Initial. Don't... just don't ask.

2011-02-24 00:22:00 -08:00 · 2011-02-24 00:22:00 -08:00 · 00bae13bba
commit 00bae13bba
586 changed files with 129057 additions and 0 deletions
--- a/demos/mousetest.c
+++ b/demos/mousetest.c
@ -0,0 +1,140 @@
+/* Program to test the svgalib mouse functions. */
+/* Updated to use middle button and rx axis (for wheel mice)
+   by Brion Vibber <brion@pobox.com>, 5 July 1998 */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <vga.h>
+#include <vgagl.h>
+#include <vgamouse.h>
+#include <vgakeyboard.h>
+
+/* Manually open and close mouse? */
+#define MANUALLY_SETUP_MOUSE_NOT
+
+
+static int newcolor(void)
+{
+    if (BYTESPERPIXEL == 1)
+	return random() % 15 + 1;
+    return gl_rgbcolor(random() & 255, random() & 255, random() & 255);
+}
+
+
+int main(void)
+{
+    int vgamode, color, leftpressed, middlepressed;
+    int x, y, rx, ox, oy, boxsize, button, wheel;
+    struct MouseCaps caps;
+
+    vga_init();
+    vgamode = vga_getdefaultmode();
+    if (vgamode == -1)
+	vgamode = G320x200x256;
+
+    if (!vga_hasmode(vgamode)) {
+	printf("Mode not available.\n");
+	exit(-1);
+    }
+#ifndef MANUALLY_SETUP_MOUSE
+    /* Enable automatic mouse setup at mode set. */
+    vga_setmousesupport(1);
+#endif
+    vga_setmode(vgamode);
+    /* Disable wrapping (default). */
+    /* mouse_setwrap(MOUSE_NOWRAP); */
+    gl_setcontextvga(vgamode);
+    gl_enableclipping();
+
+#ifdef MANUALLY_SETUP_MOUSE
+    mouse_init("/dev/mouse", MOUSE_MICROSOFT, MOUSE_DEFAULTSAMPLERATE);
+    mouse_setxrange(0, WIDTH - 1);
+    mouse_setyrange(0, HEIGHT - 1);
+    mouse_setwrap(MOUSE_NOWRAP);
+#endif
+
+    /* Check the mouse capabilities */
+    if(mouse_getcaps(&caps)) {
+        /* Failed! Old library version... Check the mouse type. */
+        switch(vga_getmousetype() & MOUSE_TYPE_MASK) {
+        case MOUSE_INTELLIMOUSE:
+        case MOUSE_IMPS2:
+            wheel = 1;
+            break;
+        default:
+            wheel = 0;
+        }
+    } else {
+        /* If this is a wheel mouse, interpret rx as a wheel */
+        wheel = ((caps.info & MOUSE_INFO_WHEEL) != 0);
+    }
+
+    /* To be able to test fake mouse events... */
+    if (keyboard_init()) {
+	printf("Could not initialize keyboard.\n");
+	exit(1);
+    }
+
+    /* Set the range for the wheel */
+    if(wheel)
+        mouse_setrange_6d(0,0, 0,0, 0, 0, -180,180, 0,0, 0,0, MOUSE_RXDIM);
+
+    color = newcolor();
+    leftpressed = middlepressed = x = y = rx = ox = oy = 0;
+    boxsize = 5;
+    
+    for (;;) {
+	keyboard_update();
+	gl_fillbox(x, y, boxsize, boxsize, color);
+        mouse_update();
+
+        /* The RX axis represents the wheel on an wheel mouse */
+        mouse_getposition_6d(&x, &y, NULL, &rx, NULL, NULL);
+
+        if(wheel && rx) {
+            /* For clarity - wipe the old location out
+             so we can redraw with the new box size */
+            gl_fillbox(ox, oy, boxsize, boxsize, 0);
+
+            /* Interpret wheel turns; we care only about direction,
+               not amount, for our purposes */
+            boxsize += (rx / abs(rx));
+            (boxsize < 1)?(boxsize = 1):((boxsize > 10)?(boxsize = 10):0);
+
+            /* Zero the wheel position */
+            mouse_setposition_6d(0,0,0, 0,0,0, MOUSE_RXDIM);
+        }
+
+        ox = x; oy = y;
+
+	button = mouse_getbutton();
+	if (button & MOUSE_LEFTBUTTON) {
+	    if (!leftpressed) {
+		color = newcolor();
+		leftpressed = 1;
+	    }
+	} else
+            leftpressed = 0;
+
+        if (button & MOUSE_MIDDLEBUTTON) {
+	    if (!middlepressed) {
+                /* Move the cursor to a random location */
+                mouse_setposition_6d(random() % WIDTH, random() % HEIGHT,0,
+                                     0,0,0,
+                                     MOUSE_2DIM);
+                middlepressed = 1;
+            }
+        } else
+            middlepressed = 0;
+
+	if (button & MOUSE_RIGHTBUTTON)
+	    break;
+    }
+
+#ifdef MANUALLY_SETUP_MOUSE
+    mouse_close();
+#endif
+
+    vga_setmode(TEXT);
+    exit(0);
+}