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* ; Add 2026 to copyright years.Sean Whitton11 days1-1/+1
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* Support `toolkit-theme-set-functions' on Android and execute hooks safelyPo Lu2025-11-241-6/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsNative.java (setEmacsParams): New arg UIMODE. (sendConfigurationChanged): New args DETAIL and UI_MODE. * java/org/gnu/emacs/EmacsNoninteractive.java (main1): Provide an undefined UI mode. * java/org/gnu/emacs/EmacsService.java (EmacsService): New field uiMode. (onCreate): Initialize this field at start-up and provide the same to setEmacsParams. (onConfigurationChanged): If the UI mode has been altered, generate a configuration changed event to match. * src/android.c (android_ui_mode): New variable. (setEmacsParams): New argument UI_MODE. Initialize the same from this variable. * src/androidgui.h (enum android_configuration_changed): New enum. (struct android_configuration_changed_event): New field `DETAIL'. Convert fields providing specifics into a union of display density information and a UI mode integer. * src/androidterm.c (handle_one_android_event): Handle both manners of configuration change events. (android_term_init): Initialize Vtoolkit_theme from UI mode provided at start-up. * src/frame.c (syms_of_frame): Always define Vtoolkit_theme. Define Qtoolkit_theme_set_functions. * src/gtkutil.c (xg_update_dark_mode_for_all_displays): * src/w32term.c (w32_read_socket): Generate special toolkit theme events, rather than executing hooks directly within the read_socket callback. * src/keyboard.c (kbd_buffer_get_event) <TOOLKIT_THEME_CHANGED_EVENT>: Run Qtoolkit_theme_set_functions and set Vtoolkit_theme from event->ie.arg. * src/termhooks.h (enum event_kind): New event TOOLKIT_THEME_CHANGED_EVENT.
* Respond to display configuration updates on AndroidPo Lu2025-04-101-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsNative.java (sendConfigurationChanged): Declare function. * java/org/gnu/emacs/EmacsSdk7FontDriver.java (Sdk7FontEntity) (Sdk7FontObject): Do not access `metrics' field deleted from `EmacsService'. * java/org/gnu/emacs/EmacsService.java (EmacsService) <metrics, resources>: Delete fields. <dpiX, dpiY, dpiScaled>: New fields. (onCreate): Adjust accordingly. Record current display metrics for subsequent comparison. (onConfigurationChanged): New function. * lisp/dynamic-setting.el (font-setting-change-default-font): Enable on systems where font-get-system-font is not defined if invoked with SET-FONT nil. * src/android.c (sendConfigurationChanged): New function. * src/androidgui.h (ANDROID_CONFIGURATION_CHANGED): New enumerator. (struct android_configuration_changed): New structure. (union android_event): Add `config' member. * src/androidterm.c (handle_one_android_event): Handle ANDROID_CONFIGURATION_CHANGED events. (syms_of_androidterm): Define Qfont_render, and Qdynamic_setting. Provide the latter.
* Update copyright year to 2025Paul Eggert2025-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright".
* Fix compilation on builds with native rectangle structuresPo Lu2024-07-201-2/+0
| | | | | | | | | | * src/androidgui.h (CONVERT_TO_NATIVE_RECT) (CONVERT_FROM_EMACS_RECT): Delete redundant macro definitions. * src/xdisp.c (Fremember_mouse_glyph) [CONVERT_TO_EMACS_RECT]: Expand CONVERT_TO_EMACS_RECT to convert native rectangles into a readable format if required. Reported by Stefan Kangas <stefankangas@gmail.com>.
* Simplify management of Android handle IDsPo Lu2024-05-041-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsCursor.java (EmacsCursor): * java/org/gnu/emacs/EmacsGC.java (EmacsGC): * java/org/gnu/emacs/EmacsHandleObject.java (EmacsHandleObject): Remove HANDLE argument to constructor. * java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap): * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow): * java/org/gnu/emacs/EmacsInputConnection.java (EmacsInputConnection) <windowHandle>: Change type to long. * java/org/gnu/emacs/EmacsNative.java (EmacsNative) (sendConfigureNotify, sendKeyPress, sendKeyRelease, sendFocusIn) (sendFocusOut, sendWindowAction, sendEnterNotify) (sendLeaveNotify, sendMotionNotify, sendButtonPress) (sendButtonRelease, sendTouchDown, sendTouchUp, sendTouchMove) (sendWheel, sendIconified, sendDeiconified, sendContextMenu) (sendExpose, sendDndDrag, sendDndUri, sendDndText) (beginBatchEdit, commitCompletion, endBatchEdit, commitText) (deleteSurroundingText, finishComposingText, replaceText) (getSelectedText, getTextAfterCursor, getTextBeforeCursor) (setComposingText, setComposingRegion, setSelection) (performEditorAction, performContextMenuAction, getExtractedText) (requestSelectionUpdate, requestCursorUpdates, clearInputFlags) (getSurroundingText, takeSnapshot, getSelection): Accept handles as longs, rather than shorts. All callers changed. * java/org/gnu/emacs/EmacsService.java (queryTree): Return handles as longs rather than shorts. (viewGetSelection): Take long WINDOW, not short. * src/android.c (struct android_emacs_handle): New structure. (handle_class): New variable. (android_init_emacs_service, android_init_emacs_pixmap) (android_init_emacs_gc_class, android_init_emacs_cursor): Adjust to match signature changes in constructors. (android_init_emacs_handle): New function. (initEmacs): Initialize the handle class, its fields and metods. (sendConfigureNotify, sendKeyPress, sendKeyRelease, sendFocusIn) (sendFocusOut, sendWindowAction, sendEnterNotify) (sendLeaveNotify, sendMotionNotify, sendButtonPress) (sendButtonRelease, sendTouchDown, sendTouchUp, sendTouchMove) (sendWheel, sendIconified, sendDeiconified, sendContextMenu) (sendExpose, sendDndDrag, sendDndUri, sendDndText): Update for changes to handle type. (android_alloc_id, android_resolve_handle) (android_resolve_handle2): Remove functions; replace the second with a macro that accepts one fewer argument. All callers changed. (android_destroy_handle): Cease indexing the handle list for the handle object. (android_globalize_reference): New function. (android_create_window, android_create_gc, android_create_pixmap) (android_create_font_cursor): Call android_globalize_reference to convert global references into handles. (android_free_cursor, android_destroy_window): Cease verifying the handle type. (android_copy_area): Check destination object type rather than handle entry. (android_query_tree): Adjust for changes to return types. (likely): Define __builtin_expect variant unconditionally. * src/android.h (android_resolve_handle): New macro. * src/androidgui.h (android_handle): Define to intptr_t. * src/androidterm.c (deleteSurroundingText, finishComposingText) (performEditorAction, performContextMenuAction, getExtractedText) (getSelectedText, requestSelectionUpdate, requestCursorUpdates) (clearInputFlags, getSurroundingText) (android_get_surrounding_text_internal): Accept handles as longs, not jshorts.
* Port visible bell to AndroidPo Lu2024-05-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Ignore GC_INVERT. * java/org/gnu/emacs/EmacsFillRectangle.java (EmacsFillRectangle) <invertFilter>: New variable. (perform): If the transfer mode is invert, copy the source to itself with invertFilter as the color filter. * java/org/gnu/emacs/EmacsGC.java (EmacsGC) <xorAlu, srcInAlu>: Delete now-redundant ALUs. (markDirty): Cease updating the paint's transfermode. * java/org/gnu/emacs/EmacsSafThread.java (openDocument1): Fix typo in documentation. * src/android.c (android_blit_xor): Delete unused function. (android_copy_area): Remove calls to unused blit functions. * src/androidgui.h (enum android_gc_function): Rename XOR to INVERT. * src/androidterm.c (android_flash): Replace with GXinvert.
* Implement dots and dashes on AndroidPo Lu2024-04-281-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsDrawLine.java (EmacsDrawLine) (measureLine, polyDashPattern): New function. (perform): Delegate to polyDashPattern if the line style is not LineSolid. Also simplify now that anti-aliasing need no longer be taken into account. * java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Mention omission in commentary. * java/org/gnu/emacs/EmacsGC.java (EmacsGC): Disable anti-aliasing in default paint object. <line_style, line>: New fields. (markDirty): Apply stroke width. * src/android.c (android_init_emacs_gc_class): Initialize new fields. (android_create_gc, android_free_gc, android_change_gc) (android_set_dashes, android_get_gc_values): * src/androidgui.h (enum android_line_style) (enum android_gc_value_mask, struct android_gc): Introduce line style, width, dash offset and dash GC attributes. * src/androidterm.c (android_draw_dash, android_fill_underline) (android_draw_glyph_string): Port from X. * src/xterm.c (x_draw_dash): Delete redundant code.
* Prevent passwords from being recorded during text conversionPo Lu2024-03-261-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/lispref/commands.texi (Misc Events): Document new value of text-conversion-style. * java/org/gnu/emacs/EmacsService.java (EmacsService) <IC_MODE_PASSWORD>: New constant. * java/org/gnu/emacs/EmacsView.java (onCreateInputConnection): Set TYPE_TEXT_VARIATION_PASSWORD and IME_FLAG_FORCE_ASII if mode is IC_MODE_PASSWORD. * lisp/subr.el (read-passwd): Set text-conversion-style to `password'. * src/androidgui.h (enum android_ic_mode): New value ANDROID_IC_MODE_PASSWORD. * src/androidterm.c (android_reset_conversion): Handle `password'. * src/buffer.c (syms_of_buffer) <&BVAR (current_buffer, text_conversion_style)>: Update doc string. * src/textconv.c (syms_of_textconv) <Qpassword>: New DEFSYM. <Vtext_conversion_edits>: Fix typos in doc string.
* Implement notification callbacks on AndroidPo Lu2024-03-111-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/lispref/os.texi (Desktop Notifications): Document that :on-cancel, :on-action and :actions are now supported on Android. * java/org/gnu/emacs/EmacsActivity.java (onNewIntent): New function. * java/org/gnu/emacs/EmacsDesktopNotification.java (NOTIFICATION_ACTION, NOTIFICATION_TAG, NOTIFICATION_DISMISSED): New constants. <actions, titles>: New fields. (insertActions): New function. (display1, display): Insert actions on Jelly Bean and up, and arrange to be notified when the notification is dismissed. (CancellationReceiver): New class. * java/org/gnu/emacs/EmacsNative.java (sendNotificationDeleted) (sendNotificationAction): New functions. * src/android.c (sendDndDrag, sendDndUri, sendDndText): Correct return types. (sendNotificationDeleted, sendNotificationAction) (android_exception_check_5, android_exception_check_6): New functions. * src/android.h: * src/androidgui.h (struct android_notification_event): New structure. (union android_event): New member for notification events. * src/androidselect.c (android_init_emacs_desktop_notification): Update JNI signatures. (android_notifications_notify_1, Fandroid_notifications_notify): New arguments ACTIONS, ACTION_CB and CANCEL_CB. Convert and record them as appropriate. (android_notification_deleted, android_notification_action): New functions. (syms_of_androidselect): Prepare a hash table of outstanding notifications. <QCactions, QCon_action, QCon_cancel> New defsyms. * src/androidterm.c (handle_one_android_event) <ANDROID_NOTIFICATION_DELETED> <ANDROID_NOTIFICATION_ACTION>: Dispatch event contents to androidselect.c for processing. * src/androidterm.h: * src/androidvfs.c (java_string_class): Export. * src/keyboard.c (kbd_buffer_get_event) <NOTIFICATION_EVENT>: Call callback specified by the event. * src/termhooks.h (enum event_kind) [HAVE_ANDROID]: New enum NOTIFICATION_EVENT.
