Added significant number of new request types.

lib/X11/display.rb

@@ -86,6 +86,8 @@ module X11
         return Form::KeyRelease.from_packet(StringIO.new(data))
       when 4
         return Form::ButtonPress.from_packet(StringIO.new(data))
+      when 5
+        return Form::ButtonRelease.from_packet(StringIO.new(data))
       when 6
         return Form::MotionNotify.from_packet(StringIO.new(data))
       when 12
@@ -177,9 +179,46 @@ module X11
       end
     end
 
+    def find_visual(screen, depth, qlass = 4)
+      self.display_info.screens[screen].depths.find{|d|
+        d.depth == depth }.visuals.find{|v| v.qlass = qlass }
+    end
+
     # Requests
-    def create_window(*args)
-      write_request(X11::Form::CreateWindow.new(*args))
+    def create_window(x,y,w,h,
+      values: {},
+      depth: 32, parent: nil, border_width: 0, wclass: X11::Form::InputOutput, visual: nil
+    )
+      wid = new_id
+      parent ||= screens.first.root
+
+
+      if visual.nil?
+        visual = find_visual(0, depth).visual_id
+      end
+
+
+      values[X11::Form::CWColorMap] ||= create_colormap(0, parent, visual)
+
+      values = values.sort_by{_1[0]}
+      mask =   values.inject(0) {|acc,v| (acc | v[0]) }
+      values = values.map{_1[1]}
+      write_request(
+        X11::Form::CreateWindow.new(
+          depth, wid, parent,
+          x,y,w,h,border_width, wclass, visual, mask, values)
+      )
+      return wid
+    end
+
+    def change_window_attributes(wid,
+      values: {})
+      values = values.sort_by{_1[0]}
+      mask =   values.inject(0) {|acc,v| (acc | v[0]) }
+      values = values.map{_1[1]}
+      write_request(
+        X11::Form::ChangeWindowAttributes.new(wid, mask, values)
+      )
     end
 
     def atom(name)
@@ -211,6 +250,14 @@ module X11
       end
     end
 
+    def destroy_window(window)
+      write_request(X11::Form::DestroyWindow.new(window))
+    end
+    
+    def get_geometry(drawable)
+      write_sync(X11::Form::GetGeometry.new(drawable), X11::Form::Geometry)
+    end
+    
     def get_keyboard_mapping(min_keycode=display_info.min_keycode, count= display_info.max_keycode - min_keycode)
       write_sync(X11::Form::GetKeyboardMapping.new(min_keycode, count), X11::Form::GetKeyboardMappingReply)
     end
@@ -242,6 +289,77 @@ module X11
       write_request(X11::Form::MapWindow.new(*args))
     end
 
+    def grab_key(owner_events, grab_window, modifiers, keycode, pointer_mode, keyboard_mode)
+      write_request(X11::Form::GrabKey.new(
+        owner_events,
+        grab_window,
+        modifiers,
+        keycode,
+        pointer_mode == :async ? 1 : 0,
+        keyboard_mode == :async ? 1 : 0
+      ))
+    end
+
+    def grab_button(owner_events, grab_window, event_mask, pointer_mode,
+      keyboard_mode, confine_to, cursor, button, modifiers)
+      write_request(X11::Form::GrabButton.new(
+        owner_events, grab_window, event_mask,
+        pointer_mode == :async ? 1 : 0,
+        keyboard_mode == :async ? 1 : 0,
+        confine_to.to_i, cursor.to_i, button, modifiers)
+      )
+    end
+
+    def configure_window(window, x: nil, y: nil, width: nil, height: nil,
+      border_width: nil, sibling: nil, stack_mode: nil)
+
+      mask = 0
+      values = []
+
+      if x
+        mask |= 0x001
+        values << x
+      end
+
+      if y
+        mask |= 0x002
+        values << y
+      end
+
+      if width
+        mask |= 0x004
+        values << width
+      end
+
+      if height
+        mask |= 0x008
+        values << height
+      end
+
+      if border_width
+        mask |= 0x010
+        values << border_width
+      end
+
+      if sibling
+        mask |= 0x020
+        values << sibling
+      end
+
+      if stack_mode
+        mask |= 0x040
+        values << case stack_mode
+                  when :above then 0
+                  when :below then 1
+                  when :top_if then 2
+                  when :bottom_if then 3
+                  when  :opposite then 4
+                  else raise "Unknown stack_mode #{stack_mode.inspect}"
+                  end
+      end
+      write_request(X11::Form::ConfigureWindow.new(window, mask, values))
+    end
+
 
     def create_gc(window, foreground: nil, background: nil)
       mask = 0
@@ -329,7 +447,7 @@ module X11
         s.depths.map do |d|
           d.visuals.map {|v| v.visual == visual ? v : nil }
         end
-      end.flatten.compact.first.format
+      end.flatten.compact.first&.format
     end
     
     def render_find_standard_format(sym)

lib/X11/form.rb

@@ -332,14 +332,26 @@ module X11
     InputOutput = 1
     InputOnly = 2
 
-    CWBackPixel = 0x0002
+    CWBackPixmap  = 0x0001
+    CWBackPixel   = 0x0002
+    CWBorderPixmap= 0x0004
     CWBorderPixel = 0x0008
-    CWEventMask = 0x0800
-    CWColorMap  = 0x2000
+    CWBitGravity  = 0x0010
+    CWWinGravity  = 0x0020
+    CWBackingStore= 0x0040
+    CWSaveUnder   = 0x0400
+    CWEventMask   = 0x0800
+    CWColorMap    = 0x2000
 
