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Slider, Drags: skip %+ and %# format flags for scanning. (#6259)

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(There are two additional unhandled flags that only affect padding: '-' and ' '. Formatting flags don't make sense in a SliderInt's format string, so I've omitted them)
This commit is contained in:
David Briscoe 2023-03-20 13:51:53 -07:00 committed by ocornut
parent 5a2b1e8482
commit cac76b2754
2 changed files with 4 additions and 2 deletions
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2
docs/CHANGELOG.txt
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@ -44,6 +44,8 @@ Other changes:
retaining underlying data. While we don't really want to encourage user not retaining
underlying data, in the absence of a "late commit" behavior/flag we understand it may
be desirable to take advantage of this trick. (#4714)
- Drag, Sliders: Fixed parsing of text input when '+' or '#' format flags are used
in the format string. (#6259) [@idbrii]
- Backends: OpenGL3: Fixed GL loader crash when GL_VERSION returns NULL. (#6154, #4445, #3530)
- Backends: GLFW: Fixed key modifiers handling on secondary viewports. (#6248, #6034) [@aiekick]
- Examples: Windows: Added 'misc/debuggers/imgui.natstepfilter' file to all Visual Studio projects,

4
imgui_widgets.cpp
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@ -3300,7 +3300,7 @@ void ImParseFormatSanitizeForPrinting(const char* fmt_in, char* fmt_out, size_t
*fmt_out = 0; // Zero-terminate
}
// - For scanning we need to remove all width and precision fields "%3.7f" -> "%f". BUT don't strip types like "%I64d" which includes digits. ! "%07I64d" -> "%I64d"
// - For scanning we need to remove all width and precision fields and flags "%+3.7f" -> "%f". BUT don't strip types like "%I64d" which includes digits. ! "%07I64d" -> "%I64d"
const char* ImParseFormatSanitizeForScanning(const char* fmt_in, char* fmt_out, size_t fmt_out_size)
{
const char* fmt_end = ImParseFormatFindEnd(fmt_in);
@ -3311,7 +3311,7 @@ const char* ImParseFormatSanitizeForScanning(const char* fmt_in, char* fmt_out,
while (fmt_in < fmt_end)
{
char c = *fmt_in++;
if (!has_type && ((c >= '0' && c <= '9') || c == '.'))
if (!has_type && ((c >= '0' && c <= '9') || c == '.' || c == '+' || c == '#'))
continue;
has_type |= ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')); // Stop skipping digits
if (c != '\'' && c != '$' && c != '_') // Custom flags provided by stb_sprintf.h. POSIX 2008 also supports '.