ui.backend.gtk: clean up and rearrange the code

db4
Anton Gorenko 2010-09-12 17:28:24 +06:00
parent 8812052ba9
commit 534402469c
1 changed files with 206 additions and 182 deletions

View File

@ -21,42 +21,106 @@ TUPLE: window-handle < handle window fullscreen? im-context ;
swap >>im-context swap >>im-context
swap >>window ; swap >>window ;
: connect-signal-with-data ( object signal-name callback data -- )
[ utf8 string>alien ] 2dip g_signal_connect drop ;
: connect-signal ( object signal-name callback -- )
f connect-signal-with-data ;
! Clipboards
TUPLE: gtk-clipboard handle ; TUPLE: gtk-clipboard handle ;
C: <gtk-clipboard> gtk-clipboard C: <gtk-clipboard> gtk-clipboard
PIXEL-FORMAT-ATTRIBUTE-TABLE: gl-config-attribs ${ GDK_GL_USE_GL GDK_GL_RGBA } H{ M: gtk-clipboard clipboard-contents
{ double-buffered ${ GDK_GL_DOUBLEBUFFER } } [
{ stereo ${ GDK_GL_STEREO } } handle>> gtk_clipboard_wait_for_text
! { offscreen ${ GDK_GL_DRAWABLE_TYPE 2 } } [ &g_free utf8 alien>string ] [ f ] if*
! { fullscreen ${ GDK_GL_DRAWABLE_TYPE 1 } } ] with-destructors ;
! { windowed ${ GDK_GL_DRAWABLE_TYPE 1 } }
{ color-bits ${ GDK_GL_BUFFER_SIZE } }
{ red-bits ${ GDK_GL_RED_SIZE } }
{ green-bits ${ GDK_GL_GREEN_SIZE } }
{ blue-bits ${ GDK_GL_BLUE_SIZE } }
{ alpha-bits ${ GDK_GL_ALPHA_SIZE } }
{ accum-red-bits ${ GDK_GL_ACCUM_RED_SIZE } }
{ accum-green-bits ${ GDK_GL_ACCUM_GREEN_SIZE } }
{ accum-blue-bits ${ GDK_GL_ACCUM_BLUE_SIZE } }
{ accum-alpha-bits ${ GDK_GL_ACCUM_ALPHA_SIZE } }
{ depth-bits ${ GDK_GL_DEPTH_SIZE } }
{ stencil-bits ${ GDK_GL_STENCIL_SIZE } }
{ aux-buffers ${ GDK_GL_AUX_BUFFERS } }
{ sample-buffers ${ GDK_GL_SAMPLE_BUFFERS } }
{ samples ${ GDK_GL_SAMPLES } }
}
M: gtk-ui-backend (make-pixel-format) M: gtk-clipboard set-clipboard-contents
nip >gl-config-attribs-int-array gdk_gl_config_new ; swap [ handle>> ] [ utf8 string>alien ] bi*
-1 gtk_clipboard_set_text ;
M: gtk-ui-backend (free-pixel-format) : init-clipboard ( -- )
handle>> g_object_unref ; selection "PRIMARY"
clipboard "CLIPBOARD"
[
utf8 string>alien gdk_atom_intern_static_string
gtk_clipboard_get <gtk-clipboard> swap set-global
] 2bi@ ;
M: gtk-ui-backend (pixel-format-attribute) ! IO events
[ handle>> ] [ >gl-config-attribs ] bi*
{ int } [ gdk_gl_config_get_attrib drop ] : io-source-prepare ( source timeout -- ? )
with-out-parameters ; 2drop f ;
: io-source-check ( source -- ? )
poll_fds>> 0 g_slist_nth_data GPollFD memory>struct
revents>> 0 = not ;
: io-source-dispatch ( source callback user_data -- ? )
3drop
0 mx get wait-for-events
yield t ;
CONSTANT: poll-fd-events
flags{
G_IO_IN
G_IO_OUT
G_IO_PRI
G_IO_ERR
G_IO_HUP
G_IO_NVAL
}
: create-poll-fd ( -- poll-fd )
GPollFD malloc-struct &free
mx get fd>> >>fd
poll-fd-events >>events ;
HOOK: init-io-event-source io-backend ( -- )
M: f init-io-event-source ;
M: c-io-backend init-io-event-source ;
M: object init-io-event-source
GSourceFuncs malloc-struct &free
[ io-source-prepare ] GSourceFuncsPrepareFunc >>prepare
[ io-source-check ] GSourceFuncsCheckFunc >>check