* Implement dead key combination on AndroidPo Lu2024-03-021-1/+11
| | | | | | | | | | | | | | | * src/android.c (android_init_key_character_map) (android_get_dead_char): New functions. (android_wc_lookup_string): New argument COMPOSE_STATE. Ignore key events with the COMBINING_ACCENT flag set while recording their character values there, and combine such characters with the key event when processing a subsequent key event. * src/androidgui.h (struct android_compose_status): New structure. * src/androidterm.c (handle_one_android_event): Port dead key combination code from X. (bug#69321)
* Avert race condition between window attachment and buffer swapPo Lu2024-01-261-0/+1
| | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsView.java (swapBuffers): Synchronize such that code cannot execute between the bitmap's being loaded and being transferred to surfaceView. (onDetachedFromWindow): Recycle bitmap after the surface view is reset. * java/org/gnu/emacs/EmacsWindow.java (recreateActivity): * src/android.c (android_init_emacs_window) (android_recreate_activity): * src/androidfns.c (Fandroid_recreate_activity) (syms_of_androidfns): New functions for debugging window attachment. * src/androidgui.h: Update prototypes.
* ; Add 2024 to copyright yearsPo Lu2024-01-021-1/+1
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* Implement multi-window drag-and-drop under AndroidPo Lu2023-10-141-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsNative.java (sendDndDrag, sendDndUri) (sendDndText): Declare new event-sending functions. * java/org/gnu/emacs/EmacsView.java (onDragEvent): New function. * java/org/gnu/emacs/EmacsWindow.java (onDragEvent): New function; respond to each drag and drop event, request permissions if necessary and transfer dropped data to Lisp. * lisp/dnd.el (dnd-unescape-file-uris): New variable. (dnd-get-local-file-name): If that variable is nil, refrain from unescaping URLs provided. * lisp/term/android-win.el (android-handle-dnd-event): New function. (special-event-map): Bind drag-n-drop-event. * src/android.c (sendDndDrag, sendDndUri, sendDndText): New functions. * src/androidgui.h (enum android_event_type): New event types ANDROID_DND_DRAG_EVENT, ANDROID_DND_URI_EVENT, ANDROID_DND_TEXT_EVENT. (struct android_dnd_event): New structure. (union android_event) <dnd>: New field. * src/androidterm.c (handle_one_android_event) <ANDROID_DND_..._EVENT>: Generate drag-n-drop events for each of these types. (syms_of_androidterm) <Quri, Qtext>: New defsyms.
* Implement frame restacking under AndroidPo Lu2023-10-101-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsActivity.java (invalidateFocus1): Synchronize with window.children for iteration through it. * java/org/gnu/emacs/EmacsService.java (queryTree): Synchronize with windowList for iteration through it. * java/org/gnu/emacs/EmacsView.java (moveChildToBack): Correct formatting mistake. (moveAbove, moveBelow): New functions. * java/org/gnu/emacs/EmacsWindow.java (destroyHandle, reparentTo) (raise, lower): Remedy synchronization blunders. (reconfigure): New function. * src/android.c (android_init_emacs_window): Link with `reconfigure'. (android_reconfigure_wm_window): New wrapper function. * src/androidfns.c (android_frame_restack): New function. (Fandroid_frame_restack): Properly implement this function and expunge outdated comment. * src/androidgui.h (enum android_stack_mode) (enum android_window_changes): New enumerators.
* Introduce an input method callback required by Android 34Po Lu2023-10-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsInputConnection.java (replaceText): New function. * java/org/gnu/emacs/EmacsNative.java (replaceText): Declare native function. * src/androidgui.h (enum android_ime_operation): New operation ANDROID_IME_REPLACE_TEXT. * src/androidterm.c (android_handle_ime_event): Decode text when encountering an ANDROID_IME_REPLACE_TEXT operation. Return if decoding overflowed rather than presenting Qnil to textconv functions. (replaceText): New JNI function. * src/frame.h (enum text_conversion_operation): New operation TEXTCONV_REPLACE_TEXT. * src/textconv.c (really_commit_text): Move point to start if the composing region is set. (really_replace_text): New function. (handle_pending_conversion_events_1) <TEXTCONV_REPLACE_TEXT>: New case. (replace_text): New function. * src/textconv.h: Update prototypes.
* Fix reporting of key events containing SYM and METAPo Lu2023-08-021-0/+1
| | | | | | | | | | | | | | | | * doc/emacs/android.texi (Android)::(What is Android?): (Android Startup, Android File System, Android Environment) (Android Windowing, Android Fonts, Android Troubleshooting): Improve section titles. (Android Windowing): Describe the relation between keyboard modifiers reported by Android and those in key events. * java/org/gnu/emacs/EmacsWindow.java (onKeyDown, onKeyUp): Clear META_SYM_ON and META_META_MASK when retrieving ASCII characters. * src/androidgui.h: Add ANDROID_META_MASK. * src/androidterm.c (android_android_to_emacs_modifiers) (android_emacs_to_android_modifiers): Transform META to Alt, and vice versa.
* Update Android portPo Lu2023-07-181-0/+10
| | | | | | | | | | | | | | | | | | | | | * doc/lispref/commands.texi (Touchscreen Events): Describe treatment of canceled touch sequences during touch event translation. * java/org/gnu/emacs/EmacsNative.java (EmacsNative): Update JNI prototypes. * java/org/gnu/emacs/EmacsWindow.java (motionEvent): Set cancelation flag in events sent where appropriate. * lisp/touch-screen.el (touch-screen-handle-point-update): Improve treatment of horizontal scrolling near window edges. (touch-screen-handle-touch): Don't handle point up if the touch sequence has been canceled. * src/android.c (sendTouchDown, sendTouchUp, sendTouchMove): New argument `flags'. * src/androidgui.h (enum android_touch_event_flags): New enum. (struct android_touch_event): New field `flags'. * src/androidterm.c (handle_one_android_event): Report cancelation in TOUCHSCREEN_END_EVENTs. * src/keyboard.c (make_lispy_event): Fix botched merge.
* Update Android portPo Lu2023-06-021-0/+4
| | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsInputConnection.java (EmacsInputConnection): Apply workarounds on Vivo devices as well. * src/android.c (sendKeyPress, sendKeyRelease): Clear counter. * src/androidgui.h (struct android_key_event): New field `counter'. * src/androidterm.c (handle_one_android_event): Generate barriers as appropriate. (JNICALL): Set `counter'. * src/frame.h (enum text_conversion_operation): * src/textconv.c (detect_conversion_events) (really_set_composing_text, handle_pending_conversion_events_1) (handle_pending_conversion_events, textconv_barrier): * src/textconv.h: Implement text conversion barriers and fix various typos.
* Implement android_copy_area in CPo Lu2023-05-291-0/+15
| | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsCopyArea.java: Remove file. * java/org/gnu/emacs/EmacsService.java (EmacsService, copyArea): Delete function. * src/android.c (struct android_emacs_service) (android_init_emacs_service): Remove `copy_area'. (android_create_gc, android_change_gc, android_get_gc_values): Record new GC values. (android_neon_mask_line): New function. (android_blit_copy, android_blit_xor): New functions. (android_copy_area): Implement in C. (android_lock_bitmap): Accept drawables instead of windows. * src/android.h: Adjust prototype for `android_lock_bitmap'. * src/androidgui.h (struct android_gc): Record last known GC values.
* Update Android portPo Lu2023-05-071-1/+14
| | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsInputConnection.java (requestCursorUpdates): * java/org/gnu/emacs/EmacsNative.java (requestCursorUpdates): * java/org/gnu/emacs/EmacsService.java (updateCursorAnchorInfo): New functions. * src/android.c (struct android_emacs_service) (android_init_emacs_service): Add new method. (android_update_cursor_anchor_info): New function. * src/androidfns.c (android_set_preeditarea): New function. * src/androidgui.h (enum android_ime_operation): New operation `REQUEST_CURSOR_UPDATES'. (struct android_ime_event): Document new meaning of `length'. * src/androidterm.c (android_request_cursor_updates): New function. (android_handle_ime_event): Handle new operations. (handle_one_android_event, android_draw_window_cursor): Update the preedit area if needed, like on X. (requestCursorUpdates): New function. * src/androidterm.h (struct android_output): New field `need_cursor_updates'.
* Update Android portPo Lu2023-03-121-0/+4
| | | | | | | | * src/android.c (android_check_if_event): * src/androidgui.h: New function. * src/androidterm.c (android_event_is_for_frame): New function. (android_reset_conversion): Free and unqueue all text conversion events for the given frame.
* Add Super modifier support to Android portPo Lu2023-03-121-0/+1
| | | | | | | * src/androidgui.h (enum android_modifier_mask): New modifier ANDROID_SUPER_MASK. * src/androidterm.c (android_android_to_emacs_modifiers) (android_emacs_to_android_modifiers): Add new modifier.
* Implement mouse cursors on Android 7.0 and laterPo Lu2023-03-101-4/+24
| | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsWindow.java (defineCursor): New function. * src/android.c (struct android_emacs_cursor): New struct. (android_init_emacs_cursor): New function. (JNICALL): Call it. (android_create_font_cursor, android_define_cursor) (android_free_cursor): New functions. * src/android.h (enum android_handle_type): Add cursor handle type. * src/androidfns.c (Fx_create_frame, android_create_tip_frame) (enum mouse_cursor, struct mouse_cursor_types, mouse_cursor_types) (struct mouse_cursor_data, android_set_mouse_color) (syms_of_androidfns): * src/androidgui.h (enum android_cursor_shape): * src/androidterm.c (make_invisible_cursor) (android_toggle_invisible_pointer, android_free_frame_resources) (android_define_frame_cursor): * src/androidterm.h (struct android_display_info) (struct android_output): Port mouse cursor code over from X.
* Fix menu and popup race conditions on AndroidPo Lu2023-03-091-0/+3
| | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsActivity.java (onContextMenuClosed): * java/org/gnu/emacs/EmacsContextMenu.java (EmacsContextMenu) (onMenuItemClick, run): * java/org/gnu/emacs/EmacsDialog.java (EmacsDialog, onClick) (createDialog, onDismiss): Take menu event serial, and pass it along in context menu events. * java/org/gnu/emacs/EmacsNative.java (sendContextMenu): New argument. * src/android.c (sendContextMenu): Pass serial number in event. * src/androidgui.h (struct android_menu_event): New field `menu_event_serial'. * src/androidmenu.c (FIND_METHOD_STATIC) (android_init_emacs_context_menu): Adjust method declarations. (android_menu_show, android_dialog_show): * src/androidterm.c (handle_one_android_event): Expect serial in context menu events. * src/androidterm.h: Update prototypes.
