left && x < my experiment -> oops_right &&
			y > my experiment -> oops_bottom && y < my experiment -> oops_top)
		{
			if (my experiment -> trial > 1)
				do_oops (me);
		} else if (my experiment -> responses [my experiment -> trial] == 0 || my experiment -> ok_right > my experiment -> ok_left) {
			for (integer iresponse = 1; iresponse <= my experiment -> numberOfDifferentResponses; iresponse ++) {
				const ResponseMFC response = & my experiment -> response [iresponse];
				if (x > response -> left && x < response -> right && y > response -> bottom && y < response -> top && response -> name [0] != '\0') {
					my experiment -> responses [my experiment -> trial] = iresponse;
					my experiment -> reactionTimes [my experiment -> trial] = Melder_clock () - my experiment -> startingTime;
					if (! my experiment -> blankWhilePlaying)
						my experiment -> reactionTimes [my experiment -> trial] -= my experiment -> stimulusInitialSilenceDuration;
					if (my experiment -> responsesAreSounds)
						ExperimentMFC_playResponse (my experiment, iresponse);
					if (my experiment -> ok_right <= my experiment -> ok_left && my experiment -> numberOfGoodnessCategories == 0) {
						do_ok (me);
					} else {
						Editor_broadcastDataChanged (me);
						Graphics_updateWs (my graphics.get());
					}
				}
			}
			if (my experiment -> responses [my experiment -> trial] != 0 && my experiment -> ok_right > my experiment -> ok_left) {
				for (integer iresponse = 1; iresponse <= my experiment -> numberOfGoodnessCategories; iresponse ++) {
					const GoodnessMFC cat = & my experiment -> goodness [iresponse];
					if (x > cat -> left && x < cat -> right && y > cat -> bottom && y < cat -> top) {
						my experiment -> goodnesses [my experiment -> trial] = iresponse;
						Editor_broadcastDataChanged (me);
						Graphics_updateWs (my graphics.get());
					}
				}
			}
		} else if (my experiment -> responses [my experiment -> trial] != 0) {
			Melder_assert (my experiment -> ok_right <= my experiment -> ok_left);
			for (integer iresponse = 1; iresponse <= my experiment -> numberOfGoodnessCategories; iresponse ++) {
				const GoodnessMFC cat = & my experiment -> goodness [iresponse];
				if (x > cat -> left && x < cat -> right && y > cat -> bottom && y < cat -> top) {
					my experiment -> goodnesses [my experiment -> trial] = iresponse;
					do_ok (me);
				}
			}
		}
	} else {
		if (x > my experiment -> oops_left && x < my experiment -> oops_right &&
			y > my experiment -> oops_bottom && y < my experiment -> oops_top)
		{
			do_oops (me);
			return;
		}
		if (my iexperiment < my experiments->size) {
			my iexperiment ++;
			if (! RunnerMFC_startExperiment (me)) {
				Melder_flushError ();
				forget (me);
				return;
			}
		}
	}
}

