Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2025-07-04 12:08:47 +02:00
Code Issues Packages Projects Releases Wiki Activity

Checkbox: Added CheckboxFlags() helper with int* type. Demo: removed extraneous casts.

Browse Source
This commit is contained in:
ocornut
2020-11-05 21:23:02 +01:00
parent 5f97809cab
commit 5789e69a62
5 changed files with 59 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
imgui_widgets.cpp
View File

@ -408,6 +408,7 @@ void ImGui::BulletTextV(const char* fmt, va_list args)
// - Image()
// - ImageButton()
// - Checkbox()
// - CheckboxFlagsT() [Internal]
// - CheckboxFlags()
// - RadioButton()
// - ProgressBar()
@ -1075,6 +1076,7 @@ bool ImGui::Checkbox(const char* label, bool* v)
if (mixed_value)
{
// Undocumented tristate/mixed/indeterminate checkbox (#2644)
// This may seem awkwardly designed because the aim is to make ImGuiItemFlags_MixedValue supported by all widgets (not just checkbox)
ImVec2 pad(ImMax(1.0f, IM_FLOOR(square_sz / 3.6f)), ImMax(1.0f, IM_FLOOR(square_sz / 3.6f)));
window->DrawList->AddRectFilled(check_bb.Min + pad, check_bb.Max - pad, check_col, style.FrameRounding);
}
@ -1093,35 +1095,45 @@ bool ImGui::Checkbox(const char* label, bool* v)
return pressed;
}
bool ImGui::CheckboxFlags(const char* label, unsigned int* flags, unsigned int flags_value)
template<typename T>
bool ImGui::CheckboxFlagsT(const char* label, T* flags, T flags_value)
{
bool v = ((*flags & flags_value) == flags_value);
bool all_on = (*flags & flags_value) == flags_value;
bool any_on = (*flags & flags_value) != 0;
bool pressed;
if (v == false && (*flags & flags_value) != 0)
if (!all_on && any_on)
{
// Mixed value (FIXME: find a way to expose neatly to Checkbox?)
ImGuiWindow* window = GetCurrentWindow();
const ImGuiItemFlags backup_item_flags = window->DC.ItemFlags;
ImGuiItemFlags backup_item_flags = window->DC.ItemFlags;
window->DC.ItemFlags |= ImGuiItemFlags_MixedValue;
pressed = Checkbox(label, &v);
pressed = Checkbox(label, &all_on);
window->DC.ItemFlags = backup_item_flags;
}
else
{
// Regular checkbox
pressed = Checkbox(label, &v);
pressed = Checkbox(label, &all_on);
}
if (pressed)
{
if (v)
if (all_on)
*flags |= flags_value;
else
*flags &= ~flags_value;
}
return pressed;
}
bool ImGui::CheckboxFlags(const char* label, int* flags, int flags_value)
{
return CheckboxFlagsT(label, flags, flags_value);
}
bool ImGui::CheckboxFlags(const char* label, unsigned int* flags, unsigned int flags_value)
{
return CheckboxFlagsT(label, flags, flags_value);
}
bool ImGui::RadioButton(const char* label, bool active)
{
ImGuiWindow* window = GetCurrentWindow();
@ -5434,7 +5446,7 @@ void ImGui::ColorPickerOptionsPopup(const float* ref_col, ImGuiColorEditFlags fl
if (allow_opt_alpha_bar)
{
if (allow_opt_picker) Separator();
CheckboxFlags("Alpha Bar", (unsigned int*)&g.ColorEditOptions, ImGuiColorEditFlags_AlphaBar);
CheckboxFlags("Alpha Bar", &g.ColorEditOptions, ImGuiColorEditFlags_AlphaBar);
}
EndPopup();
}