* Update Android portPo Lu2023-03-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/emacs/android.texi (Android File System): Document what `temp~unlinked' means in the temporary files directory. * java/org/gnu/emacs/EmacsService.java (updateExtractedText): New function. * java/org/gnu/emacs/EmacsView.java (onCreateInputConnection): Ask the input method nicely to not display the extracted text UI. * src/android.c (struct android_emacs_service): New method `updateExtractedText'. (android_hack_asset_fd_fallback): Improve naming convention. Fix typo. (android_init_emacs_service): Add new method. (android_update_extracted_text): New function. (android_open_asset): Fix typo. * src/androidgui.h: Update prototypes. * src/androidterm.c (struct android_get_extracted_text_context): New field `flags'. (android_get_extracted_text): Set flags on the frame's output data. (android_build_extracted_text): New function. (getExtractedText): Move out class structures. (android_update_selection): Send updates to extracted text if the input method asked for them. (android_reset_conversion): Clear extracted text flags. * src/androidterm.h (struct android_output): New fields for storing extracted text data.
* Update Android portPo Lu2023-03-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsNative.java (EmacsNative): New function requestSelectionUpdate. * java/org/gnu/emacs/EmacsView.java (onCreateInputConnection): Call it instead of losing if getting the current selection fails. * src/android-asset.h (AAsset_seek): Define stub. * src/android.c (android_open): Take mode_t. (android_open_asset, android_close_asset, android_asset_read_quit) (android_asset_read, android_asset_lseek, android_asset_fstat): New functions. * src/android.h (struct android_fd_or_asset): Update prototypes. * src/androidgui.h (enum android_ime_operation): Add new operation to update the selection position. * src/androidterm.c (android_handle_ime_event): Handle new operation. (requestSelectionUpdate): New function. * src/fileio.c (close_file_unwind_emacs_fd): New function. (Fcopy_file, union read_non_regular, read_non_regular) (Finsert_file_contents): Use optimized codepath to insert Android asset files. * src/frame.h (enum text_conversion_operation): New operation. * src/textconv.c (really_request_point_update) (handle_pending_conversion_events_1, request_point_update): New functions. * src/textconv.h: Update prototypes.
* Update Android portPo Lu2023-03-061-2/+0
| | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsService.java (sync): Delete function. * java/org/gnu/emacs/EmacsView.java (handleDirtyBitmap): Erase with window background. (onDetachedFromWindow): Only recycle bitmap if non-NULL. * java/org/gnu/emacs/EmacsWindow.java (background): New field. (changeWindowBackground): Set it. * src/android.c (struct android_emacs_service): Remove `sync'. (android_init_emacs_service): Likewise. (android_sync): Delete function. * src/androidfns.c (android_create_tip_frame): Set frame background color correctly. (Fx_show_tip): Make the tip frame visible. * src/androidgui.h: Update prototypes. * src/androidterm.c (handle_one_android_event): Handle tooltip movement correctly.
* Implement `fullscreen' on Android 4.0 and laterPo Lu2023-02-191-0/+1
| | | | | | | | | | | | | | | | | | | * doc/emacs/android.texi (Android Windowing): Document what new frame parameters are now supported. * java/org/gnu/emacs/EmacsActivity.java (EmacsActivity): New field `isFullscreen'. (detachWindow, attachWindow): Sync fullscreen state. (onWindowFocusChanged): Add more logging. (onResume): Restore previous fullscreen state. (syncFullscreen): New function. * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow) (setFullscreen): New function. * src/android.c (struct android_emacs_window): Add new method. (android_init_emacs_window): Look up new method. (android_set_fullscreen): New function. * src/androidgui.h: * src/androidterm.c (android_fullscreen_hook): Implement accordingly.
* Update Android portPo Lu2023-02-151-0/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (HAVE_TEXT_CONVERSION): Define on Android. * doc/emacs/input.texi (On-Screen Keyboards): Document ``text conversion'' slightly. * doc/lispref/commands.texi (Misc Events): Document new `text-conversion' event. * java/org/gnu/emacs/EmacsContextMenu.java (display): Use `syncRunnable'. * java/org/gnu/emacs/EmacsDialog.java (display): Likewise. * java/org/gnu/emacs/EmacsEditable.java: Delete file. * java/org/gnu/emacs/EmacsInputConnection.java (EmacsInputConnection): Reimplement from scratch. * java/org/gnu/emacs/EmacsNative.java (EmacsNative): Add new functions. * java/org/gnu/emacs/EmacsService.java (EmacsService, getEmacsView) (getLocationOnScreen, sync, getClipboardManager, restartEmacs): Use syncRunnable. (syncRunnable): New function. (updateIC, resetIC): New functions. * java/org/gnu/emacs/EmacsView.java (EmacsView): New field `inputConnection' and `icMode'. (onCreateInputConnection): Update accordingly. (setICMode, getICMode): New functions. * lisp/bindings.el (global-map): Ignore text conversion events. * src/alloc.c (mark_frame): Mark text conversion data. * src/android.c (struct android_emacs_service): New fields `update_ic' and `reset_ic'. (event_serial): Export. (android_query_sem): New function. (android_init_events): Initialize new semaphore. (android_write_event): Export. (android_select): Check for UI thread code. (setEmacsParams, android_init_emacs_service): Initialize new methods. (android_check_query, android_begin_query, android_end_query) (android_run_in_emacs_thread): (android_update_ic, android_reset_ic): New functions for managing synchronous queries from one thread to another. * src/android.h: Export new functions. * src/androidgui.h (enum android_event_type): Add input method events. (enum android_ime_operation, struct android_ime_event) (union android_event, enum android_ic_mode): New structs and enums. * src/androidterm.c (android_window_to_frame): Allow DPYINFO to be NULL. (android_decode_utf16, android_handle_ime_event) (handle_one_android_event, android_sync_edit) (android_copy_java_string, beginBatchEdit, endBatchEdit) (commitCompletion, deleteSurroundingText, finishComposingText) (getSelectedtext, getTextAfterCursor, getTextBeforeCursor) (setComposingText, setComposingRegion, setSelection, getSelection) (performEditorAction, getExtractedText): New functions. (struct android_conversion_query_context): (android_perform_conversion_query): (android_text_to_string): (struct android_get_selection_context): (android_get_selection): (struct android_get_extracted_text_context): (android_get_extracted_text): (struct android_extracted_text_request_class): (struct android_extracted_text_class): (android_update_selection): (android_reset_conversion): (android_set_point): (android_compose_region_changed): (android_notify_conversion): (text_conversion_interface): New functions and structures. (android_term_init): Initialize text conversion. * src/coding.c (syms_of_coding): Define Qutf_16le on Android. * src/frame.c (make_frame): Clear conversion data. (delete_frame): Reset conversion state. * src/frame.h (enum text_conversion_operation) (struct text_conversion_action, struct text_conversion_state) (GCALIGNED_STRUCT): Update structures. * src/keyboard.c (read_char, readable_events, kbd_buffer_get_event) (syms_of_keyboard): Handle text conversion events. * src/lisp.h: * src/process.c: Fix includes. * src/textconv.c (enum textconv_batch_edit_flags, textconv_query) (reset_frame_state, detect_conversion_events) (restore_selected_window, really_commit_text) (really_finish_composing_text, really_set_composing_text) (really_set_composing_region, really_delete_surrounding_text) (really_set_point, complete_edit) (handle_pending_conversion_events_1) (handle_pending_conversion_events, start_batch_edit) (end_batch_edit, commit_text, finish_composing_text) (set_composing_text, set_composing_region, textconv_set_point) (delete_surrounding_text, get_extracted_text) (report_selected_window_change, report_point_change) (register_texconv_interface): New functions. * src/textconv.h (struct textconv_interface) (TEXTCONV_SKIP_CONVERSION_REGION): Update prototype. * src/xdisp.c (mark_window_display_accurate_1): * src/xfns.c (xic_string_conversion_callback): * src/xterm.c (init_xterm): Adjust accordingly.
* Update Android portPo Lu2023-02-121-1/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/emacs/android.texi (Android Environment): Document notifications permission. * java/org/gnu/emacs/EmacsEditable.java (EmacsEditable): * java/org/gnu/emacs/EmacsInputConnection.java (EmacsInputConnection): New files. * java/org/gnu/emacs/EmacsNative.java (EmacsNative): Load library dependencies in a less verbose fashion. * java/org/gnu/emacs/EmacsView.java (EmacsView): Make imManager public. (onCreateInputConnection): Set InputType to TYPE_NULL for now. * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow, onKeyDown) (onKeyUp, getEventUnicodeChar): Correctly handle key events with strings. * lisp/term/android-win.el (android-clear-preedit-text) (android-preedit-text): New special event handlers. * src/android.c (struct android_emacs_window): Add function lookup_string. (android_init_emacs_window): Adjust accordingly. (android_wc_lookup_string): New function. * src/androidgui.h (struct android_key_event): Improve commentary. (enum android_lookup_status): New enum. * src/androidterm.c (handle_one_android_event): Synchronize IM lookup code with X. * src/coding.c (from_unicode_buffer): Implement on Android. * src/coding.h: * src/sfnt.c: Fix commentary.
