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NCBI C++ ToolKit: src/gui/print/pdf.cpp Source File

m_IsGreyScale(

),

= 10;

binchar[

] =

char(0x80), char(0x81), char(0x82), char(0x83), char(0x84),

char(0x85), char(0x86), char(0x87), char(0x88), char(0x89)

_info[

] =

(

);

_info[

] =

(

);

_info[

] =

(

);

ol[

] =

(

);

fontname((*font)[

]->GetValue());

(*m_PageDictionary)[

] = resources;

(alpha_state !=

) {

(

);

(alpha_state !=

) {

(

);

vector<CGlVboNode*>& geom_nodes = model.

();

(

=0;

<geom_nodes.size(); ++

) {

(geom_nodes[

]->IsVisible() && !geom_nodes[

]->IsSkipped(

) ) {

(geom_nodes[

]->GetState().ScaleInvarientSet() &&

geom_nodes[

]->GetState().GetScaleInvarient()) {

(geom_nodes[

]->GetState().GetScaleInvarient()) {

geom_nodes[

]->GetState().ScaleFactor(scale);

vector<CGlVboNode*>& temp_geom_nodes = model.

();

(

=0;

<temp_geom_nodes.size(); ++

) {

(temp_geom_nodes[

]->IsVisible() && !temp_geom_nodes[

]->IsSkipped(

) ) {

(temp_geom_nodes[

]->GetState().ScaleInvarientSet() &&

temp_geom_nodes[

]->GetState().GetScaleInvarient()) {

(temp_geom_nodes[

]->GetState().GetScaleInvarient()) {

temp_geom_nodes[

]->GetState().ScaleFactor(scale);

GLdouble model_view_matrix[16];

GLdouble projection_matrix[16];

viewport[0] = GLint(vp.

());

viewport[1] = GLint(vp.

());

viewport[2] = GLint(vp.

());

viewport[3] = GLint(vp.

());

llx = (double)rect.

();

lly = (double)rect.

();

urx = (double)rect.

();

ury = (double)rect.

();

px,py,px2,py2,dummyz;

model_view_matrix, projection_matrix, viewport,

model_view_matrix, projection_matrix, viewport,

&px2, &py2, &dummyz);

popup_dict[

]=

(

);

popup_dict[

] =

(txt);

popup_dict[

] =

(

);

popup_dict[

] =

(

);

annot_dict[

] =

(

);

annot_dict[

] =

(

);

annot_dict[

] =

(

);

GLdouble model_view_matrix[16];

GLdouble projection_matrix[16];

viewport[0] = GLint(vp.

());

viewport[1] = GLint(vp.

());

viewport[2] = GLint(vp.

());

viewport[3] = GLint(vp.

());

llx = (double)rect.

();

lly = (double)rect.

();

urx = (double)rect.

();

ury = (double)rect.

();

model_view_matrix, projection_matrix, viewport,

model_view_matrix, projection_matrix, viewport,

popup_dict[

]=

(

);

popup_dict[

] =

(

);

popup_dict[

] =

(

);

popup_dict[

] =

(

);

(*d)[

] =

(

+ txt +

+ title +

);

(*d)[

] =

(

);

(*d)[

] =

(

);

popup_dict[

] = d;

has_color =

;

vector<CVect4<unsigned char> > colors_uc;

(

=0;

<colors_uc.size(); ++

)

.push_back(

(colors_uc[

][0], colors_uc[

][1], colors_uc[

][2], colors_uc[

][3]));

vector<float> tex_coords;

(

=0;

<tex_coords.size(); ++

) {

(

=0;

<

.size(); ++

) {

vector<CVect2<float> > vertices;

vector<CRgbaColor>

;

(vertices.size() == 0)

GLdouble model_view_matrix[16];

GLdouble projection_matrix[16];

viewport[0] = GLint(vp.

());

viewport[1] = GLint(vp.

());

viewport[2] = GLint(vp.

());

viewport[3] = GLint(vp.

());

content->

(viewport[0], viewport[1], viewport[2], viewport[3]);

(alpha_state !=

) {

(

=0;

<vertices.size();

+=2) {

model_view_matrix, projection_matrix, viewport,

v1p.

() = (float)px;

v1p.

() = (float)py;

content->

(v1p, v2p);

vector<CVect2<float> > vertices;

vector<CRgbaColor>

;

(vertices.size() == 0)

GLdouble model_view_matrix[16];

GLdouble projection_matrix[16];

viewport[0] = GLint(vp.

