mirror of
https://github.com/michaelrsweet/pdfio.git
synced 2025-04-04 16:06:44 +02:00
Fix some issues discovered by some PDF checking tools:
- Extremely small floating point numbers would be written with exponential notation my the pdfioContent functions. They are now written with up to 6 decimal places of precision with excess trailing 0's removed. - 8-bit (simple) TrueType fonts were embedded without a Widths array, which made Acrobat Reader sad but nobody else... - Switched to using the WinANSI base encoding, which is CP1252.
This commit is contained in:
Michael R Sweet
parent
7e56d26ff8
commit
4165cd23ba
@ -15,6 +15,9 @@ v1.5.0 - 2025-03-06
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- Updated documentation (Issue #95)
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- Updated the pdf2txt example to support font encodings.
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- Fixed potential heap/integer overflow issues in the TrueType cmap code.
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- Fixed an output issue for extremely small `double` values with the
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`pdfioContent` APIs.
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- Fixed a missing Widths array issue for embedded TrueType fonts.
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v1.4.1 - 2025-01-24
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368
pdfio-content.c
368
pdfio-content.c
@ -355,7 +355,7 @@ pdfioArrayCreateColorFromPrimaries(
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double matrix[3][3]; // CIE XYZ transform matrix
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PDFIO_DEBUG("pdfioFileCreateCalibratedColorFromPrimaries(pdf=%p, num_colors=%lu, gamma=%g, wx=%g, wy=%g, rx=%g, ry=%g, gx=%g, gy=%g, bx=%g, by=%g)\n", pdf, (unsigned long)num_colors, gamma, wx, wy, rx, ry, gx, gy, bx, by);
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PDFIO_DEBUG("pdfioFileCreateCalibratedColorFromPrimaries(pdf=%p, num_colors=%lu, gamma=%.6f, wx=%.6f, wy=%.6f, rx=%.6f, ry=%.6f, gx=%.6f, gy=%.6f, bx=%.6f, by=%.6f)\n", pdf, (unsigned long)num_colors, gamma, wx, wy, rx, ry, gx, gy, bx, by);
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// Range check input...
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if (!pdf || (num_colors != 1 && num_colors != 3) || gamma <= 0.0 || ry == 0.0 || gy == 0.0 || by == 0.0)
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@ -393,8 +393,8 @@ pdfioArrayCreateColorFromPrimaries(
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matrix[2][1] = Yc;
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matrix[2][2] = Zc;
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PDFIO_DEBUG("pdfioFileCreateCalibratedColorFromPrimaries: white_point=[%g %g %g]\n", white_point[0], white_point[1], white_point[2]);
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PDFIO_DEBUG("pdfioFileCreateCalibratedColorFromPrimaries: matrix=[%g %g %g %g %g %g %g %g %g]\n", matrix[0][0], matrix[1][0], matrix[2][0], matrix[0][1], matrix[1][1], matrix[2][2], matrix[0][2], matrix[1][2], matrix[2][1]);
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PDFIO_DEBUG("pdfioFileCreateCalibratedColorFromPrimaries: white_point=[%.6f %.6f %.6f]\n", white_point[0], white_point[1], white_point[2]);
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PDFIO_DEBUG("pdfioFileCreateCalibratedColorFromPrimaries: matrix=[%.6f %.6f %.6f %.6f %.6f %.6f %.6f %.6f %.6f]\n", matrix[0][0], matrix[1][0], matrix[2][0], matrix[0][1], matrix[1][1], matrix[2][2], matrix[0][2], matrix[1][2], matrix[2][1]);
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// Now that we have the white point and matrix, use those to make the color array...
