Random changes

2 files changed, 19 insertions, 1 deletions

diff --git a/userland/libgui/libgui.c b/userland/libgui/libgui.c
index a344778..2a8361d 100644
--- a/userland/libgui/libgui.c
+++ b/userland/libgui/libgui.c
@@ -256,6 +256,19 @@ void GUI_EventLoop(GUI_Window *w, void (*event_handler)(WS_EVENT ev)) {
   }
 }
 
+void GUI_Resize(GUI_Window *w, uint32_t sx, uint32_t sy) {
+  ftruncate(w->bitmap_fd, sx * sy * sizeof(uint32_t));
+  w->sx = sx;
+  w->sy = sy;
+  char buffer[sizeof(uint8_t) + sizeof(uint32_t) * 2];
+  uint8_t l = 2;
+  memcpy(buffer, &l, sizeof(l));
+  memcpy(buffer + sizeof(uint8_t), &sx, sizeof(sx));
+  memcpy(buffer + sizeof(uint8_t) + sizeof(uint32_t), &sy, sizeof(sy));
+  int len = sizeof(uint8_t) + sizeof(uint32_t) * 2;
+  write(w->ws_socket, buffer, len);
+}
+
 GUI_Window *GUI_CreateWindow(uint32_t x, uint32_t y, uint32_t sx, uint32_t sy) {
   GUI_Window *w = malloc(sizeof(GUI_Window));
   if (!w)
diff --git a/userland/libgui/libgui.h b/userland/libgui/libgui.h
index cb8d9a7..1c3ac95 100644
--- a/userland/libgui/libgui.h
+++ b/userland/libgui/libgui.h
@@ -5,6 +5,7 @@
 
 #define WINDOWSERVER_EVENT_KEYPRESS 0
 #define WINDOWSERVER_EVENT_WINDOW_EXIT 1
+#define WINDOWSERVER_EVENT_WINDOW_RESIZE 2
 
 typedef struct {
   int ws_socket;
@@ -25,7 +26,10 @@ struct KEY_EVENT {
 
 typedef struct {
   int type;
-  struct KEY_EVENT ev;
+  union {
+    struct KEY_EVENT ev;
+    int vector[2];
+  };
 } WS_EVENT;
 
 GUI_Window *GUI_CreateWindow(uint32_t x, uint32_t y, uint32_t sx, uint32_t sy);
@@ -35,4 +39,5 @@ void GUI_OverwriteFont(GUI_Window *w, uint32_t px, uint32_t py,
                        const uint32_t color);
 void GUI_ClearScreen(GUI_Window *w, uint32_t color);
 void GUI_EventLoop(GUI_Window *w, void (*event_handler)(WS_EVENT ev));
+void GUI_Resize(GUI_Window *w, uint32_t sx, uint32_t sy);
 #endif