# SDL display support (used in Linux for windows and inputes only)
module sdl is
- c_compiler_option(exec("sdl-config", "--cflags"))
- c_linker_option(exec("sdl-config", "--libs"), "-lSDL_image -lSDL_ttf")
+ cflags exec("sdl-config", "--cflags")
+ ldflags(exec("sdl-config", "--libs"), "-lSDL_image -lSDL_ttf")
end
import mnit_display
+import c
in "C header" `{
#include <unistd.h>
fun warp_mouse(x,y: Int) `{ SDL_WarpMouse(x, y); `}
# Show or hide the cursor
- fun show_cursor(show: Bool) `{ SDL_ShowCursor(show); `}
+ fun show_cursor=(val: Bool) `{ SDL_ShowCursor(val? SDL_ENABLE: SDL_DISABLE); `}
+
+ # Is the cursor visible?
+ fun show_cursor: Bool `{ SDL_ShowCursor(SDL_QUERY); `}
+
+ # Grab or release the input
+ fun grab_input=(val: Bool) `{ SDL_WM_GrabInput(val? SDL_GRAB_ON: SDL_GRAB_OFF); `}
+
+ # Is the input grabbed?
+ fun grab_input: Bool `{ SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_ON; `}
+
+ # Are instances of `SDLMouseMotionEvent` ignored?
+ fun ignore_mouse_motion_events: Bool `{
+ return SDL_EventState(SDL_MOUSEMOTION, SDL_QUERY);
+ `}
+
+ # Do not raise instances of `SDLMouseMotionEvent` if `val`
+ fun ignore_mouse_motion_events=(val: Bool) `{
+ SDL_EventState(SDL_MOUSEMOTION, val? SDL_IGNORE: SDL_ENABLE);
+ `}
+
+ # Does `self` has the mouse focus?
+ fun mouse_focus: Bool `{ return SDL_GetAppState() & SDL_APPMOUSEFOCUS; `}
+
+ # Does `self` has the input focus?
+ fun input_focus: Bool `{ return SDL_GetAppState() & SDL_APPINPUTFOCUS; `}
end
# Basic Drawing figures
redef fun height: Int `{ return recv->h; `}
fun is_ok: Bool do return not address_is_null
+
+ # Returns a reference to the pixels of the texture
+ fun pixels: NativeCByteArray `{ return recv->pixels; `}
+
+ # Does this texture has an alpha mask?
+ fun amask: Bool `{ return recv->format->Amask; `}
end
# A simple rectangle
fun is_left_button: Bool do return button == 1
# Is this event raised by the right button?
- fun is_right_button: Bool do return button == 2
+ fun is_right_button: Bool do return button == 3
# Is this event raised by the middle button?
- fun is_middle_button: Bool do return button == 3
+ fun is_middle_button: Bool do return button == 2
# Is this event raised by the wheel going down?
fun is_down_wheel: Bool do return button == 4
super KeyEvent
super SDLInputEvent
- var key_name: String
+ redef var name
var down: Bool
init (key_name: String, down: Bool)
do
- self.key_name = key_name
+ self.name = key_name
self.down = down
end
redef fun to_c: nullable Char
do
- if key_name.length == 1 then return key_name.chars.first
+ if name.length == 1 then return name.chars.first
return null
end
redef fun to_s
do
if down then
- return "KeyboardEvent key {key_name} down"
+ return "KeyboardEvent key {name} down"
else
- return "KeyboardEvent key {key_name} up"
+ return "KeyboardEvent key {name} up"
end
end
redef fun is_down do return down
# Return true if the key is the up arrow
- redef fun is_arrow_up do return key_name == "up"
+ redef fun is_arrow_up do return name == "up"
# Return true if the key is the left arrow
- redef fun is_arrow_left do return key_name == "left"
+ redef fun is_arrow_left do return name == "left"
# Return true if the key is the down arrow
- redef fun is_arrow_down do return key_name == "down"
+ redef fun is_arrow_down do return name == "down"
# Return true if the key is the right arrow
- redef fun is_arrow_right do return key_name == "right"
+ redef fun is_arrow_right do return name == "right"
end
class SDLQuitEvent