static void gui_drawingarea_cb_key (RunnerMFC me, GuiDrawingArea_KeyEvent event) {
	if (! my graphics)
		return;   // could be the case in the very beginning
	if (! my experiment)
		return;
	if (my experiment -> trial == 0) {
		if (my experiment -> responsesAreSounds)
			my experiment -> startingTime = Melder_clock ();
	} else if (my experiment -> pausing) {
		if (my experiment -> responsesAreSounds)
			my experiment -> startingTime = Melder_clock ();
	} else if (my experiment -> trial <= my experiment -> numberOfTrials) {
		if (my experiment -> ok_key && my experiment -> ok_key [0] == event -> key &&
			my experiment -> responses [my experiment -> trial] != 0 &&
			(my experiment -> numberOfGoodnessCategories == 0 || my experiment -> goodnesses [my experiment -> trial] != 0))
		{
			if (my experiment -> responsesAreSounds)
				my experiment -> reactionTimes [my experiment -> trial] = Melder_clock () - my experiment -> startingTime;
			do_ok (me);
		} else if (my experiment -> replay_key && my experiment -> replay_key [0] == event -> key &&
			my numberOfReplays < my experiment -> maximumNumberOfReplays)
		{
			do_replay (me);
		} else if (my experiment -> oops_key && my experiment -> oops_key [0] == event -> key) {
			if (my experiment -> trial > 1)
				do_oops (me);
		} else if (my experiment -> responses [my experiment -> trial] == 0 || my experiment -> ok_right > my experiment -> ok_left) {
			for (integer iresponse = 1; iresponse <= my experiment -> numberOfDifferentResponses; iresponse ++) {
				const ResponseMFC response = & my experiment -> response [iresponse];
				if (response -> key && response -> key [0] == event -> key) {
					my experiment -> responses [my experiment -> trial] = iresponse;
					my experiment -> reactionTimes [my experiment -> trial] = Melder_clock () - my experiment -> startingTime;
					if (! my experiment -> blankWhilePlaying)
						my experiment -> reactionTimes [my experiment -> trial] -= my experiment -> stimulusInitialSilenceDuration;
					if (my experiment -> responsesAreSounds)
						ExperimentMFC_playResponse (my experiment, iresponse);
					if (my experiment -> ok_right <= my experiment -> ok_left && my experiment -> numberOfGoodnessCategories == 0) {
						do_ok (me);
					} else {
						Editor_broadcastDataChanged (me);
						Graphics_updateWs (my graphics.get());
					}
				}
			}
			if (my experiment -> responses [my experiment -> trial] != 0 && my experiment -> ok_right > my experiment -> ok_left) {
				for (integer iresponse = 1; iresponse <= my experiment -> numberOfGoodnessCategories; iresponse ++) {
					const GoodnessMFC cat = & my experiment -> goodness [iresponse];
					if (cat -> key && cat -> key [0] == event -> key) {
						my experiment -> goodnesses [my experiment -> trial] = iresponse;
						Editor_broadcastDataChanged (me);
						Graphics_updateWs (my graphics.get());
					}
				}
			}
		} else if (my experiment -> responses [my experiment -> trial] != 0) {
			Melder_assert (my experiment -> ok_right <= my experiment -> ok_left);
			for (integer iresponse = 1; iresponse <= my experiment -> numberOfGoodnessCategories; iresponse ++) {
				const GoodnessMFC cat = & my experiment -> goodness [iresponse];
				if (cat -> key && cat -> key [0] == event -> key) {
					my experiment -> goodnesses [my experiment -> trial] = iresponse;
					do_ok (me);
				}
			}
		}
	}
}

void structRunnerMFC :: v_createChildren () {
	our d_drawingArea = GuiDrawingArea_createShown (our windowForm, 0, 0, Machine_getMenuBarBottom (), 0,
		gui_drawingarea_cb_expose, gui_drawingarea_cb_mouse,
		gui_drawingarea_cb_key, gui_drawingarea_cb_resize, nullptr, this, 0
	);
}

autoRunnerMFC RunnerMFC_create (conststring32 title, autoExperimentMFCList experiments) {
	try {
		autoRunnerMFC me = Thing_new (RunnerMFC);
		Editor_init (me.get(), 0, 0, 2000, 2000, title, nullptr);
		my experiments = experiments.move();
		my graphics = Graphics_create_xmdrawingarea (my d_drawingArea);

structGuiDrawingArea_ResizeEvent event { my d_drawingArea, 0, 0 };
event. width  = GuiControl_getWidth  (my d_drawingArea);
event. height = GuiControl_getHeight (my d_drawingArea);
gui_drawingarea_cb_resize (me.get(), & event);

		my iexperiment = 1;
		RunnerMFC_startExperiment (me.get());
		return me;
	} catch (MelderError) {
		Melder_throw (U"Experiment window not created.");
	}
}

/* End of file RunnerMFC.cpp */
