void gr_bitmapm( int x, int y, grs_bitmap *bm )
{
int dx1=x, dx2=x+bm->bm_w-1;
int dy1=y, dy2=y+bm->bm_h-1;
int sx=0, sy=0;
if ((dx1 >= grd_curcanv->cv_bitmap.bm_w ) || (dx2 < 0)) return;
if ((dy1 >= grd_curcanv->cv_bitmap.bm_h) || (dy2 < 0)) return;
if ( dx1 < 0 ) { sx = -dx1; dx1 = 0; }
if ( dy1 < 0 ) { sy = -dy1; dy1 = 0; }
if ( dx2 >= grd_curcanv->cv_bitmap.bm_w ) { dx2 = grd_curcanv->cv_bitmap.bm_w-1; }
if ( dy2 >= grd_curcanv->cv_bitmap.bm_h ) { dy2 = grd_curcanv->cv_bitmap.bm_h-1; }
// Draw bitmap bm[x,y] into (dx1,dy1)-(dx2,dy2)
if ( (bm->bm_type == BM_LINEAR) && (grd_curcanv->cv_bitmap.bm_type == BM_LINEAR ))
{
if ( bm->bm_flags & BM_FLAG_RLE )
gr_bm_ubitblt00m_rle(dx2-dx1+1,dy2-dy1+1, dx1, dy1, sx, sy, bm, &grd_curcanv->cv_bitmap );
else
gr_bm_ubitblt00m(dx2-dx1+1,dy2-dy1+1, dx1, dy1, sx, sy, bm, &grd_curcanv->cv_bitmap );
return;
}
gr_bm_ubitbltm(dx2-dx1+1,dy2-dy1+1, dx1, dy1, sx, sy, bm, &grd_curcanv->cv_bitmap );
}
void ui_mouse_show()
{
if (Mouse.hidden==1 ) {
Mouse.hidden = 0;
// Save the background under new pointer
Mouse.bg_saved=1;
Mouse.bg_x = Mouse.x; Mouse.bg_y = Mouse.y;
gr_bm_ubitblt( Mouse.background->bm_w, Mouse.background->bm_h, 0, 0, Mouse.bg_x, Mouse.bg_y, &(grd_curscreen->sc_canvas.cv_bitmap),Mouse.background );
// Draw the new pointer
gr_bm_ubitbltm( Mouse.pointer->bm_w, Mouse.pointer->bm_h, Mouse.x, Mouse.y, 0, 0, Mouse.pointer, &(grd_curscreen->sc_canvas.cv_bitmap) );
}
}
void ui_mouse_process()
{ int buttons,w,h;
//if (Mouse.hidden==0)
// mouse_get_pos( &Mouse.x, &Mouse.y );
//else
// mouse_set_pos( Mouse.x, Mouse.y );
Mouse.dx = Mouse.new_dx;
Mouse.dy = Mouse.new_dy;
buttons = Mouse.new_buttons;
Mouse.x += Mouse.dx;
Mouse.y += Mouse.dy;
w = grd_curscreen->sc_w;
h = grd_curscreen->sc_h;
if (Mouse.x < 0 ) Mouse.x = 0;
if (Mouse.y < 0 ) Mouse.y = 0;
// if (Mouse.x > w-Mouse.pointer->bm_w ) Mouse.x = w - Mouse.pointer->bm_w;
// if (Mouse.y > h-Mouse.pointer->bm_h ) Mouse.y = h - Mouse.pointer->bm_h;
if (Mouse.x > w-3 ) Mouse.x = w - 3;
if (Mouse.y > h-3 ) Mouse.y = h - 3;
if ( (Mouse.bg_x!=Mouse.x) || (Mouse.bg_y!=Mouse.y) )
Mouse.moved = 1;
if ( (Mouse.bg_x!=Mouse.x) || (Mouse.bg_y!=Mouse.y) || (Mouse.bg_saved==0) )
{
// Restore the background under old pointer
if (Mouse.bg_saved==1) {
gr_bm_ubitblt( Mouse.background->bm_w, Mouse.background->bm_h, Mouse.bg_x, Mouse.bg_y, 0, 0, Mouse.background, &(grd_curscreen->sc_canvas.cv_bitmap) );
}
Mouse.bg_saved = 0;
if (!Mouse.hidden)
{
// Save the background under new pointer
Mouse.bg_saved=1;
Mouse.bg_x = Mouse.x; Mouse.bg_y = Mouse.y;
gr_bm_ubitblt( Mouse.background->bm_w, Mouse.background->bm_h, 0, 0, Mouse.bg_x, Mouse.bg_y, &(grd_curscreen->sc_canvas.cv_bitmap),Mouse.background );
// Draw the new pointer
gr_bm_ubitbltm( Mouse.pointer->bm_w, Mouse.pointer->bm_h, Mouse.x, Mouse.y, 0, 0, Mouse.pointer, &(grd_curscreen->sc_canvas.cv_bitmap) );
}
}
Mouse.b1_last_status = Mouse.b1_status;
Mouse.b2_last_status = Mouse.b2_status;
if ( Mouse.backwards== 0 )
{
if (buttons & MOUSE_LBTN )
Mouse.b1_status = BUTTON_PRESSED;
else
Mouse.b1_status = BUTTON_RELEASED;
if (buttons & MOUSE_RBTN )
Mouse.b2_status = BUTTON_PRESSED;
else
Mouse.b2_status = BUTTON_RELEASED;
} else {
if (buttons & MOUSE_LBTN )
Mouse.b2_status = BUTTON_PRESSED;
else
Mouse.b2_status = BUTTON_RELEASED;
if (buttons & MOUSE_RBTN )
Mouse.b1_status = BUTTON_PRESSED;
else
Mouse.b1_status = BUTTON_RELEASED;
}
if ((Mouse.b1_status & BUTTON_PRESSED) && (Mouse.b1_last_status & BUTTON_RELEASED) )
{
if ( (TICKER <= Mouse.time_lastpressed+5) ) //&& (Mouse.moved==0)
Mouse.b1_status |= BUTTON_DOUBLE_CLICKED;
Mouse.moved = 0;
Mouse.time_lastpressed = TICKER;
Mouse.b1_status |= BUTTON_JUST_PRESSED;
}
else if ((Mouse.b1_status & BUTTON_RELEASED) && (Mouse.b1_last_status & BUTTON_PRESSED) )
Mouse.b1_status |= BUTTON_JUST_RELEASED;
if ((Mouse.b2_status & BUTTON_PRESSED) && (Mouse.b2_last_status & BUTTON_RELEASED) )
Mouse.b2_status |= BUTTON_JUST_PRESSED;
else if ((Mouse.b2_status & BUTTON_RELEASED) && (Mouse.b2_last_status & BUTTON_PRESSED) )
Mouse.b2_status |= BUTTON_JUST_RELEASED;
}