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// This module implements the QsciLexerPOV class.
//
// Copyright (c) 2014 Riverbank Computing Limited <info@riverbankcomputing.com>
//
// This file is part of QScintilla.
//
// This file may be used under the terms of the GNU General Public
// License versions 2.0 or 3.0 as published by the Free Software
// Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
// included in the packaging of this file. Alternatively you may (at
// your option) use any later version of the GNU General Public
// License if such license has been publicly approved by Riverbank
// Computing Limited (or its successors, if any) and the KDE Free Qt
// Foundation. In addition, as a special exception, Riverbank gives you
// certain additional rights. These rights are described in the Riverbank
// GPL Exception version 1.1, which can be found in the file
// GPL_EXCEPTION.txt in this package.
//
// If you are unsure which license is appropriate for your use, please
// contact the sales department at sales@riverbankcomputing.com.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#include "Qsci/qscilexerpov.h"
#include <qcolor.h>
#include <qfont.h>
#include <qsettings.h>
// The ctor.
QsciLexerPOV::QsciLexerPOV(QObject *parent)
: QsciLexer(parent),
fold_comments(false), fold_compact(true), fold_directives(false)
{
}
// The dtor.
QsciLexerPOV::~QsciLexerPOV()
{
}
// Returns the language name.
const char *QsciLexerPOV::language() const
{
return "POV";
}
// Returns the lexer name.
const char *QsciLexerPOV::lexer() const
{
return "pov";
}
// Return the style used for braces.
int QsciLexerPOV::braceStyle() const
{
return Operator;
}
// Return the string of characters that comprise a word.
const char *QsciLexerPOV::wordCharacters() const
{
return "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_#";
}
// Returns the foreground colour of the text for a style.
QColor QsciLexerPOV::defaultColor(int style) const
{
switch (style)
{
case Default:
return QColor(0xff,0x00,0x80);
case Comment:
case CommentLine:
return QColor(0x00,0x7f,0x00);
case Number:
return QColor(0x00,0x7f,0x7f);
case Operator:
return QColor(0x00,0x00,0x00);
case String:
return QColor(0x7f,0x00,0x7f);
case Directive:
return QColor(0x7f,0x7f,0x00);
case BadDirective:
return QColor(0x80,0x40,0x20);
case ObjectsCSGAppearance:
case TypesModifiersItems:
case PredefinedIdentifiers:
case PredefinedFunctions:
case KeywordSet6:
case KeywordSet7:
case KeywordSet8:
return QColor(0x00,0x00,0x7f);
}
return QsciLexer::defaultColor(style);
}
// Returns the end-of-line fill for a style.
bool QsciLexerPOV::defaultEolFill(int style) const
{
if (style == UnclosedString)
return true;
return QsciLexer::defaultEolFill(style);
}
// Returns the font of the text for a style.
QFont QsciLexerPOV::defaultFont(int style) const
{
QFont f;
switch (style)
{
case Comment:
case CommentLine:
#if defined(Q_OS_WIN)
f = QFont("Comic Sans MS",9);
#elif defined(Q_OS_MAC)
f = QFont("Comic Sans MS", 12);
#else
f = QFont("Bitstream Vera Serif",9);
#endif
break;
case UnclosedString:
case PredefinedIdentifiers:
f = QsciLexer::defaultFont(style);
f.setBold(true);
break;
case BadDirective:
#if defined(Q_OS_WIN)
f = QFont("Comic Sans MS",9);
#elif defined(Q_OS_MAC)
f = QFont("Comic Sans MS", 12);
#else
f = QFont("Bitstream Vera Serif",9);
#endif
f.setItalic(true);
break;
default:
f = QsciLexer::defaultFont(style);
}
return f;
}
// Returns the set of keywords.
