X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fflipflop.c;h=3d35c1e1c277821f26299a3ef66eed4d2bff4b57;hb=aa75c7476aeaa84cf3abc192b376a8b03c325213;hp=0d534e53785b81fc5bb92cf48fb35acdcc3fbaa9;hpb=f8cf5ac7b2f53510f80a0eaf286a25298be17bfe;p=xscreensaver

diff --git a/hacks/glx/flipflop.c b/hacks/glx/flipflop.c
index 0d534e53..3d35c1e1 100644
--- a/hacks/glx/flipflop.c
+++ b/hacks/glx/flipflop.c
@@ -169,7 +169,7 @@ static void randsheet_move( randsheet *rs, float rot );
 static int randsheet_draw( randsheet *rs );
 static void setup_lights(void);
 static int drawBoard(Flipflopcreen *);
-static int display(Flipflopcreen *c);
+static int display(ModeInfo *mi);
 static int draw_sheet(float *tex);
 
 
@@ -193,44 +193,28 @@ setup_lights(void)
     glEnable(GL_LIGHT0);
 }
 
+static void get_texture(ModeInfo *);
+
+
 ENTRYPOINT Bool
 flipflop_handle_event (ModeInfo *mi, XEvent *event)
 {
     Flipflopcreen *c = &qs[MI_SCREEN(mi)];
 
-    if (event->xany.type == ButtonPress &&
-        event->xbutton.button == Button1)
-        {
-            c->button_down_p = True;
-            gltrackball_start (c->trackball,
-                               event->xbutton.x, event->xbutton.y,
-                               MI_WIDTH (mi), MI_HEIGHT (mi));
-            return True;
-        }
-    else if (event->xany.type == ButtonRelease &&
-             event->xbutton.button == Button1)
-        {
-            c->button_down_p = False;
-            return True;
-        }
-    else if (event->xany.type == ButtonPress &&
-             (event->xbutton.button == Button4 ||
-              event->xbutton.button == Button5 ||
-              event->xbutton.button == Button6 ||
-              event->xbutton.button == Button7))
-        {
-            gltrackball_mousewheel (c->trackball, event->xbutton.button, 5,
-                                    !event->xbutton.state);
-            return True;
-        }
-    else if (event->xany.type == MotionNotify &&
-             c->button_down_p)
+  if (gltrackball_event_handler (event, c->trackball,
+                                 MI_WIDTH (mi), MI_HEIGHT (mi),
+                                 &c->button_down_p))
+    return True;
+  else if (screenhack_event_helper (MI_DISPLAY(mi), MI_WINDOW(mi), event))
+    {
+      if (!textured || c->got_texture)
         {
-            gltrackball_track (c->trackball,
-                               event->xmotion.x, event->xmotion.y,
-                               MI_WIDTH (mi), MI_HEIGHT (mi));
-            return True;
+          textured = 1;
+          c->got_texture = False;
+          get_texture (mi);
+          return True;
         }
+    }
 
     return False;
 }
@@ -249,8 +233,9 @@ drawBoard(Flipflopcreen *c)
 
 
 static int
-display(Flipflopcreen *c)
+display(ModeInfo *mi)
 {
+    Flipflopcreen *c = &qs[MI_SCREEN(mi)];
     GLfloat amb[] = { 0.8, 0.8, 0.8, 1.0 };
     int polys = 0;
 
@@ -258,7 +243,6 @@ display(Flipflopcreen *c)
     glClear(clearbits);
     glMatrixMode(GL_MODELVIEW);
     glLoadIdentity();
-
     glLightf(GL_LIGHT0, GL_CONSTANT_ATTENUATION, 1.2);
     glLightf(GL_LIGHT0, GL_LINEAR_ATTENUATION, 0.15/board_avg_size );
     glLightf(GL_LIGHT0, GL_QUADRATIC_ATTENUATION, 0.15/board_avg_size );
@@ -270,9 +254,7 @@ display(Flipflopcreen *c)
     /** setup perspectif */
     glTranslatef(0.0, 0.0, -c->reldist*board_avg_size);
     glRotatef(22.5, 1.0, 0.0, 0.0);  
-    glRotatef(-current_device_rotation(), 0, 0, 1);
     gltrackball_rotate (c->trackball);
-    glRotatef(current_device_rotation(), 0, 0, 1);
     glRotatef(c->theta*100, 0.0, 1.0, 0.0);
     glTranslatef(-0.5*board_x_size, 0.0, -0.5*board_y_size); /* Center the board */
 
@@ -280,6 +262,15 @@ display(Flipflopcreen *c)
     if(textured)
       glBindTexture(GL_TEXTURE_2D, c->texid);
 
+# ifdef HAVE_MOBILE	/* Keep it the same relative size when rotated. */
+    {
+      GLfloat h = MI_HEIGHT(mi) / (GLfloat) MI_WIDTH(mi);
+      int o = (int) current_device_rotation();
+      if (o != 0 && o != 180 && o != -180)
+        glScalef (1/h, 1/h, 1/h);
+    }
+# endif
+
     polys = drawBoard(c);
 
     if (!c->button_down_p) {
@@ -407,7 +398,7 @@ init_flipflop(ModeInfo *mi)
 
     c = &qs[screen];
     c->window = MI_WINDOW(mi);
-    c->trackball = gltrackball_init ();
+    c->trackball = gltrackball_init (False);
 
     c->flipspeed = 0.03;
     c->reldist = 1;
@@ -461,7 +452,7 @@ draw_flipflop(ModeInfo *mi)
 
     glXMakeCurrent(disp, w, *(c->glx_context));
 
-    mi->polygon_count = display(c);
+    mi->polygon_count = display(mi);
 
     if(mi->fps_p){
         do_fps(mi);