());

viewport[1] = GLint(vp.

());

viewport[2] = GLint(vp.

());

viewport[3] = GLint(vp.

());

content->

(viewport[0], viewport[1], viewport[2], viewport[3]);

(alpha_state !=

) {

(

=0;

<vertices.size();

+=2) {

(

+1 >= vertices.size())

model_view_matrix, projection_matrix, viewport,

v1p.

() = (float)px;

v1p.

() = (float)py;

model_view_matrix, projection_matrix, viewport,

v2p.

() = (float)px;

v2p.

() = (float)py;

dist = (v1p-v2p).Length();

(cdist > 0.1f && dist > 5.0f) {

= 5.0f/cdist;

num_segments = (

)ceilf(dist/

);

delta_pct = 1.0f/(float)num_segments;

(

j=0; j<num_segments; ++j) {

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(seg_start, seg_end);

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(v1p, v2p);

content->

(v1p, v2p);

(

=1;

<vertices.size();

++) {

model_view_matrix, projection_matrix, viewport,

v1p.

() = (float)px;

v1p.

() = (float)py;

model_view_matrix, projection_matrix, viewport,

v2p.

() = (float)px;

v2p.

() = (float)py;

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(v1p, v2p);

(

=1;

<vertices.size();

++) {

model_view_matrix, projection_matrix, viewport,

v1p.

() = (float)px;

v1p.

() = (float)py;

model_view_matrix, projection_matrix, viewport,

v2p.

() = (float)px;

v2p.

() = (float)py;

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(v1p, v2p);

model_view_matrix, projection_matrix, viewport,

v1p.

() = (float)px;

v1p.

() = (float)py;

model_view_matrix, projection_matrix, viewport,

v2p.

() = (float)px;

v2p.

() = (float)py;

content->

(v1p, v2p);

vector<CVect2<float> > vertices;

vector<CRgbaColor>

;

(vertices.size() == 0)

GLdouble model_view_matrix[16];

GLdouble projection_matrix[16];

viewport[0] = GLint(vp.

());

viewport[1] = GLint(vp.

());

viewport[2] = GLint(vp.

());

viewport[3] = GLint(vp.

());

content->

(viewport[0], viewport[1], viewport[2], viewport[3]);

(

=0;

<vertices.size(); ++

) {

model_view_matrix, projection_matrix, viewport,

vertices[

].Set(

(px),

(py));

(alpha_state !=

) {

(

=0;

<vertices.size();

+=3) {

(

+2 >= vertices.size())

(has_color && flat_shading) {

tp.

(vertices[

], vertices[

+1], vertices[

+2]);

(perimeter.size() > 2 && fill) {

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(perimeter);

(

=0;

<vertices.size();

+=3) {

(

+2 >= vertices.size())

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(v1p, v2p, v3p);

content->

(v1p, v2p);

content->

(v2p, v3p);

content->

(v3p, v1p);

(node->

() == GL_TRIANGLE_STRIP) {

(

j=2; j<vertices.size(); ++j) {

(has_color && flat_shading) {

tp.

(vertices[j], vertices[j-1], vertices[j-2]);

vector<CVect2<float> > perimeter = tp.

();

(perimeter.size() > 2 && fill) {

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(perimeter);

(

j=2; j<vertices.size(); ++j) {

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(v1p, v2p, v3p);

content->

(v1p, v2p);

content->

(v2p, v3p);

content->

(v3p, v1p);

(node->

() == GL_TRIANGLE_FAN) {

vector<CVect2<float> > perimeter;

(

j=1; j<vertices.size(); ++j) {

perimeter.push_back(vertices[j]);

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(perimeter);

(

j=2; j<vertices.size(); ++j) {

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(v1p, v2p);

content->

(v2p, v3p);

content->

(v3p, v1p);

vector<CVect2<float> > vertices;

(vertices.size() < 3)

(

v=0; v<vertices.size(); ++v) {

minx =

(vertices[v].X(), minx);

miny =

(vertices[v].Y(), miny);

maxx =

(vertices[v].X(), maxx);

maxy =

(vertices[v].Y(), maxy);

(minx-10.0f),

(maxx+10.0f),

(miny-10.0f),

(maxy+10.0f));

range_minx,

range_maxx,

range_miny,

range_maxy)

vector<CVect2<float> > vertices;

vector<CRgbaColor>

;

