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Bypass unnecessary formatting when using the TextColored()/TextWrapped()/TextDisabled() helpers with a "%s" format string. (#3466)

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This commit is contained in:
ocornut 2020-09-16 18:36:42 +02:00
parent d2939ce0a1
commit 645a6e0342
2 changed files with 18 additions and 6 deletions
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2
docs/CHANGELOG.txt
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@ -55,6 +55,8 @@ Other Changes:
where v_min == v_max. (#3361)
- SliderInt, SliderScalar: Fixed reaching of maximum value with inverted integer min/max ranges, both
with signed and unsigned types. Added reverse Sliders to Demo. (#3432, #3449) [@rokups]
- Text: Bypass unnecessary formatting when using the TextColored()/TextWrapped()/TextDisabled() helpers
with a "%s" format string. (#3466)
- BeginMenuBar: Fixed minor bug where CursorPosMax gets pushed to CursorPos prior to calling BeginMenuBar(),
so e.g. calling the function at the end of a window would often add +ItemSpacing.y to scrolling range.
- TreeNode, CollapsingHeader: Made clicking on arrow toggle toggle the open state on the Mouse Down event

16
imgui_widgets.cpp
View File

@ -274,6 +274,9 @@ void ImGui::TextColored(const ImVec4& col, const char* fmt, ...)
void ImGui::TextColoredV(const ImVec4& col, const char* fmt, va_list args)
{
PushStyleColor(ImGuiCol_Text, col);
if (fmt[0] == '%' && fmt[1] == 's' && fmt[2] == 0)
TextEx(va_arg(args, const char*), NULL, ImGuiTextFlags_NoWidthForLargeClippedText); // Skip formatting
else
TextV(fmt, args);
PopStyleColor();
}
@ -288,7 +291,11 @@ void ImGui::TextDisabled(const char* fmt, ...)
void ImGui::TextDisabledV(const char* fmt, va_list args)
{
PushStyleColor(ImGuiCol_Text, GImGui->Style.Colors[ImGuiCol_TextDisabled]);
ImGuiContext& g = *GImGui;
PushStyleColor(ImGuiCol_Text, g.Style.Colors[ImGuiCol_TextDisabled]);
if (fmt[0] == '%' && fmt[1] == 's' && fmt[2] == 0)
TextEx(va_arg(args, const char*), NULL, ImGuiTextFlags_NoWidthForLargeClippedText); // Skip formatting
else
TextV(fmt, args);
PopStyleColor();
}
@ -303,10 +310,13 @@ void ImGui::TextWrapped(const char* fmt, ...)
void ImGui::TextWrappedV(const char* fmt, va_list args)
{
ImGuiWindow* window = GetCurrentWindow();
bool need_backup = (window->DC.TextWrapPos < 0.0f); // Keep existing wrap position if one is already set
ImGuiContext& g = *GImGui;
bool need_backup = (g.CurrentWindow->DC.TextWrapPos < 0.0f); // Keep existing wrap position if one is already set
if (need_backup)
PushTextWrapPos(0.0f);
if (fmt[0] == '%' && fmt[1] == 's' && fmt[2] == 0)
TextEx(va_arg(args, const char*), NULL, ImGuiTextFlags_NoWidthForLargeClippedText); // Skip formatting
else
TextV(fmt, args);
if (need_backup)
PopTextWrapPos();