#include "video.h"
#include "asmops.h"
#include "keyb.h"
+#include "psaux.h"
#include "contty.h"
+static void draw_cursor(int x, int y, uint16_t col);
+
static uint16_t *framebuf;
+#define CURSOR_XSZ 12
+#define CURSOR_YSZ 16
+static uint16_t cursor[] = {
+ 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0x0001, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0x0001, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0x0001, 0xffff, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0001, 0xffff, 0xffff, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0xffff, 0x0000, 0x0000, 0x0000, 0xffff, 0x0001, 0x0001, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
+};
+
int vbetest(void)
{
- int i, j, nmodes;
+ int i, j, nmodes, mx, my;
+ unsigned int st;
struct video_mode vi;
uint16_t *fbptr;
}
}
+ set_mouse_bounds(0, 0, 639, 479);
+
+ /* empty the kb queue */
while(kb_getkey() != -1);
- while(kb_getkey() == -1) {
+
+ for(;;) {
+ if(kb_getkey() != -1) {
+ break;
+ }
+
+ st = mouse_state(&mx, &my);
+ draw_cursor(mx, my, st & 1 ? 0xf800 : (st & 2 ? 0x7e0 : (st & 4 ? 0x00ff : 0)));
+
halt_cpu();
}
con_clear();
return 0;
}
+
+static void draw_cursor(int x, int y, uint16_t col)
+{
+ static uint16_t saved[CURSOR_XSZ * CURSOR_YSZ];
+ static int saved_x = -1, saved_y, saved_w, saved_h;
+
+ int i, j, w, h;
+ uint16_t *dest, *src, *savp;
+
+ if(saved_x >= 0) {
+ dest = framebuf + saved_y * 640 + saved_x;
+ src = saved;
+
+ for(i=0; i<saved_h; i++) {
+ for(j=0; j<saved_w; j++) {
+ *dest++ = *src++;
+ }
+ src += CURSOR_XSZ - saved_w;
+ dest += 640 - saved_w;
+ }
+ }
+
+ dest = framebuf + y * 640 + x;
+ src = cursor;
+ savp = saved;
+
+ w = 640 - x;
+ if(w > CURSOR_XSZ) w = CURSOR_XSZ;
+ h = 480 - y;
+ if(h > CURSOR_YSZ) h = CURSOR_YSZ;
+
+ saved_x = x;
+ saved_y = y;
+ saved_w = w;
+ saved_h = h;
+
+ for(i=0; i<h; i++) {
+ for(j=0; j<w; j++) {
+ uint16_t c = *src++;
+ *savp++ = *dest;
+ if(c) {
+ if(c == 1) c = col;
+ *dest = c;
+ }
+ dest++;
+ }
+ src += CURSOR_XSZ - w;
+ dest += 640 - w;
+ savp += CURSOR_XSZ - w;
+ }
+}