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return (pdfioArrayCreateColorFromMatrix(pdf, num_colors, gamma, matrix, white_point));
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@ -476,7 +476,7 @@ pdfioContentDrawImage(
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double width, // I - Width of image
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double height) // I - Height of image
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{
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return (pdfioStreamPrintf(st, "q %g 0 0 %g %g %g cm/%s Do Q\n", width, height, x, y, name));
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return (pdfioStreamPrintf(st, "q %.6f 0 0 %.6f %.6f %.6f cm/%s Do Q\n", width, height, x, y, name));
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}
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@ -516,7 +516,7 @@ pdfioContentMatrixConcat(
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pdfio_stream_t *st, // I - Stream
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pdfio_matrix_t m) // I - Transform matrix
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{
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return (pdfioStreamPrintf(st, "%g %g %g %g %g %g cm\n", m[0][0], m[0][1], m[1][0], m[1][1], m[2][0], m[2][1]));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f %.6f %.6f %.6f cm\n", m[0][0], m[0][1], m[1][0], m[1][1], m[2][0], m[2][1]));
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}
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@ -535,7 +535,7 @@ pdfioContentMatrixRotate(
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// Sine
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return (pdfioStreamPrintf(st, "%g %g %g %g 0 0 cm\n", dcos, -dsin, dsin, dcos));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f %.6f 0 0 cm\n", dcos, -dsin, dsin, dcos));
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}
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@ -549,7 +549,7 @@ pdfioContentMatrixScale(
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double sx, // I - X scale
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double sy) // I - Y scale
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{
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return (pdfioStreamPrintf(st, "%g 0 0 %g 0 0 cm\n", sx, sy));
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return (pdfioStreamPrintf(st, "%.6f 0 0 %.6f 0 0 cm\n", sx, sy));
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}
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@ -563,7 +563,7 @@ pdfioContentMatrixTranslate(
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double tx, // I - X offset
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double ty) // I - Y offset
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{
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return (pdfioStreamPrintf(st, "1 0 0 1 %g %g cm\n", tx, ty));
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return (pdfioStreamPrintf(st, "1 0 0 1 %.6f %.6f cm\n", tx, ty));
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}
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@ -593,7 +593,7 @@ pdfioContentPathCurve(
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double x3, // I - X position 3
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double y3) // I - Y position 3
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{
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return (pdfioStreamPrintf(st, "%g %g %g %g %g %g c\n", x1, y1, x2, y2, x3, y3));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f %.6f %.6f %.6f c\n", x1, y1, x2, y2, x3, y3));
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}
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@ -609,7 +609,7 @@ pdfioContentPathCurve13(
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double x3, // I - X position 3
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double y3) // I - Y position 3
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{
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return (pdfioStreamPrintf(st, "%g %g %g %g v\n", x1, y1, x3, y3));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f %.6f v\n", x1, y1, x3, y3));
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}
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@ -625,7 +625,7 @@ pdfioContentPathCurve23(
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double x3, // I - X position 3
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double y3) // I - Y position 3
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{
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return (pdfioStreamPrintf(st, "%g %g %g %g y\n", x2, y2, x3, y3));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f %.6f y\n", x2, y2, x3, y3));
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}
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@ -650,7 +650,7 @@ pdfioContentPathLineTo(
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double x, // I - X position
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double y) // I - Y position
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{
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return (pdfioStreamPrintf(st, "%g %g l\n", x, y));
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return (pdfioStreamPrintf(st, "%.6f %.6f l\n", x, y));
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}
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@ -664,7 +664,7 @@ pdfioContentPathMoveTo(
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double x, // I - X position
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double y) // I - Y position
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{
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return (pdfioStreamPrintf(st, "%g %g m\n", x, y));
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return (pdfioStreamPrintf(st, "%.6f %.6f m\n", x, y));
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}
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@ -680,7 +680,7 @@ pdfioContentPathRect(
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double width, // I - Width
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double height) // I - Height
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{
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return (pdfioStreamPrintf(st, "%g %g %g %g re\n", x, y, width, height));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f %.6f re\n", x, y, width, height));
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}
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@ -722,11 +722,11 @@ pdfioContentSetDashPattern(
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double off) // I - Off length
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{
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if (on <= 0.0 && off <= 0.0)
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return (pdfioStreamPrintf(st, "[] %g d\n", phase));
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return (pdfioStreamPrintf(st, "[] %.6f d\n", phase));
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else if (fabs(on - off) < 0.001)
