extents.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "global.h"
#include "data.h"
#include "hid.h"
#include "hid_draw.h"
#include "../hidint.h"
#include "hid/common/draw_helpers.h"

Include dependency graph for extents.c:

Go to the source code of this file.

Data Structures
struct	hid_gc_struct
Defines
#define	PEX(x, w)
#define	PEY(y, w)
Typedefs
typedef struct hid_gc_struct	hid_gc_struct
Functions
static int	extents_set_layer (const char *name, int group, int empty)
static hidGC	extents_make_gc (void)
static void	extents_destroy_gc (hidGC gc)
static void	extents_use_mask (enum mask_mode mode)
static void	extents_set_color (hidGC gc, const char *name)
static void	extents_set_line_cap (hidGC gc, EndCapStyle style)
static void	extents_set_line_width (hidGC gc, Coord width)
static void	extents_set_draw_xor (hidGC gc, int xor_)
static void	extents_draw_line (hidGC gc, Coord x1, Coord y1, Coord x2, Coord y2)
static void	extents_draw_arc (hidGC gc, Coord cx, Coord cy, Coord width, Coord height, Angle start_angle, Angle end_angle)
static void	extents_draw_rect (hidGC gc, Coord x1, Coord y1, Coord x2, Coord y2)
static void	extents_fill_circle (hidGC gc, Coord cx, Coord cy, Coord radius)
static void	extents_fill_polygon (hidGC gc, int n_coords, Coord *x, Coord *y)
static void	extents_fill_rect (hidGC gc, Coord x1, Coord y1, Coord x2, Coord y2)
void	hid_extents_init (void)
BoxType *	hid_get_extents (void *item)
	Convenience function that calls the expose callback for the item, and returns the extents of what was drawn.
Variables
static BoxType	box
static HID	extents_hid
static HID_DRAW	extents_graphics

---

Define Documentation

#define PEX	(		x,
			w
	)

Value:

if (box.X1 > (x)-(w)) box.X1 = (x)-(w); \
        if (box.X2 < (x)+(w)) box.X2 = (x)+(w)

Definition at line 96 of file extents.c.

Referenced by extents_draw_arc(), extents_draw_line(), extents_draw_rect(), extents_fill_circle(), extents_fill_polygon(), and extents_fill_rect().

#define PEY	(		y,
			w
	)

Value:

if (box.Y1 > (y)-(w)) box.Y1 = (y)-(w); \
        if (box.Y2 < (y)+(w)) box.Y2 = (y)+(w)

Definition at line 98 of file extents.c.

Referenced by extents_draw_arc(), extents_draw_line(), extents_draw_rect(), extents_fill_circle(), extents_fill_polygon(), and extents_fill_rect().

---

Typedef Documentation

typedef struct hid_gc_struct hid_gc_struct

---

Function Documentation

static void extents_destroy_gc

(

hidGC

gc

)

[static]

Definition at line 65 of file extents.c.

Referenced by hid_extents_init().

static void extents_draw_arc	(	hidGC	gc,
		Coord	cx,
		Coord	cy,
		Coord	width,
		Coord	height,
		Angle	start_angle,
		Angle	end_angle
	)		[static]

Definition at line 111 of file extents.c.

References PEX, PEY, and hid_gc_struct::width.

Referenced by hid_extents_init().

static void extents_draw_line	(	hidGC	gc,
		Coord	x1,
		Coord	y1,
		Coord	x2,
		Coord	y2
	)		[static]

Definition at line 102 of file extents.c.

References PEX, PEY, and hid_gc_struct::width.

Referenced by hid_extents_init().

static void extents_draw_rect	(	hidGC	gc,
		Coord	x1,
		Coord	y1,
		Coord	x2,
		Coord	y2
	)		[static]

Definition at line 120 of file extents.c.

References PEX, PEY, and hid_gc_struct::width.

Referenced by hid_extents_init().

static void extents_fill_circle	(	hidGC	gc,
		Coord	cx,
		Coord	cy,
		Coord	radius
	)		[static]

Definition at line 129 of file extents.c.

References PEX, and PEY.

Referenced by hid_extents_init().

static void extents_fill_polygon	(	hidGC	gc,
		int	n_coords,
		Coord *	x,
		Coord *	y
	)		[static]

Definition at line 136 of file extents.c.

References PEX, and PEY.

Referenced by hid_extents_init().

static void extents_fill_rect	(	hidGC	gc,
		Coord	x1,
		Coord	y1,
		Coord	x2,
		Coord	y2
	)		[static]

Definition at line 147 of file extents.c.

References PEX, and PEY.