[ io-source-dispatch ] GSourceFuncsDispatchFunc >>dispatch
GSource heap-size g_source_new &g_source_unref
[ create-poll-fd g_source_add_poll ]
[ f g_source_attach drop ] bi ;
SYMBOL: next-timeout
: set-timeout*-value ( alien value -- )
swap 0 set-alien-signed-4 ; inline
: timeout-prepare ( source timeout* -- ? )
nip next-timeout get-global nano-count [-]
[ 1,000,000 /i set-timeout*-value ] keep 0 = ;
: timeout-check ( source -- ? )
drop next-timeout get-global nano-count [-] 0 = ;
: timeout-dispatch ( source callback user_data -- ? )
3drop sleep-time [ 1,000,000,000 ] unless* nano-count +
next-timeout set-global
yield t ;
: init-timeout ( -- )
GSourceFuncs malloc-struct &free
[ timeout-prepare ] GSourceFuncsPrepareFunc >>prepare
[ timeout-check ] GSourceFuncsCheckFunc >>check
[ timeout-dispatch ] GSourceFuncsDispatchFunc >>dispatch
GSource heap-size g_source_new &g_source_unref
f g_source_attach drop
nano-count next-timeout set-global ;
! User input
CONSTANT: events-mask CONSTANT: events-mask
flags{ flags{
@ -129,30 +193,30 @@ CONSTANT: action-key-codes
: mouse-event>gesture ( event -- modifiers button loc ) : mouse-event>gesture ( event -- modifiers button loc )
[ event-modifiers ] [ button>> ] [ event-loc ] tri ; [ event-modifiers ] [ button>> ] [ event-loc ] tri ;
: on-motion ( sender event user-data -- result ) : on-motion ( win event user-data -- ? )
drop swap drop swap
[ GdkEventMotion memory>struct event-loc ] dip window [ GdkEventMotion memory>struct event-loc ] dip window
move-hand fire-motion t ; move-hand fire-motion t ;
: on-enter ( sender event user-data -- result ) : on-enter ( win event user-data -- ? )
on-motion ; on-motion ;
: on-leave ( sender event user-data -- result ) : on-leave ( win event user-data -- ? )
3drop forget-rollover t ; 3drop forget-rollover t ;
: on-button-press ( sender event user-data -- result ) : on-button-press ( win event user-data -- ? )
drop swap [ drop swap [
GdkEventButton memory>struct GdkEventButton memory>struct
mouse-event>gesture [ <button-down> ] dip mouse-event>gesture [ <button-down> ] dip
] dip window send-button-down t ; ] dip window send-button-down t ;
: on-button-release ( sender event user-data -- result ) : on-button-release ( win event user-data -- ? )
drop swap [ drop swap [
GdkEventButton memory>struct GdkEventButton memory>struct
mouse-event>gesture [ <button-up> ] dip mouse-event>gesture [ <button-up> ] dip
] dip window send-button-up t ; ] dip window send-button-up t ;
: on-scroll ( sender event user-data -- result ) : on-scroll ( win event user-data -- ? )
drop swap [ drop swap [
GdkEventScroll memory>struct GdkEventScroll memory>struct
[ scroll-direction ] [ event-loc ] bi [ scroll-direction ] [ event-loc ] bi
@ -166,133 +230,22 @@ CONSTANT: action-key-codes
GdkEventKey memory>struct GdkEventKey memory>struct
[ event-modifiers ] [ key-sym ] bi ; [ event-modifiers ] [ key-sym ] bi ;
: on-key-press ( sender event user-data -- result ) : on-key-press ( win event user-data -- ? )
