window.cpp File Reference

#include <stdlib.h>
#include <assert.h>
#include <AppDefs.h>
#include <BeBuild.h>
#include <Clipboard.h>
#include <Cursor.h>
#include <InterfaceDefs.h>
#include <Message.h>
#include <ScrollBar.h>
#include <String.h>
#include <TextView.h>
#include <View.h>
#include <Window.h>
#include "utils/nsoption.h"
#include "utils/log.h"
#include "utils/utf8.h"
#include "utils/utils.h"
#include "utils/nsurl.h"
#include "netsurf/content_type.h"
#include "netsurf/browser_window.h"
#include "netsurf/mouse.h"
#include "netsurf/plotters.h"
#include "netsurf/window.h"
#include "netsurf/clipboard.h"
#include "netsurf/url_db.h"
#include "netsurf/keypress.h"
#include "beos/about.h"
#include "beos/window.h"
#include "beos/font.h"
#include "beos/gui.h"
#include "beos/scaffolding.h"
#include "beos/plotters.h"

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Data Structures
struct	gui_window
	first entry in window list More...

Macros
#define	__STDBOOL_H__   1

Functions
static void	nsbeos_window_expose_event (BView *view, gui_window *g, BMessage *message)
static void	nsbeos_window_keypress_event (BView *view, gui_window *g, BMessage *event)
static void	nsbeos_window_resize_event (BView *view, gui_window *g, BMessage *event)
static void	nsbeos_window_moved_event (BView *view, gui_window *g, BMessage *event)
static void	nsbeos_redraw_caret (struct gui_window *g)
struct browser_window *	nsbeos_get_browser_window (struct gui_window *g)
nsbeos_scaffolding *	nsbeos_get_scaffold (struct gui_window *g)
	Get containing scaffold of a beos gui window. More...
struct browser_window *	nsbeos_get_browser_for_gui (struct gui_window *g)
static struct gui_window *	gui_window_create (struct browser_window *bw, struct gui_window *existing, gui_window_create_flags flags)
void	nsbeos_dispatch_event (BMessage *message)
	Process beos messages into browser operations. More...
void	nsbeos_reflow_all_windows (void)
	Cause all windows to be reflowed. More...
void	nsbeos_window_destroy_browser (struct gui_window *g)
static void	gui_window_destroy (struct gui_window *g)
static nserror	beos_window_invalidate_area (struct gui_window *g, const struct rect *rect)
	Invalidate an area of a beos browser window. More...
static bool	gui_window_get_scroll (struct gui_window *g, int *sx, int *sy)
static nserror	gui_window_set_scroll (struct gui_window *g, const struct rect *rect)
	Set the scroll position of a beos browser window. More...
static void	gui_window_update_extent (struct gui_window *g)
static BCursorID	gui_haiku_pointer (gui_pointer_shape shape)
static void	gui_window_set_pointer (struct gui_window *g, gui_pointer_shape shape)
static void	gui_window_place_caret (struct gui_window *g, int x, int y, int height, const struct rect *clip)
static void	gui_window_remove_caret (struct gui_window *g)
static void	gui_window_new_content (struct gui_window *g)
static void	gui_start_selection (struct gui_window *g)
static void	gui_get_clipboard (char **buffer, size_t *length)
static void	gui_set_clipboard (const char *buffer, size_t length, nsclipboard_styles styles[], int n_styles)
static nserror	gui_window_get_dimensions (struct gui_window *g, int *width, int *height)
	Find the current dimensions of a beos browser window content area. More...
static nserror	gui_window_event (struct gui_window *gw, enum gui_window_event event)
	process miscellaneous window events More...

Variables
static const rgb_color	kWhiteColor = {255, 255, 255, 255}
static struct gui_window *	window_list = 0
	first entry in win list More...
static BString	current_selection
static BList	current_selection_textruns
static struct gui_clipboard_table	clipboard_table
struct gui_clipboard_table *	beos_clipboard_table = &clipboard_table
static struct gui_window_table	window_table
struct gui_window_table *	beos_window_table = &window_table

Macro Definition Documentation

__STDBOOL_H__

#define __STDBOOL_H__   1

Definition at line 21 of file window.cpp.

Function Documentation

beos_window_invalidate_area()

static nserror beos_window_invalidate_area ( struct gui_window *  g, const struct rect *  rect  )

static

Invalidate an area of a beos browser window.

Parameters

g	The netsurf window being invalidated.
rect	area to redraw or NULL for entrire window area.

