plotters.h File Reference

#include "netsurf/plotters.h"

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Functions
void	ami_clearclipreg (struct gui_globals *gg)
void	ami_plot_clear_bbox (struct RastPort *rp, struct IBox *bbox)
void	ami_plot_release_pens (struct MinList *shared_pens)
bool	ami_plot_screen_is_palettemapped (void)
struct gui_globals *	ami_plot_ra_alloc (ULONG width, ULONG height, bool force32bit, bool alloc_pen_list)
	Alloc a plotter render area. More...
void	ami_plot_ra_free (struct gui_globals *gg)
	Free a plotter render area. More...
struct RastPort *	ami_plot_ra_get_rastport (struct gui_globals *gg)
	Get RastPort associated with a render area. More...
struct BitMap *	ami_plot_ra_get_bitmap (struct gui_globals *gg)
	Get a drawing BitMap associated with a render area. More...
void	ami_plot_ra_get_size (struct gui_globals *gg, int *width, int *height)
	Get size of BitMap associated with a render area. More...
void	ami_plot_ra_set_pen_list (struct gui_globals *gg, struct MinList *pen_list)
	Set a list of shared pens for a render area to use Only relevant for palette-mapped screens. More...

Variables
const struct plotter_table	amiplot

Function Documentation

ami_clearclipreg()

void ami_clearclipreg

(

struct gui_globals *

gg

)

Definition at line 311 of file plotters.c.

References ami_gui_get_screen(), gui_globals::apen, gui_globals::apen_num, gui_globals::open, gui_globals::open_num, gui_globals::rect, gui_globals::rp, and scrn.

Referenced by ami_cw_redraw_rect(), ami_do_redraw_tiled(), bitmap_render(), and gui_window_new_content().

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ami_plot_clear_bbox()

void ami_plot_clear_bbox	(	struct RastPort *	rp,
		struct IBox *	bbox
	)

Definition at line 412 of file plotters.c.

Referenced by ami_switch_tab().

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ami_plot_ra_alloc()

struct gui_globals * ami_plot_ra_alloc	(	ULONG	width,
		ULONG	height,
		bool	force32bit,
		bool	alloc_pen_list
	)

Alloc a plotter render area.

Parameters

width	of render bitmap
height	of render bitmap
force32bit	allocate a 32-bit bitmap even if this does not match the screen
alloc_pen_list	set to false to use own pen list (eg. if multiple pen lists will be required)

Returns

pointer to render area

Definition at line 113 of file plotters.c.

References ami_AllocMinList(), ami_gui_get_screen(), ami_memory_chip_alloc, ami_memory_itempool_create, ami_rtg_allocbitmap(), amiga_warn_user(), gui_globals::apen, gui_globals::apen_num, AREA_SIZE, gui_globals::areabuf, BGBACKFILL, BITMAP_LAYOUT_ARGB8888, bitmap_set_format(), gui_globals::bm, gui_globals::height, height, init_layers_count, gui_globals::layerinfo, gui_globals::managed_pen_list, NSLOG, nsoption_bool, nsoption_int, nsoption_set_bool, gui_globals::open, gui_globals::open_num, gui_globals::palette_mapped, palette_mapped, pool_pens, gui_globals::rp, scrn, gui_globals::shared_pens, gui_globals::tmprasbuf, gui_globals::width, and width.

Referenced by ami_corewindow_init(), ami_openscreenfirst(), ami_print_begin(), and bitmap_render().

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ami_plot_ra_free()

void ami_plot_ra_free

(

struct gui_globals *

gg

)

Free a plotter render area.

Parameters

gg	render area to free

Definition at line 258 of file plotters.c.

References ami_memory_chip_free, ami_memory_itempool_delete, ami_plot_release_pens(), ami_rtg_freebitmap(), gui_globals::areabuf, gui_globals::bm, init_layers_count, gui_globals::layerinfo, gui_globals::managed_pen_list, pool_pens, gui_globals::rp, gui_globals::shared_pens, and gui_globals::tmprasbuf.

Referenced by ami_corewindow_fini(), ami_print_end(), bitmap_render(), and gui_quit().

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ami_plot_ra_get_bitmap()

struct BitMap * ami_plot_ra_get_bitmap

(

struct gui_globals *

gg

)

Get a drawing BitMap associated with a render area.

Parameters

gg	render area

Returns

pointer to render area BitMap

Definition at line 295 of file plotters.c.

References gui_globals::bm.

Referenced by ami_cw_redraw_rect(), ami_do_redraw_tiled(), and bitmap_render().

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ami_plot_ra_get_rastport()

struct RastPort * ami_plot_ra_get_rastport

(

struct gui_globals *

gg

)

Get RastPort associated with a render area.

Parameters

gg	render area

Returns

pointer to render area BitMap

Definition at line 290 of file plotters.c.

References gui_globals::rp.

Referenced by ami_print_dump().

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ami_plot_ra_get_size()

void ami_plot_ra_get_size	(	struct gui_globals *	gg,
		int *	width,
		int *	height
	)

Get size of BitMap associated with a render area.

Parameters

gg	render area
width	updated to BitMap width
height	updated to BitMap height

Definition at line 300 of file plotters.c.

References gui_globals::height, height, gui_globals::width, and width.

Referenced by ami_cw_redraw_rect(), and ami_do_redraw_tiled().

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ami_plot_ra_set_pen_list()

void ami_plot_ra_set_pen_list	(	struct gui_globals *	gg,
		struct MinList *	pen_list
	)

Set a list of shared pens for a render area to use Only relevant for palette-mapped screens.

Parameters

gg	render area
pen_list	allocated by ami_AllocMinList()

Definition at line 306 of file plotters.c.

References gui_globals::shared_pens.

Referenced by ami_do_redraw_tiled().

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ami_plot_release_pens()

void ami_plot_release_pens

(

struct MinList *

shared_pens

)

Definition at line 356 of file plotters.c.

References ami_gui_get_screen(), ami_memory_itempool_free, GetHead(), GetSucc(), IsMinListEmpty, ami_plot_pen::node, pool_pens, and scrn.

Referenced by ami_plot_ra_free(), ami_switch_tab(), gui_window_destroy(), and gui_window_new_content().

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ami_plot_screen_is_palettemapped()

bool ami_plot_screen_is_palettemapped

(

void

)

Definition at line 610 of file plotters.c.

References palette_mapped.

Referenced by ami_gui_opts_open(), ami_theme_throbber_setup(), gui_search_web_provider_update(), and gui_window_set_icon().

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Variable Documentation

amiplot

const struct plotter_table amiplot

extern

Definition at line 1180 of file plotters.c.

Referenced by ami_cw_redraw_rect(), ami_do_redraw(), ami_do_redraw_limits(), and bitmap_render().