Cool_Tools/imgui
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Cleanup, merged duplicate code into a function

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ocornut 2015-05-11 21:44:50 +01:00
parent 33a2fd368a
commit 515e0c6122
2 changed files with 35 additions and 83 deletions
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116
imgui.cpp
View File

@ -3737,6 +3737,19 @@ void ImGui::PushItemWidth(float item_width)
window->DC.ItemWidth.push_back(item_width == 0.0f ? window->ItemWidthDefault : item_width);
}
static void PushMultiItemsWidths(int components, float w_full = 0.0f)
{
ImGuiWindow* window = GetCurrentWindow();
const ImGuiStyle& style = GImGui->Style;
if (w_full <= 0.0f)
w_full = ImGui::CalcItemWidth();
const float w_item_one = ImMax(1.0f, (float)(int)((w_full - (style.FramePadding.x*2.0f + style.ItemInnerSpacing.x) * (components-1)) / (float)components));
const float w_item_last = ImMax(1.0f, (float)(int)(w_full - (w_item_one + style.FramePadding.x*2.0f + style.ItemInnerSpacing.x) * (components-1)));
window->DC.ItemWidth.push_back(w_item_last);
for (int i = 0; i < components-1; i++)
window->DC.ItemWidth.push_back(w_item_one);
}
void ImGui::PopItemWidth()
{
ImGuiWindow* window = GetCurrentWindow();
@ -3751,9 +3764,8 @@ float ImGui::CalcItemWidth()
{
// Align to a right-side limit. We include 1 frame padding in the calculation because this is how the width is always used (we add 2 frame padding to it), but we could move that responsibility to the widget as well.
ImGuiState& g = *GImGui;
w = -w;
float width_to_right_edge = window->Pos.x + ImGui::GetContentRegionMax().x - window->DC.CursorPos.x;
w = ImMax(1.0f, width_to_right_edge - w - g.Style.FramePadding.x * 2.0f);
w = ImMax(1.0f, width_to_right_edge + w - g.Style.FramePadding.x * 2.0f);
}
w = (float)(int)w;
return w;
@ -5556,28 +5568,18 @@ static bool SliderFloatN(const char* label, float* v, int components, float v_mi
if (window->SkipItems)
return false;
const ImGuiStyle& style = g.Style;
const float w_full = ImGui::CalcItemWidth();
const float w_item_one = ImMax(1.0f, (float)(int)((w_full - (style.FramePadding.x*2.0f + style.ItemInnerSpacing.x)*(components-1)) / (float)components));
const float w_item_last = ImMax(1.0f, (float)(int)(w_full - (w_item_one + style.FramePadding.x*2.0f + style.ItemInnerSpacing.x)*(components-1)));
bool value_changed = false;
ImGui::BeginGroup();
ImGui::PushID(label);
ImGui::PushItemWidth(w_item_one);
PushMultiItemsWidths(components);
for (int i = 0; i < components; i++)
{
ImGui::PushID(i);
if (i + 1 == components)
{
ImGui::PopItemWidth();
ImGui::PushItemWidth(w_item_last);
}
value_changed |= ImGui::SliderFloat("##v", &v[i], v_min, v_max, display_format, power);
ImGui::SameLine(0, (int)style.ItemInnerSpacing.x);
ImGui::SameLine(0, (int)g.Style.ItemInnerSpacing.x);
ImGui::PopID();
ImGui::PopItemWidth();
}
ImGui::PopItemWidth();
ImGui::PopID();
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
@ -5608,28 +5610,18 @@ static bool SliderIntN(const char* label, int* v, int components, int v_min, int
if (window->SkipItems)
return false;
const ImGuiStyle& style = g.Style;
const float w_full = ImGui::CalcItemWidth();
const float w_item_one = ImMax(1.0f, (float)(int)((w_full - (style.FramePadding.x*2.0f + style.ItemInnerSpacing.x)*(components-1)) / (float)components));