(vertices.size() < 3)

range_miny, range_maxy);

(

v=0; v+2<vertices.size(); v+=3) {

tris->

(0, vertices[v], c1, vertices[v+1], c2, vertices[v+2], c3);

(node->

() == GL_TRIANGLE_STRIP) {

tris->

(0, vertices[0], c1, vertices[1], c2, vertices[2], c3);

(

v=3; v<vertices.size(); ++v) {

tris->

(1, vertices[v], c1);

(node->

() == GL_TRIANGLE_FAN) {

tris->

(0, vertices[0], c1, vertices[1], c2, vertices[2], c3);

(

v=3; v<vertices.size(); ++v) {

tris->

(2, vertices[v], c1);

GLdouble model_view_matrix[16];

GLdouble projection_matrix[16];

viewport[0] = GLint(vp.

());

viewport[1] = GLint(vp.

());

viewport[2] = GLint(vp.

());

viewport[3] = GLint(vp.

());

mvp(1, 0), mvp(1, 1), mvp(1, 3),

mvp(3, 0), mvp(3, 1), mvp(3, 3));

matvs(0,0) = ((double)viewport[2])/2.0;

matvs(1,1) = ((double)viewport[3])/2.0;

matvt(0,2) = matvs(0,0) + double(viewport[0]);

matvt(1,2) = matvs(1,1) + double(viewport[1]);

mat = matvt*matvs*mvp33;

shade_obj->

(viewport[0], viewport[1], viewport[2], viewport[3]);

(alpha_state !=

)

(*shade_obj) <<

<< shader_id <<

<<

;

shaded =

;

vector<CVect2<float> > vertices;

vector<CRgbaColor>

;

(vertices.size() == 0)

GLdouble model_view_matrix[16];

GLdouble projection_matrix[16];

viewport[0] = GLint(vp.

());

viewport[1] = GLint(vp.

());

viewport[2] = GLint(vp.

());

viewport[3] = GLint(vp.

());

(

=3;

<

.size();

+=4) {

);

content->

(viewport[0], viewport[1], viewport[2], viewport[3]);

(alpha_state !=

) {

(

=3;

<vertices.size();

+=4) {

model_view_matrix, projection_matrix, viewport,

v1p.

() = (float)px;

v1p.

() = (float)py;

model_view_matrix, projection_matrix, viewport,

v2p.

() = (float)px;

v2p.

() = (float)py;

model_view_matrix, projection_matrix, viewport,

v3p.

() = (float)px;

v3p.

() = (float)py;

model_view_matrix, projection_matrix, viewport,

v4p.

() = (float)px;

v4p.

() = (float)py;

(alpha_state != current_alpha_state) {

alpha_state = current_alpha_state;

content->

(v1p, v2p, v3p, v4p);

content->

(v1p, v2p);

content->

(v2p, v3p);

content->

(v3p, v4p);

content->

(v4p, v1p);

(*m_Trailer)[

] =

(num_objects);

(vertex_buf_size == 0)

vector<CRgbaColor>

;

alpha =

[0].GetAlpha();

rounded_alpha =

(alpha*100.0f);

CGlModel2D Base class for a model set up for rendering purposes.

CGlVboNode A rendering node that holds a vertex buffer object.

CIdGenerator - generates consecutive integer identifiers.

string GenShaderID()

Get a new (unique) shader ID of form sh##.

const TObjectList & GetFontObjects(void) const

list< TPdfObjectRef > TObjectList

void PushGraphicsState()

gs

void SetLineDashStyle(int factor, short pattern)

void Tri(CVect2< float > &p1, CVect2< float > &p2, CVect2< float > &p3)

void StartTris(EPdfFilter filter, EBitCount bits_per_coord, int range_minx, int range_maxx, int range_miny, int range_maxy)

void Line(CVect2< float > &p1, CVect2< float > &p2)

CPdfDictionary & GetDictionary(void)

void SetLineCapStyle(int cap_style)

void Text(CRef< CPdfFontHandler > font_handler, EFontFace face, float font_size, CVect2< float > &p, const char *txt)

void SetClipBox(int x, int y, int width, int height)

void SetFillColor(const CRgbaColor &c)

rg

void SetGraphicsState(const string &state)

void SetColor(const CRgbaColor &c)

RG.

void Poly(vector< CVect2< float > > &verts)

void SetLineJoinStyle(int join_style)

void Quad(CVect2< float > &p1, CVect2< float > &p2, CVect2< float > &p3, CVect2< float > &p4)

void SetLineWidth(float w)

unique_ptr< CPdfObjectWriter > m_ObjectWriter

void x_PrintFlatTriBuffer(CGlVboNode *node, const TVPRect &vp, CRgbaGradColorTable *color_table=NULL)

For triangles in which vertices are all the same color.