* Update Android portPo Lu2023-01-241-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * .gitignore: Update with new files. Do not ignore std*.in.h. * INSTALL.android: Explain how to build Emacs with external dependencies. * Makefile.in (xcompile, cross): Rename to `cross'. (clean_dirs): Clean cross, not xcompile. * README: Document new directories. * build-aux/ndk-build-helper-1.mk (build_kind, NDK_SO_NAMES): * build-aux/ndk-build-helper-2.mk (build_kind, NDK_SO_NAMES): * build-aux/ndk-build-helper-3.mk (build_kind): * build-aux/ndk-build-helper-4.mk: * build-aux/ndk-build-helper.mk (NDK_BUILD_DIR, my-dir): * build-aux/ndk-module-extract.awk: New files. * configure.ac: Set up libgif, libwebp, and libpng for ndk-build. * cross/ndk-build/Makefile.in (srcdir, NDK_BUILD_ANDROID_MK): * cross/ndk-build/ndk-build-executable.mk: * cross/ndk-build/ndk-build-shared-library.mk (eq, objname): * cross/ndk-build/ndk-build-static-library.mk (eq, objname): * cross/ndk-build/ndk-build.in (NDK_BUILD_MODULES): * cross/ndk-build/ndk-build.mk.in (NDK_BUILD_MODULES) (NDK_BUILD_SHARED): * cross/ndk-build/ndk-clear-vars.mk: * cross/ndk-build/ndk-prebuilt-shared-library.mk: * cross/ndk-build/ndk-prebuilt-static-library.mk: New files. * doc/emacs/android.texi (Android, Android Environment): Document clipboard support on Android. * doc/emacs/emacs.texi (Top): Update menus. * etc/MACHINES: Document Android. * java/AndroidManifest.xml.in: Respect new `--with-android-debug' option. * java/Makefile.in (CROSS_BINS, CROSS_LIBS): Adjust for rename. Include ndk-build.mk.:(emacs.apk-in): Depend on shared libraries. Then, package shared libraries. * java/org/gnu/emacs/EmacsClipboard.java (EmacsClipboard): New class. * java/org/gnu/emacs/EmacsFontDriver.java: Update comment to say this is unused. * java/org/gnu/emacs/EmacsNative.java (EmacsNative): New function `sendExpose'. * java/org/gnu/emacs/EmacsSdk11Clipboard.java (EmacsSdk11Clipboard): * java/org/gnu/emacs/EmacsSdk8Clipboard.java (EmacsSdk8Clipboard): New classes. * java/org/gnu/emacs/EmacsView.java (EmacsView, handleDirtyBitmap) (onDetachedFromWindow): When window is reattached, expose the frame. * lib/Makefile.in (VPATH): (ALL_CFLAGS): Adjust for rename. * lisp/term/android-win.el (android-clipboard-exists-p) (android-get-clipboard, android-set-clipboard) (android-clipboard-owner-p, android-primary-selection) (android-get-clipboard-1, android-get-primary) (android-selection-bounds, android-encode-select-string) (gui-backend-get-selection, gui-backend-selection-exists-p) (gui-backend-selection-owner-p, gui-backend-set-selection): New functions. * m4/ndk-build.m4: New file. * src/Makefile.in (GIF_CFLAGS, ANDROID_LDFLAGS): New variables. (EMACS_CFLAGS): Add GIF_CFLAGS. Include ndk-build.mk. (libemacs.so): Depend on and link with required libraries. * src/android.c (android_check_compressed_file): New function. (android_open): Work around Android platform bug. (sendExpose): New function. (android_readdir): Set d_type if this is a directory. * src/androidgui.h (enum android_event_type) (struct android_expose_event, union android_event): Add expose events. * src/androidselect.c (struct android_emacs_clipboard) (android_init_emacs_clipboard, Fandroid_clipboard_owner_p) (Fandroid_set_clipboard, Fandroid_get_clipboard) (Fandroid_clipboard_exists_p, init_androidselect) (syms_of_androidselect): New file. * src/androidterm.c (handle_one_android_event): Handle exposures. * src/androidterm.h: Update prototypes. * src/emacs.c (android_emacs_init): Initialize androidselect.
* Update Android portPo Lu2023-01-201-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * .gitignore: Don't ignore verbose.mk.android. * doc/emacs/Makefile.in (EMACSSOURCES): Add android.texi and input.texi. * doc/emacs/android.texi (Android): Document support for the on-screen keyboard. (Android Startup): Document how to start Emacs with -Q on Android. (Android Environment): Document how Emacs works around the system ``task killer''. Document changes to frame deletion behavior. * doc/emacs/emacs.texi (Top): * doc/emacs/input.texi (Other Input Devices, On-Screen Keyboards): Document how to use Emacs with virtual keyboards. * doc/lispref/commands.texi (Touchscreen Events): Document changes to `touch-screen-track-drag'. * doc/lispref/frames.texi (Frames, On-Screen Keyboards): New node. * java/AndroidManifest.xml.in: Add settings activity and appropriate OSK adjustment mode. * java/org/gnu/emacs/EmacsActivity.java (onCreate): Allow creating Emacs with -Q. (onDestroy): Don't remove if killed by the system. * java/org/gnu/emacs/EmacsContextMenu.java (inflateMenuItems): Fix context menus again. * java/org/gnu/emacs/EmacsNative.java (EmacsNative): Make all event sending functions return long. * java/org/gnu/emacs/EmacsPreferencesActivity.java (EmacsPreferencesActivity): New class. * java/org/gnu/emacs/EmacsService.java (EmacsService) (onStartCommand, onCreate, startEmacsService): Start as a foreground service if necessary to bypass system restrictions. * java/org/gnu/emacs/EmacsSurfaceView.java (EmacsSurfaceView): * java/org/gnu/emacs/EmacsThread.java (EmacsThread, run): * java/org/gnu/emacs/EmacsView.java (EmacsView, onLayout) (onDetachedFromWindow): * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow, viewLayout): Implement frame resize synchronization.. * java/org/gnu/emacs/EmacsWindowAttachmentManager.java (EmacsWindowAttachmentManager, removeWindowConsumer): Adjust accordingly for changes to frame deletion behavior. * lisp/frame.el (android-toggle-on-screen-keyboard) (frame-toggle-on-screen-keyboard): New function. * lisp/minibuffer.el (minibuffer-setup-on-screen-keyboard) (minibuffer-exit-on-screen-keyboard): New functions. (minibuffer-setup-hook, minibuffer-exit-hook): Add new functions to hooks. * lisp/touch-screen.el (touch-screen-relative-xy): Accept new value of window `frame'. Return frame coordinates in that case. (touch-screen-set-point-commands): New variable. (touch-screen-handle-point-up): Respect that variable. (touch-screen-track-drag): Return `no-drag' where appropriate. (touch-screen-drag-mode-line-1, touch-screen-drag-mode-line): Refactor to use `no-drag'. * src/android.c (struct android_emacs_window): New methods. Make all event sending functions return the event serial. (android_toggle_on_screen_keyboard, android_window_updated): New functions. * src/android.h: Update prototypes. * src/androidfns.c (Fandroid_toggle_on_screen_keyboard) (syms_of_androidfns): New function. * src/androidgui.h (struct android_any_event) (struct android_key_event, struct android_configure_event) (struct android_focus_event, struct android_window_action_event) (struct android_crossing_event, struct android_motion_event) (struct android_button_event, struct android_touch_event) (struct android_wheel_event, struct android_iconify_event) (struct android_menu_event): Add `serial' fields. * src/androidterm.c (handle_one_android_event) (android_frame_up_to_date): * src/androidterm.h (struct android_output): Implement frame resize synchronization.
* Update Android portPo Lu2023-01-161-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/emacs/android.texi (Android, Android Environment): Improve documentation. * doc/lispref/commands.texi (Touchscreen Events): Document changes to touchscreen support. * doc/lispref/display.texi (Defining Faces, Window Systems): * doc/lispref/frames.texi (Frame Layout, Font and Color Parameters): * doc/lispref/os.texi (System Environment): Document Android in various places. * java/org/gnu/emacs/EmacsWindow.java (figureChange): Fix crash. * lisp/loadup.el: ("touch-screen"): Load touch-screen.el. * lisp/pixel-scroll.el: Autoload two functions. * lisp/term/android-win.el: Add require 'touch-screen. * lisp/touch-screen.el (touch-screen-current-tool) (touch-screen-current-timer, touch-screen-delay) (touch-screen-relative-xy, touch-screen-handle-scroll) (touch-screen-handle-timeout, touch-screen-handle-point-update) (touch-screen-handle-point-up, touch-screen-handle-touch) (global-map, touch-screen): New file. * src/android.c (android_run_debug_thread): Fix build on 64 bit systems. (JNICALL, android_put_pixel): Likewise. (android_transform_coordinates, android_four_corners_bilinear) (android_fetch_pixel_bilinear, android_project_image_bilinear) (android_fetch_pixel_nearest_24, android_fetch_pixel_nearest_1) (android_project_image_nearest): New functions. * src/androidgui.h (struct android_transform): New structure. * src/androidterm.c (android_note_mouse_movement): Remove obsolete TODO. (android_get_scale_factor): New function. (android_draw_underwave): Scale underwave correctly. * src/dispextern.h: Support native image transforms on Android. * src/image.c (matrix_identity, matrix_rotate) (matrix_mirror_horizontal, matrix_translate): New functions. (image_set_transform): Implement native image transforms on Android. (Fimage_transforms_p): Implement on Android. * src/keyboard.c (make_lispy_event, syms_of_keyboard): Handle touch screen- menu bar events. * src/sfnt.c: Fix typo in comment. * src/sfntfont-android.c (sfntfont_android_blend, U255TO256) (sfntfont_android_put_glyphs): Avoid redundant swizzling. * src/sfntfont.c (sfntfont_lookup_char): Fix build on 64 bit systems.
* Implement submenus on AndroidPo Lu2023-01-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsActivity.java (onCreate): Set the default theme to Theme.DeviceDefault.NoActionBar if possible. (onContextMenuClosed): Add hack for Android bug. * java/org/gnu/emacs/EmacsContextMenu.java (EmacsContextMenu) (onMenuItemClick): Set flag upon submenu selection. (inflateMenuItems): Set onClickListener for submenus as well. (display1): Clear new flag. * java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Fix rectangle bounds. * java/org/gnu/emacs/EmacsNative.java (EmacsNative): * java/org/gnu/emacs/EmacsService.java (onCreate): Pass cache directory. (sync): New function. * src/android.c (struct android_emacs_service): New method `sync'. (setEmacsParams, initEmacs): Handle cache directory. (android_init_emacs_service): Initialize new method `sync'. (android_sync): New function. * src/androidfns.c (Fx_show_tip): Call both functions. * src/androidgui.h: Update prototypes. * src/androidmenu.c (struct android_menu_subprefix) (android_free_subprefixes, android_menu_show): Handle submenu prefixes correctly. * src/androidterm.c (handle_one_android_event): Clear help echo on MotionNotify like on X. * src/menu.c (single_menu_item): Enable submenus on Android.
* Implement toolkit menus on AndroidPo Lu2023-01-151-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/org/gnu/emacs/EmacsActivity.java (onContextMenuClosed): New function. * java/org/gnu/emacs/EmacsContextMenu.java (EmacsContextMenu): New field `itemAlreadySelected'. (onMenuItemClick): New function. (inflateMenuItems): Attach onClickListener as appropriate. (display1): Clear itemAlreadySelected. (display): Fix runnable synchronization. * java/org/gnu/emacs/EmacsNative.java (sendContextMenu): New function. * java/org/gnu/emacs/EmacsView.java (popupMenu): (cancelPopupMenu): Set popupactive correctly. * src/android.c (android_run_select_thread): Fix android_select again. (android_wait_event): New function. * src/android.h: Update prototypes. * src/androidgui.h (enum android_event_type): New `ANDROID_CONTEXT_MENU' event. (struct android_menu_event, union android_event): Add new event. * src/androidmenu.c (struct android_emacs_context_menu): New structure. (android_init_emacs_context_menu): Add `dismiss' method. (struct android_dismiss_menu_data): New structure. (android_dismiss_menu, android_process_events_for_menu): New functions. (android_menu_show): Set an actual item ID. (popup_activated): Define when stubify as well. (Fmenu_or_popup_active_p): New function. (syms_of_androidmenu): New function. * src/androidterm.c (handle_one_android_event): Handle context menu events. * src/androidterm.h (struct android_display_info): New field for menu item ID. * src/emacs.c (android_emacs_init): Call syms_of_androidmenu. * src/xdisp.c (note_mouse_highlight): Return if popup_activated on Android as well.