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return (pdfioStreamPrintf(st, "[%g] %g d\n", on, phase));
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return (pdfioStreamPrintf(st, "[%.6f] %.6f d\n", on, phase));
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else
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return (pdfioStreamPrintf(st, "[%g %g] %g d\n", on, off, phase));
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return (pdfioStreamPrintf(st, "[%.6f %.6f] %.6f d\n", on, off, phase));
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}
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@ -742,7 +742,7 @@ pdfioContentSetFillColorDeviceCMYK(
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double y, // I - Yellow value (0.0 to 1.0)
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double k) // I - Black value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g %g %g %g k\n", c, m, y, k));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f %.6f k\n", c, m, y, k));
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}
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@ -755,7 +755,7 @@ pdfioContentSetFillColorDeviceGray(
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pdfio_stream_t *st, // I - Stream
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double g) // I - Gray value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g g\n", g));
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return (pdfioStreamPrintf(st, "%.6f g\n", g));
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}
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@ -770,7 +770,7 @@ pdfioContentSetFillColorDeviceRGB(
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double g, // I - Green value (0.0 to 1.0)
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double b) // I - Blue value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g %g %g rg\n", r, g, b));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f rg\n", r, g, b));
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}
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@ -783,7 +783,7 @@ pdfioContentSetFillColorGray(
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pdfio_stream_t *st, // I - Stream
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double g) // I - Gray value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g sc\n", g));
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return (pdfioStreamPrintf(st, "%.6f sc\n", g));
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}
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@ -798,7 +798,7 @@ pdfioContentSetFillColorRGB(
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double g, // I - Green value (0.0 to 1.0)
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double b) // I - Blue value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g %g %g sc\n", r, g, b));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f sc\n", r, g, b));
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}
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@ -824,7 +824,7 @@ pdfioContentSetFlatness(
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pdfio_stream_t *st, // I - Stream
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double flatness) // I - Flatness value (0.0 to 100.0)
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{
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return (pdfioStreamPrintf(st, "%g i\n", flatness));
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return (pdfioStreamPrintf(st, "%.6f i\n", flatness));
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}
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@ -863,7 +863,7 @@ pdfioContentSetLineWidth(
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pdfio_stream_t *st, // I - Stream
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double width) // I - Line width value
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{
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return (pdfioStreamPrintf(st, "%g w\n", width));
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return (pdfioStreamPrintf(st, "%.6f w\n", width));
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}
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@ -876,7 +876,7 @@ pdfioContentSetMiterLimit(
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pdfio_stream_t *st, // I - Stream
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double limit) // I - Miter limit value
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{
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return (pdfioStreamPrintf(st, "%g M\n", limit));
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return (pdfioStreamPrintf(st, "%.6f M\n", limit));
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}
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@ -892,7 +892,7 @@ pdfioContentSetStrokeColorDeviceCMYK(
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double y, // I - Yellow value (0.0 to 1.0)
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double k) // I - Black value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g %g %g %g K\n", c, m, y, k));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f %.6f K\n", c, m, y, k));
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}
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@ -905,7 +905,7 @@ pdfioContentSetStrokeColorDeviceGray(
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pdfio_stream_t *st, // I - Stream
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double g) // I - Gray value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g G\n", g));
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return (pdfioStreamPrintf(st, "%.6f G\n", g));
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}
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@ -920,7 +920,7 @@ pdfioContentSetStrokeColorDeviceRGB(
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double g, // I - Green value (0.0 to 1.0)
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double b) // I - Blue value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g %g %g RG\n", r, g, b));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f RG\n", r, g, b));
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}
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@ -933,7 +933,7 @@ pdfioContentSetStrokeColorGray(
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pdfio_stream_t *st, // I - Stream
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double g) // I - Gray value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g SC\n", g));
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return (pdfioStreamPrintf(st, "%.6f SC\n", g));
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}
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@ -948,7 +948,7 @@ pdfioContentSetStrokeColorRGB(
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double g, // I - Green value (0.0 to 1.0)
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double b) // I - Blue value (0.0 to 1.0)
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{
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return (pdfioStreamPrintf(st, "%g %g %g SC\n", r, g, b));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f SC\n", r, g, b));
