Drezil/imgui
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This commit is contained in:
omar
2017-09-26 16:54:37 +02:00
parent 9577ebf008 be03882a15
commit f1a20ec66d
4 changed files with 80 additions and 35 deletions
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98
imgui.cpp
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@ -627,7 +627,6 @@
static void LogRenderedText(const ImVec2& ref_pos, const char* text, const char* text_end = NULL);
static void PushMultiItemsWidths(int components, float w_full = 0.0f);
static float GetDraggedColumnOffset(int column_index);
static bool IsKeyPressedMap(ImGuiKey key, bool repeat = true);
@ -1986,16 +1985,20 @@ void ImGui::ItemSize(const ImVec2& size, float text_offset_y)
ImGuiContext& g = *GImGui;
const float line_height = ImMax(window->DC.CurrentLineHeight, size.y);
const float text_base_offset = ImMax(window->DC.CurrentLineTextBaseOffset, text_offset_y);
//if (g.IO.KeyAlt) window->DrawList->AddRect(window->DC.CursorPos, window->DC.CursorPos + ImVec2(size.x, line_height), IM_COL32(255,0,0,200)); // [DEBUG]
window->DC.CursorPosPrevLine = ImVec2(window->DC.CursorPos.x + size.x, window->DC.CursorPos.y);
window->DC.CursorPos = ImVec2((float)(int)(window->Pos.x + window->DC.IndentX + window->DC.ColumnsOffsetX), (float)(int)(window->DC.CursorPos.y + line_height + g.Style.ItemSpacing.y));
window->DC.CursorMaxPos.x = ImMax(window->DC.CursorMaxPos.x, window->DC.CursorPosPrevLine.x);
window->DC.CursorMaxPos.y = ImMax(window->DC.CursorMaxPos.y, window->DC.CursorPos.y);
//window->DrawList->AddCircle(window->DC.CursorMaxPos, 3.0f, IM_COL32(255,0,0,255), 4); // Debug
//if (g.IO.KeyAlt) window->DrawList->AddCircle(window->DC.CursorMaxPos, 3.0f, IM_COL32(255,0,0,255), 4); // [DEBUG]
window->DC.PrevLineHeight = line_height;
window->DC.PrevLineTextBaseOffset = text_base_offset;
window->DC.CurrentLineHeight = window->DC.CurrentLineTextBaseOffset = 0.0f;
// Horizontal layout mode
if (window->DC.LayoutType == ImGuiLayoutType_Horizontal)
SameLine();
}
void ImGui::ItemSize(const ImRect& bb, float text_offset_y)
@ -2207,6 +2210,7 @@ bool ImGui::ItemAdd(const ImRect& bb, const ImGuiID* id, const ImRect* nav_bb_ar
if (is_clipped)
return false;
//if (g.IO.KeyAlt) window->DrawList->AddRect(bb.Min, bb.Max, IM_COL32(255,255,0,120)); // [DEBUG]
// Setting LastItemHoveredAndUsable for IsItemHovered(). This is a sensible default, but widgets are free to override it.
if (IsMouseHoveringRect(bb.Min, bb.Max))
@ -2969,7 +2973,7 @@ void ImGui::NewFrame()
if (g.WantCaptureMouseNextFrame != -1)
g.IO.WantCaptureMouse = (g.WantCaptureMouseNextFrame != 0);
else
g.IO.WantCaptureMouse = (mouse_avail_to_imgui && (g.HoveredWindow != NULL || mouse_any_down)) || (g.ActiveId != 0) || (!g.OpenPopupStack.empty());
g.IO.WantCaptureMouse = (mouse_avail_to_imgui && (g.HoveredWindow != NULL || mouse_any_down)) || (!g.OpenPopupStack.empty());
g.IO.WantCaptureKeyboard = (g.WantCaptureKeyboardNextFrame != -1) ? (g.WantCaptureKeyboardNextFrame != 0) : (g.ActiveId != 0);
g.IO.WantTextInput = (g.WantTextInputNextFrame != -1) ? (g.WantTextInputNextFrame != 0) : 0;
g.MouseCursor = ImGuiMouseCursor_Arrow;
@ -5501,12 +5505,12 @@ void ImGui::PushItemWidth(float item_width)
window->DC.ItemWidthStack.push_back(window->DC.ItemWidth);
}
static void PushMultiItemsWidths(int components, float w_full)
void ImGui::PushMultiItemsWidths(int components, float w_full)
{
ImGuiWindow* window = ImGui::GetCurrentWindow();
ImGuiWindow* window = GetCurrentWindow();
const ImGuiStyle& style = GImGui->Style;
if (w_full <= 0.0f)
w_full = ImGui::CalcItemWidth();
w_full = CalcItemWidth();
const float w_item_one = ImMax(1.0f, (float)(int)((w_full - (style.ItemInnerSpacing.x) * (components-1)) / (float)components));
const float w_item_last = ImMax(1.0f, (float)(int)(w_full - (w_item_one + style.ItemInnerSpacing.x) * (components-1)));
window->DC.ItemWidthStack.push_back(w_item_last);
@ -9977,17 +9981,19 @@ bool ImGui::BeginMenu(const char* label, bool enabled)
ImVec2 popup_pos, pos = window->DC.CursorPos;
if (window->DC.LayoutType == ImGuiLayoutType_Horizontal)
{
// Menu inside an horizontal menu bar
// Selectable extend their highlight by half ItemSpacing in each direction.
