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Updated ImGui.

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This commit is contained in:
Branimir Karadžić 2018-11-09 20:02:19 -08:00
parent 01e37098a6
commit 1b28f827a1
3 changed files with 36 additions and 24 deletions
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4
3rdparty/dear-imgui/imgui.cpp vendored
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@ -8734,7 +8734,7 @@ static void SettingsHandlerWindow_WriteAll(ImGuiContext* imgui_ctx, ImGuiSetting
// [SECTION] PLATFORM DEPENDENT HELPERS // [SECTION] PLATFORM DEPENDENT HELPERS
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
#if defined(_WIN32) && !defined(_WINDOWS_) && (!defined(IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS) || !defined(IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS)) #if defined(_WIN32) && !defined(_WINDOWS_) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS) && (!defined(IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS) || !defined(IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS))
#ifndef WIN32_LEAN_AND_MEAN #ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN #define WIN32_LEAN_AND_MEAN
#endif #endif
@ -8746,7 +8746,7 @@ static void SettingsHandlerWindow_WriteAll(ImGuiContext* imgui_ctx, ImGuiSetting
#endif #endif
// Win32 API clipboard implementation // Win32 API clipboard implementation
#if defined(_WIN32) && !defined(IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS) #if defined(_WIN32) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS) && !defined(IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS)
#ifdef _MSC_VER #ifdef _MSC_VER
#pragma comment(lib, "user32") #pragma comment(lib, "user32")

11
3rdparty/dear-imgui/imgui_internal.h vendored
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@ -63,6 +63,7 @@ typedef int ImGuiNavDirSourceFlags; // -> enum ImGuiNavDirSourceFlags_ // Flags:
typedef int ImGuiNavMoveFlags; // -> enum ImGuiNavMoveFlags_ // Flags: for navigation requests typedef int ImGuiNavMoveFlags; // -> enum ImGuiNavMoveFlags_ // Flags: for navigation requests
typedef int ImGuiSeparatorFlags; // -> enum ImGuiSeparatorFlags_ // Flags: for Separator() - internal typedef int ImGuiSeparatorFlags; // -> enum ImGuiSeparatorFlags_ // Flags: for Separator() - internal
typedef int ImGuiSliderFlags; // -> enum ImGuiSliderFlags_ // Flags: for SliderBehavior() typedef int ImGuiSliderFlags; // -> enum ImGuiSliderFlags_ // Flags: for SliderBehavior()
typedef int ImGuiDragFlags; // -> enum ImGuiDragFlags_ // Flags: for DragBehavior()
//------------------------------------------------------------------------- //-------------------------------------------------------------------------
// STB libraries // STB libraries
@ -249,6 +250,12 @@ enum ImGuiSliderFlags_
ImGuiSliderFlags_Vertical = 1 << 0 ImGuiSliderFlags_Vertical = 1 << 0
}; };
enum ImGuiDragFlags_
{
ImGuiDragFlags_None = 0,
ImGuiDragFlags_Vertical = 1 << 0
};
enum ImGuiColumnsFlags_ enum ImGuiColumnsFlags_
{ {
// Default: 0 // Default: 0
@ -1246,7 +1253,7 @@ namespace ImGui
// Widgets low-level behaviors // Widgets low-level behaviors
IMGUI_API bool ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool* out_held, ImGuiButtonFlags flags = 0); IMGUI_API bool ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool* out_held, ImGuiButtonFlags flags = 0);
IMGUI_API bool DragBehavior(ImGuiID id, ImGuiDataType data_type, void* v, float v_speed, const void* v_min, const void* v_max, const char* format, float power); IMGUI_API bool DragBehavior(ImGuiID id, ImGuiDataType data_type, void* v, float v_speed, const void* v_min, const void* v_max, const char* format, float power, ImGuiDragFlags flags);
IMGUI_API bool SliderBehavior(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, void* v, const void* v_min, const void* v_max, const char* format, float power, ImGuiSliderFlags flags, ImRect* out_grab_bb); IMGUI_API bool SliderBehavior(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, void* v, const void* v_min, const void* v_max, const char* format, float power, ImGuiSliderFlags flags, ImRect* out_grab_bb);
IMGUI_API bool SplitterBehavior(const ImRect& bb, ImGuiID id, ImGuiAxis axis, float* size1, float* size2, float min_size1, float min_size2, float hover_extend = 0.0f, float hover_visibility_delay = 0.0f); IMGUI_API bool SplitterBehavior(const ImRect& bb, ImGuiID id, ImGuiAxis axis, float* size1, float* size2, float min_size1, float min_size2, float hover_extend = 0.0f, float hover_visibility_delay = 0.0f);
IMGUI_API bool TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* label, const char* label_end = NULL); IMGUI_API bool TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* label, const char* label_end = NULL);
@ -1256,7 +1263,7 @@ namespace ImGui
// Template functions are instantiated in imgui_widgets.cpp for a finite number of types. // Template functions are instantiated in imgui_widgets.cpp for a finite number of types.