Referenced by hid_extents_init().

static hidGC extents_make_gc

(

void

)

[static]

Definition at line 57 of file extents.c.

References malloc().

Referenced by hid_extents_init().

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static void extents_set_color	(	hidGC	gc,
		const char *	name
	)		[static]

Definition at line 76 of file extents.c.

Referenced by hid_extents_init().

static void extents_set_draw_xor	(	hidGC	gc,
		int	xor_
	)		[static]

Definition at line 92 of file extents.c.

Referenced by hid_extents_init().

static int extents_set_layer	(	const char *	name,
		int	group,
		int	empty
	)		[static]

Definition at line 30 of file extents.c.

References LayerGroupType::Entries, PCBType::LayerGroups, max_copper_layer, max_group, PCB, SILK_LAYER, SL_ASSY, SL_INVISIBLE, SL_MASK, SL_PDRILL, SL_SILK, SL_TYPE, and SL_UDRILL.

Referenced by hid_extents_init().

static void extents_set_line_cap	(	hidGC	gc,
		EndCapStyle	style
	)		[static]

Definition at line 81 of file extents.c.

Referenced by hid_extents_init().

static void extents_set_line_width	(	hidGC	gc,
		Coord	width
	)		[static]

Definition at line 86 of file extents.c.

References hid_gc_struct::width.

Referenced by hid_extents_init().

static void extents_use_mask

(

enum mask_mode

mode

)

[static]

Definition at line 71 of file extents.c.

Referenced by hid_extents_init().

void hid_extents_init

(

void

)

Definition at line 159 of file extents.c.

References common_draw_helpers_init(), hid_st::description, hid_draw_st::destroy_gc, hid_draw_st::draw_arc, hid_draw_st::draw_line, hid_draw_st::draw_rect, extents_destroy_gc(), extents_draw_arc(), extents_draw_line(), extents_draw_rect(), extents_fill_circle(), extents_fill_polygon(), extents_fill_rect(), extents_graphics, extents_make_gc(), extents_set_color(), extents_set_draw_xor(), extents_set_layer(), extents_set_line_cap(), extents_set_line_width(), extents_use_mask(), hid_draw_st::fill_circle, hid_draw_st::fill_polygon, hid_draw_st::fill_rect, hid_st::graphics, hid_draw_st::make_gc, hid_st::name, hid_st::poly_before, hid_draw_st::set_color, hid_draw_st::set_draw_xor, hid_st::set_layer, hid_draw_st::set_line_cap, hid_draw_st::set_line_width, hid_st::struct_size, and hid_draw_st::use_mask.

Referenced by hid_get_extents().

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BoxType* hid_get_extents

(

void *

item

)

Convenience function that calls the expose callback for the item, and returns the extents of what was drawn.

Definition at line 199 of file extents.c.

References box, hid_expose_callback(), hid_extents_init(), region, BoxType::X1, BoxType::X2, BoxType::Y1, and BoxType::Y2.

Referenced by lesstif_show_item().

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Variable Documentation

BoxType box [static]

Definition at line 22 of file extents.c.

Referenced by __r_find_neighbor_rect_in_reg(), _draw_pv_name(), ActionSelect(), ActionUnselect(), AddPart(), all_candidates_on_edge(), ArcArcIntersect(), bad_boy(), click_cb(), cluster_find(), cluster_vertices(), ComputeCost(), constraint_netlist(), contour_bounds_touch(), crosshair_update_range(), draw_pad_name(), Expand(), find_pairs(), flow_from_edge_to_edge(), GatherPadName(), GatherPVName(), GetArcEnds(), GetBoxMemory(), GetDataBoundingBox(), GetGridLockCoordinates(), hid_get_extents(), import_clusters(), insert_constraint_edge(), insert_vertex(), LineArcIntersect(), M_POLYAREA_update_primary(), maybe_pull_1(), moveable_edge(), mts_remove_one(), mtspace_create_box(), mtspace_remove(), print_cluster(), r_find_neighbor(), r_search_pt(), ReleaseMode(), ReportDialog(), ripout_livedraw_obj_cb(), rubber_callback(), SearchObjectByLocation(), SetBufferBoundingBox(), SetElementBoundingBox(), shrink_box(), toporouter_bbox_locate(), triangle_candidate_points_from_edge(), triangle_candidate_points_from_vertex(), vertex_net_keepaway(), vertex_net_thickness(), vertex_netlist(), XORDrawBuffer(), and XORDrawMoveOrCopyObject().

HID_DRAW extents_graphics [static]

Definition at line 156 of file extents.c.

Referenced by hid_extents_init().

HID extents_hid [static]

Definition at line 155 of file extents.c.