kpmpgsmkii/client/src/main.c

/*
 * Kangaroo Punch MultiPlayer Game Server Mark II
 * Copyright (C) 2020-2021  Scott Duensing
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */


/*
 * To Do:
 *
 * - Fix function naming to be classItemVerb (checkboxValueGet instead of checkboxGetValue)
 * - Replace any direct data manipulation from outside a class with methods to handle it
 * - More widget states:  Ghosted, hidden
 * - Move setup math for paint events inside the dirty check
 * - Methods that can change the width of a widget (such as setTitle) need to repaint the parent window as well
 *
 */


#include "os.h"
#include "vesa.h"
#include "mouse.h"
#include "keyboard.h"
#include "task.h"
#include "image.h"
#include "font.h"

#include "gui.h"
#include "widget.h"
#include "desktop.h"
#include "window.h"
#include "button.h"
#include "label.h"
#include "checkbox.h"
#include "radio.h"
#include "picture.h"
#include "frame.h"
#include "textbox.h"


void buttonClick(WidgetT *widget) {
	logWrite("'%s' was clicked.\n", ((ButtonT *)widget)->title);
}


void test(void *data) {
	MouseT    *mouse   = NULL;
	ImageT    *pointer = NULL;
	ColorT     alpha;
	DesktopT  *desktop = (DesktopT *)guiRootGet();
	WindowT   *w1      = NULL;
	WindowT   *w2      = NULL;
	WindowT   *w3      = NULL;
	ButtonT   *b1      = NULL;
	LabelT    *l1      = NULL;
	CheckboxT *c1      = NULL;
	RadioT    *r1a     = NULL;
	RadioT    *r2a     = NULL;
	RadioT    *r3a     = NULL;
	RadioT    *r1b     = NULL;
	RadioT    *r2b     = NULL;
	RadioT    *r3b     = NULL;
	PictureT  *p1      = NULL;
	FrameT    *f1      = NULL;
	TextboxT  *t1      = NULL;
	int8_t    key      = 0;

	(void)data;

	pointer = imageLoad("mouse.png");
	alpha   = imagePixelGet(pointer, 5, 0);

	// Windows
	w1 = windowNew(25, 25, 300, 200, "Window 1");
	guiAttach(W(desktop), W(w1));
	w2 = windowNew(150, 150, 300, 200, "Window 2");
	guiAttach(W(desktop), W(w2));
	w3 = windowNew(300, 300, 300, 200, "Window 3");
	guiAttach(W(desktop), W(w3));

	// Window 1
	p1 = pictureNew(0, 0, "kanga.png");
	guiAttach(W(w1), W(p1));

	// Window 2
	r1a = radioNew(10, 10, "Radio 1a", 1);
	guiAttach(W(w2), W(r1a));
	r2a = radioNew(20 + widgetGetWidth(W(r1a)), 10, "Radio 2a", 1);
	guiAttach(W(w2), W(r2a));
	r3a = radioNew(30 + widgetGetWidth(W(r1a)) + widgetGetWidth(W(r2a)), 10, "Radio 3a", 1);
	guiAttach(W(w2), W(r3a));
	r1b = radioNew(10, 35, "Radio 1b", 2);
	guiAttach(W(w2), W(r1b));
	r2b = radioNew(20 + widgetGetWidth(W(r1b)), 35, "Radio 2b", 2);
	guiAttach(W(w2), W(r2b));
	r3b = radioNew(30 + widgetGetWidth(W(r1b)) + widgetGetWidth(W(r2b)), 35, "Radio 3b", 2);
	guiAttach(W(w2), W(r3b));
	radioSetSelected(r1a);
	radioSetSelected(r2b);
	t1 = textboxNew(10, 60, 265, "Test Textbox");
	textboxSetValue(t1, "Text to edit!");
	guiAttach(W(w2), W(t1));

	// Window 3
	f1 = frameNew(10, 5, 175, 125, "Test Frame");
	guiAttach(W(w3), W(f1));
	b1 = buttonNew(10, 10, "Test Button", buttonClick);
	guiAttach(W(f1), W(b1));
	l1 = labelNew(10, 40, "Test Label");
	guiAttach(W(f1), W(l1));
	c1 = checkboxNew(10, 65, "Test Checkbox");
	guiAttach(W(f1), W(c1));

	do {
		mouse = mouseRead();
		if (keyHit()) {
			key = keyASCII();
			guiProcessKeyboard(keyASCII(), keyScanCode(), keyShift(), keyControl(), keyAlt());
		} else {
			key = 0;
		}
		guiProcessMouse(mouse);
		guiComposite();
		imageRenderWithAlpha(pointer, mouse->x, mouse->y, alpha);
		vbeWaitVBlank();
		vbePresent();
	} while (key != 27 && !(!mouse->buttonRight && mouse->buttonRightWasDown));  // Exit on release of right-click.

	imageUnload(&pointer);
}


int main(int argc, char *argv[]) {

	uint16_t  xResolution = 0;
	uint16_t  yResolution = 0;
	uint16_t  colorDepth  = 0;
	char      logName[32] = { "log.log" };
	char     *c           = NULL;
	int16_t   x           = strlen(argv[0]);

	//      0        1         2         3         4         5         6         7         8
	//      12345678901234567890123456789012345678901234567890123456789012345678901234567890
	printf("Kangaroo Punch MultiPlayer DOS Game Client Mark II\n");
	printf("Copyright (C) 2020-2021  Scott Duensing  scott@kangaroopunch.com\n\n");

	// Find last portion of filename.
	while (x > 0) {
		if (argv[0][x] == '/' || argv[0][x] == '\\') break;
		x--;
	}
	if (strlen(argv[0]) - x < 32) {
		// Replace any extension with ".log"
		strncpy(logName, &argv[0][x + 1], 31);
		c = strstr(logName, ".");
		if (c) *c = 0;
		strncat(logName, ".log", 31);
	}

	logOpen(logName, 0);

	// Command line needs to have the desired resolution and color depth on it.
	if (argc != 4) {
		vbeShowInfo();
		return 0;
	}
	xResolution = atoi(argv[1]);
	yResolution = atoi(argv[2]);
	colorDepth  = atoi(argv[3]);

	// Do we have the video mode they asked for?
	if (vbeStartup(xResolution, yResolution, colorDepth)) {
		return 1;
	}

	mouseStartup();
	guiStartup();
	taskStartup(64);

	taskCreate(test, NULL);
	taskRun();

	taskShutdown();
	guiShutdown();
	mouseShutdown();
	vbeShutdown();

#ifdef memoryLeakShow
	memoryLeaksShow();
#endif

	logClose();

	return 0;
}