// To use them externally (for custom widget) you may need an "extern template" statement in your code in order to link to existing instances and silence Clang warnings (see #2036). // To use them externally (for custom widget) you may need an "extern template" statement in your code in order to link to existing instances and silence Clang warnings (see #2036).
// e.g. " extern template IMGUI_API float RoundScalarWithFormatT<float, float>(const char* format, ImGuiDataType data_type, float v); " // e.g. " extern template IMGUI_API float RoundScalarWithFormatT<float, float>(const char* format, ImGuiDataType data_type, float v); "
template<typename T, typename SIGNED_T, typename FLOAT_T> IMGUI_API bool DragBehaviorT(ImGuiDataType data_type, T* v, float v_speed, const T v_min, const T v_max, const char* format, float power); template<typename T, typename SIGNED_T, typename FLOAT_T> IMGUI_API bool DragBehaviorT(ImGuiDataType data_type, T* v, float v_speed, const T v_min, const T v_max, const char* format, float power, ImGuiDragFlags flags);
template<typename T, typename SIGNED_T, typename FLOAT_T> IMGUI_API bool SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, T* v, const T v_min, const T v_max, const char* format, float power, ImGuiSliderFlags flags, ImRect* out_grab_bb); template<typename T, typename SIGNED_T, typename FLOAT_T> IMGUI_API bool SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, T* v, const T v_min, const T v_max, const char* format, float power, ImGuiSliderFlags flags, ImRect* out_grab_bb);
template<typename T, typename FLOAT_T> IMGUI_API float SliderCalcRatioFromValueT(ImGuiDataType data_type, T v, T v_min, T v_max, float power, float linear_zero_pos); template<typename T, typename FLOAT_T> IMGUI_API float SliderCalcRatioFromValueT(ImGuiDataType data_type, T v, T v_min, T v_max, float power, float linear_zero_pos);
template<typename T, typename SIGNED_T> IMGUI_API T RoundScalarWithFormatT(const char* format, ImGuiDataType data_type, T v); template<typename T, typename SIGNED_T> IMGUI_API T RoundScalarWithFormatT(const char* format, ImGuiDataType data_type, T v);

45
3rdparty/dear-imgui/imgui_widgets.cpp vendored
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@ -1706,9 +1706,10 @@ TYPE ImGui::RoundScalarWithFormatT(const char* format, ImGuiDataType data_type,
// This is called by DragBehavior() when the widget is active (held by mouse or being manipulated with Nav controls) // This is called by DragBehavior() when the widget is active (held by mouse or being manipulated with Nav controls)
template<typename TYPE, typename SIGNEDTYPE, typename FLOATTYPE> template<typename TYPE, typename SIGNEDTYPE, typename FLOATTYPE>
bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const TYPE v_min, const TYPE v_max, const char* format, float power) bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const TYPE v_min, const TYPE v_max, const char* format, float power, ImGuiDragFlags flags)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
const ImGuiAxis axis = (flags & ImGuiDragFlags_Vertical) ? ImGuiAxis_Y : ImGuiAxis_X;
const bool is_decimal = (data_type == ImGuiDataType_Float) || (data_type == ImGuiDataType_Double); const bool is_decimal = (data_type == ImGuiDataType_Float) || (data_type == ImGuiDataType_Double);
const bool has_min_max = (v_min != v_max); const bool has_min_max = (v_min != v_max);
@ -1720,7 +1721,7 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
float adjust_delta = 0.0f; float adjust_delta = 0.0f;