const char *QsciLexerPOV::keywords(int set) const
{
if (set == 1)
return
"declare local include undef fopen fclose read write "
"default version case range break debug error "
"warning if ifdef ifndef switch while macro else end";
if (set == 2)
return
"camera light_source light_group object blob sphere "
"cylinder box cone height_field julia_fractal lathe "
"prism sphere_sweep superellipsoid sor text torus "
"bicubic_patch disc mesh mesh2 polygon triangle "
"smooth_triangle plane poly cubic quartic quadric "
"isosurface parametric union intersection difference "
"merge function array spline vertex_vectors "
"normal_vectors uv_vectors face_indices "
"normal_indices uv_indices texture texture_list "
"interior_texture texture_map material_map image_map "
"color_map colour_map pigment_map normal_map "
"slope_map bump_map density_map pigment normal "
"material interior finish reflection irid slope "
"pigment_pattern image_pattern warp media scattering "
"density background fog sky_sphere rainbow "
"global_settings radiosity photons pattern transform "
"looks_like projected_through contained_by "
"clipped_by bounded_by";
if (set == 3)
return
"linear_spline quadratic_spline cubic_spline "
"natural_spline bezier_spline b_spline read write "
"append inverse open perspective orthographic "
"fisheye ultra_wide_angle omnimax panoramic "
"spherical spotlight jitter circular orient "
"media_attenuation media_interaction shadowless "
"parallel refraction collect pass_through "
"global_lights hierarchy sturm smooth gif tga iff "
"pot png pgm ppm jpeg tiff sys ttf quaternion "
"hypercomplex linear_sweep conic_sweep type "
"all_intersections split_union cutaway_textures "
"no_shadow no_image no_reflection double_illuminate "
"hollow uv_mapping all use_index use_color "
"use_colour no_bump_scale conserve_energy fresnel "
"average agate boxed bozo bumps cells crackle "
"cylindrical density_file dents facets granite "
"leopard marble onion planar quilted radial ripples "
"spotted waves wood wrinkles solid use_alpha "
"interpolate magnet noise_generator toroidal "
"ramp_wave triangle_wave sine_wave scallop_wave "
"cubic_wave poly_wave once map_type method fog_type "
"hf_gray_16 charset ascii utf8 rotate scale "
"translate matrix location right up direction sky "
"angle look_at aperture blur_samples focal_point "
"confidence variance radius falloff tightness "
"point_at area_light adaptive fade_distance "
"fade_power threshold strength water_level tolerance "
"max_iteration precision slice u_steps v_steps "
"flatness inside_vector accuracy max_gradient "
"evaluate max_trace precompute target ior dispersion "
"dispersion_samples caustics color colour rgb rgbf "
"rgbt rgbft red green blue filter transmit gray hf "
"fade_color fade_colour quick_color quick_colour "
"brick checker hexagon brick_size mortar bump_size "
"ambient diffuse brilliance crand phong phong_size "
"metallic specular roughness reflection_exponent "
"exponent thickness gradient spiral1 spiral2 "
"agate_turb form metric offset df3 coords size "
"mandel exterior julia control0 control1 altitude "
"turbulence octaves omega lambda repeat flip "
"black-hole orientation dist_exp major_radius "
"frequency phase intervals samples ratio absorption "
"emission aa_threshold aa_level eccentricity "
"extinction distance turb_depth fog_offset fog_alt "
"width arc_angle falloff_angle adc_bailout "
"ambient_light assumed_gamma irid_wavelength "
"number_of_waves always_sample brigthness count "
"error_bound gray_threshold load_file "
"low_error_factor max_sample minimum_reuse "
"nearest_count pretrace_end pretrace_start "
"recursion_limit save_file spacing gather "
"max_trace_level autostop expand_thresholds";
if (set == 4)
return
"x y z t u v yes no true false on off clock "
"clock_delta clock_on final_clock final_frame "
"frame_number image_height image_width initial_clock "
"initial_frame pi version";
if (set == 5)
return
"abs acos acosh asc asin asinh atan atanh atan2 ceil "
"cos cosh defined degrees dimensions dimension_size "
"div exp file_exists floor inside int ln log max min "
"mod pow prod radians rand seed select sin sinh sqrt "
"strcmp strlen sum tan tanh val vdot vlength "
"min_extent max_extent trace vaxis_rotate vcross "
"vrotate vnormalize vturbulence chr concat str "
"strlwr strupr substr vstr sqr cube reciprocal pwr";
return 0;
}
// Returns the user name of a style.