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}
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@ -974,7 +974,7 @@ pdfioContentSetTextCharacterSpacing(
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pdfio_stream_t *st, // I - Stream
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double spacing) // I - Character spacing
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{
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return (pdfioStreamPrintf(st, "%g Tc\n", spacing));
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return (pdfioStreamPrintf(st, "%.6f Tc\n", spacing));
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}
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@ -988,7 +988,7 @@ pdfioContentSetTextFont(
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const char *name, // I - Font name
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double size) // I - Font size
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{
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return (pdfioStreamPrintf(st, "/%s %g Tf\n", name, size));
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return (pdfioStreamPrintf(st, "/%s %.6f Tf\n", name, size));
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}
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@ -1001,7 +1001,7 @@ pdfioContentSetTextLeading(
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pdfio_stream_t *st, // I - Stream
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double leading) // I - Leading (line height) value
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{
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return (pdfioStreamPrintf(st, "%g TL\n", leading));
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return (pdfioStreamPrintf(st, "%.6f TL\n", leading));
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}
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@ -1014,7 +1014,7 @@ pdfioContentSetTextMatrix(
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pdfio_stream_t *st, // I - Stream
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pdfio_matrix_t m) // I - Transform matrix
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{
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return (pdfioStreamPrintf(st, "%g %g %g %g %g %g Tm\n", m[0][0], m[0][1], m[1][0], m[1][1], m[2][0], m[2][1]));
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return (pdfioStreamPrintf(st, "%.6f %.6f %.6f %.6f %.6f %.6f Tm\n", m[0][0], m[0][1], m[1][0], m[1][1], m[2][0], m[2][1]));
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}
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@ -1040,7 +1040,7 @@ pdfioContentSetTextRise(
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pdfio_stream_t *st, // I - Stream
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double rise) // I - Y offset
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{
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return (pdfioStreamPrintf(st, "%g Ts\n", rise));
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return (pdfioStreamPrintf(st, "%.6f Ts\n", rise));
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}
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@ -1053,7 +1053,7 @@ pdfioContentSetTextWordSpacing(
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pdfio_stream_t *st, // I - Stream
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double spacing) // I - Spacing between words
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{
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return (pdfioStreamPrintf(st, "%g Tw\n", spacing));
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return (pdfioStreamPrintf(st, "%.6f Tw\n", spacing));
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}
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@ -1066,7 +1066,7 @@ pdfioContentSetTextXScaling(
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pdfio_stream_t *st, // I - Stream
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double percent) // I - Horizontal scaling in percent
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{
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return (pdfioStreamPrintf(st, "%g Tz\n", percent));
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return (pdfioStreamPrintf(st, "%.6f Tz\n", percent));
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}
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@ -1246,7 +1246,7 @@ pdfioContentTextMoveLine(
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double tx, // I - X offset
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double ty) // I - Y offset
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{
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return (pdfioStreamPrintf(st, "%g %g TD\n", tx, ty));
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return (pdfioStreamPrintf(st, "%.6f %.6f TD\n", tx, ty));
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}
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@ -1260,7 +1260,7 @@ pdfioContentTextMoveTo(
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double tx, // I - X offset
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double ty) // I - Y offset
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{
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return (pdfioStreamPrintf(st, "%g %g Td\n", tx, ty));
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return (pdfioStreamPrintf(st, "%.6f %.6f Td\n", tx, ty));
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}
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@ -1315,7 +1315,7 @@ pdfioContentTextNewLineShow(
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if (ws > 0.0 || cs > 0.0)
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{
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// Use " operator to show text with word and character spacing...
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if (!pdfioStreamPrintf(st, "%g %g", ws, cs))
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if (!pdfioStreamPrintf(st, "%.6f %.6f", ws, cs))
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return (false);
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op = '\"';
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@ -1463,7 +1463,7 @@ pdfioContentTextShowJustified(
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{
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if (offsets[i] != 0.0f)
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{
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if (!pdfioStreamPrintf(st, "%g", offsets[i]))
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if (!pdfioStreamPrintf(st, "%.6f", offsets[i]))
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return (false);
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}
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@ -1880,6 +1880,9 @@ pdfioFileCreateFontObjFromFile(
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else
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{
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// Simple (CP1282 or custom encoding) 8-bit font...
