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Renamed GetTreeStateStorage() to GetStateStorage(). Columns storing floats instead of fixed point integers

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This commit is contained in:
ocornut
2014-12-29 18:17:54 +00:00
parent 1b25fa8169
commit 39952d2362
2 changed files with 10 additions and 10 deletions
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16
imgui.cpp
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@@ -3078,13 +3078,13 @@ void ImGui::SetKeyboardFocusHere(int offset)
window->FocusIdxTabRequestNext = IM_INT_MAX;
}
void ImGui::SetTreeStateStorage(ImGuiStorage* tree)
void ImGui::SetStateStorage(ImGuiStorage* tree)
{
ImGuiWindow* window = GetCurrentWindow();
window->DC.StateStorage = tree ? tree : &window->StateStorage;
}
ImGuiStorage* ImGui::GetTreeStateStorage()
ImGuiStorage* ImGui::GetStateStorage()
{
ImGuiWindow* window = GetCurrentWindow();
return window->DC.StateStorage;
@@ -3539,17 +3539,17 @@ bool ImGui::CollapsingHeader(const char* label, const char* str_id, const bool d
const ImGuiID id = window->GetID(str_id);
// We only write to the tree storage if the user clicks
ImGuiStorage* tree = window->DC.StateStorage;
ImGuiStorage* storage = window->DC.StateStorage;
bool opened;
if (window->DC.OpenNextNode != -1)
{
opened = window->DC.OpenNextNode > 0;
tree->SetInt(id, opened);
storage->SetInt(id, opened);
window->DC.OpenNextNode = -1;
}
else
{
opened = tree->GetInt(id, default_open) != 0;
opened = storage->GetInt(id, default_open) != 0;
}
// Framed header expand a little outside the default padding
@@ -3582,7 +3582,7 @@ bool ImGui::CollapsingHeader(const char* label, const char* str_id, const bool d
if (pressed)
{
opened = !opened;
tree->SetInt(id, opened);
storage->SetInt(id, opened);
}
// Render
@@ -5444,7 +5444,7 @@ float ImGui::GetColumnOffset(int column_index)
const ImGuiID column_id = window->DC.ColumnsSetID + ImGuiID(column_index);
RegisterAliveId(column_id);
const float default_t = column_index / (float)window->DC.ColumnsCount;
const float t = (float)window->StateStorage.GetInt(column_id, (int)(default_t * 8192)) / 8192; // Cheaply store our floating point value inside the integer (could store an union into the map?)
const float t = window->StateStorage.GetFloat(column_id, default_t); // Cheaply store our floating point value inside the integer (could store an union into the map?)
const float offset = window->DC.ColumnsStartX + t * (window->Size.x - g.Style.ScrollBarWidth - window->DC.ColumnsStartX);
return offset;
@@ -5459,7 +5459,7 @@ void ImGui::SetColumnOffset(int column_index, float offset)
const ImGuiID column_id = window->DC.ColumnsSetID + ImGuiID(column_index);
const float t = (offset - window->DC.ColumnsStartX) / (window->Size.x - g.Style.ScrollBarWidth - window->DC.ColumnsStartX);
window->StateStorage.SetInt(column_id, (int)(t*8192));
window->StateStorage.SetFloat(column_id, t);
}
float ImGui::GetColumnWidth(int column_index)

4
imgui.h
View File

@@ -170,8 +170,8 @@ namespace ImGui
IMGUI_API void SetScrollPosHere(); // adjust scrolling position to center into the current cursor position.
IMGUI_API void SetKeyboardFocusHere(int offset = 0); // focus keyboard on the next widget. Use positive 'offset' to access sub components of a multiple component widget.
IMGUI_API void SetTreeStateStorage(ImGuiStorage* tree); // replace tree state storage with our own (if you want to manipulate it yourself, typically clear subsection of it).
IMGUI_API ImGuiStorage* GetTreeStateStorage();
IMGUI_API void SetStateStorage(ImGuiStorage* tree); // replace tree state storage with our own (if you want to manipulate it yourself, typically clear subsection of it).
IMGUI_API ImGuiStorage* GetStateStorage();
IMGUI_API void PushItemWidth(float item_width); // width of items for the common item+label case. default to ~2/3 of windows width.
IMGUI_API void PopItemWidth();