CRef< CPdfDictionary > PageDictionary()

void AddTooltip(CGlPane &pane, const string &txt, CVect4< float > &rect)

CRef< CPdfTrailer > m_Trailer

vector< TPdfObjectRef > m_PrintInEndDoc

virtual void BeginPage(void)

void RenderShaderInstance(CGlVboNode *node, const string &shader_id, const TVPRect &vp)

Display an instance of a set of shaded triangles "shader_id", which is returned by AddShadedTris.

CRef< CIdGenerator > m_ObjIdGenerator

TPdfObjectRef m_CurrentAnnot

void PrintQuadBuffer(CGlVboNode *node, const TVPRect &vp, CRgbaGradColorTable *color_table=NULL)

Quads are only supported as non-shaded (records error if shaded)

virtual void EndPage(void)

void AddJSTooltip(CGlPane &pane, const string &txt, const string &title, CVect4< float > &rect)

virtual void BeginDocument(void)

void PrintModel(CGlPane &pane, CGlModel2D &model, CRgbaGradColorTable *color_table=NULL)

Print contents of (2D) model.

virtual void SetOptions(const CPrintOptions &options)

CRef< CPdfDictionary > m_PageDictionary

unique_ptr< CPageHandler > m_PageHandler

TPdfObjectRef m_CurrentContent

virtual void SetOutputStream(CNcbiOstream *ostream)

void PrintTriBuffer(CGlVboNode *node, const TVPRect &vp, CRgbaGradColorTable *color_table=NULL)

Prints AddShadedTris and RenderShaderInstance to save an instance of shaded triangles to the pdf.

virtual string x_GetAlphaGraphicsState(CGlVboNode *node)

string AddShadedTris(CGlVboNode *node, const TVPRect &vp, CRgbaGradColorTable *color_table, CPdfObject::EBitCount bit_count=CPdfObject::e16Bit)

Add a triangle buffer to the pdf (but do not display it) Returns the ID of the triangle shader object...

bool x_GetColors(CGlVboNode *node, vector< CRgbaColor > &colors, CRgbaGradColorTable *color_table)

Return true if node has color buffer and update array with those colors.

virtual void EndReference()

CRef< CPdfFontHandler > m_FontHandler

virtual void EndContent()

virtual void EndDocument(void)

void PrintLineBuffer(CGlVboNode *node, const TVPRect &vp, CRgbaGradColorTable *color_table=NULL)

Prints the lines in buffer "node" to the pdf using current graphics state, modelview and projection m...

TPdfObjectRef m_CurrentReference

void PrintText(CRef< CPdfFontHandler > font_handler, EFontFace face, float font_size, CVect2< float > &p, const char *txt, const CRgbaColor &c)

Write a string of text at the specified position (in screen coords).

virtual TPdfObjectRef BeginContent(EContentType t)

void PrintPointBuffer(CGlVboNode *node, const TVPRect &vp, CRgbaGradColorTable *color_table=NULL)

Prints the points in buffer "node" to the pdf using current graphics state, modelview and projection ...

virtual TPdfObjectRef BeginReference()

virtual TPdfObjectRef BeginAnnot()

void WriteObject(TPdfObjectRef &obj)

void PrintBuffer(CGlVboNode *node, const TVPRect &viewport, CRgbaGradColorTable *color_table=NULL)

Checks the buffer type and prints accodingly tris, points or lines.

unsigned int GetNumPages(void) const

TPdfUnit GetUserUnit() const

bool GetGouraudShadingDisabled() const

const string & GetTitle(void) const

bool GetPrintOutput(void) const

class CRgbaColor provides a simple abstraction for managing colors.

CRgbaGradColorTable Provides a storage for colors (to eliminate color creation overhead) and Function...