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int ch; // Character
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pdfio_array_t *w_array; // Widths array
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if (ttfGetMaxChar(font) >= 255 && !pdf->cp1252_obj && !create_cp1252(pdf))
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goto done;
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@ -1890,8 +1893,30 @@ pdfioFileCreateFontObjFromFile(
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pdfioDictSetName(dict, "Type", "Font");
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pdfioDictSetName(dict, "Subtype", "TrueType");
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pdfioDictSetName(dict, "BaseFont", basefont);
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pdfioDictSetNumber(dict, "FirstChar", 32);
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if (ttfGetMaxChar(font) >= 255)
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{
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pdfioDictSetObj(dict, "Encoding", pdf->cp1252_obj);
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pdfioDictSetNumber(dict, "LastChar", 255);
|
||||
}
|
||||
else
|
||||
{
|
||||
pdfioDictSetNumber(dict, "LastChar", ttfGetMaxChar(font));
|
||||
}
|
||||
|
||||
// Build a Widths array for CP1252/WinAnsiEncoding
|
||||
if ((w_array = pdfioArrayCreate(pdf)) == NULL)
|
||||
goto done;
|
||||
|
||||
for (ch = 32; ch < 256 && ch < ttfGetMaxChar(font); ch ++)
|
||||
{
|
||||
if (ch >= 0x80 && ch < 0xa0)
|
||||
pdfioArrayAppendNumber(w_array, ttfGetWidth(font, _pdfio_cp1252[ch - 0x80]));
|
||||
else
|
||||
pdfioArrayAppendNumber(w_array, ttfGetWidth(font, ch));
|
||||
}
|
||||
|
||||
pdfioDictSetArray(dict, "Widths", w_array);
|
||||
|
||||
pdfioDictSetObj(dict, "FontDescriptor", desc_obj);
|
||||
|
||||
@ -2779,7 +2804,7 @@ copy_png(pdfio_dict_t *dict, // I - Dictionary
|
||||
}
|
||||
else if (png_get_cHRM(pp, info, &wx, &wy, &rx, &ry, &gx, &gy, &bx, &by) && png_get_gAMA(pp, info, &gamma))
|
||||
{
|
||||
PDFIO_DEBUG("copy_png: Color primaries [%g %g %g %g %g %g %g %g], gamma %g\n", wx, wy, rx, ry, gx, gy, bx, by, gamma);
|
||||
PDFIO_DEBUG("copy_png: Color primaries [%.6f %.6f %.6f %.6f %.6f %.6f %.6f %.6f], gamma %.6f\n", wx, wy, rx, ry, gx, gy, bx, by, gamma);
|
||||
pdfioDictSetArray(dict, "ColorSpace", pdfioArrayCreateColorFromPrimaries(dict->pdf, num_colors, gamma, wx, wy, rx, ry, gx, gy, bx, by));
|
||||
}
|
||||
else
|
||||
@ -2894,8 +2919,8 @@ copy_png(pdfio_dict_t *dict, // I - Dictionary
|
||||
|
||||
if (!st)
|
||||
{
|
||||
PDFIO_DEBUG("copy_png: wx=%g, wy=%g, rx=%g, ry=%g, gx=%g, gy=%g, bx=%g, by=%g\n", wx, wy, rx, ry, gx, gy, bx, by);
|
||||
PDFIO_DEBUG("copy_png: gamma=%g\n", gamma);
|
||||
PDFIO_DEBUG("copy_png: wx=%.6f, wy=%.6f, rx=%.6f, ry=%.6f, gx=%.6f, gy=%.6f, bx=%.6f, by=%.6f\n", wx, wy, rx, ry, gx, gy, bx, by);
|
||||
PDFIO_DEBUG("copy_png: gamma=%.6f\n", gamma);
|
||||
|
||||
if (!pdfioDictGetArray(dict, "ColorSpace"))
|
||||
{
|
||||
@ -3240,265 +3265,14 @@ copy_png(pdfio_dict_t *dict, // I - Dictionary
|
||||
static bool // O - `true` on success, `false` on failure
|
||||
create_cp1252(pdfio_file_t *pdf) // I - PDF file
|
||||
{
|
||||
int ch; // Current character
|
||||
bool chindex; // Need character index?