Returns

NSERROR_OK or appropriate error code.

Definition at line 988 of file window.cpp.

References browser_window_has_content(), gui_window::bw, NSERROR_OK, gui_window::view, rect::x0, rect::x1, rect::y0, and rect::y1.

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gui_get_clipboard()

static void gui_get_clipboard ( char **  buffer, size_t *  length  )

static

Definition at line 1255 of file window.cpp.

References buffer, clip(), and text().

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gui_haiku_pointer()

static BCursorID gui_haiku_pointer ( gui_pointer_shape  shape )

static

Definition at line 1111 of file window.cpp.

References GUI_POINTER_CARET, GUI_POINTER_CROSS, GUI_POINTER_DEFAULT, GUI_POINTER_DOWN, GUI_POINTER_HELP, GUI_POINTER_LD, GUI_POINTER_LEFT, GUI_POINTER_LU, GUI_POINTER_MENU, GUI_POINTER_MOVE, GUI_POINTER_NO_DROP, GUI_POINTER_NOT_ALLOWED, GUI_POINTER_POINT, GUI_POINTER_PROGRESS, GUI_POINTER_RD, GUI_POINTER_RIGHT, GUI_POINTER_RU, GUI_POINTER_UP, and GUI_POINTER_WAIT.

Referenced by gui_window_set_pointer().

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gui_set_clipboard()

static void gui_set_clipboard ( const char *  buffer, size_t  length, nsclipboard_styles  styles[], int  n_styles  )

static

Definition at line 1277 of file window.cpp.

References buffer, clip(), nsbeos_rgb_colour(), nsbeos_style_to_font(), and nsnsclipboard_styles::start.

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gui_start_selection()

static void gui_start_selection ( struct gui_window *  g )

static

Definition at line 1245 of file window.cpp.

References gui_window::view.

Referenced by gui_window_event().

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gui_window_create()

static struct gui_window * gui_window_create ( struct browser_window *  bw, struct gui_window *  existing, gui_window_create_flags  flags  )

static

< what we're creating to return

Definition at line 338 of file window.cpp.

References beos_warn_user(), gui_window::bw, gui_window::careth, gui_window::current_pointer, GUI_POINTER_DEFAULT, kWhiteColor, gui_window::mouse, gui_window::next, nsbeos_attach_toplevel_view(), nsbeos_new_scaffolding(), NSLOG, gui_window::pending_resizes, gui_window::prev, gui_window::scaffold, gui_window::state, gui_window::toplevel, gui_window::view, and window_list.

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gui_window_destroy()

static void gui_window_destroy ( struct gui_window *  g )

static

Definition at line 918 of file window.cpp.

References gui_window::bw, gui_window::next, nsbeos_scaffolding_destroy(), NSLOG, gui_window::prev, gui_window::scaffold, gui_window::toplevel, gui_window::view, and window_list.

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gui_window_event()

static nserror gui_window_event ( struct gui_window *  gw, enum gui_window_event  event  )

static

process miscellaneous window events

Parameters

gw	The window receiving the event.
event	The event code.

Returns

NSERROR_OK when processed ok

Definition at line 1346 of file window.cpp.

References gui_start_selection(), gui_window_new_content(), gui_window_remove_caret(), gui_window_start_throbber(), gui_window_stop_throbber(), gui_window_update_extent(), GW_EVENT_NEW_CONTENT, GW_EVENT_REMOVE_CARET, GW_EVENT_START_SELECTION, GW_EVENT_START_THROBBER, GW_EVENT_STOP_THROBBER, GW_EVENT_UPDATE_EXTENT, and NSERROR_OK.

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gui_window_get_dimensions()

static nserror gui_window_get_dimensions ( struct gui_window *  g, int *  width, int *  height  )

static

Find the current dimensions of a beos browser window content area.

Parameters

g	The gui window to measure content area of.
width	receives width of window
height	receives height of window

Returns

NSERROR_OK on sucess and width and height updated else error code.

Definition at line 1326 of file window.cpp.

References height, NSERROR_OK, gui_window::view, and width.

gui_window_get_scroll()

static bool gui_window_get_scroll ( struct gui_window *  g, int *  sx, int *  sy  )

static

Definition at line 1015 of file window.cpp.

References gui_window::view.

gui_window_new_content()

static void gui_window_new_content ( struct gui_window *  g )

static

Definition at line 1229 of file window.cpp.

References gui_window::toplevel, and gui_window::view.

Referenced by gui_window_event().