drop swap [ key-event>gesture <key-down> ] [ window ] bi* drop swap [ key-event>gesture <key-down> ] [ window ] bi*
propagate-key-gesture t ; propagate-key-gesture t ;
: on-key-release ( sender event user-data -- result ) : on-key-release ( win event user-data -- ? )
drop swap [ key-event>gesture <key-up> ] [ window ] bi* drop swap [ key-event>gesture <key-up> ] [ window ] bi*
propagate-key-gesture t ; propagate-key-gesture t ;
: on-focus-in ( sender event user-data -- result ) : on-focus-in ( win event user-data -- ? )
2drop window focus-world t ; 2drop window focus-world t ;
: on-focus-out ( sender event user-data -- result ) : on-focus-out ( win event user-data -- ? )
2drop window unfocus-world t ; 2drop window unfocus-world t ;
: on-expose ( sender event user-data -- result ) :: connect-user-input-signals ( win -- )
2drop window relayout t ;
: on-configure ( sender event user-data -- result )
drop [ window ] dip GdkEventConfigure memory>struct
[ event-loc >>window-loc ] [ event-dim >>dim ] bi
relayout-1 f ;
: on-delete ( sender event user-data -- result )
2drop window ungraft t ;
: init-clipboard ( -- )
selection "PRIMARY"
clipboard "CLIPBOARD"
[
utf8 string>alien gdk_atom_intern_static_string
gtk_clipboard_get <gtk-clipboard> swap set-global
] 2bi@ ;
: io-source-prepare ( source timeout -- result )
2drop f ;
: io-source-check ( source -- result )
poll_fds>> 0 g_slist_nth_data GPollFD memory>struct
revents>> 0 = not ;
: io-source-dispatch ( source callback user_data -- result )
3drop
0 mx get wait-for-events
yield t ;
CONSTANT: poll-fd-events
flags{
G_IO_IN
G_IO_OUT
G_IO_PRI
G_IO_ERR
G_IO_HUP
G_IO_NVAL
}
: create-poll-fd ( -- poll-fd )
GPollFD malloc-struct &free
mx get fd>> >>fd
poll-fd-events >>events ;
HOOK: init-io-event-source io-backend ( -- )
M: f init-io-event-source ;
M: c-io-backend init-io-event-source ;
M: object init-io-event-source
GSourceFuncs malloc-struct &free
[ io-source-prepare ] GSourceFuncsPrepareFunc >>prepare
[ io-source-check ] GSourceFuncsCheckFunc >>check
[ io-source-dispatch ] GSourceFuncsDispatchFunc >>dispatch
GSource heap-size g_source_new &g_source_unref
[ create-poll-fd g_source_add_poll ]
[ f g_source_attach drop ] bi ;
SYMBOL: next-timeout
: set-timeout*-value ( alien value -- )
swap 0 set-alien-signed-4 ; inline
: timeout-prepare ( source timeout* -- result )
nip next-timeout get-global nano-count [-]
[ 1,000,000 /i set-timeout*-value ] keep 0 = ;
: timeout-check ( source -- result )
drop next-timeout get-global nano-count [-] 0 = ;
: timeout-dispatch ( source callback user_data -- result )
3drop sleep-time [ 1,000,000,000 ] unless* nano-count +
next-timeout set-global
yield t ;
: init-timeout ( -- )
GSourceFuncs malloc-struct &free
[ timeout-prepare ] GSourceFuncsPrepareFunc >>prepare
[ timeout-check ] GSourceFuncsCheckFunc >>check
[ timeout-dispatch ] GSourceFuncsDispatchFunc >>dispatch
GSource heap-size g_source_new &g_source_unref
f g_source_attach drop
nano-count next-timeout set-global ;
M: gtk-ui-backend (with-ui)
