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annotate libinterp/corefcn/base-text-renderer.cc @ 31607:aac27ad79be6 stable

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maint: Re-indent code after switch to using namespace macros. * build-env.h, build-env.in.cc, Cell.h, __betainc__.cc, __eigs__.cc, __ftp__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __magick_read__.cc, __pchip_deriv__.cc, amd.cc, base-text-renderer.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, dasrt.cc, data.cc, debug.cc, defaults.cc, defaults.h, det.cc, display.cc, display.h, dlmread.cc, dynamic-ld.cc, dynamic-ld.h, ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, gsvd.cc, gtk-manager.cc, gtk-manager.h, help.cc, help.h, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, inv.cc, jsondecode.cc, jsonencode.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-hdf5.cc, ls-mat4.cc, ls-mat5.cc, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mexproto.h, mxarray.h, mxtypes.in.h, oct-errno.in.cc, oct-hdf5-types.cc, oct-hist.cc, oct-hist.h, oct-map.cc, oct-map.h, oct-opengl.h, oct-prcstrm.h, oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, octave-default-image.h, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-output.cc, psi.cc, qr.cc, quadcc.cc, rand.cc, regexp.cc, settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xpow.cc, sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfns.cc, svd.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, xdiv.cc, __delaunayn__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audioread.cc, convhulln.cc, gzip.cc, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc, cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h, cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h, cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.h, ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-intx.h, ov-java.cc, ov-lazy-idx.cc, ov-legacy-range.cc, ov-magic-int.cc, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, ovl.h, octave.cc, octave.h, op-b-sbm.cc, op-bm-sbm.cc, op-cs-scm.cc, op-fm-fcm.cc, op-fs-fcm.cc, op-s-scm.cc, op-scm-cs.cc, op-scm-s.cc, op-sm-cs.cc, ops.h, anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, oct-lvalue.cc, oct-lvalue.h, parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h: Re-indent code after switch to using namespace macros.
author Rik <rik@octave.org>
date Thu, 01 Dec 2022 18:02:15 -0800
parents e88a07dec498
children 597f3ee61a48
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2009-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include "base-text-renderer.h"
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31
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32 OCTAVE_BEGIN_NAMESPACE(octave)
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33
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34 void
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35 base_text_renderer::rotate_pixels (uint8NDArray& pixels, int rot_mode) const
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36 {
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37 switch (rot_mode)
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38 {
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39 case ROTATION_0:
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40 break;
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41
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42 case ROTATION_90:
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43 {
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44 Array<octave_idx_type> perm (dim_vector (3, 1));
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45 perm(0) = 0;
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46 perm(1) = 2;
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47 perm(2) = 1;
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48 pixels = pixels.permute (perm);
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49
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50 Array<idx_vector> idx (dim_vector (3, 1));
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51 idx(0) = idx_vector (':');
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52 idx(1) = idx_vector (pixels.dim2 ()-1, -1, -1);
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53 idx(2) = idx_vector (':');
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54 pixels = uint8NDArray (pixels.index (idx));
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55 }
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56 break;
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57
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58 case ROTATION_180:
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59 {
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60 Array<idx_vector> idx (dim_vector (3, 1));
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61 idx(0) = idx_vector (':');
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62 idx(1) = idx_vector (pixels.dim2 ()-1, -1, -1);
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63 idx(2) = idx_vector (pixels.dim3 ()-1, -1, -1);
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64 pixels = uint8NDArray (pixels.index (idx));
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65 }
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66 break;
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67
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68 case ROTATION_270:
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69 {
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70 Array<octave_idx_type> perm (dim_vector (3, 1));
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71 perm(0) = 0;
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72 perm(1) = 2;
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73 perm(2) = 1;
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74 pixels = pixels.permute (perm);
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75
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76 Array<idx_vector> idx (dim_vector (3, 1));
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77 idx(0) = idx_vector (':');
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78 idx(1) = idx_vector (':');
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79 idx(2) = idx_vector (pixels.dim3 ()-1, -1, -1);
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80 pixels = uint8NDArray (pixels.index (idx));
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81 }
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82 break;
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83
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
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parents: 31605
diff changeset
84 }
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents: 31605
diff changeset
85 }
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parents:
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86
31607
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87 int
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88 base_text_renderer::rotation_to_mode (double rotation) const
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89 {
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90 // Wrap rotation to range [0, 360]
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91 while (rotation < 0)
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92 rotation += 360.0;
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93 while (rotation > 360.0)
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94 rotation -= 360.0;
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parents:
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95
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96 if (rotation == 0.0)
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97 return ROTATION_0;
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98 else if (rotation == 90.0)
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99 return ROTATION_90;
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100 else if (rotation == 180.0)
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101 return ROTATION_180;
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102 else if (rotation == 270.0)
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103 return ROTATION_270;
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104 else
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105 return ROTATION_0;
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106 }
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107
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108 void
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109 base_text_renderer::fix_bbox_anchor (Matrix& bbox, int halign,
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110 int valign, int rot_mode,
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111 bool handle_rotation) const
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112 {
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113 switch (halign)
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114 {
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115 case 1:
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116 bbox(0) = -bbox(2)/2;
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117 break;
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118
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119 case 2:
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120 bbox(0) = -bbox(2);
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121 break;
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parents:
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122
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123 default:
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124 bbox(0) = 0;
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125 break;
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parents: 31605
diff changeset
126 }
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parents:
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127
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128 switch (valign)
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diff changeset
129 {
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parents: 31605
diff changeset
130 case 1:
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131 bbox(1) = -bbox(3)/2;
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parents: 31605
diff changeset
132 break;
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parents:
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133
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134 case 2:
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135 bbox(1) = -bbox(3);
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diff changeset
136 break;
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parents:
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137
31607
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diff changeset
138 case 3:
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diff changeset
139 break;
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parents:
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140
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141 case 4:
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142 bbox(1) = -bbox(3)-bbox(1);
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143 break;
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parents:
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144
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145 default:
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146 bbox(1) = 0;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents: 31605
diff changeset
147 break;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents: 31605
diff changeset
148 }
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parents:
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149
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diff changeset
150 if (handle_rotation)
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parents: 31605
diff changeset
151 {
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Rik <rik@octave.org>
parents: 31605
diff changeset
152 switch (rot_mode)
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diff changeset
153 {
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diff changeset
154 case ROTATION_90:
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diff changeset
155 std::swap (bbox(0), bbox(1));
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Rik <rik@octave.org>
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diff changeset
156 std::swap (bbox(2), bbox(3));
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diff changeset
157 bbox(0) = -bbox(0)-bbox(2);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
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parents: 31605
diff changeset
158 break;
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
159
31607
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diff changeset
160 case ROTATION_180:
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents: 31605
diff changeset
161 bbox(0) = -bbox(0)-bbox(2);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
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diff changeset
162 bbox(1) = -bbox(1)-bbox(3);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
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parents: 31605
diff changeset
163 break;
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parents:
diff changeset
164
31607
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diff changeset
165 case ROTATION_270:
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
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parents: 31605
diff changeset
166 std::swap (bbox(0), bbox(1));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents: 31605
diff changeset
167 std::swap (bbox(2), bbox(3));
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
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diff changeset
168 bbox(1) = -bbox(1)-bbox(3);
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
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parents: 31605
diff changeset
169 break;
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents: 31605
diff changeset
170 }
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents: 31605
diff changeset
171 }
aac27ad79be6 maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents: 31605
diff changeset
172 }
31605
e88a07dec498 maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents: 30564
diff changeset
173
e88a07dec498 maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents: 30564
diff changeset
174 OCTAVE_END_NAMESPACE(octave)