const float w_item_last = ImMax(1.0f, (float)(int)(w_full - (w_item_one + style.FramePadding.x*2.0f + style.ItemInnerSpacing.x)*(components-1)));
bool value_changed = false;
ImGui::BeginGroup();
ImGui::PushID(label);
ImGui::PushItemWidth(w_item_one);
PushMultiItemsWidths(components);
for (int i = 0; i < components; i++)
{
ImGui::PushID(i);
if (i + 1 == components)
{
ImGui::PopItemWidth();
ImGui::PushItemWidth(w_item_last);
}
value_changed |= ImGui::SliderInt("##v", &v[i], v_min, v_max, display_format);
ImGui::SameLine(0, (int)style.ItemInnerSpacing.x);
ImGui::SameLine(0, (int)g.Style.ItemInnerSpacing.x);
ImGui::PopID();
ImGui::PopItemWidth();
}
ImGui::PopItemWidth();
ImGui::PopID();
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
@ -5803,28 +5795,18 @@ static bool DragFloatN(const char* label, float* v, int components, float v_spee
if (window->SkipItems)
return false;
const ImGuiStyle& style = g.Style;
const float w_full = ImGui::CalcItemWidth();
const float w_item_one = ImMax(1.0f, (float)(int)((w_full - (style.FramePadding.x*2.0f + style.ItemInnerSpacing.x)*(components-1)) / (float)components));
const float w_item_last = ImMax(1.0f, (float)(int)(w_full - (w_item_one + style.FramePadding.x*2.0f + style.ItemInnerSpacing.x)*(components-1)));
bool value_changed = false;
ImGui::BeginGroup();
ImGui::PushID(label);
ImGui::PushItemWidth(w_item_one);
PushMultiItemsWidths(components);
for (int i = 0; i < components; i++)
{
ImGui::PushID(i);
if (i + 1 == components)
{
ImGui::PopItemWidth();
ImGui::PushItemWidth(w_item_last);
}
value_changed |= ImGui::DragFloat("##v", &v[i], v_speed, v_min, v_max, display_format, power);
ImGui::SameLine(0, (int)style.ItemInnerSpacing.x);
ImGui::SameLine(0, (int)g.Style.ItemInnerSpacing.x);
ImGui::PopID();
ImGui::PopItemWidth();
}
ImGui::PopItemWidth();
ImGui::PopID();
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
@ -5866,28 +5848,18 @@ static bool DragIntN(const char* label, int* v, int components, float v_speed, i
if (window->SkipItems)
return false;
const ImGuiStyle& style = g.Style;
const float w_full = ImGui::CalcItemWidth();
const float w_item_one = ImMax(1.0f, (float)(int)((w_full - (style.FramePadding.x*2.0f + style.ItemInnerSpacing.x)*(components-1)) / (float)components));
const float w_item_last = ImMax(1.0f, (float)(int)(w_full - (w_item_one + style.FramePadding.x*2.0f + style.ItemInnerSpacing.x)*(components-1)));
bool value_changed = false;
ImGui::BeginGroup();
ImGui::PushID(label);
ImGui::PushItemWidth(w_item_one);
PushMultiItemsWidths(components);
for (int i = 0; i < components; i++)
{
ImGui::PushID(i);
if (i + 1 == components)
{
ImGui::PopItemWidth();
ImGui::PushItemWidth(w_item_last);
}
value_changed |= ImGui::DragInt("##v", &v[i], v_speed, v_min, v_max, display_format);
ImGui::SameLine(0, (int)style.ItemInnerSpacing.x);
ImGui::SameLine(0, (int)g.Style.ItemInnerSpacing.x);
ImGui::PopID();
ImGui::PopItemWidth();
}
ImGui::PopItemWidth();
ImGui::PopID();
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
@ -6846,31 +6818,21 @@ static bool InputFloatN(const char* label, float* v, int components, int decimal
if (window->SkipItems)
return false;
const ImGuiStyle& style = g.Style;
const float w_full = ImGui::CalcItemWidth();
const float w_item_one = ImMax(1.0f, (float)(int)((w_full - (style.FramePadding.x*2.0f + style.ItemInnerSpacing.x) * (components-1)) / (float)components));
