From 406af09ade55553e2b064506c3ba3c89bd965d73 Mon Sep 17 00:00:00 2001
From: Benji Dial <benji6283@gmail.com>
Date: Thu, 4 Mar 2021 19:11:42 -0500
Subject: start of a c++ widget toolkit, c++ runtime

---
 src/user/include/cxx/raleigh/runtime.h   | 12 ++++++++++++
 src/user/include/cxx/raleigh/util.h      | 15 +++++++++++++++
 src/user/include/cxx/raleigh/w/label.h   | 24 ++++++++++++++++++++++++
 src/user/include/cxx/raleigh/w/padding.h | 20 ++++++++++++++++++++
 src/user/include/cxx/raleigh/widget.h    | 27 +++++++++++++++++++++++++++
 src/user/include/cxx/raleigh/window.h    | 27 +++++++++++++++++++++++++++
 6 files changed, 125 insertions(+)
 create mode 100644 src/user/include/cxx/raleigh/runtime.h
 create mode 100644 src/user/include/cxx/raleigh/util.h
 create mode 100644 src/user/include/cxx/raleigh/w/label.h
 create mode 100644 src/user/include/cxx/raleigh/w/padding.h
 create mode 100644 src/user/include/cxx/raleigh/widget.h
 create mode 100644 src/user/include/cxx/raleigh/window.h

(limited to 'src/user/include/cxx/raleigh')

diff --git a/src/user/include/cxx/raleigh/runtime.h b/src/user/include/cxx/raleigh/runtime.h
new file mode 100644
index 0000000..92bd230
--- /dev/null
+++ b/src/user/include/cxx/raleigh/runtime.h
@@ -0,0 +1,12 @@
+#ifndef RALEIGH_RUNTIME_H
+#define RALEIGH_RUNTIME_H
+
+#include <raleigh/window.h>
+#include <structs/dllist.h>
+
+namespace raleigh {
+  void start_runtime() __attribute__ ((noreturn));
+  extern dllist<window &> open_windows;
+}
+
+#endif
\ No newline at end of file
diff --git a/src/user/include/cxx/raleigh/util.h b/src/user/include/cxx/raleigh/util.h
new file mode 100644
index 0000000..d2ed13d
--- /dev/null
+++ b/src/user/include/cxx/raleigh/util.h
@@ -0,0 +1,15 @@
+#ifndef RALEIGH_UTIL_H
+#define RALEIGH_UTIL_H
+
+#include <stdint.h>
+
+#define RGB(R, G, B) ((_pixel_t){.r = 0x##R, .g = 0x##G, .b = 0x##B})
+
+struct coord {
+  uint32_t x;
+  uint32_t y;
+  coord(uint32_t x, uint32_t y);
+  coord();
+};
+
+#endif
\ No newline at end of file
diff --git a/src/user/include/cxx/raleigh/w/label.h b/src/user/include/cxx/raleigh/w/label.h
new file mode 100644
index 0000000..51bf541
--- /dev/null
+++ b/src/user/include/cxx/raleigh/w/label.h
@@ -0,0 +1,24 @@
+#ifndef RALEIGH_W_LABEL_H
+#define RALEIGH_W_LABEL_H
+
+#include <raleigh/widget.h>
+#include <libfont/fonts.h>
+
+namespace raleigh {
+  class label : public widget {
+  public:
+    //this pointer is used directly, and the contents of the string should not be changed afterward
+    label(const char *value, const char *font="fixed-10",
+      _pixel_t bg=RGB(bf, bf, bf), _pixel_t fg=RGB(00, 00, 00));
+
+    void notify_window_change() override;
+    void paint(_pixel_t *pixbuf, uint32_t pitch) override;
+  private:
+    const char *const value;
+    const struct font_info *const fi;
+    const _pixel_t bg;
+    const _pixel_t fg;
+  };
+}
+
+#endif
\ No newline at end of file
diff --git a/src/user/include/cxx/raleigh/w/padding.h b/src/user/include/cxx/raleigh/w/padding.h
new file mode 100644
index 0000000..108cd28
--- /dev/null
+++ b/src/user/include/cxx/raleigh/w/padding.h
@@ -0,0 +1,20 @@
+#ifndef RALEIGH_W_PADDING_H
+#define RALEIGH_W_PADDING_H
+
+#include <raleigh/widget.h>
+
+namespace raleigh {
+  class padding : public widget {
+  public:
+    padding(uint32_t pad_by, _pixel_t color, widget &inner);
+
+    void notify_window_change() override;
+    void paint(_pixel_t *pixbuf, uint32_t pitch) override;
+  private:
+    uint32_t pad_by;
+    _pixel_t color;
+    widget &inner;
+  };
+}
+
+#endif
\ No newline at end of file
diff --git a/src/user/include/cxx/raleigh/widget.h b/src/user/include/cxx/raleigh/widget.h
new file mode 100644
index 0000000..1839333
--- /dev/null
+++ b/src/user/include/cxx/raleigh/widget.h
@@ -0,0 +1,27 @@
+#ifndef RALEIGH_WIDGET_H
+#define RALEIGH_WIDGET_H
+
+namespace raleigh {
+  class widget;
+}
+
+#include <raleigh/window.h>
+#include <pland/syscall.h>
+#include <raleigh/util.h>
+
+namespace raleigh {
+  class widget {
+  public:
+    coord size;
+
+    //set by window class (or parent widget)
+    window *w;
+    coord window_offset;
+
+    //called by window class (or parent widget)
+    virtual void notify_window_change() = 0;
+    virtual void paint(_pixel_t *pixbuf, uint32_t pitch) = 0;
+  };
+}
+
+#endif
\ No newline at end of file
diff --git a/src/user/include/cxx/raleigh/window.h b/src/user/include/cxx/raleigh/window.h
new file mode 100644
index 0000000..7e45e22
--- /dev/null
+++ b/src/user/include/cxx/raleigh/window.h
@@ -0,0 +1,27 @@
+#ifndef RALEIGH_WINDOW_H
+#define RALEIGH_WINDOW_H
+
+namespace raleigh {
+  class window;
+}
+
+#include <raleigh/widget.h>
+#include <pland/syscall.h>
+#include <raleigh/util.h>
+
+namespace raleigh {
+  class window {
+  public:
+    window(widget &root);
+    void notify_needs_paint(widget &from);
+    enum try_actions_return_t {NONE, GOOD, DELETE};
+    try_actions_return_t try_actions();
+  private:
+    _window_handle_t handle;
+    _pixel_t *pixbuf;
+    coord size;
+    widget &root;
+  };
+}
+
+#endif
\ No newline at end of file
-- 
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