Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/platform/java/jni/strokestate.c @ 40:aa33339d6b8a upstream

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ADD: MuPDF v1.26.10: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.5.
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 11:31:38 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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1 // Copyright (C) 2004-2025 Artifex Software, Inc.
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2 //
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3 // This file is part of MuPDF.
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4 //
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5 // MuPDF is free software: you can redistribute it and/or modify it under the
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6 // terms of the GNU Affero General Public License as published by the Free
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7 // Software Foundation, either version 3 of the License, or (at your option)
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8 // any later version.
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9 //
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10 // MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
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11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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12 // FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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13 // details.
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14 //
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15 // You should have received a copy of the GNU Affero General Public License
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16 // along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
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17 //
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18 // Alternative licensing terms are available from the licensor.
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19 // For commercial licensing, see <https://www.artifex.com/> or contact
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20 // Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
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21 // CA 94129, USA, for further information.
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22
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23 /* StrokeState interface */
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25 JNIEXPORT void JNICALL
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26 FUN(StrokeState_finalize)(JNIEnv *env, jobject self)
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27 {
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28 fz_context *ctx = get_context(env);
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29 fz_stroke_state *stroke = from_StrokeState_safe(env, self);
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30 if (!ctx || !stroke) return;
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31 (*env)->SetLongField(env, self, fid_StrokeState_pointer, 0);
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32 fz_drop_stroke_state(ctx, stroke);
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33 }
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34
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35 JNIEXPORT jlong JNICALL
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36 FUN(StrokeState_newNativeStrokeState)(JNIEnv *env, jobject self, jint lineCap, jint lineJoin, jfloat lineWidth, jfloat miterLimit, jfloat dashPhase, jfloatArray dash)
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37 {
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38 fz_context *ctx = get_context(env);
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39 fz_stroke_state *stroke = NULL;
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40 jsize len = 0;
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42 if (!ctx) return 0;
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43
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44 if (dash)
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45 len = (*env)->GetArrayLength(env, dash);
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46
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47 fz_try(ctx)
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48 {
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49 stroke = fz_new_stroke_state_with_dash_len(ctx, len);
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50 stroke->start_cap = lineCap;
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51 stroke->dash_cap = lineCap;
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52 stroke->end_cap = lineCap;
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53 stroke->linejoin = lineJoin;
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54 stroke->linewidth = lineWidth;
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55 stroke->miterlimit = miterLimit;
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56 stroke->dash_phase = dashPhase;
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57 stroke->dash_len = len;
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58 }
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59 fz_catch(ctx)
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60 jni_rethrow(env, ctx);
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61
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62 if (dash)
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63 {
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64 (*env)->GetFloatArrayRegion(env, dash, 0, len, &stroke->dash_list[0]);
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65 if ((*env)->ExceptionCheck(env)) return 0;
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66 }
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67
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68 return jlong_cast(stroke);
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69 }
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70
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71 JNIEXPORT jint JNICALL
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72 FUN(StrokeState_getLineCap)(JNIEnv *env, jobject self)
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73 {
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74 fz_stroke_state *stroke = from_StrokeState(env, self);
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75 return stroke ? stroke->start_cap : 0;
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76 }
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78 JNIEXPORT jint JNICALL
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79 FUN(StrokeState_getLineJoin)(JNIEnv *env, jobject self)
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80 {
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81 fz_stroke_state *stroke = from_StrokeState(env, self);
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82 return stroke ? stroke->linejoin : 0;
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83 }
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84
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85 JNIEXPORT float JNICALL
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86 FUN(StrokeState_getLineWidth)(JNIEnv *env, jobject self)
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87 {
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88 fz_stroke_state *stroke = from_StrokeState(env, self);
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89 return stroke ? stroke->linewidth : 0;
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90 }
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91
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92 JNIEXPORT float JNICALL
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93 FUN(StrokeState_getMiterLimit)(JNIEnv *env, jobject self)
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94 {
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95 fz_stroke_state *stroke = from_StrokeState(env, self);
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96 return stroke ? stroke->miterlimit : 0;
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97 }
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99 JNIEXPORT float JNICALL
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100 FUN(StrokeState_getDashPhase)(JNIEnv *env, jobject self)
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101 {
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102 fz_stroke_state *stroke = from_StrokeState(env, self);
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103 return stroke ? stroke->dash_phase : 0;
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104 }
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105
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106 JNIEXPORT jfloatArray JNICALL
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107 FUN(StrokeState_getDashPattern)(JNIEnv *env, jobject self)
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108 {
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109 fz_context *ctx = get_context(env);
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110 fz_stroke_state *stroke = from_StrokeState(env, self);
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111 jfloatArray arr;
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112
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113 if (!ctx || !stroke) return NULL;
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114
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115 if (stroke->dash_len == 0)
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116 return NULL; /* there are no dashes, so return NULL instead of empty array */
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117
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118 arr = (*env)->NewFloatArray(env, stroke->dash_len);
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119 if (!arr || (*env)->ExceptionCheck(env)) return NULL;
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120
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121 (*env)->SetFloatArrayRegion(env, arr, 0, stroke->dash_len, &stroke->dash_list[0]);
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122 if ((*env)->ExceptionCheck(env)) return NULL;
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123
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124 return arr;
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125 }