     KeyPressMask           = 0x00001
+    KeyReleaseMask         = 0x00002
     ButtonPressMask        = 0x00004
+    ButtonReleaseMask      = 0x00008
+    EnterWindowMask        = 0x00010
+    LeaveWindowMask        = 0x00020
     PointerMotionMask      = 0x00040
+    PointerMotionHintMask  = 0x00080
+    Button1MotionMask      = 0x00100
     ExposureMask           = 0x08000
     StructureNotifyMask    = 0x20000
     SubstructureNotifyMask = 0x80000
@@ -361,6 +373,51 @@ module X11
       field :value_list, Uint32, :list
     end
 
+    class ChangeWindowAttributes < BaseForm
+      field :opcode, Uint8, value: 2
+      unused 1
+      field :request_length, Uint16, value: ->(cw) { 3 + cw.value_list.length }
+      field :window, Window
+      field :value_mask, Bitmask
+      field :value_list, Uint32, :list
+    end
+
+    class GetWindowAttributes < BaseForm
+      field :opcode, Uint8, value: 3
+      unused 1
+      field :request_length, Uint16, value: 2
+      field :window, Window
+    end
+
+    class WindowAttributes < BaseForm
+      field :reply, Uint8, value: 1
+      field :backing_store, Uint8
+      field :sequence_number, Uint16
+      field :reply_length, Uint32
+      field :visual, VisualID
+      field :class, Uint16
+      field :bit_gravity, Uint8
+      field :win_gravity, Uint8
+      field :backing_planes, Uint32
+      field :backing_pixel, Uint32
+      field :save_under, Bool
+      field :map_is_installed, Bool
+      field :map_state, Bool
+      field :override_redirect, Bool
+      field :colormap, Colormap
+      field :all_event_masks, Uint32
+      field :your_event_masks, Uint32
+      field :do_not_propagate_mask, Uint16
+      unused 2
+    end
+
+    class DestroyWindow < BaseForm
+      field :opcode, Uint8, value: 4
+      unused 1
+      field :request_length, Uint16, value: 2
+      field :window, Window
+    end
+
     class MapWindow < BaseForm
       field :opcode, Uint8, value: 8
       unused 1
@@ -368,6 +425,37 @@ module X11
       field :window, Window
     end
 
+    class ConfigureWindow < BaseForm
+      field :opcode, Uint8, value: 12
+      unused 1
+      field :request_length, Uint16, value: ->(cw) { 3 + cw.values.length }
+      field :window, Window
+      field :value_mask, Uint16
+      unused 2
+      field :values, Uint32, :list
+    end
+
+    class GetGeometry < BaseForm
+      field :opcode, Uint8, value: 14
+      unused 1
+      field :request_length, Uint16, value: 2
+      field :drawable, Drawable
+    end
+
+    class Geometry < BaseForm
+      field :reply, Uint8, value: 1
+      field :depth, Uint8
+      field :sequence_number, Uint16
+      field :reply_length, Uint32
+      field :root, Window
+      field :x, Int16
+      field :y, Int16
+      field :width, Uint16
+      field :height, Uint16
+      field :border_width, Uint16
+      unused 10
+    end
+
     class InternAtom < BaseForm
       field :opcode, Uint8, value: 16
       field :only_if_exists, Bool
@@ -415,16 +503,31 @@ module X11
       field :data, Uint8, :list
     end
 
-    class OpenFont < BaseForm
-      field :opcode, Uint8, value: 45
+    class GrabButton < BaseForm
+      field :opcode, Uint8, value: 28
+      field :owner_events, Bool
+      field :request_length, Uint16, value: 6
+      field :grab_window, Window
+      field :event_mask, Uint16
+      field :pointer_mode, Uint8
+      field :keyboard_mode, Uint8
+      field :confine_to, Window
+      field :cursor, Cursor
+      field :button, Uint8
       unused 1
-      field :request_length, Uint16, value: ->(of) {
-        3+(of.name.length+3)/4
-      }
-      field :fid, Font
-      field :name, Uint16, :length
-      unused 2
-      field :name, String8, :string
+      field :modifiers, Uint16
+    end
+
+    class GrabKey < BaseForm
+      field :opcode, Uint8, value: 33
+      field :owner_event, Bool
+      field :request_length, Uint16, value: 4
+      field :grab_window, Window
+      field :modifiers, Uint16
+      field :keycode, Uint8
+      field :pointer_mode, Uint8
+      field :keyboard_mode, Uint8
+      unused 3
     end
     
     class ListFonts < BaseForm
@@ -678,6 +781,9 @@ module X11
     class MotionNotify < PressEvent
     end
 
+    class ButtonRelease < PressEvent
+    end
+    
     class Expose < SimpleEvent
       field :window, Window
       field :x, Uint16

lib/X11/keysyms.rb

@@ -114,13 +114,18 @@ module X11
     0xff9d => :XK_KP_Begin,
     0xff9e => :XK_KP_Insert,
     0xff9f => :XK_KP_Delete,
-    0xffbd => :XK_KP_Equal,
     0xffaa => :XK_KP_Multiply,
     0xffab => :XK_KP_Add,
     0xffac => :XK_KP_Separator,
     0xffad => :XK_KP_Subtract,
     0xffae => :XK_KP_Decimal,
     0xffaf => :XK_KP_Divide,
+    0xffbd => :XK_KP_Equal,
+    0xffbe => :f1,
+    0xffbf => :f2,
+    0xffc0 => :f3,
+    0xffc1 => :f4, # And so on
+
 
     0xffe1 => :XK_Shift_L,
     0xffe2 => :XK_Shift_R,

lib/X11/version.rb

@@ -1,3 +1,3 @@
 module X11
-  VERSION = "0.0.2"
+  VERSION = "0.0.4"
 end