* Update Android portPo Lu2023-01-141-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * java/Makefile.in (clean): Fix distclean and bootstrap-clean rules. * java/debug.sh (jdb_port): (attach_existing): (num_pids): (line): Add new options to upload a gdbserver binary to the device. * java/org/gnu/emacs/EmacsActivity.java (EmacsActivity): Make focusedActivities public. * java/org/gnu/emacs/EmacsContextMenu.java (EmacsContextMenu): New class. * java/org/gnu/emacs/EmacsDrawRectangle.java (perform): Fix bounds computation. * java/org/gnu/emacs/EmacsGC.java (markDirty): Set stroke width explicitly. * java/org/gnu/emacs/EmacsService.java (EmacsService) (getLocationOnScreen, nameKeysym): New functions. * java/org/gnu/emacs/EmacsView.java (EmacsView): Disable focus highlight. (onCreateContextMenu, popupMenu, cancelPopupMenu): New functions. * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow): Implement a kind of ``override redirect'' window for tooltips. * src/android.c (struct android_emacs_service): New method `name_keysym'. (android_run_select_thread, android_init_events): (android_select): Release select thread on semaphores instead of signals to avoid one nasty race on SIGUSR2 delivery. (android_init_emacs_service): Initialize new method. (android_create_window): Handle CW_OVERRIDE_REDIRECT. (android_move_resize_window, android_map_raised) (android_translate_coordinates, android_get_keysym_name) (android_build_string, android_exception_check): New functions. * src/android.h: Update prototypes. * src/androidfns.c (android_set_parent_frame, Fx_create_frame) (unwind_create_tip_frame, android_create_tip_frame) (android_hide_tip, compute_tip_xy, Fx_show_tip, Fx_hide_tip) (syms_of_androidfns): Implement tooltips and iconification reporting. * src/androidgui.h (enum android_window_value_mask): Add CWOverrideRedirect. (struct android_set_window_attributes): Add `override_redirect'. (ANDROID_IS_MODIFIER_KEY): Recognize Caps Lock. * src/androidmenu.c (struct android_emacs_context_menu): New struct. (android_init_emacs_context_menu, android_unwind_local_frame) (android_push_local_frame, android_menu_show, init_androidmenu): New functions. * src/androidterm.c (handle_one_android_event): Fix NULL pointer dereference. (android_fullscreen_hook): Handle fullscreen correctly. (android_draw_box_rect): Fix top line. (get_keysym_name): Implement function. (android_create_terminal): Remove scroll bar stubs and add menu hook. * src/androidterm.h: Update prototypes. * src/emacs.c (android_emacs_init): Initialize androidmenu.c. * xcompile/Makefile.in: Fix clean rules.
* Update Android portPo Lu2023-01-131-0/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (ANDROID_MIN_SDK): New variable. (DX): Remove and replace with D8. (XCONFIGURE): Check for the minimum version of Android the cross compiler compiles for. Generate java/AndroidManifest.xml from java/AndroidManifest.xml.in. Allow using Zlib on Android. * java/AndroidManifest.xml.in: New file. Use the minimum SDK detected by configure. * java/Makefile.in (top_srcdir, version): New variables. (DX, D8): Replace with D8. (ANDROID_MIN_SDK, APK_NAME): New variables. (.PHONY): (.PRECIOUS): (classes.dex): (emacs.apk): Generate $(APK_NAME) instead of `emacs.apk'. * java/debug.sh: New option --attach-existing. Attach to an existing Emacs instance when specified. * java/org/gnu/emacs/EmacsActivity.java (EmacsActivity): New field `isPaused'. (invalidateFocus1): Fix infinite recursion. (detachWindow): Deiconify window. (attachWindow): Iconify the window if the activity is paused. (onCreate): Use the ``no title bar'' theme. (onPause, onResume): New functions. * java/org/gnu/emacs/EmacsNative.java (sendTouchUp, sendTouchDown) (sendTouchMove, sendWheel, sendIconified, sendDeiconified): New functions. * java/org/gnu/emacs/EmacsSdk7FontDriver.java (Sdk7Typeface): (list): Remove logging for code that is mostly going to be unused. * java/org/gnu/emacs/EmacsService.java (ringBell, queryTree) (getScreenWidth, getScreenHeight, detectMouse): New functions. * java/org/gnu/emacs/EmacsSurfaceView.java (EmacsSurfaceView) (surfaceChanged, surfaceCreated, surfaceDestroyed): Add extra debug logging. Avoid deadlock in surfaceCreated. * java/org/gnu/emacs/EmacsView.java (EmacsView): Try very hard to make the SurfaceView respect Z order. It didn't work. (handleDirtyBitmap): Copy over the contents from the old bitmap. (explicitlyDirtyBitmap): New function. (onLayout): Don't dirty bitmap if unnecessary. (damageRect, swapBuffers): Don't synchronize so hard. (onTouchEvent): Call window.onTouchEvent instead. (moveChildToBack, raise, lower): New functions. * java/org/gnu/emacs/EmacsWindow.java (Coordinate): New subclass. (pointerMap, isMapped, isIconified, dontFocusOnMap) (dontAcceptFocus): New fields. (EmacsWindow): Don't immediately register unmapped window. (viewLayout): Send configure event outside the lock. (requestViewLayout): Explicitly dirty the bitmap. (mapWindow): Register the window now. Respect dontFocusOnMap. (unmapWindow): Unregister the window now. (figureChange, onTouchEvent): New functions. (onSomeKindOfMotionEvent): Handle scroll wheel events. (reparentTo, makeInputFocus, raise, lower, getWindowGeometry) (noticeIconified, noticeDeiconified, setDontAcceptFocus) (setDontFocusOnMap, getDontFocusOnMap): New functions. * java/org/gnu/emacs/EmacsWindowAttachmentManager.java (registerWindow, detachWindow): Synchronize. (noticeIconified, noticeDeiconified): New functions. (copyWindows): New function. * lisp/frame.el (frame-geometry, frame-edges) (mouse-absolute-pixel-position, set-mouse-absolute-pixel-position) (frame-list-z-order, frame-restack, display-mouse-p) (display-monitor-attributes-list): Implement on Android. * lisp/mwheel.el (mouse-wheel-down-event): (mouse-wheel-up-event): (mouse-wheel-left-event): (mouse-wheel-right-event): Define on Android. * src/android.c (struct android_emacs_service): New methods `ringBell', `queryTree', `getScreenWidth', `getScreenHeight', and `detectMouse'. (struct android_event_queue, android_init_events) (android_next_event, android_write_event): Remove write limit. (android_file_access_p): Handle directories correcty. (android_close): Fix coding style. (android_fclose): New function. (android_init_emacs_service): Initialize new methods. (android_reparent_window): Implement function. (android_bell, android_set_input_focus, android_raise_window) (android_lower_window, android_query_tree, android_get_geometry) (android_get_screen_width, android_get_screen_height) (android_get_mm_width, android_get_mm_height, android_detect_mouse) (android_set_dont_focus_on_map, android_set_dont_accept_focus): New functions. (struct android_dir): New structure. (android_opendir, android_readdir, android_closedir): New functions. (emacs_abort): Implement here on Android and poke debuggerd into generating a tombstone. * src/android.h: Update prototypes. * src/androidfns.c (android_set_parent_frame): New function. (android_default_font_parameter): Use sane font size by default. (Fx_display_pixel_width, Fx_display_pixel_height) (Fx_display_mm_width, Fx_display_mm_height) (Fx_display_monitor_attributes_list): Rename to start with `android-'. Implement. Fiddle with documentation to introduce Android specific nuances. (Fandroid_display_monitor_attributes_list): New function. (Fx_frame_geometry, frame_geometry): New function. (Fandroid_frame_geometry): Implement correctly. (Fx_frame_list_z_order): Rename to start with `android-'. (android_frame_list_z_order, Fandroid_frame_list_z_order): Implement. (Fx_frame_restack): Rename to start with `android-'. (Fandroid_frame_restack): ``Implement''. (Fx_mouse_absolute_pixel_position): Rename to start with `android-'. (Fandroid_mouse_absolute_pixel_position): ``Implement''. (Fx_set_mouse_absolute_pixel_position): Rename to start with `android-'. (Fandroid_set_mouse_absolute_pixel_position): ``Implement''. (Fandroid_detect_mouse): New function. (android_set_menu_bar_lines): Use FRAME_ANDROID_DRAWABLE when clearing area. (android_set_no_focus_on_map, android_set_no_accept_focus): New functions. (android_frame_parm_handlers): Register new frame parameter handlers. (syms_of_androidfns): Update appropriately. * src/androidfont.c (androidfont_draw): Use FRAME_ANDROID_DRAWABLE instead of FRAME_ANDROID_WINDOW. * src/androidgui.h (enum android_event_type): New events. (struct android_touch_event, struct android_wheel_event) (struct android_iconify_event): New structures. (union android_event): Add new events. * src/androidterm.c (android_clear_frame): Use FRAME_ANDROID_DRAWABLE instead of FRAME_ANDROID_WINDOW. (android_flash, android_ring_bell): Implement bell ringing. (android_toggle_invisible_pointer): Don't TODO function that can't be implemented. (show_back_buffer, android_flush_dirty_back_buffer_on): Check if a buffer flip is required before doing the flip. (android_lower_frame, android_raise_frame): Implement functions. (android_update_tools, android_find_tool): New functions. (handle_one_android_event): Handle new iconification, wheel and touch events. (android_read_socket): Implement pending-autoraise-frames. (android_frame_up_to_date): Implement bell ringing. (android_buffer_flipping_unblocked_hook): Check if a buffer flip is required before doing the flip. (android_focus_frame, android_frame_highlight) (android_frame_unhighlight): New function. (android_frame_rehighlight): Implement functions. (android_iconify_frame): Always display error. (android_set_alpha): Update commentary. (android_free_frame_resources): Free frame touch points. (android_scroll_run, android_flip_and_flush) (android_clear_rectangle, android_draw_fringe_bitmap) (android_draw_glyph_string_background, android_fill_triangle) (android_clear_point, android_draw_relief_rect) (android_draw_box_rect, android_draw_glyph_string_bg_rect) (android_draw_image_foreground, android_draw_stretch_glyph_string) (android_draw_underwave, android_draw_glyph_string_foreground) (android_draw_composite_glyph_string_foreground) (android_draw_glyphless_glyph_string_foreground) (android_draw_glyph_string, android_clear_frame_area) (android_clear_under_internal_border, android_draw_hollow_cursor) (android_draw_bar_cursor, android_draw_vertical_window_border) (android_draw_window_divider): Use FRAME_ANDROID_DRAWABLE instead of FRAME_ANDROID_WINDOW for drawing operations. * src/androidterm.h (struct android_touch_point): New structure. (struct android_output): New fields. (FRAME_ANDROID_NEED_BUFFER_FLIP): New macro. * src/dired.c (emacs_readdir, open_directory) (directory_files_internal_unwind, read_dirent) (directory_files_internal, file_name_completion): Add indirection over readdir and opendir. Use android variants on Android. * src/dispnew.c (Fopen_termscript): * src/fileio.c (fclose_unwind): Use emacs_fclose. (Faccess_file): Call android_file_access_p. (file_accessible_directory_p): Append right suffix to Android assets directory. (do_auto_save_unwind): Use emacs_fclose. * src/keyboard.c (lispy_function_keys): Use right function key for page up and page down. (Fopen_dribble_file): Use emacs_fclose. * src/lisp.h: New prototype emacs_fclose. * src/lread.c (close_infile_unwind): Use emacs_fclose. * src/sfnt.c (sfnt_curve_is_flat): Fix area-squared computation. (sfnt_prepare_raster): Compute raster width and height consistently with outline building. (sfnt_build_outline_edges): Use the same offsets used to set offy and offx. (main): Adjust debug code. * src/sfntfont-android.c (sfntfont_android_saturate32): Delete function. (sfntfont_android_blend, sfntfont_android_blendrgb): Remove unnecessary debug code. (sfntfont_android_composite_bitmap): Prevent out of bounds write. (sfntfont_android_put_glyphs): Use FRAME_ANDROID_DRAWABLE. (init_sfntfont_android): Initialize Monospace Serif font to something sensible. * src/sfntfont.c (sfntfont_text_extents): Clear glyph metrics before summing up pcm. (sfntfont_draw): Use s->font instead of s->face->font. * src/sysdep.c (emacs_fclose): Wrap around android_fclose on android. * src/term.c (Fsuspend_tty): (delete_tty): Use emacs_fclose. * src/verbose.mk.in (AM_V_DX): Replace with D8 version.
