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Sync to AGG tree to support stippi's Painter classes

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10693 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
DarkWyrm
2005-01-12 11:05:58 +00:00
parent 75d0f2ba9b
commit abd0030237
52 changed files with 2979 additions and 287 deletions
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headers/libs/agg/agg_vcgen_stroke.h
+9 -50
View File
@@ -16,16 +16,13 @@
#ifndef AGG_VCGEN_STROKE_INCLUDED
#define AGG_VCGEN_STROKE_INCLUDED
#include "agg_basics.h"
#include "agg_vertex_sequence.h"
#include "agg_math_stroke.h"
#include "agg_vertex_iterator.h"
namespace agg
{
// Minimal angle to calculate round joins
const double vcgen_stroke_theta = 1e-10; //----vcgen_stroke_theta
//============================================================vcgen_stroke
//
// See Implementation agg_vcgen_stroke.cpp
@@ -50,48 +47,28 @@ namespace agg
};
public:
enum line_cap_e
{
butt_cap,
square_cap,
round_cap
};
enum line_join_e
{
miter_join,
miter_join_revert,
round_join,
bevel_join
};
struct coord_type
{
double x, y;
coord_type() {}
coord_type(double x_, double y_) : x(x_), y(y_) {}
};
typedef vertex_sequence<vertex_dist, 6> vertex_storage;
typedef pod_deque<coord_type, 6> coord_storage;
typedef pod_deque<point_type, 6> coord_storage;
vcgen_stroke();
void line_cap(line_cap_e lc) { m_line_cap = lc; }
void line_join(line_join_e lj) { m_line_join = lj; }
void inner_line_join(line_join_e lj) { m_inner_line_join = lj; }
line_cap_e line_cap() const { return m_line_cap; }
line_join_e line_join() const { return m_line_join; }
line_join_e inner_line_join() const { return m_inner_line_join; }
void width(double w) { m_width = w * 0.5; }
void miter_limit(double ml) { m_miter_limit = ml; }
void miter_limit_theta(double t);
void inner_miter_limit(double ml) { m_inner_miter_limit = ml; }
void approximation_scale(double as) { m_approx_scale = as; }
double width() const { return m_width * 2.0; }
double miter_limit() const { return m_miter_limit; }
double inner_miter_limit() const { return m_inner_miter_limit; }
double approximation_scale() const { return m_approx_scale; }
void shorten(double s) { m_shorten = s; }
@@ -114,34 +91,16 @@ namespace agg
vcgen_stroke(const vcgen_stroke&);
const vcgen_stroke& operator = (const vcgen_stroke&);
void calc_join(const vertex_dist& v0,
const vertex_dist& v1,
const vertex_dist& v2,
double len1, double len2);
void calc_miter(const vertex_dist& v0,
const vertex_dist& v1,
const vertex_dist& v2,
double dx1, double dy1,
double dx2, double dy2,
bool revert_flag);
void calc_arc(double x, double y,
double dx1, double dy1,
double dx2, double dy2);
void calc_cap(const vertex_dist& v0,
const vertex_dist& v1,
double len);
vertex_storage m_src_vertices;
coord_storage m_out_vertices;
double m_width;
double m_miter_limit;
double m_inner_miter_limit;
double m_approx_scale;
double m_shorten;
line_cap_e m_line_cap;
line_join_e m_line_join;
line_join_e m_inner_line_join;
unsigned m_closed;
status_e m_status;
status_e m_prev_status;