popup_pos = ImVec2(pos.x - window->WindowPadding.x, pos.y - style.FramePadding.y + window->MenuBarHeight());
window->DC.CursorPos.x += (float)(int)(style.ItemSpacing.x * 0.5f);
PushStyleVar(ImGuiStyleVar_ItemSpacing, style.ItemSpacing * 2.0f);
float w = label_size.x;
pressed = Selectable(label, menu_is_open, ImGuiSelectableFlags_Menu | ImGuiSelectableFlags_DontClosePopups | (!enabled ? ImGuiSelectableFlags_Disabled : 0), ImVec2(w, 0.0f));
PopStyleVar();
SameLine();
window->DC.CursorPos.x += (float)(int)(style.ItemSpacing.x * 0.5f);
window->DC.CursorPos.x += (float)(int)(style.ItemSpacing.x * (-1.0f + 0.5f)); // -1 spacing to compensate the spacing added when Selectable() did a SameLine(). It would also work to call SameLine() ourselves after the PopStyleVar().
}
else
{
// Menu inside a menu
popup_pos = ImVec2(pos.x, pos.y - style.WindowPadding.y);
float w = window->MenuColumns.DeclColumns(label_size.x, 0.0f, (float)(int)(g.FontSize * 1.20f)); // Feedback to next frame
float extra_w = ImMax(0.0f, GetContentRegionAvail().x - w);
@ -10831,37 +10837,62 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl
// Horizontal separating line.
void ImGui::Separator()
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return;
if (window->DC.ColumnsCount > 1)
PopClipRect();
ImGuiWindowFlags flags = 0;
if ((flags & (ImGuiSeparatorFlags_Horizontal | ImGuiSeparatorFlags_Vertical)) == 0)
{
if (window->DC.LayoutType == ImGuiLayoutType_Horizontal)
flags |= ImGuiSeparatorFlags_Vertical;
else
flags |= ImGuiSeparatorFlags_Horizontal;
}
IM_ASSERT(ImIsPowerOfTwo((int)(flags & (ImGuiSeparatorFlags_Horizontal | ImGuiSeparatorFlags_Vertical)))); // Check that only 1 option is selected
float x1 = window->Pos.x;
float x2 = window->Pos.x + window->Size.x;
if (!window->DC.GroupStack.empty())
x1 += window->DC.IndentX;
const ImRect bb(ImVec2(x1, window->DC.CursorPos.y), ImVec2(x2, window->DC.CursorPos.y+1.0f));
ItemSize(ImVec2(0.0f, 0.0f)); // NB: we don't provide our width so that it doesn't get feed back into AutoFit, we don't provide height to not alter layout.
if (!ItemAdd(bb, NULL))
if (flags & ImGuiSeparatorFlags_Horizontal)
{
if (window->DC.ColumnsCount > 1)
PopClipRect();
float x1 = window->Pos.x;
float x2 = window->Pos.x + window->Size.x;
if (!window->DC.GroupStack.empty())
x1 += window->DC.IndentX;
const ImRect bb(ImVec2(x1, window->DC.CursorPos.y), ImVec2(x2, window->DC.CursorPos.y+1.0f));
ItemSize(ImVec2(0.0f, 0.0f)); // NB: we don't provide our width so that it doesn't get feed back into AutoFit, we don't provide height to not alter layout.
if (!ItemAdd(bb, NULL))
{
if (window->DC.ColumnsCount > 1)
PushColumnClipRect();
return;
}
window->DrawList->AddLine(bb.Min, ImVec2(bb.Max.x,bb.Min.y), GetColorU32(ImGuiCol_Separator));
if (g.LogEnabled)
LogText(IM_NEWLINE "--------------------------------");
if (window->DC.ColumnsCount > 1)
{
PushColumnClipRect();
return;
window->DC.ColumnsCellMinY = window->DC.CursorPos.y;
}
}
window->DrawList->AddLine(bb.Min, ImVec2(bb.Max.x,bb.Min.y), GetColorU32(ImGuiCol_Separator));
ImGuiContext& g = *GImGui;
if (g.LogEnabled)
LogText(IM_NEWLINE "--------------------------------");
if (window->DC.ColumnsCount > 1)
else if (flags & ImGuiSeparatorFlags_Vertical)
{
PushColumnClipRect();
window->DC.ColumnsCellMinY = window->DC.CursorPos.y;
const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + ImVec2(1.0f, window->DC.CurrentLineHeight));
ItemSize(ImVec2(bb.GetWidth(), 0.0f));
if (!ItemAdd(bb, NULL))
return;
window->DrawList->AddLine(ImVec2(bb.Min.x, bb.Min.y), ImVec2(bb.Min.x, bb.Max.y), GetColorU32(ImGuiCol_Separator));
if (g.LogEnabled)
LogText("|");
}
}
@ -10994,10 +11025,15 @@ void ImGui::NewLine()
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return;
ImGuiContext& g = *GImGui;
const ImGuiLayoutType backup_layout_type = window->DC.LayoutType;
window->DC.LayoutType = ImGuiLayoutType_Vertical;
if (window->DC.CurrentLineHeight > 0.0f) // In the event that we are on a line with items that is smaller that FontSize high, we will preserve its height.
ItemSize(ImVec2(0,0));
else
ItemSize(ImVec2(0.0f, GImGui->FontSize));
ItemSize(ImVec2(0.0f, g.FontSize));
window->DC.LayoutType = backup_layout_type;
}
void ImGui::NextColumn()