if (g.ActiveIdSource == ImGuiInputSource_Mouse && IsMousePosValid() && g.IO.MouseDragMaxDistanceSqr[0] > 1.0f*1.0f) if (g.ActiveIdSource == ImGuiInputSource_Mouse && IsMousePosValid() && g.IO.MouseDragMaxDistanceSqr[0] > 1.0f*1.0f)
{ {
adjust_delta = g.IO.MouseDelta.x; adjust_delta = g.IO.MouseDelta[axis];
if (g.IO.KeyAlt) if (g.IO.KeyAlt)
adjust_delta *= 1.0f / 100.0f; adjust_delta *= 1.0f / 100.0f;
if (g.IO.KeyShift) if (g.IO.KeyShift)
@ -1729,11 +1730,15 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
else if (g.ActiveIdSource == ImGuiInputSource_Nav) else if (g.ActiveIdSource == ImGuiInputSource_Nav)
{ {
int decimal_precision = is_decimal ? ImParseFormatPrecision(format, 3) : 0; int decimal_precision = is_decimal ? ImParseFormatPrecision(format, 3) : 0;
adjust_delta = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard | ImGuiNavDirSourceFlags_PadDPad, ImGuiInputReadMode_RepeatFast, 1.0f / 10.0f, 10.0f).x; adjust_delta = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard | ImGuiNavDirSourceFlags_PadDPad, ImGuiInputReadMode_RepeatFast, 1.0f / 10.0f, 10.0f)[axis];
v_speed = ImMax(v_speed, GetMinimumStepAtDecimalPrecision(decimal_precision)); v_speed = ImMax(v_speed, GetMinimumStepAtDecimalPrecision(decimal_precision));
} }
adjust_delta *= v_speed; adjust_delta *= v_speed;
// For vertical drag we currently assume that Up=higher value (like we do with vertical sliders). This may become a parameter.
if (axis == ImGuiAxis_Y)
adjust_delta = -adjust_delta;
// Clear current value on activation // Clear current value on activation
// Avoid altering values and clamping when we are _already_ past the limits and heading in the same direction, so e.g. if range is 0..255, current value is 300 and we are pushing to the right side, keep the 300. // Avoid altering values and clamping when we are _already_ past the limits and heading in the same direction, so e.g. if range is 0..255, current value is 300 and we are pushing to the right side, keep the 300.
bool is_just_activated = g.ActiveIdIsJustActivated; bool is_just_activated = g.ActiveIdIsJustActivated;
@ -1804,7 +1809,7 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
return true; return true;
} }
bool ImGui::DragBehavior(ImGuiID id, ImGuiDataType data_type, void* v, float v_speed, const void* v_min, const void* v_max, const char* format, float power) bool ImGui::DragBehavior(ImGuiID id, ImGuiDataType data_type, void* v, float v_speed, const void* v_min, const void* v_max, const char* format, float power, ImGuiDragFlags flags)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
if (g.ActiveId == id) if (g.ActiveId == id)
@ -1819,12 +1824,12 @@ bool ImGui::DragBehavior(ImGuiID id, ImGuiDataType data_type, void* v, float v_s
switch (data_type) switch (data_type)
{ {
case ImGuiDataType_S32: return DragBehaviorT<ImS32, ImS32, float >(data_type, (ImS32*)v, v_speed, v_min ? *(const ImS32* )v_min : IM_S32_MIN, v_max ? *(const ImS32* )v_max : IM_S32_MAX, format, power); case ImGuiDataType_S32: return DragBehaviorT<ImS32, ImS32, float >(data_type, (ImS32*)v, v_speed, v_min ? *(const ImS32* )v_min : IM_S32_MIN, v_max ? *(const ImS32* )v_max : IM_S32_MAX, format, power, flags);
case ImGuiDataType_U32: return DragBehaviorT<ImU32, ImS32, float >(data_type, (ImU32*)v, v_speed, v_min ? *(const ImU32* )v_min : IM_U32_MIN, v_max ? *(const ImU32* )v_max : IM_U32_MAX, format, power); case ImGuiDataType_U32: return DragBehaviorT<ImU32, ImS32, float >(data_type, (ImU32*)v, v_speed, v_min ? *(const ImU32* )v_min : IM_U32_MIN, v_max ? *(const ImU32* )v_max : IM_U32_MAX, format, power, flags);