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gui_window_place_caret()

static void gui_window_place_caret ( struct gui_window *  g, int  x, int  y, int  height, const struct rect *  clip  )

static

Definition at line 1186 of file window.cpp.

References gui_window::careth, gui_window::caretx, gui_window::carety, height, nsbeos_redraw_caret(), and gui_window::view.

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gui_window_remove_caret()

static void gui_window_remove_caret ( struct gui_window *  g )

static

Definition at line 1207 of file window.cpp.

References gui_window::careth, gui_window::caretx, gui_window::carety, nsbeos_current_gc_set(), and gui_window::view.

Referenced by gui_window_event().

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gui_window_set_pointer()

static void gui_window_set_pointer ( struct gui_window *  g, gui_pointer_shape  shape  )

static

Definition at line 1171 of file window.cpp.

References gui_window::current_pointer, gui_window::cursor, gui_haiku_pointer(), and gui_window::view.

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gui_window_set_scroll()

static nserror gui_window_set_scroll ( struct gui_window *  g, const struct rect *  rect  )

static

Set the scroll position of a beos browser window.

Scrolls the viewport to ensure the specified rectangle of the content is shown. The beos implementation scrolls the contents so the specified point in the content is at the top of the viewport.

Parameters

g	gui window to scroll
rect	The rectangle to ensure is shown.

Returns

NSERROR_OK on success or apropriate error code.

Definition at line 1045 of file window.cpp.

References NSERROR_BAD_PARAMETER, NSERROR_OK, gui_window::view, rect::x0, and rect::y0.

gui_window_update_extent()

static void gui_window_update_extent ( struct gui_window *  g )

static

Definition at line 1069 of file window.cpp.

References browser_window_get_extents(), browser_window_has_content(), gui_window::bw, NSERROR_OK, NSLOG, and gui_window::view.

Referenced by gui_window_event().

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nsbeos_dispatch_event()

void nsbeos_dispatch_event

(

BMessage *

message

)

Process beos messages into browser operations.

Parameters

message

The beos message to process.

Definition at line 406 of file window.cpp.

References B_UI_SETTINGS_CHANGED, BROWSER_MOUSE_CLICK_1, BROWSER_MOUSE_CLICK_2, BROWSER_MOUSE_DRAG_1, BROWSER_MOUSE_DRAG_2, BROWSER_MOUSE_DRAG_ON, BROWSER_MOUSE_HOLDING_1, BROWSER_MOUSE_HOLDING_2, BROWSER_MOUSE_MOD_1, BROWSER_MOUSE_MOD_2, BROWSER_MOUSE_PRESS_1, BROWSER_MOUSE_PRESS_2, browser_window_mouse_click(), browser_window_mouse_track(), gui_window::bw, gui_window::gui, gui_window::last_x, gui_window::last_y, gui_window::mouse, gui_window::next, nsbeos_about(), nsbeos_done, nsbeos_scaffolding_dispatch_event(), nsbeos_scaffolding_popup_menu(), nsbeos_update_system_ui_colors(), nsbeos_window_expose_event(), nsbeos_window_keypress_event(), nsbeos_window_moved_event(), nsbeos_window_resize_event(), NSLOG, gui_window::pressed_x, gui_window::pressed_y, gui_window::scaffold, gui_window::state, gui_window::url, view, beos_scaffolding::window, window_list, and browser_window::x.

Referenced by nsbeos_gui_poll().

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nsbeos_get_browser_for_gui()

struct browser_window * nsbeos_get_browser_for_gui

(

struct gui_window *

g

)

Definition at line 332 of file window.cpp.

References gui_window::bw.

Referenced by nsbeos_scaffolding_dispatch_event(), and nsbeos_window_update_back_forward().

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nsbeos_get_browser_window()

struct browser_window * nsbeos_get_browser_window

(

struct gui_window *

g

)

Definition at line 322 of file window.cpp.

References gui_window::bw.

nsbeos_get_scaffold()

nsbeos_scaffolding * nsbeos_get_scaffold

(

struct gui_window *

g

)

Get containing scaffold of a beos gui window.

Parameters

g	gui window to find scaffold of.

Returns

The containing scaffold.

Definition at line 327 of file window.cpp.

References gui_window::scaffold.

Referenced by gui_window_set_icon(), gui_window_set_status(), gui_window_set_title(), gui_window_set_url(), gui_window_start_throbber(), and gui_window_stop_throbber().