QString QsciLexerPOV::description(int style) const
{
switch (style)
{
case Default:
return tr("Default");
case Comment:
return tr("Comment");
case CommentLine:
return tr("Comment line");
case Number:
return tr("Number");
case Operator:
return tr("Operator");
case Identifier:
return tr("Identifier");
case String:
return tr("String");
case UnclosedString:
return tr("Unclosed string");
case Directive:
return tr("Directive");
case BadDirective:
return tr("Bad directive");
case ObjectsCSGAppearance:
return tr("Objects, CSG and appearance");
case TypesModifiersItems:
return tr("Types, modifiers and items");
case PredefinedIdentifiers:
return tr("Predefined identifiers");
case PredefinedFunctions:
return tr("Predefined functions");
case KeywordSet6:
return tr("User defined 1");
case KeywordSet7:
return tr("User defined 2");
case KeywordSet8:
return tr("User defined 3");
}
return QString();
}
// Returns the background colour of the text for a style.
QColor QsciLexerPOV::defaultPaper(int style) const
{
switch (style)
{
case UnclosedString:
return QColor(0xe0,0xc0,0xe0);
case ObjectsCSGAppearance:
return QColor(0xff,0xd0,0xd0);
case TypesModifiersItems:
return QColor(0xff,0xff,0xd0);
case PredefinedFunctions:
return QColor(0xd0,0xd0,0xff);
case KeywordSet6:
return QColor(0xd0,0xff,0xd0);
case KeywordSet7:
return QColor(0xd0,0xd0,0xd0);
case KeywordSet8:
return QColor(0xe0,0xe0,0xe0);
}
return QsciLexer::defaultPaper(style);
}
// Refresh all properties.
void QsciLexerPOV::refreshProperties()
{
setCommentProp();
setCompactProp();
setDirectiveProp();
}
// Read properties from the settings.
bool QsciLexerPOV::readProperties(QSettings &qs,const QString &prefix)
{
int rc = true;
fold_comments = qs.value(prefix + "foldcomments", false).toBool();
fold_compact = qs.value(prefix + "foldcompact", true).toBool();
fold_directives = qs.value(prefix + "folddirectives", false).toBool();
return rc;
}
// Write properties to the settings.
bool QsciLexerPOV::writeProperties(QSettings &qs,const QString &prefix) const
{
int rc = true;
qs.setValue(prefix + "foldcomments", fold_comments);
qs.setValue(prefix + "foldcompact", fold_compact);
qs.setValue(prefix + "folddirectives", fold_directives);
return rc;
}
// Return true if comments can be folded.
bool QsciLexerPOV::foldComments() const
{
return fold_comments;
}
// Set if comments can be folded.
void QsciLexerPOV::setFoldComments(bool fold)
{
fold_comments = fold;
setCommentProp();
}
// Set the "fold.comment" property.
void QsciLexerPOV::setCommentProp()
{
emit propertyChanged("fold.comment",(fold_comments ? "1" : "0"));
}
// Return true if folds are compact.
bool QsciLexerPOV::foldCompact() const
{
return fold_compact;
}
// Set if folds are compact
void QsciLexerPOV::setFoldCompact(bool fold)
{
fold_compact = fold;
setCompactProp();
}
// Set the "fold.compact" property.
void QsciLexerPOV::setCompactProp()
{
emit propertyChanged("fold.compact",(fold_compact ? "1" : "0"));
}
// Return true if directives can be folded.
bool QsciLexerPOV::foldDirectives() const
{
return fold_directives;
}
// Set if directives can be folded.
void QsciLexerPOV::setFoldDirectives(bool fold)
{
fold_directives = fold;
setDirectiveProp();
}
// Set the "fold.directive" property.
void QsciLexerPOV::setDirectiveProp()
{
emit propertyChanged("fold.directive",(fold_directives ? "1" : "0"));
}
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