case ImGuiDataType_S64: return DragBehaviorT<ImS64, ImS64, double>(data_type, (ImS64*)v, v_speed, v_min ? *(const ImS64* )v_min : IM_S64_MIN, v_max ? *(const ImS64* )v_max : IM_S64_MAX, format, power); case ImGuiDataType_S64: return DragBehaviorT<ImS64, ImS64, double>(data_type, (ImS64*)v, v_speed, v_min ? *(const ImS64* )v_min : IM_S64_MIN, v_max ? *(const ImS64* )v_max : IM_S64_MAX, format, power, flags);
case ImGuiDataType_U64: return DragBehaviorT<ImU64, ImS64, double>(data_type, (ImU64*)v, v_speed, v_min ? *(const ImU64* )v_min : IM_U64_MIN, v_max ? *(const ImU64* )v_max : IM_U64_MAX, format, power); case ImGuiDataType_U64: return DragBehaviorT<ImU64, ImS64, double>(data_type, (ImU64*)v, v_speed, v_min ? *(const ImU64* )v_min : IM_U64_MIN, v_max ? *(const ImU64* )v_max : IM_U64_MAX, format, power, flags);
case ImGuiDataType_Float: return DragBehaviorT<float, float, float >(data_type, (float*)v, v_speed, v_min ? *(const float* )v_min : -FLT_MAX, v_max ? *(const float* )v_max : FLT_MAX, format, power); case ImGuiDataType_Float: return DragBehaviorT<float, float, float >(data_type, (float*)v, v_speed, v_min ? *(const float* )v_min : -FLT_MAX, v_max ? *(const float* )v_max : FLT_MAX, format, power, flags);
case ImGuiDataType_Double: return DragBehaviorT<double,double,double>(data_type, (double*)v, v_speed, v_min ? *(const double*)v_min : -DBL_MAX, v_max ? *(const double*)v_max : DBL_MAX, format, power); case ImGuiDataType_Double: return DragBehaviorT<double,double,double>(data_type, (double*)v, v_speed, v_min ? *(const double*)v_min : -DBL_MAX, v_max ? *(const double*)v_max : DBL_MAX, format, power, flags);
case ImGuiDataType_COUNT: break; case ImGuiDataType_COUNT: break;
} }
IM_ASSERT(0); IM_ASSERT(0);
@ -1889,7 +1894,7 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* v, floa
// Actual drag behavior // Actual drag behavior
ItemSize(total_bb, style.FramePadding.y); ItemSize(total_bb, style.FramePadding.y);
const bool value_changed = DragBehavior(id, data_type, v, v_speed, v_min, v_max, format, power); const bool value_changed = DragBehavior(id, data_type, v, v_speed, v_min, v_max, format, power, ImGuiDragFlags_None);
if (value_changed) if (value_changed)
MarkItemEdited(id); MarkItemEdited(id);
@ -2096,20 +2101,20 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
const ImGuiStyle& style = g.Style; const ImGuiStyle& style = g.Style;
const bool is_horizontal = (flags & ImGuiSliderFlags_Vertical) == 0; const ImGuiAxis axis = (flags & ImGuiSliderFlags_Vertical) ? ImGuiAxis_Y : ImGuiAxis_X;
const bool is_decimal = (data_type == ImGuiDataType_Float) || (data_type == ImGuiDataType_Double); const bool is_decimal = (data_type == ImGuiDataType_Float) || (data_type == ImGuiDataType_Double);
const bool is_power = (power != 1.0f) && is_decimal; const bool is_power = (power != 1.0f) && is_decimal;
const float grab_padding = 2.0f; const float grab_padding = 2.0f;
const float slider_sz = is_horizontal ? (bb.GetWidth() - grab_padding * 2.0f) : (bb.GetHeight() - grab_padding * 2.0f); const float slider_sz = (bb.Max[axis] - bb.Min[axis]) - grab_padding * 2.0f;
float grab_sz = style.GrabMinSize; float grab_sz = style.GrabMinSize;
SIGNEDTYPE v_range = (v_min < v_max ? v_max - v_min : v_min - v_max); SIGNEDTYPE v_range = (v_min < v_max ? v_max - v_min : v_min - v_max);
if (!is_decimal && v_range >= 0) // v_range < 0 may happen on integer overflows if (!is_decimal && v_range >= 0) // v_range < 0 may happen on integer overflows
grab_sz = ImMax((float)(slider_sz / (v_range + 1)), style.GrabMinSize); // For integer sliders: if possible have the grab size represent 1 unit grab_sz = ImMax((float)(slider_sz / (v_range + 1)), style.GrabMinSize); // For integer sliders: if possible have the grab size represent 1 unit