|
||||
pdfio_dict_t *cp1252_dict; // Encoding dictionary
|
||||
pdfio_array_t *cp1252_array; // Differences array
|
||||
static const char * const cp1252[] = // Glyphs for CP1252 encoding
|
||||
{
|
||||
"space",
|
||||
"exclam",
|
||||
"quotedbl",
|
||||
"numbersign",
|
||||
"dollar",
|
||||
"percent",
|
||||
"ampersand",
|
||||
"quotesingle",
|
||||
"parenleft",
|
||||
"parenright",
|
||||
"asterisk",
|
||||
"plus",
|
||||
"comma",
|
||||
"hyphen",
|
||||
"period",
|
||||
"slash",
|
||||
"zero",
|
||||
"one",
|
||||
"two",
|
||||
"three",
|
||||
"four",
|
||||
"five",
|
||||
"six",
|
||||
"seven",
|
||||
"eight",
|
||||
"nine",
|
||||
"colon",
|
||||
"semicolon",
|
||||
"less",
|
||||
"equal",
|
||||
"greater",
|
||||
"question",
|
||||
"at",
|
||||
"A",
|
||||
"B",
|
||||
"C",
|
||||
"D",
|
||||
"E",
|
||||
"F",
|
||||
"G",
|
||||
"H",
|
||||
"I",
|
||||
"J",
|
||||
"K",
|
||||
"L",
|
||||
"M",
|
||||
"N",
|
||||
"O",
|
||||
"P",
|
||||
"Q",
|
||||
"R",
|
||||
"S",
|
||||
"T",
|
||||
"U",
|
||||
"V",
|
||||
"W",
|
||||
"X",
|
||||
"Y",
|
||||
"Z",
|
||||
"bracketleft",
|
||||
"backslash",
|
||||
"bracketright",
|
||||
"asciicircum",
|
||||
"underscore",
|
||||
"grave",
|
||||
"a",
|
||||
"b",
|
||||
"c",
|
||||
"d",
|
||||
"e",
|
||||
"f",
|
||||
"g",
|
||||
"h",
|
||||
"i",
|
||||
"j",
|
||||
"k",
|
||||
"l",
|
||||
"m",
|
||||
"n",
|
||||
"o",
|
||||
"p",
|
||||
"q",
|
||||
"r",
|
||||
"s",
|
||||
"t",
|
||||
"u",
|
||||
"v",
|
||||
"w",
|
||||
"x",
|
||||
"y",
|
||||
"z",
|
||||
"braceleft",
|
||||
"bar",
|
||||
"braceright",
|
||||
"asciitilde",
|
||||
"",
|
||||
"Euro",
|
||||
"",
|
||||
"quotesinglbase",
|
||||
"florin",
|
||||
"quotedblbase",
|
||||
"ellipsis",
|
||||
"dagger",
|
||||
"daggerdbl",
|
||||
"circumflex",
|
||||
"perthousand",
|
||||
"Scaron",
|
||||
"guilsinglleft",
|
||||
"OE",
|
||||
"",
|
||||
"Zcaron",
|
||||
"",
|
||||
"",
|
||||
"quoteleft",
|
||||
"quoteright",
|
||||
"quotedblleft",
|
||||
"quotedblright",
|
||||
"bullet",
|
||||
"endash",
|
||||
"emdash",
|
||||
"tilde",
|
||||
"trademark",
|
||||
"scaron",
|
||||
"guilsinglright",
|
||||
"oe",
|
||||
"",
|
||||
"zcaron",
|
||||
"Ydieresis",
|
||||
"space",
|
||||
"exclamdown",
|
||||
"cent",
|
||||
"sterling",
|
||||
"currency",
|
||||
"yen",
|
||||
"brokenbar",
|
||||
"section",
|
||||
"dieresis",
|
||||
"copyright",
|
||||
"ordfeminine",
|
||||
"guillemotleft",
|
||||
"logicalnot",
|
||||
"minus",
|
||||
"registered",
|
||||
"macron",
|
||||
"degree",
|
||||
"plusminus",
|
||||
"twosuperior",
|