[
f f gtk_init
f f gtk_gl_init
init-clipboard
start-ui
stop-io-thread
[
init-io-event-source
init-timeout
gtk_main
] with-destructors
] ui-running ;
: connect-signal-with-data ( object signal-name callback data -- )
[ utf8 string>alien ] 2dip g_signal_connect drop ;
: connect-signal ( object signal-name callback -- )
f connect-signal-with-data ;
:: connect-signals ( win -- )
win events-mask gtk_widget_add_events win events-mask gtk_widget_add_events
win "expose-event" [ on-expose yield ]
GtkWidget:expose-event connect-signal
win "configure-event" [ on-configure yield ]
GtkWidget:configure-event connect-signal
win "motion-notify-event" [ on-motion yield ] win "motion-notify-event" [ on-motion yield ]
GtkWidget:motion-notify-event connect-signal GtkWidget:motion-notify-event connect-signal
win "leave-notify-event" [ on-leave yield ] win "leave-notify-event" [ on-leave yield ]
@ -312,10 +265,31 @@ M: gtk-ui-backend (with-ui)
win "focus-in-event" [ on-focus-in yield ] win "focus-in-event" [ on-focus-in yield ]
GtkWidget:focus-in-event connect-signal GtkWidget:focus-in-event connect-signal
win "focus-out-event" [ on-focus-out yield ] win "focus-out-event" [ on-focus-out yield ]
GtkWidget:focus-out-event connect-signal GtkWidget:focus-out-event connect-signal ;
! Window state events
: on-expose ( win event user-data -- ? )
2drop window relayout t ;
: on-configure ( win event user-data -- ? )
drop [ window ] [ GdkEventConfigure memory>struct ] bi*
[ event-loc >>window-loc ] [ event-dim >>dim ] bi
relayout-1 f ;
: on-delete ( win event user-data -- ? )
2drop window ungraft t ;
:: connect-win-state-signals ( win -- )
win "expose-event" [ on-expose yield ]
GtkWidget:expose-event connect-signal
win "configure-event" [ on-configure yield ]
GtkWidget:configure-event connect-signal
win "delete-event" [ on-delete yield ] win "delete-event" [ on-delete yield ]
GtkWidget:delete-event connect-signal ; GtkWidget:delete-event connect-signal ;
! Input methods
GENERIC: support-input-methods? ( gadget -- ? ) GENERIC: support-input-methods? ( gadget -- ? )
GENERIC: get-cursor-surrounding ( gadget -- text cursor-pos ) GENERIC: get-cursor-surrounding ( gadget -- text cursor-pos )
GENERIC: delete-cursor-surrounding ( offset count gadget -- ) GENERIC: delete-cursor-surrounding ( offset count gadget -- )
@ -353,12 +327,12 @@ M: editor get-cursor-loc&dim
with-out-parameters with-out-parameters
[ [ utf8 alien>string ] [ g_free ] bi ] dip ; [ [ utf8 alien>string ] [ g_free ] bi ] dip ;
: on-preedit-changed ( im-context user-data -- ) : on-preedit-changed ( im-context win -- )
window world-focus dup support-input-methods? [ window world-focus dup support-input-methods? [
[ get-preedit-string ] dip set-preedit-string [ get-preedit-string ] dip set-preedit-string
] [ 2drop ] if ; ] [ 2drop ] if ;
: on-commit ( sender str user_data -- ) : on-commit ( im-context str win -- )
[ drop ] [ utf8 alien>string ] [ window ] tri* user-input ; [ drop ] [ utf8 alien>string ] [ window ] tri* user-input ;