* Bring up the sfnt-android font driverPo Lu2023-01-111-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (ANDROID_CFLAGS): Add sfnt-related font objects to ANDROID_OBJ when not building stubs. * lisp/startup.el (android-fonts-enumerated): New variable. (normal-top-level): Set it. Also enumerate fonts as early as possible upon startup. * src/alloc.c (cleanup_vector): Only finalize Android font entities. (garbage_collect): Mark sfntfont.c. * src/android.c (struct android_emacs_drawable): New field `damage_rect'. (android_init_emacs_drawable): Initialize Lorg/gnu/emacs/EmacsDrawable;#damageRect(Landroid/graphics/rect;)V. (android_create_gc): Initialize cached GC fields. (android_free_gc): Free cached GC clip rectangles. (android_change_gc): Cache fields as appropriate. (android_set_clip_rectangles): Set cached clip rectangles for easy access from C. (android_get_gc_values): Use cached values. (android_get_image): Remove obsolete comment. (android_lock_bitmap, android_damage_window): New functions that don't parallel anything on X. * src/android.h: Update prototypes. * src/androidfns.c (android_default_font_parameter): Set Droid Sans Mono as the default monospace font. (Fx_create_frame): Register the sfntfont driver. * src/androidgui.h (struct android_gc): Add C side caches for clip rectangles and the foreground and background colors. * src/androidterm.h: Update prototypes. * src/dispextern.h (struct gui_box): New struct. (gui_union_rectangles): New function. * src/emacs.c (android_emacs_init): Initialize Android font stuff late. * src/font.c (font_make_entity): Clear `is_android' field on Android. (font_make_entity_android): Set `is_android' field. * src/font.h (struct font_entity): New field `is_android'. * src/print.c (print_vectorlike): Don't print private data, which could include Lisp_Misc. * src/sfnt.c (sfnt_read_cmap_format_0, sfnt_read_cmap_format_2) (sfnt_read_cmap_format_4, sfnt_read_cmap_format_6) (sfnt_read_cmap_format_8, sfnt_read_cmap_format_12): Remove buggy pragmas. (sfnt_lookup_glyph_4_1): New function. (sfnt_lookup_glyph_4): Handle malformed lookup tables found on Android. (sfnt_lookup_glyph): Fix overflow problems in glyph checks. (sfnt_read_glyph): Handle empty glyphs. This implements some behavior which everyone else seems to as well, but I can't find documented in the TrueType Reference Manual. (sfnt_free_glyph): Export correctly. (sfnt_transform_coordinates): Make faster. (sfnt_lerp_half): Fix lerping in some cases. (sfnt_decompose_glyph): Handle empty glyphs correctly. Close contours manually instead of waiting for the edge building process to do that. This lets curves be handled correctly. (struct sfnt_build_glyph_outline_context): Move internal struct back to sfnt.c. (sfnt_build_append): Fix detection of initial entry. (sfnt_curve_to_and_build_1): Fix De Casteljau implementation. (sfnt_curve_to_and_build): Use fixed point arithmetic to scale outlines. (sfnt_build_glyph_outline): Clear reference counts. Use fixed point arithmetic. (sfnt_prepare_raster): Align rasters to 4 bytes, SFNT_POLY_ALIGNMENT. Fix calculation of offx and offy. (sfnt_step_edge_by): Step edge by previously computed step_x. (sfnt_build_outline_edges): Adjust for already closed contours. Ignore edges abandoned after grid fit. Also precompute step_x to avoid multiplication on each span rastered. (sfnt_poly_edges): Improve alignment. (sfnt_fill_span): Rewrite to avoid control flow in while loop. (sfnt_poly_span): Remove unnecessary code. (sfnt_raster_glyph_outline): Use raster stride instead of width. (sfnt_test_edge, sfnt_test_raster, main): Improve debugging code. * src/sfnt.h (struct sfnt_glyph_outline): Add refcount field to outline. (struct sfnt_build_glyph_outline_context): Remove private struct. (struct sfnt_raster): Add refcount field to raster. (struct sfnt_edge): Improve doc. Add `source_x' field used when built with TEST. (SFNT_CEIL_FIXED): New macro. * src/sfntfont-android.c (sfntfont_android_saturate32) (sfntfont_android_scale32, sfntfont_android_mul8x2) (sfntfont_android_blend, U255TO256) (sfntfont_android_composite_bitmap, sfntfont_android_union_boxes) (sfntfont_android_put_glyphs, sfntfont_android_get_cache): New functions. (android_sfntfont_driver): New font driver. (Fandroid_enumerate_fonts): New function. (syms_of_sfntfont_android_for_pdumper, init_sfntfont_android) (syms_of_sfntfont_android): Initialize default fonts, special family mapping and font driver. * src/sfntfont.c (struct sfnt_font_desc): New fields `char_cache', `cmap_invalid' and `subtable'. (sfnt_setup_coding_system): Improve commentary. Add default branch. Fix return value. (sfnt_safe_encode_coding_object_1) (sfnt_safe_encode_coding_object_2): (sfnt_safe_encode_coding_object): Use decode_coding_object instead of encode_coding_object. (sfnt_decode_font_string): Adjust for rename. (sfnt_decode_foundry_name): New function. (sfnt_weight_descriptions, sfnt_slant_descriptions) (sfnt_width_descriptions): Fix definitions. (sfnt_parse_style): Make function work. (sfnt_enum_font): Initialize designer, char-cache and subtable platform ID. (sfntfont_charset_for_name, mark_sfntfont) (sfntfont_charset_for_cmap): New functions. (syms_of_sfntfont): New variable `sfnt-default-family-alist'. * src/sfntfont.h (_SFNTFONT_H_): Update prototypes. * src/xdisp.c (gui_union_rectangles): New function.
* Update Android portPo Lu2023-01-081-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note that the port currently does not work as of this check-in. * src/android.c (android_change_gc): Fix situations where clip rects are cleared. (android_create_pixmap_from_bitmap_data): Fix bitmap data iteration. * src/androidfns.c (Fx_show_tip, Fx_hide_tip): Remove annoying errors. * src/androidgui.h (enum android_event_type): (struct android_crossing_event): (struct android_motion_event): (struct android_button_event): (union android_event): New crossing, motion and button events. * src/androidterm.c (android_note_mouse_movement) (mouse_or_wdesc_frame, android_construct_mouse_click) (handle_one_android_event, android_mouse_position) (android_wait_for_event, android_set_window_size_1) (android_bitmap_icon, android_free_frame_resources) (syms_of_androidterm): New functions. Handle crossing, motion and button events. * src/androidterm.h (struct android_display_info): New field `last_mouse_movement_time'. (struct android_output): Remove unused `need_buffer_flip' field. * src/emacs.c (android_emacs_init): Initialize sfntfont. * src/frame.c (syms_of_frame): Set frame_inhibit_implied_resize to some reasonable value. * src/frame.h (GCALIGNED_STRUCT): Set wait_event_type on Android. * src/sfnt.c (eassert): (TEST_STATIC): (available): (enum sfnt_table): (sfnt_table_names): (SFNT_ENDOF): (struct sfnt_table_directory): (enum sfnt_scaler_type): (sfnt_coerce_fixed): (struct sfnt_hhea_table): (struct sfnt_cmap_table): (enum sfnt_platform_id): (enum sfnt_unicode_platform_specific_id): (enum sfnt_macintosh_platform_specific_id): (enum sfnt_microsoft_platform_specific_id): (struct sfnt_cmap_encoding_subtable): (struct sfnt_cmap_encoding_subtable_data): (struct sfnt_cmap_format_0): (struct sfnt_cmap_format_2_subheader): (struct sfnt_cmap_format_2): (struct sfnt_cmap_format_4): (struct sfnt_cmap_format_6): (struct sfnt_cmap_format_8_or_12_group): (struct sfnt_cmap_format_8): (struct sfnt_cmap_format_12): (struct sfnt_maxp_table): (struct sfnt_loca_table_short): (struct sfnt_loca_table_long): (struct sfnt_glyf_table): (struct sfnt_simple_glyph): (struct sfnt_compound_glyph_component): (struct sfnt_compound_glyph): (struct sfnt_glyph): (sfnt_read_table_directory): (file): (sfnt_read_cmap_table): (sfnt_read_head_table): (success): (sfnt_read_hhea_table): (sfnt_read_loca_table_short): (sfnt_read_loca_table_long): (sfnt_read_maxp_table): (sfnt_read_glyf_table): (sfnt_read_compound_glyph): (sfnt_read_glyph): (struct sfnt_point): (sfnt_expand_compound_glyph_context): (sfnt_decompose_compound_glyph): (struct sfnt_glyph_outline): (enum sfnt_glyph_outline_flags): (struct sfnt_build_glyph_outline_context): (sfnt_build_append): (sfnt_build_glyph_outline): (struct sfnt_raster): (struct sfnt_edge): (sfnt_prepare_raster): (sfnt_build_outline_edges): (sfnt_raster_glyph_outline): Move structures to sfnt.h. (struct sfnt_long_hor_metric): (struct sfnt_hmtx_table): (struct sfnt_glyph_metrics): (sfnt_read_hmtx_table): (sfnt_lookup_glyph_metrics): (sfnt_read_name_table): (sfnt_find_name): (sfnt_read_meta_table): (sfnt_find_metadata): (sfnt_test_edge_ignore): New functions. (main): Add new tests. * src/xdisp.c (redisplay_tool_bar):
* Update Android portPo Lu2023-01-021-0/+81