Simple helper class to take a bunch of triangles and extract from that set, if possible,...

size_t AddTri(CVect2< float > &v1p, CVect2< float > &v2p, CVect2< float > &v3p)

std::vector< CVect2< float > > GetPerimiter() const

returns empty vec if no perimeter can be found.

virtual void SetOutputStream(CNcbiOstream *ostream)

unique_ptr< CPageBuffers > m_PageBuffers

virtual CPrintOptions & GetOptions()

virtual void SetOptions(const CPrintOptions &options)

static const Colors colors

static const char * catalog

#define ITERATE(Type, Var, Cont)

ITERATE macro to sequence through container elements.

#define LOG_POST(message)

This macro is deprecated and it's strongly recomended to move in all projects (except tests) to macro...

void Warning(CExceptionArgs_Base &args)

const T * GetData() const

GLenum GetShadeModel() const

int gluProjectX(GLdouble objx, GLdouble objy, GLdouble objz, const GLdouble modelMatrix[16], const GLdouble projMatrix[16], const GLint viewport[4], GLdouble *winx, GLdouble *winy, GLdouble *winz)

GLenum GetPolygonMode() const

void Get2DVertexBuffer(std::vector< CVect2< float > > &verts) const

bool GetDefaultColor(CRgbaColor &default_color, bool is_greyscale) const

Return default color from node in default_color.

bool LineWidthSet() const

CRgbaColor GetTexCoordColor(float f) const

Get color given a texture coord.

CVect2< TModelUnit > GetScale() const

virtual CMatrix4< float > GetProjectionMatrix() const =0

void GetColorBuffer(vector< CRgbaColor > &data) const

vector< CGlVboNode * > & GetTempNodes()

GLfloat GetLineWidth() const

bool BlendFuncSet() const

virtual CMatrix4< float > GetModelViewMatrix() const =0

virtual void MatrixMode(GLenum mode)=0

vector< CGlVboNode * > & GetNodes()

void GetColorBufferUC(vector< CVect4< unsigned char > > &data) const

CMatrix4< float > GetTransformedPosition(size_t idx)

return the position with rotation and pixel offset baked in

IRender & GetGl()

convenience function for getting current render manager

TVPRect & GetViewport(void)

vector< CMatrix4< float > > & GetPositions()

return the current set of transformations for thisnode

GLfloat GetPointSize() const

bool LineCapStyleSet() const

bool IsEnabled(GLenum glstate) const

Return true if option is in m_Enabled list for this state.

GLenum GetSourceBlendFactor() const

EPdfShadeStyle GetPdfShadeStyle() const

virtual void PopMatrix()=0

void GetLineStipple(GLint &factor, GLushort &pattern) const

void GetTexCoordBuffer1D(vector< float > &data) const

bool PointSizeSet() const

bool LineJoinStyleSet() const

static bool CheckGlError()

Check if there are any OpenGL errors.

ELineCapStyle GetLineCapStyle() const

size_t GetVertexCount() const

CRgbaColor GetColor() const

GLenum GetTargetBlendFactor() const

EFontFace

Set of pre-defined fonts for which we know we have valid font files.

virtual void LoadMatrixf(const GLfloat *m)=0

IVboGeom::ESecondaryFormat GetSecondaryFormat() const

ELineJoinStyle GetLineJoinStyle() const

GLenum GetDrawMode() const

Return the current drawing mode (e.g.

virtual void PushMatrix()=0

bool LineStippleSet() const

@ kSecondaryFormatColorUChar

@ kSecondaryFormatColorFloat

@ kSecondaryFormatTexture1D

unsigned int NextId(void)

static float ColorDistance(const CRgbaColor &c1, const CRgbaColor &c2)

returns the distance in the RGB color cube between the two colors, scaled to a range [0,...

float GetAlpha(void) const

TObjectType * GetPointer(void) THROWS_NONE

Get pointer,.

void Reset(void)

Reset reference object.

bool IsNull(void) const THROWS_NONE

Check if pointer is null – same effect as Empty().

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

IO_PREFIX::ostream CNcbiOstream

Portable alias for ostream.

static string IntToString(int value, TNumToStringFlags flags=0, int base=10)

Convert int to string.

static enable_if< is_arithmetic< TNumeric >::value||is_convertible< TNumeric, Int8 >::value, string >::type NumericToString(TNumeric value, TNumToStringFlags flags=0, int base=10)

Convert numeric value to string.

unsigned int

A callback function used to compare two keys in a database.

const struct ncbi::grid::netcache::search::fields::SIZE size

Defines: CTimeFormat - storage class for time format.

Int4 delta(size_t dimension_, const Int4 *score_)

CNcbiOstream & pdfeol(CNcbiOstream &strm)

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