grab_sz = ImMin(grab_sz, slider_sz); grab_sz = ImMin(grab_sz, slider_sz);
const float slider_usable_sz = slider_sz - grab_sz; const float slider_usable_sz = slider_sz - grab_sz;
const float slider_usable_pos_min = (is_horizontal ? bb.Min.x : bb.Min.y) + grab_padding + grab_sz*0.5f; const float slider_usable_pos_min = bb.Min[axis] + grab_padding + grab_sz*0.5f;
const float slider_usable_pos_max = (is_horizontal ? bb.Max.x : bb.Max.y) - grab_padding - grab_sz*0.5f; const float slider_usable_pos_max = bb.Max[axis] - grab_padding - grab_sz*0.5f;
// For power curve sliders that cross over sign boundary we want the curve to be symmetric around 0.0f // For power curve sliders that cross over sign boundary we want the curve to be symmetric around 0.0f
float linear_zero_pos; // 0.0->1.0f float linear_zero_pos; // 0.0->1.0f
@ -2140,9 +2145,9 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ
} }
else else
{ {
const float mouse_abs_pos = is_horizontal ? g.IO.MousePos.x : g.IO.MousePos.y; const float mouse_abs_pos = g.IO.MousePos[axis];
clicked_t = (slider_usable_sz > 0.0f) ? ImClamp((mouse_abs_pos - slider_usable_pos_min) / slider_usable_sz, 0.0f, 1.0f) : 0.0f; clicked_t = (slider_usable_sz > 0.0f) ? ImClamp((mouse_abs_pos - slider_usable_pos_min) / slider_usable_sz, 0.0f, 1.0f) : 0.0f;
if (!is_horizontal) if (axis == ImGuiAxis_Y)
clicked_t = 1.0f - clicked_t; clicked_t = 1.0f - clicked_t;
set_new_value = true; set_new_value = true;
} }
@ -2150,7 +2155,7 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ
else if (g.ActiveIdSource == ImGuiInputSource_Nav) else if (g.ActiveIdSource == ImGuiInputSource_Nav)
{ {
const ImVec2 delta2 = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard | ImGuiNavDirSourceFlags_PadDPad, ImGuiInputReadMode_RepeatFast, 0.0f, 0.0f); const ImVec2 delta2 = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard | ImGuiNavDirSourceFlags_PadDPad, ImGuiInputReadMode_RepeatFast, 0.0f, 0.0f);
float delta = is_horizontal ? delta2.x : -delta2.y; float delta = (axis == ImGuiAxis_X) ? delta2.x : -delta2.y;
if (g.NavActivatePressedId == id && !g.ActiveIdIsJustActivated) if (g.NavActivatePressedId == id && !g.ActiveIdIsJustActivated)
{ {
ClearActiveID(); ClearActiveID();
@ -2242,10 +2247,10 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ
// Output grab position so it can be displayed by the caller // Output grab position so it can be displayed by the caller
float grab_t = SliderCalcRatioFromValueT<TYPE,FLOATTYPE>(data_type, *v, v_min, v_max, power, linear_zero_pos); float grab_t = SliderCalcRatioFromValueT<TYPE,FLOATTYPE>(data_type, *v, v_min, v_max, power, linear_zero_pos);
if (!is_horizontal) if (axis == ImGuiAxis_Y)
grab_t = 1.0f - grab_t; grab_t = 1.0f - grab_t;
const float grab_pos = ImLerp(slider_usable_pos_min, slider_usable_pos_max, grab_t); const float grab_pos = ImLerp(slider_usable_pos_min, slider_usable_pos_max, grab_t);
if (is_horizontal) if (axis == ImGuiAxis_X)
*out_grab_bb = ImRect(grab_pos - grab_sz*0.5f, bb.Min.y + grab_padding, grab_pos + grab_sz*0.5f, bb.Max.y - grab_padding); *out_grab_bb = ImRect(grab_pos - grab_sz*0.5f, bb.Min.y + grab_padding, grab_pos + grab_sz*0.5f, bb.Max.y - grab_padding);
else else
*out_grab_bb = ImRect(bb.Min.x + grab_padding, grab_pos - grab_sz*0.5f, bb.Max.x - grab_padding, grab_pos + grab_sz*0.5f); *out_grab_bb = ImRect(bb.Min.x + grab_padding, grab_pos - grab_sz*0.5f, bb.Max.x - grab_padding, grab_pos + grab_sz*0.5f);