const float w_item_last = ImMax(1.0f, (float)(int)(w_full - (w_item_one + style.FramePadding.x*2.0f + style.ItemInnerSpacing.x) * (components-1)));
bool value_changed = false;
ImGui::BeginGroup();
ImGui::PushID(label);
ImGui::PushItemWidth(w_item_one);
PushMultiItemsWidths(components);
for (int i = 0; i < components; i++)
{
ImGui::PushID(i);
if (i + 1 == components)
{
ImGui::PopItemWidth();
ImGui::PushItemWidth(w_item_last);
}
value_changed |= ImGui::InputFloat("##v", &v[i], 0, 0, decimal_precision, extra_flags);
ImGui::SameLine(0, (int)style.ItemInnerSpacing.x);
ImGui::SameLine(0, (int)g.Style.ItemInnerSpacing.x);
ImGui::PopID();
ImGui::PopItemWidth();
}
ImGui::PopItemWidth();
ImGui::PopID();
window->DC.CurrentLineTextBaseOffset = ImMax(window->DC.CurrentLineTextBaseOffset, style.FramePadding.y);
window->DC.CurrentLineTextBaseOffset = ImMax(window->DC.CurrentLineTextBaseOffset, g.Style.FramePadding.y);
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::EndGroup();
@ -6899,31 +6861,21 @@ static bool InputIntN(const char* label, int* v, int components, ImGuiInputTextF
if (window->SkipItems)
return false;
const ImGuiStyle& style = g.Style;
const float w_full = ImGui::CalcItemWidth();
const float w_item_one = ImMax(1.0f, (float)(int)((w_full - (style.FramePadding.x*2.0f + style.ItemInnerSpacing.x) * (components-1)) / (float)components));
const float w_item_last = ImMax(1.0f, (float)(int)(w_full - (w_item_one + style.FramePadding.x*2.0f + style.ItemInnerSpacing.x) * (components-1)));
bool value_changed = false;
ImGui::BeginGroup();
ImGui::PushID(label);
ImGui::PushItemWidth(w_item_one);
PushMultiItemsWidths(components);
for (int i = 0; i < components; i++)
{
ImGui::PushID(i);
if (i + 1 == components)
{
ImGui::PopItemWidth();
ImGui::PushItemWidth(w_item_last);
}
value_changed |= ImGui::InputInt("##v", &v[i], 0, 0, extra_flags);
ImGui::SameLine(0, (int)style.ItemInnerSpacing.x);
ImGui::SameLine(0, (int)g.Style.ItemInnerSpacing.x);
ImGui::PopID();
ImGui::PopItemWidth();
}
ImGui::PopItemWidth();
ImGui::PopID();
window->DC.CurrentLineTextBaseOffset = ImMax(window->DC.CurrentLineTextBaseOffset, style.FramePadding.y);
window->DC.CurrentLineTextBaseOffset = ImMax(window->DC.CurrentLineTextBaseOffset, g.Style.FramePadding.y);
ImGui::TextUnformatted(label, FindTextDisplayEnd(label));
ImGui::EndGroup();

2
imgui.h
View File

@ -211,7 +211,7 @@ namespace ImGui
IMGUI_API void PopStyleVar(int count = 1);
// Parameters stacks (current window)
IMGUI_API void PushItemWidth(float item_width); // width of items for the common item+label case, pixels. 0.0f = default to ~2/3 of windows width, >0.0f: width in pixels, <0.0f align xx pixels to the right of window (so -0.01f always align width to the right side)
IMGUI_API void PushItemWidth(float item_width); // width of items for the common item+label case, pixels. 0.0f = default to ~2/3 of windows width, >0.0f: width in pixels, <0.0f align xx pixels to the right of window (so -1.0f always align width to the right side)
IMGUI_API void PopItemWidth();
IMGUI_API float CalcItemWidth(); // width of item given pushed settings and current cursor position
IMGUI_API void PushAllowKeyboardFocus(bool v); // allow focusing using TAB/Shift-TAB, enabled by default but you can disable it for certain widgets