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nsbeos_redraw_caret()

void nsbeos_redraw_caret ( struct gui_window *  g )

static

Definition at line 961 of file window.cpp.

References gui_window::careth, gui_window::caretx, gui_window::carety, nsbeos_current_gc_set(), and gui_window::view.

Referenced by gui_window_place_caret().

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nsbeos_reflow_all_windows()

void nsbeos_reflow_all_windows

(

void

)

Cause all windows to be reflowed.

Definition at line 905 of file window.cpp.

References browser_window_schedule_reformat(), gui_window::next, and window_list.

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nsbeos_window_destroy_browser()

void nsbeos_window_destroy_browser

(

struct gui_window *

g

)

Definition at line 913 of file window.cpp.

References browser_window_destroy(), and gui_window::bw.

Referenced by nsbeos_window_destroy_event().

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nsbeos_window_expose_event()

void nsbeos_window_expose_event ( BView *  view, gui_window *  g, BMessage *  message  )

static

Definition at line 679 of file window.cpp.

References browser_window_has_content(), browser_window_redraw(), gui_window::bw, gui_window::careth, gui_window::caretx, gui_window::carety, clip(), gui_window::next, nsbeos_current_gc_set(), nsbeos_plot_caret(), nsbeos_plotters, gui_window::pending_resizes, view, gui_window::view, and window_list.

Referenced by nsbeos_dispatch_event().

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nsbeos_window_keypress_event()

void nsbeos_window_keypress_event ( BView *  view, gui_window *  g, BMessage *  event  )

static

Definition at line 731 of file window.cpp.

References browser_window_key_press(), gui_window::bw, NS_KEY_DELETE_LEFT, NS_KEY_DELETE_RIGHT, NS_KEY_DOWN, NS_KEY_LEFT, NS_KEY_LINE_END, NS_KEY_LINE_START, NS_KEY_PAGE_DOWN, NS_KEY_PAGE_UP, NS_KEY_RIGHT, NS_KEY_TAB, NS_KEY_UP, NSLOG, utf8_to_ucs4(), and gui_window::view.

Referenced by nsbeos_dispatch_event().

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nsbeos_window_moved_event()

void nsbeos_window_moved_event ( BView *  view, gui_window *  g, BMessage *  event  )

static

Definition at line 891 of file window.cpp.

References view.

Referenced by nsbeos_dispatch_event().

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nsbeos_window_resize_event()

void nsbeos_window_resize_event ( BView *  view, gui_window *  g, BMessage *  event  )

static

Definition at line 868 of file window.cpp.

References browser_window_schedule_reformat(), gui_window::bw, height, gui_window::pending_resizes, and width.

Referenced by nsbeos_dispatch_event().

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Variable Documentation

beos_clipboard_table

struct gui_clipboard_table* beos_clipboard_table = &clipboard_table

Definition at line 1314 of file window.cpp.

Referenced by gui_init_replicant(), and main().

beos_window_table

struct gui_window_table* beos_window_table = &window_table

Definition at line 1405 of file window.cpp.

Referenced by gui_init_replicant(), and main().

clipboard_table

struct gui_clipboard_table clipboard_table

static

Initial value:

= {
        gui_get_clipboard,
        gui_set_clipboard,
}

Definition at line 1309 of file window.cpp.

current_selection

BString current_selection

static

Definition at line 103 of file window.cpp.

current_selection_textruns

BList current_selection_textruns

static

Definition at line 104 of file window.cpp.

kWhiteColor

const rgb_color kWhiteColor = {255, 255, 255, 255}

static

Definition at line 99 of file window.cpp.

Referenced by gui_window_create().

window_list

struct gui_window* window_list = 0

static

first entry in win list

Definition at line 101 of file window.cpp.

Referenced by gui_window_create(), gui_window_destroy(), nsbeos_dispatch_event(), nsbeos_reflow_all_windows(), and nsbeos_window_expose_event().

window_table

struct gui_window_table window_table

static

Initial value:

= {
        gui_window_create,
        gui_window_destroy,
        beos_window_invalidate_area,
        gui_window_get_scroll,
        gui_window_set_scroll,
        gui_window_get_dimensions,
        gui_window_event,
 
        
        gui_window_set_title,
        gui_window_set_url,
        gui_window_set_icon,
        gui_window_set_status,
        gui_window_set_pointer,
        gui_window_place_caret,
        NULL, 
        NULL, 
        NULL, 
        NULL, 
        NULL, 
        NULL, 
        NULL  
}

Definition at line 1380 of file window.cpp.