: gadget-location ( gadget -- loc ) : gadget-location ( gadget -- loc )
@ -372,24 +346,26 @@ M: editor get-cursor-loc&dim
gadget-cursor-location gtk_im_context_set_cursor_location ; gadget-cursor-location gtk_im_context_set_cursor_location ;
! has to be called before the window signal handler ! has to be called before the window signal handler
:: im-on-key-event ( sender event im-context -- result ) :: im-on-key-event ( win event im-context -- ? )
sender window world-focus :> gadget win window world-focus :> gadget
gadget support-input-methods? [ gadget support-input-methods? [
im-context gadget update-cursor-location im-context gadget update-cursor-location
im-context event gtk_im_context_filter_keypress im-context event gtk_im_context_filter_keypress
] [ im-context gtk_im_context_reset f ] if ; ] [ im-context gtk_im_context_reset f ] if ;
: im-on-focus-in ( sender event user-data -- result ) : im-on-focus-in ( win event im-context -- ? )
2drop window handle>> im-context>> 2nip
[ gtk_im_context_focus_in ] [ gtk_im_context_reset ] bi f ; [ gtk_im_context_focus_in ] [ gtk_im_context_reset ] bi f ;
: im-on-focus-out ( sender event user-data -- result ) : im-on-focus-out ( win event im-context -- ? )
2drop window handle>> im-context>> 2nip
[ gtk_im_context_focus_out ] [ gtk_im_context_reset ] bi f ; [ gtk_im_context_focus_out ] [ gtk_im_context_reset ] bi f ;
: im-on-destroy ( sender user-data -- ) : im-on-destroy ( win im-context -- )
nip [ f gtk_im_context_set_client_window ] nip [ f gtk_im_context_set_client_window ]
[ g_object_unref ] bi ; ! weird GLib-GObject-WARNING message appears after calling this code
! [ g_object_unref ] bi ;
[ drop ] bi ;
:: configure-im ( win im -- ) :: configure-im ( win im -- )
im win gtk_widget_get_window gtk_im_context_set_client_window im win gtk_widget_get_window gtk_im_context_set_client_window
@ -415,6 +391,8 @@ M: editor get-cursor-loc&dim
win "destroy" [ im-on-destroy yield ] win "destroy" [ im-on-destroy yield ]
GtkObject:destroy im connect-signal-with-data ; GtkObject:destroy im connect-signal-with-data ;
! Window controls
CONSTANT: window-controls>decor-flags CONSTANT: window-controls>decor-flags
H{ H{
{ close-button 0 } { close-button 0 }
@ -452,10 +430,58 @@ CONSTANT: window-controls>func-flags
GDK_FUNC_MOVE bitor gdk_window_set_functions GDK_FUNC_MOVE bitor gdk_window_set_functions
] 2tri ; ] 2tri ;
: setup-gl ( world -- ? ) ! OpenGL and Pixel formats
PIXEL-FORMAT-ATTRIBUTE-TABLE: gl-config-attribs
${ GDK_GL_USE_GL GDK_GL_RGBA }
H{
{ double-buffered ${ GDK_GL_DOUBLEBUFFER } }
{ stereo ${ GDK_GL_STEREO } }
! { offscreen ${ GDK_GL_DRAWABLE_TYPE 2 } }
! { fullscreen ${ GDK_GL_DRAWABLE_TYPE 1 } }
! { windowed ${ GDK_GL_DRAWABLE_TYPE 1 } }
{ color-bits ${ GDK_GL_BUFFER_SIZE } }
{ red-bits ${ GDK_GL_RED_SIZE } }
{ green-bits ${ GDK_GL_GREEN_SIZE } }
{ blue-bits ${ GDK_GL_BLUE_SIZE } }
{ alpha-bits ${ GDK_GL_ALPHA_SIZE } }
{ accum-red-bits ${ GDK_GL_ACCUM_RED_SIZE } }
{ accum-green-bits ${ GDK_GL_ACCUM_GREEN_SIZE } }
