a

1 files changed, 59 insertions, 0 deletions

diff --git a/src/gui/view.cpp b/src/gui/view.cpp
new file mode 100644
index 0000000..da470e7
--- /dev/null
+++ b/src/gui/view.cpp
@@ -0,0 +1,59 @@
+#include "base.h"
+
+void gui_view_draw_fn( void* ptr ) {
+  GUI_VIEW* view = (GUI_VIEW*)ptr;
+
+  I32 x = gui_relx( view );
+  I32 y = gui_rely( view );
+
+  gui_draw_push_clip( x, y, view->w, view->h );
+  view->children.each( fn( GUI_BASE** childptr ) {
+    GUI_BASE* child = *childptr;
+    if( !child->enabled ) return;
+
+    if( child->draw_fn ) child->draw_fn( child );
+    else dlog( "gui_view_draw_fn(): child %p no draw_fn\n", child );
+  } );
+  gui_draw_pop_clip();
+}
+
+void gui_view_input_fn( void* ptr ) {
+  GUI_VIEW* view = (GUI_VIEW*)ptr;
+
+  if( view->initheld ) {
+    U8 m1 = gui_mbutton_down( 0 );
+    if( m1 )
+      return;
+
+    view->initheld = 0;
+  }
+
+  gui_base_input_fn( view );
+}
+
+GUI_VIEW* gui_view( I32 x, I32 y, I32 w, I32 h ) {
+  GUI_VIEW* view = new GUI_VIEW;
+  view->x = x;
+  view->y = y;
+  view->xbound = view->w = w;
+  view->ybound = view->h = h;
+  strcpy( view->name, "BASE_VIEW" );
+
+  view->draw_fn = gui_view_draw_fn;
+  view->input_fn = gui_view_input_fn;
+
+  view->initheld = 1;
+
+  GUI_VIEW* curview = gui_get_view();
+  if( !curview ) {
+    view->parent = gui_get_window();
+    gui_get_window()->children.push( view );
+  }
+  else {
+    view->parent = curview;
+    curview->children.push( view );
+  }
+
+  gui_set_view( view );
+  return view;
+}