Text selection import/export (interface). More...

#include "oslib/wimp.h"

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Typedefs
typedef void(*	ro_gui_selection_prepare_paste_cb) (void *pw)

Functions
void	gui_start_selection (struct gui_window *g)
	Start drag-selecting text within a browser window (RO-dependent part) More...

void	ro_gui_selection_prepare_paste (wimp_w w, ro_gui_selection_prepare_paste_cb cb, void *pw)
	Prepare to paste data from another application. More...

bool	ro_gui_selection_prepare_paste_datasave (wimp_full_message_data_xfer *dataxfer)
	Prepare to paste data from another application (step 2) More...

bool	ro_gui_selection_prepare_paste_dataload (wimp_full_message_data_xfer *dataxfer)
	Prepare to paste data from another application (step 3) More...

void	ro_gui_selection_claim_entity (wimp_full_message_claim_entity *claim)
	Responds to CLAIM_ENTITY message notifying us that the caret and selection or clipboard have been claimed by another application. More...

void	ro_gui_selection_data_request (wimp_full_message_data_request *req)
	Responds to DATA_REQUEST message, returning information about the clipboard contents if we own the clipboard. More...

bool	ro_gui_save_clipboard (const char *path)
	Save the clipboard contents to a file. More...

void	ro_gui_selection_dragging (wimp_message *message)
	Handler for Message_Dragging, used to implement auto-scrolling and ghost caret when a drag is in progress. More...

void	ro_gui_selection_drag_reset (void)
	Reset drag-and-drop state when drag completes (DataSave received) More...

void	ro_gui_selection_send_dragging (wimp_pointer *pointer)

void	ro_gui_selection_drag_claim (wimp_message *message)

Variables
struct gui_clipboard_table *	riscos_clipboard_table

Detailed Description

Text selection import/export (interface).

Definition in file textselection.h.

Typedef Documentation

◆ ro_gui_selection_prepare_paste_cb

typedef void(* ro_gui_selection_prepare_paste_cb) (void *pw)

Definition at line 32 of file textselection.h.

Function Documentation

◆ gui_start_selection()

void gui_start_selection ( struct gui_window * g )

Start drag-selecting text within a browser window (RO-dependent part)

Parameters

g	gui window

Definition at line 87 of file clipboard.c.

References ami_gui_get_browser_window(), ami_gui_get_menu(), ami_gui_get_window(), ami_gui_menu_set_disabled(), browser_window_get_editor_flags(), BW_EDITOR_CAN_CUT, last_start_window, M_CLEAR, M_COPY, M_CUT, NSLOG, nsoption_bool, owns_caret_and_selection, ro_gui_selection_drag_end(), ro_gui_window_mouse_at(), ro_mouse_drag_start(), ro_warn_user(), gui_window::state, and gui_window::window.

Referenced by gui_window_event(), HOOKF(), and ro_gui_window_event().

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◆ ro_gui_save_clipboard()

bool ro_gui_save_clipboard ( const char * path )

Save the clipboard contents to a file.

Parameters

path	the pathname of the file

Returns: true iff success, otherwise reporting the error before returning false

Definition at line 515 of file textselection.c.

References clip_length, clipboard, NSERROR_OK, NSLOG, path(), ro_warn_user(), and utf8_to_local_encoding().

Referenced by ro_gui_save_content().

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◆ ro_gui_selection_claim_entity()

void ro_gui_selection_claim_entity ( wimp_full_message_claim_entity * claim )

Responds to CLAIM_ENTITY message notifying us that the caret and selection or clipboard have been claimed by another application.

Parameters

claim CLAIM_ENTITY message

Definition at line 448 of file textselection.c.

References NSLOG, owns_caret_and_selection, owns_clipboard, ro_gui_discard_clipboard_contents(), and task_handle.

Referenced by ro_gui_user_message().

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◆ ro_gui_selection_data_request()

void ro_gui_selection_data_request ( wimp_full_message_data_request * req )

Responds to DATA_REQUEST message, returning information about the clipboard contents if we own the clipboard.

Parameters

req	DATA_REQUEST message

Definition at line 474 of file textselection.c.

References clip_length, GUI_SAVE_CLIPBOARD_CONTENTS, owns_clipboard, and ro_gui_send_datasave().

