1 files changed, 41 insertions, 45 deletions

diff --git a/video/compositor.c b/video/compositor.c
index ba67598..924664b 100644
--- a/video/compositor.c
+++ b/video/compositor.c
@@ -27,8 +27,10 @@ struct window
 };
 
 static uint16_t next_window=0;
+static uint16_t next_x=50;
+static uint16_t next_y=50;
 
-#define MAX_WINDOWS 10
+#define MAX_WINDOWS 100
 
 struct window windows[MAX_WINDOWS];
 
@@ -60,6 +62,12 @@ uint32_t usery=0;
 
     for(uint16_t x=win->posx;x<win->posx+win->width;x++)
     {
+        backbuffer[(win->posy-1)*vesa_width+x]=0xffffff;
+        backbuffer[(win->posy+win->height)*vesa_width+x]=0xffffff;
+    }
+
+    for(uint16_t x=win->posx;x<win->posx+win->width;x++)
+    {
         usery=0;
         userx++;
         for(uint16_t y=win->posy;y<win->posy+win->height;y++)
@@ -96,7 +104,14 @@ uint32_t usery=0;
             }
             else
             {
-                backbuffer[y*vesa_width+x]=0xffffff;
+                    if(win->vmem)
+                    {   
+                        if(userx<640&&usery<480)backbuffer[y*vesa_width+x]=~(user_vmem[userx+usery*640]);
+                    }
+                    else
+                    {
+                        backbuffer[y*vesa_width+x]=0xffffff;
+                    }
             }
 
         }
@@ -126,60 +141,32 @@ static void put_mouse()
 
 void compositor_add_window(uint32_t addr)
 {
-    windows[next_window].posx=100;
-    windows[next_window].posy=100;
+    if (next_window>=MAX_WINDOWS)kpanic("max number of windows reached. increase MAX_WINDOWS");
 
-    windows[next_window].width=640;
-    windows[next_window].height=480;
+    windows[next_window]=windows[0];
 
-    windows[next_window].color=0xAAAA00AA;
-    windows[next_window].active=0;
-    windows[next_window].vmem=addr;
+    windows[0].posx=next_x;
+    windows[0].posy=next_y;
 
-    next_window++;
-}
-
-
-void compositor_init(uint16_t width, uint16_t height, uint16_t pitch)
-{
-    vesa_width=width;
-    vesa_height=height;
-    klog("initialized composing window manager to %d x %d",width,height);
-
-    
-    windows[0].posx=800;
-    windows[0].posy=500;
+    next_x+=100;
+    next_y+=100;
 
     windows[0].width=640;
     windows[0].height=480;
 
-    windows[0].color=0xAAAA0000;
+    windows[0].color=0xAAAA00AA;
     windows[0].active=0;
-    windows[0].vmem=0;
+    windows[0].vmem=addr;
 
     next_window++;
+}
 
-    /*
-    windows[1].posx=200;
-    windows[1].posy=200;
-
-    windows[1].width=640;
-    windows[1].height=480;
-
-    windows[1].color=0xAA00AA00;
-    windows[1].active=0;
-    windows[1].vmem=0;
-
-    windows[2].posx=400;
-    windows[2].posy=300;
-
-    windows[2].width=640;
-    windows[2].height=480;
 
-    windows[2].color=0xAA0000AA;
-    windows[2].active=0;
-    windows[2].vmem=0;
-    */
+void compositor_init(uint16_t width, uint16_t height, uint16_t pitch)
+{
+    vesa_width=width;
+    vesa_height=height;
+    klog("initialized composing window manager to %d x %d",width,height);
 }
 
 void compositor_swap_buffers()
@@ -189,7 +176,7 @@ void compositor_swap_buffers()
 //    klog("swap");
     memcpy(backbuffer,bgimage,vesa_height*vesa_width*4);// TODO optimize? rects only too?
     
-    for(int i=0;i<next_window;i++)
+    for(int i=next_window-1;i>=0;i--)
     {
         put_rect(&windows[i]);
     }
@@ -237,6 +224,15 @@ void compositor_mouse_handle(uint16_t x,uint16_t y, uint8_t key)
             w->active=false;
         }
     }
+
+    if(active!=-1&&active!=0&&(key&1))
+    {
+        struct window temp;
+        temp=windows[active];
+        windows[active]=windows[0];
+        windows[0]=temp;
+
+    }
 }
 
 void compositor_set_background(char *ppm_raw_filename)