||||
"threesuperior",
|
||||
"acute",
|
||||
"mu",
|
||||
"paragraph",
|
||||
"periodcentered",
|
||||
"cedilla",
|
||||
"onesuperior",
|
||||
"ordmasculine",
|
||||
"guillemotright",
|
||||
"onequarter",
|
||||
"onehalf",
|
||||
"threequarters",
|
||||
"questiondown",
|
||||
"Agrave",
|
||||
"Aacute",
|
||||
"Acircumflex",
|
||||
"Atilde",
|
||||
"Adieresis",
|
||||
"Aring",
|
||||
"AE",
|
||||
"Ccedilla",
|
||||
"Egrave",
|
||||
"Eacute",
|
||||
"Ecircumflex",
|
||||
"Edieresis",
|
||||
"Igrave",
|
||||
"Iacute",
|
||||
"Icircumflex",
|
||||
"Idieresis",
|
||||
"Eth",
|
||||
"Ntilde",
|
||||
"Ograve",
|
||||
"Oacute",
|
||||
"Ocircumflex",
|
||||
"Otilde",
|
||||
"Odieresis",
|
||||
"multiply",
|
||||
"Oslash",
|
||||
"Ugrave",
|
||||
"Uacute",
|
||||
"Ucircumflex",
|
||||
"Udieresis",
|
||||
"Yacute",
|
||||
"Thorn",
|
||||
"germandbls",
|
||||
"agrave",
|
||||
"aacute",
|
||||
"acircumflex",
|
||||
"atilde",
|
||||
"adieresis",
|
||||
"aring",
|
||||
"ae",
|
||||
"ccedilla",
|
||||
"egrave",
|
||||
"eacute",
|
||||
"ecircumflex",
|
||||
"edieresis",
|
||||
"igrave",
|
||||
"iacute",
|
||||
"icircumflex",
|
||||
"idieresis",
|
||||
"eth",
|
||||
"ntilde",
|
||||
"ograve",
|
||||
"oacute",
|
||||
"ocircumflex",
|
||||
"otilde",
|
||||
"odieresis",
|
||||
"divide",
|
||||
"oslash",
|
||||
"ugrave",
|
||||
"uacute",
|
||||
"ucircumflex",
|
||||
"udieresis",
|
||||
"yacute",
|
||||
"thorn",
|
||||
"ydieresis"
|
||||
};
|
||||
|
||||
|
||||
if ((cp1252_dict = pdfioDictCreate(pdf)) == NULL || (cp1252_array = pdfioArrayCreate(pdf)) == NULL)
|
||||
if ((cp1252_dict = pdfioDictCreate(pdf)) == NULL)
|
||||
return (false);
|
||||
|
||||
for (ch = 0, chindex = true; ch < (int)(sizeof(cp1252) / sizeof(cp1252[0])); ch ++)
|
||||
{
|
||||
if (cp1252[ch][0])
|
||||
{
|
||||
// Add this character...
|
||||
if (chindex)
|
||||
{
|
||||
// Add the initial index...
|
||||
pdfioArrayAppendNumber(cp1252_array, ch + 32);
|
||||
chindex = false;
|
||||
}
|
||||
|
||||
pdfioArrayAppendName(cp1252_array, cp1252[ch]);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Flag that we need a new index...
|
||||
chindex = true;
|
||||
}
|
||||
}
|
||||
|
||||
pdfioDictSetName(cp1252_dict, "Type", "Encoding");
|
||||
pdfioDictSetArray(cp1252_dict, "Differences", cp1252_array);
|
||||
pdfioDictSetName(cp1252_dict, "BaseEncoding", "WinAnsiEncoding");
|
||||
|
||||
if ((pdf->cp1252_obj = pdfioFileCreateObj(pdf, cp1252_dict)) == NULL)
|
||||
return (false);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user