Referenced by ro_gui_user_message().

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◆ ro_gui_selection_drag_claim()

void ro_gui_selection_drag_claim ( wimp_message * message )

Definition at line 590 of file textselection.c.

References dragging_claimant, dragging_claimed, GUI_POINTER_DEFAULT, gui_window_set_pointer(), last_claim_flags, last_start_window, ro_gui_drag_box_cancel(), and wimp_DRAG_CLAIM_SUPPRESS_DRAGBOX.

Referenced by gui_init().

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◆ ro_gui_selection_drag_reset()

void ro_gui_selection_drag_reset ( void )

Reset drag-and-drop state when drag completes (DataSave received)

Definition at line 580 of file textselection.c.

References drag_claimed.

◆ ro_gui_selection_dragging()

void ro_gui_selection_dragging ( wimp_message * message )

Handler for Message_Dragging, used to implement auto-scrolling and ghost caret when a drag is in progress.

Definition at line 551 of file textselection.c.

References drag_claimed, ro_gui_window_lookup(), and ro_gui_window_to_window_pos().

Referenced by gui_init().

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◆ ro_gui_selection_prepare_paste()

void ro_gui_selection_prepare_paste	(	wimp_w	w,
		ro_gui_selection_prepare_paste_cb	cb,
		void *	pw
	)

Prepare to paste data from another application.

Parameters

w	Window being pasted into
cb	Callback to call once preparation is complete
pw	Private data for callback

Definition at line 309 of file textselection.c.

References owns_clipboard, paste_cb, paste_cb_pw, paste_prev_message, ro_gui_discard_clipboard_contents(), ro_gui_selection_prepare_paste_bounced(), and ro_message_send_message().

Referenced by ro_gui_keypress(), and ro_gui_window_menu_select().

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◆ ro_gui_selection_prepare_paste_dataload()

bool ro_gui_selection_prepare_paste_dataload ( wimp_full_message_data_xfer * dataxfer )

Prepare to paste data from another application (step 3)

Parameters

dataxfer DataLoad message

Returns: True if message was handled, false otherwise

Definition at line 395 of file textselection.c.

References clip_length, clipboard, NSERROR_OK, paste_prev_message, ro_gui_selection_prepare_paste_complete(), ro_message_send_message(), and utf8_from_local_encoding().

Referenced by ro_gui_user_message().

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◆ ro_gui_selection_prepare_paste_datasave()

bool ro_gui_selection_prepare_paste_datasave ( wimp_full_message_data_xfer * dataxfer )

Prepare to paste data from another application (step 2)

Parameters

dataxfer DataSave message

Returns: True if message was handled, false otherwise

Definition at line 354 of file textselection.c.

References paste_prev_message, ro_gui_selection_prepare_paste_bounced(), ro_gui_selection_prepare_paste_complete(), ro_message_send_message(), and SLEN.

Referenced by ro_msg_datasave().

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◆ ro_gui_selection_send_dragging()

void ro_gui_selection_send_dragging ( wimp_pointer * pointer )

Definition at line 615 of file textselection.c.

References dragging_box, dragging_claimant, dragging_claimed, NSLOG, ro_gui_dragging_bounced(), ro_message_send_message(), and ro_message_send_message_to_window().

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Variable Documentation

◆ riscos_clipboard_table

struct gui_clipboard_table* riscos_clipboard_table

extern

Definition at line 668 of file textselection.c.

Referenced by main().

Typedefs

Functions

Variables

Detailed Description

Typedef Documentation

◆ ro_gui_selection_prepare_paste_cb

Function Documentation

◆ gui_start_selection()

◆ ro_gui_save_clipboard()

◆ ro_gui_selection_claim_entity()

◆ ro_gui_selection_data_request()

◆ ro_gui_selection_drag_claim()

◆ ro_gui_selection_drag_reset()

◆ ro_gui_selection_dragging()

◆ ro_gui_selection_prepare_paste()

◆ ro_gui_selection_prepare_paste_dataload()

◆ ro_gui_selection_prepare_paste_datasave()

◆ ro_gui_selection_send_dragging()

Variable Documentation

◆ riscos_clipboard_table