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msdfgen: Update to 1.13

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Remove unused `export-svg` and `save-*` files.
This commit is contained in:
Rémi Verschelde
2025-12-12 22:39:53 +01:00
parent 08e6cd181f
commit 76dda1f2c8
43 changed files with 807 additions and 1041 deletions
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54
thirdparty/msdfgen/core/shape-description.cpp vendored
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@@ -51,6 +51,17 @@ int readCoordS(const char **input, Point2 &coord) {
return 2;
}
bool matchStringS(const char **input, const char *str) {
const char *cur = *input;
while (*cur && *str && *cur == *str)
++cur, ++str;
if (!*str) {
*input = cur;
return true;
}
return false;
}
static bool writeCoord(FILE *output, Point2 coord) {
fprintf(output, "%.12g, %.12g", coord.x, coord.y);
return true;
@@ -176,7 +187,7 @@ static bool readContour(T *input, Contour &output, const Point2 *first, int term
bool readShapeDescription(FILE *input, Shape &output, bool *colorsSpecified) {
bool locColorsSpec = false;
output.contours.clear();
output.inverseYAxis = false;
output.setYAxisOrientation(MSDFGEN_Y_AXIS_DEFAULT_ORIENTATION);
Point2 p;
int result = readCoordF(input, p);
if (result == 2) {
@@ -187,9 +198,21 @@ bool readShapeDescription(FILE *input, Shape &output, bool *colorsSpecified) {
int c = readCharF(input);
if (c == '@') {
char after = '\0';
if (fscanf(input, "invert-y%c", &after) != 1)
if (fscanf(input, "y-%c", &after) == 1 && (after == 'u' || after == 'd')) {
switch (after) {
case 'u':
output.setYAxisOrientation(Y_UPWARD);
break;
case 'd':
output.setYAxisOrientation(Y_DOWNWARD);
break;
}
if (fscanf(input, after == 'u' ? "p%c" : "own%c", &after) != 1)
return feof(input) != 0;
} else if (fscanf(input, "invert-y%c", &after) == 1)
output.inverseYAxis = true;
else
return feof(input) != 0;
output.inverseYAxis = true;
c = after;
if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
c = readCharF(input);
@@ -206,7 +229,7 @@ bool readShapeDescription(FILE *input, Shape &output, bool *colorsSpecified) {
bool readShapeDescription(const char *input, Shape &output, bool *colorsSpecified) {
bool locColorsSpec = false;
output.contours.clear();
output.inverseYAxis = false;
output.setYAxisOrientation(MSDFGEN_Y_AXIS_DEFAULT_ORIENTATION);
Point2 p;
int result = readCoordS(&input, p);
if (result == 2) {
@@ -216,11 +239,14 @@ bool readShapeDescription(const char *input, Shape &output, bool *colorsSpecifie
else {
int c = readCharS(&input);
if (c == '@') {
for (int i = 0; i < (int) sizeof("invert-y")-1; ++i)
if (input[i] != "invert-y"[i])
return false;
output.inverseYAxis = true;
input += sizeof("invert-y")-1;
if (matchStringS(&input, "y-down"))
output.setYAxisOrientation(Y_DOWNWARD);
else if (matchStringS(&input, "y-up"))
output.setYAxisOrientation(Y_UPWARD);
else if (matchStringS(&input, "invert-y"))
output.inverseYAxis = true;
else
return false;
c = readCharS(&input);
}
for (; c == '{'; c = readCharS(&input))
@@ -244,8 +270,14 @@ bool writeShapeDescription(FILE *output, const Shape &shape) {
if (!shape.validate())
return false;
bool writeColors = isColored(shape);
if (shape.inverseYAxis)
fprintf(output, "@invert-y\n");
switch (shape.getYAxisOrientation()) {
case Y_UPWARD:
fprintf(output, "@y-up\n");
break;
case Y_DOWNWARD:
fprintf(output, "@y-down\n");
break;
}
for (std::vector<Contour>::const_iterator contour = shape.contours.begin(); contour != shape.contours.end(); ++contour) {
fprintf(output, "{\n");
if (!contour->edges.empty()) {