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (java): Depend on info. (MAKEFILE_NAME): (config.status): Remove unneeded changes. * configure.ac (BUILD_DETAILS, ANDROID_STUBIFY): Don't require a C++ compiler on Android. * java/AndroidManifest.xml: <EmacsActivity>: Set launchMode appropriately. <EmacsMultitaskActivity>: New activity. * java/Makefile.in (CROSS_BINS): Add EmacsClient. * java/org/gnu/emacs/EmacsActivity.java (EmacsActivity) (onCreate): Use the window attachment manager. * java/org/gnu/emacs/EmacsCopyArea.java (EmacsCopyArea) (paintTo): Implement clip masks correctly. * java/org/gnu/emacs/EmacsDrawRectangle.java (getRect, paintTo): Fix damage tracking rectangles. * java/org/gnu/emacs/EmacsFontDriver.java (FontSpec, toString): New function. (FontMetrics, EmacsFontDriver): Fix signature of textExtents. * java/org/gnu/emacs/EmacsMultitaskActivity.java (EmacsMultitaskActivity): New file. * java/org/gnu/emacs/EmacsNative.java (EmacsNative): New functions sendFocusIn, sendFocusOut, sendWindowAction. * java/org/gnu/emacs/EmacsPaintQueue.java (run): Fix clipping handling. * java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap): Add constructor for mutable pixmaps. * java/org/gnu/emacs/EmacsSdk23FontDriver.java (EmacsSdk23FontDriver): New file. * java/org/gnu/emacs/EmacsSdk7FontDriver.java (EmacsSdk7FontDriver, Sdk7Typeface, Sdk7FontEntity, Sdk7FontObject) (checkMatch, hasChar, encodeChar): Implement text display and fix font metrics semantics. * java/org/gnu/emacs/EmacsService.java (EmacsService): Remove availableChildren. (getLibraryDirectory, onCreate): Pass pixel density to Emacs. (clearArea): Fix arguments. Switch to using the window attachment manager. * java/org/gnu/emacs/EmacsSurfaceView.java (surfaceChanged) (surfaceCreated): Flip buffers on surface attachment. * java/org/gnu/emacs/EmacsView.java (EmacsView, swapBuffers): New argument FORCE. Always swap if it is true. (onKeyMultiple, onFocusChanged): New functions. * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow, destroyHandle) (run): Switch to using the window attachment manager. * java/org/gnu/emacs/EmacsWindowAttachmentManager.java (EmacsWindowAttachmentManager): New file. * lisp/cus-edit.el (custom-button, custom-button-mouse) (custom-button-pressed): * lisp/faces.el (tool-bar): Define faces correctly on Android. * src/android.c (struct android_emacs_pixmap): Add mutable constructor. (struct android_emacs_drawable): New structure. (android_write_event): Check if event queue hasn't yet been initialized. (android_select): Set errno to EINTR if pselect fails. (android_close): Remove unused debugging code. (android_get_home_directory): New function. (Java_org_gnu_emacs_EmacsNative_setEmacsParams): Set pixel density and compute game path. (android_init_emacs_drawable): New function. (Java_org_gnu_emacs_EmacsNative_sendKeyPress): New argument `unicode_char'. Pass it in events. (Java_org_gnu_emacs_EmacsNative_sendKeyRelease): Likewise. (Java_org_gnu_emacs_EmacsNative_sendFocusIn) (Java_org_gnu_emacs_EmacsNative_sendFocusOut) (Java_org_gnu_emacs_EmacsNative_sendWindowAction): New functions. (android_resolve_handle): Export function. (android_change_gc): Clear clip rects under the right circumstances. Set right clip mask field. (android_create_pixmap_from_bitmap_data): Use correct alpha channels. (android_create_pixmap): Create mutable pixmap and avoid redundant color array allocation. (android_create_bitmap_from_data, android_create_image) (android_destroy_image, android_put_pixel, android_get_pixel) (android_get_image, android_put_image, faccessat): New functions. * src/android.h: Update prototypes. * src/androidfns.c (android_default_font_parameter): Prefer monospace to Droid Sans Mono. * src/androidfont.c (struct android_emacs_font_driver): New method `draw'. (struct android_emacs_font_spec): New field `dpi'. (struct androidfont_info): Add font metrics cache. (android_init_font_driver, android_init_font_spec): Adjust accordingly. (androidfont_from_lisp, androidfont_from_java): Handle new fields. (androidfont_draw): Implement function. (androidfont_open_font): Set pixel size correctly. (androidfont_close_font): Free metrics cache. (androidfont_cache_text_extents) (androidfont_check_cached_extents): New functions. (androidfont_text_extents): Cache glyph metrics somewhere for future use. (androidfont_list_family): Implement function. * src/androidgui.h (enum android_event_type): New focus and window action events. (enum android_modifier_mask): New masks. (struct android_key_event): New field `unicode_char'. (ANDROID_IS_MODIFIER_KEY): Newmacro. (struct android_focus_event, struct android_window_action_event): New structs. (union android_event): Add new fields. (enum android_image_format, struct android_image): New enums and structs. * src/androidterm.c (android_android_to_emacs_modifiers) (android_emacs_to_android_modifiers, android_lower_frame) (android_raise_frame, android_new_focus_frame) (android_focus_changed, android_detect_focus_change): New functions. (handle_one_android_event): Implement focus and key event handling. (android_frame_rehighlight): New function. (android_frame_raise_lower): Implement accordingly. (android_make_frame_invisible): Clear highlight_frame if required. (android_free_frame_resources): Clear x_focus_event_frame if required. (android_draw_fringe_bitmap, android_draw_image_foreground) (android_draw_image_foreground_1) (android_draw_image_glyph_string): Remove unnecessary code. (android_create_terminal, android_term_init): Set the baud rate to something sensible. * src/androidterm.h (struct android_bitmap_record): Make structure the same as on X. (struct android_display_info): New focus tracking fields. (struct android_output): Likewise. * src/dispextern.h (struct image): Add ximg and mask_img on Android. * src/emacs.c (android_emacs_init): Fix argc sorting iteration. * src/fileio.c (user_homedir): (get_homedir): Implement correctly on Android. * src/font.h (PT_PER_INCH): Define correctly on Android. * src/fringe.c (X, swap_nibble, init_fringe_bitmap): Swap fringe bitmaps correctly on Android. * src/image.c (GET_PIXEL, image_create_bitmap_from_data) (image_create_bitmap_from_file, free_bitmap_record) (image_unget_x_image_or_dc, struct image_type) (prepare_image_for_display, image_clear_image_1) (image_size_in_bytes, x_check_image_size) (x_create_x_image_and_pixmap, x_destroy_x_image) (image_check_image_size, image_create_x_image_and_pixmap_1) (image_destroy_x_image, gui_put_x_image, image_put_x_image) (image_get_x_image, image_unget_x_image) (Create_Pixmap_From_Bitmap_Data, image_pixmap_draw_cross) (MaskForeground, image_types, syms_of_image): Implement all of the above on Android in terms of an API very similar to X. * src/keyboard.c (FUNCTION_KEY_OFFSET, lispy_function_keys): Define on Android to something sensible. * src/lread.c (build_load_history): Fix problem.
* Bring up the Android operating system and its window systemPo Lu2022-12-311-0/+315
* .dir-locals.el (c-mode): Add ANDROID_EXPORT noise macro. * .gitignore: Add new files to ignore. * Makefile.in: Adjust for Android. * admin/merge-gnulib: Add new warning. * configure.ac: Detect Android. Run cross-configuration for Android when appropriate. * etc/DEBUG: Document how to debug Emacs on Android. * java/AndroidManifest.xml: * java/Makefile.in: * java/README: * java/debug.sh: * java/org/gnu/emacs/EmacsActivity.java (EmacsActivity): * java/org/gnu/emacs/EmacsApplication.java (EmacsApplication): * java/org/gnu/emacs/EmacsCopyArea.java (EmacsCopyArea): * java/org/gnu/emacs/EmacsDrawLine.java (EmacsDrawLine): * java/org/gnu/emacs/EmacsDrawPoint.java (EmacsDrawPoint): * java/org/gnu/emacs/EmacsDrawRectangle.java (EmacsDrawRectangle): * java/org/gnu/emacs/EmacsDrawable.java (EmacsDrawable): * java/org/gnu/emacs/EmacsFillPolygon.java (EmacsFillPolygon): * java/org/gnu/emacs/EmacsFillRectangle.java (EmacsFillRectangle): * java/org/gnu/emacs/EmacsFontDriver.java (EmacsFontDriver): * java/org/gnu/emacs/EmacsGC.java (EmacsGC): * java/org/gnu/emacs/EmacsHandleObject.java (EmacsHandleObject): * java/org/gnu/emacs/EmacsNative.java (EmacsNative): * java/org/gnu/emacs/EmacsPaintQueue.java (EmacsPaintQueue): * java/org/gnu/emacs/EmacsPaintReq.java (EmacsPaintReq): * java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap): * java/org/gnu/emacs/EmacsSdk7FontDriver.java (EmacsSdk7FontDriver): * java/org/gnu/emacs/EmacsService.java (class Holder<T>) (EmacsService): * java/org/gnu/emacs/EmacsSurfaceView.java (EmacsSurfaceView): * java/org/gnu/emacs/EmacsThread.java (EmacsThread): * java/org/gnu/emacs/EmacsView.java (EmacsView): * java/org/gnu/emacs/EmacsWindow.java (EmacsWindow): New files and classes. * lib-src/Makefile.in (srcdir): * lib/Makefile.in (VPATH): (HAVE_NATIVE_COMP): (libgnu_a_SOURCES): (DEPFLAGS): Configure correctly for cross-compiling. * lib/faccessat.c: * lib/fpending.c (__fpending): * lib/open.c: * lib/unistd.c (_GL_UNISTD_INLINE): Temporary adjustments to gnulib. * lisp/frame.el (display-graphic-p): (display-screens): (display-pixel-height): (display-pixel-width): (display-mm-height): (display-mm-width): (display-backing-store): (display-save-under): (display-planes): (display-color-cells): (display-visual-class): Adjust for new window system `android'. * lisp/image/wallpaper.el (x-open-connection): Add declaration. * lisp/loadup.el (featurep): Load up files for Android. * lisp/net/eww.el (eww-form-submit, eww-form-file) (eww-form-checkbox, eww-form-select): Adjust faces for android. * lisp/term/android-win.el: New file. * src/Makefile.in: Add new targets emacs.so and android-emacs, then adjust for cross compilation. * src/alloc.c (cleanup_vector): Clean up Android font entities as well. (garbage_collect): Mark androidterm. * src/android-emacs.c (main): * src/android.c (ANDROID_THROW, enum android_fd_table_entry_flags) (struct android_emacs_service, struct android_emacs_pixmap) (struct android_graphics_point, struct android_event_container) (struct android_event_queue, android_run_select_thread) (android_handle_sigusr1, android_init_events, android_pending) (android_next_event, android_write_event, android_select) (android_run_debug_thread, android_user_full_name) (android_get_asset_name, android_fstat, android_fstatat) (android_file_access_p, android_hack_asset_fd, android_open) (android_close, JNICALL, android_init_emacs_service) (android_init_emacs_pixmap, android_init_graphics_point) (MAX_HANDLE, struct