{ accum-blue-bits ${ GDK_GL_ACCUM_BLUE_SIZE } }
{ accum-alpha-bits ${ GDK_GL_ACCUM_ALPHA_SIZE } }
{ depth-bits ${ GDK_GL_DEPTH_SIZE } }
{ stencil-bits ${ GDK_GL_STENCIL_SIZE } }
{ aux-buffers ${ GDK_GL_AUX_BUFFERS } }
{ sample-buffers ${ GDK_GL_SAMPLE_BUFFERS } }
{ samples ${ GDK_GL_SAMPLES } }
}
M: gtk-ui-backend (make-pixel-format)
nip >gl-config-attribs-int-array gdk_gl_config_new ;
M: gtk-ui-backend (free-pixel-format)
handle>> g_object_unref ;
M: gtk-ui-backend (pixel-format-attribute)
[ handle>> ] [ >gl-config-attribs ] bi*
{ int } [ gdk_gl_config_get_attrib drop ]
with-out-parameters ;
M: window-handle select-gl-context ( handle -- )
window>>
[ gtk_widget_get_gl_window ] [ gtk_widget_get_gl_context ] bi
gdk_gl_drawable_make_current drop ;
M: window-handle flush-gl-context ( handle -- )
window>> gtk_widget_get_gl_window
gdk_gl_drawable_swap_buffers ;
! Window
: configure-gl ( world -- )
[ [
[ handle>> window>> ] [ handle>> ] bi* [ handle>> window>> ] [ handle>> ] bi*
f t GDK_GL_RGBA_TYPE gtk_widget_set_gl_capability f t GDK_GL_RGBA_TYPE gtk_widget_set_gl_capability drop
] with-world-pixel-format ; ] with-world-pixel-format ;
: auto-position ( win loc -- ) : auto-position ( win loc -- )
@ -479,13 +505,14 @@ M:: gtk-ui-backend (open-window) ( world -- )
win "factor" "Factor" [ utf8 string>alien ] bi@ win "factor" "Factor" [ utf8 string>alien ] bi@
gtk_window_set_wmclass gtk_window_set_wmclass
world setup-gl drop world configure-gl
win gtk_widget_realize win gtk_widget_realize
win world window-controls>> configure-window-controls win world window-controls>> configure-window-controls
win im configure-im win im configure-im
win connect-signals win connect-user-input-signals
win connect-win-state-signals
win gtk_widget_show_all ; win gtk_widget_show_all ;
@ -524,14 +551,7 @@ M: gtk-ui-backend (ungrab-input)
window>> window>>
[ gtk_grab_remove ] [ GDK_LEFT_PTR set-cursor ] bi ; [ gtk_grab_remove ] [ GDK_LEFT_PTR set-cursor ] bi ;
M: window-handle select-gl-context ( handle -- ) ! Misc.
window>>
[ gtk_widget_get_gl_window ] [ gtk_widget_get_gl_context ] bi
gdk_gl_drawable_make_current drop ;
M: window-handle flush-gl-context ( handle -- )
window>> gtk_widget_get_gl_window
gdk_gl_drawable_swap_buffers ;
M: gtk-ui-backend beep M: gtk-ui-backend beep
gdk_beep ; gdk_beep ;
@ -543,15 +563,19 @@ M:: gtk-ui-backend system-alert ( caption text -- )
[ gtk_dialog_run drop ] [ gtk_dialog_run drop ]
[ gtk_widget_destroy ] tri ; [ gtk_widget_destroy ] tri ;
M: gtk-clipboard clipboard-contents M: gtk-ui-backend (with-ui)
[ [
handle>> gtk_clipboard_wait_for_text f f gtk_init
[ &g_free utf8 alien>string ] [ f ] if* f f gtk_gl_init
] with-destructors ; init-clipboard
start-ui
M: gtk-clipboard set-clipboard-contents stop-io-thread
swap [ handle>> ] [ utf8 string>alien ] bi* [
-1 gtk_clipboard_set_text ; init-io-event-source
init-timeout
gtk_main
] with-destructors
] ui-running ;
gtk-ui-backend ui-backend set-global gtk-ui-backend ui-backend set-global