android_handle_entry, android_alloc_id) (android_destroy_handle, android_resolve_handle) (android_resolve_handle2, android_change_window_attributes) (android_create_window, android_set_window_background) (android_destroy_window, android_init_android_rect_class) (android_init_emacs_gc_class, android_create_gc, android_free_gc) (android_change_gc, android_set_clip_rectangles) (android_reparent_window, android_lookup_method) (android_clear_window, android_map_window, android_unmap_window) (android_resize_window, android_move_window, android_swap_buffers) (android_get_gc_values, android_set_foreground) (android_fill_rectangle, android_create_pixmap_from_bitmap_data) (android_set_clip_mask, android_set_fill_style, android_copy_area) (android_free_pixmap, android_set_background, android_fill_polygon) (android_draw_rectangle, android_draw_point, android_draw_line) (android_create_pixmap, android_set_ts_origin, android_clear_area): * src/android.h (ANDROID_EXPORT): * src/androidfns.c (android_display_info_for_name) (check_android_display_info, check_x_display_info, gamma_correct) (android_defined_color, android_decode_color) (android_implicitly_set_name, android_explicitly_set_name) (android_set_tool_bar_lines, android_change_tool_bar_height) (android_set_tab_bar_lines, android_change_tab_bar_height) (android_set_scroll_bar_default_height) (android_set_scroll_bar_default_width, android_icon_verify) (android_icon, android_make_gc, android_free_gcs) (unwind_create_frame, do_unwind_create_frame) (android_default_font_parameter, android_create_frame_window) (Fx_create_frame, Fxw_color_defined_p, Fxw_color_values) (Fxw_display_color_p, Fx_display_grayscale_p) (Fx_display_pixel_width, Fx_display_pixel_height) (Fx_display_planes, Fx_display_color_cells, Fx_display_screens) (Fx_display_mm_width, Fx_display_mm_height) (Fx_display_backing_store, Fx_display_visual_class) (Fx_display_monitor_attributes_list, Fx_frame_geometry) (Fx_frame_list_z_order, Fx_frame_restack) (Fx_mouse_absolute_pixel_position) (Fx_set_mouse_absolute_pixel_position, Fandroid_get_connection) (Fx_display_list, Fx_show_tip, Fx_hide_tip) (android_set_background_color, android_set_border_color) (android_set_cursor_color, android_set_cursor_type) (android_set_foreground_color) (android_set_child_frame_border_width) (android_set_internal_border_width, android_set_menu_bar_lines) (android_set_mouse_color, android_set_title, android_set_alpha) (android_frame_parm_handlers, syms_of_androidfns): * src/androidfont.c (struct android_emacs_font_driver) (struct android_emacs_font_spec, struct android_emacs_font_metrics) (struct android_emacs_font_object, struct android_integer) (struct androidfont_info, struct androidfont_entity) (android_init_font_driver, android_init_font_spec) (android_init_font_metrics, android_init_integer) (android_init_font_object, androidfont_get_cache) (androidfont_from_lisp, androidfont_from_java, androidfont_list) (androidfont_match, androidfont_draw, androidfont_open_font) (androidfont_close_font, androidfont_has_char) (androidfont_encode_char, androidfont_text_extents) (androidfont_list_family, androidfont_driver) (syms_of_androidfont_for_pdumper, syms_of_androidfont) (init_androidfont, android_finalize_font_entity): * src/androidgui.h (_ANDROID_GUI_H_, struct android_rectangle) (struct android_point, enum android_gc_function) (enum android_gc_value_mask, enum android_fill_style) (enum android_window_value_mask) (struct android_set_window_attributes, struct android_gc_values) (struct android_gc, enum android_swap_action, enum android_shape) (enum android_coord_mode, struct android_swap_info) (NativeRectangle, struct android_any_event) (struct android_key_event, struct android_configure_event) (union android_event): * src/androidterm.c (android_window_to_frame, android_clear_frame) (android_ring_bell, android_toggle_invisible_pointer) (android_update_begin, android_update_end, show_back_buffer) (android_flush_dirty_back_buffer_on, handle_one_android_event) (android_read_socket, android_frame_up_to_date) (android_buffer_flipping_unblocked_hook) (android_query_frame_background_color, android_parse_color) (android_alloc_nearest_color, android_query_colors) (android_mouse_position, android_get_focus_frame) (android_focus_frame, android_frame_rehighlight) (android_frame_raise_lower, android_make_frame_visible) (android_make_frame_invisible) (android_make_frame_visible_invisible, android_fullscreen_hook) (android_iconify_frame, android_set_window_size_1) (android_set_window_size, android_set_offset, android_set_alpha) (android_new_font, android_bitmap_icon, android_free_pixmap_hook) (android_free_frame_resources, android_delete_frame) (android_delete_terminal, android_scroll_run) (android_after_update_window_line, android_flip_and_flush) (android_clear_rectangle, android_reset_clip_rectangles) (android_clip_to_row, android_draw_fringe_bitmap) (android_set_cursor_gc, android_set_mouse_face_gc) (android_set_mode_line_face_gc, android_set_glyph_string_gc) (android_set_glyph_string_clipping) (android_set_glyph_string_clipping_exactly) (android_compute_glyph_string_overhangs) (android_clear_glyph_string_rect) (android_draw_glyph_string_background, android_fill_triangle) (android_make_point, android_inside_rect_p, android_clear_point) (android_draw_relief_rect, android_draw_box_rect) (HIGHLIGHT_COLOR_DARK_BOOST_LIMIT, android_setup_relief_color) (android_setup_relief_colors, android_draw_glyph_string_box) (android_draw_glyph_string_bg_rect, android_draw_image_relief) (android_draw_image_foreground, android_draw_image_foreground_1) (android_draw_image_glyph_string) (android_draw_stretch_glyph_string, android_draw_underwave) (android_draw_glyph_string_foreground) (android_draw_composite_glyph_string_foreground) (android_draw_glyphless_glyph_string_foreground) (android_draw_glyph_string, android_define_frame_cursor) (android_clear_frame_area, android_clear_under_internal_border) (android_draw_hollow_cursor, android_draw_bar_cursor) (android_draw_window_cursor, android_draw_vertical_window_border) (android_draw_window_divider, android_redisplay_interface) (frame_set_mouse_pixel_position, get_keysym_name) (android_create_terminal, android_term_init, syms_of_androidterm) (mark_androidterm): * src/androidterm.h (_ANDROID_TERM_H_, struct android_display_info) (struct android_output, FRAME_ANDROID_OUTPUT, XSCROLL_BAR): New files. * src/dired.c (file_attributes): Do not use openat on Android. * src/dispextern.h (No_Cursor): Define appropriately on Android. (struct glyph_string, struct face): Make gc field of type struct android_gc on Android. * src/dispnew.c (clear_current_matrices, clear_desired_matrices) (adjust_frame_glyphs_for_window_redisplay, free_glyphs) (update_frame, scrolling, char_ins_del_cost, update_frame_line) (init_display_interactive): Disable text terminal support completely on Android. Fix non-toolkit menus for non-X systems. * src/editfns.c (Fuser_full_name): Call android_user_full_name. * src/emacs.c (android_emacs_init): Make main this on Android. Prohibit argv sorting from exceeding end of argv. * src/epaths.in: Add path definitions for Android. * src/fileio.c (file_access_p): Call android_file_access_p. (file_name_directory): Avoid using openat on Android. (Fcopy_file): Adjust to call sys_fstat instead. (file_directory_p): (Finsert_file_contents): (write_region): Likewise. * src/filelock.c: * src/fns.c (Flocale_info): Pacify warning on Android. * src/font.c (font_make_entity_android): New function. * src/font.h: * src/frame.c (Fframep): (Fwindow_system): Handle new window system `android'. Update doc strings. (Fmake_terminal_frame): Disable on Android. (gui_display_get_resource): Disable get_string_resource_hook on Android. (syms_of_frame): New defsym `android'. * src/frame.h (GCALIGNED_STRUCT): Add new output data for Android. (ENUM_BF): Expand enumerator size. (FRAME_ANDROID_P, FRAME_WINDOW_P, MOUSE_HL_INFO): Add definitions for Android. * src/image.c (GET_PIXEL): (image_create_bitmap_from_file): (image_create_x_image_and_pixmap_1): (image_get_x_image): (slurp_file): (lookup_rgb_color): (image_to_emacs_colors): (image_from_emacs_colors): (image_pixmap_draw_cross): (image_disable_image): (MaskForeground): (gif_load): Add stubs for Android. * src/lisp.h: * src/lread.c (safe_to_load_version, maybe_swap_for_eln1, openp): * src/pdumper.c (pdumper_load): Call sys_fstat instead of fstat. * src/process.c (wait_reading_process_output): Use android_select instead of pselect. * src/scroll.c: Disable on Android. * src/sysdep.c (widen_foreground_group, reset_sys_modes) (init_signals, emacs_fstatat, sys_fstat): New function. (emacs_open, emacs_open_noquit, emacs_close): Implement differently on Android. (close_output_streams): Disable what is not required on Android. * src/term.c (OUTPUT1_IF, encode_terminal_code, string_cost) (string_cost_one_line, per_line_cost, calculate_costs) (struct fkey_table, tty_append_glyph, produce_glyphs) (tty_capable_p, Fsuspend_tty, Fresume_tty, device, init_tty) (maybe_fatal, syms_of_term): Disable text terminal support on Android. * src/termhooks.h (enum output_method): Add android output method. (GCALIGNED_STRUCT, TERMINAL_FONT_CACHE): Define for Android. * src/terminal.c (Fterminal_live_p): Implement for Android. * src/verbose.mk.in (AM_V_GLOBALS): Add JAVAC and DX. * src/xdisp.c (redisplay_internal): Disable text terminals on Android. (display_menu_bar): (display_tty_menu_item): (draw_row_with_mouse_face): (expose_frame): Make the non toolkit menu bar work on Android. * src/xfaces.c (GCGraphicsExposures): (x_create_gc): (x_free_gc): (Fx_load_color_file): Define for Android. * xcompile/Makefile.in (top_srcdir): (top_builddir): * xcompile/README: * xcompile/langinfo.h (nl_langinfo): New files.