anulax
/
imgui-docking
1
0
Fork 0
Code Issues Pull Requests Packages project_board Releases Wiki Activity

Internals: NextWindow: Renamed, moved functions to member.

Browse Source
features/sdl_renderer3_multiviewports
omar ago%!(EXTRA string=8 years)
parent e339949de1
commit 7fcbd45500
2 changed files with 56 additions and 61 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 110
      imgui.cpp
  2. 7
      imgui_internal.h

110
imgui.cpp
Unescape View File

@ -642,7 +642,6 @@ static void SetWindowSize(ImGuiWindow* window, const ImVec2& size, I
static void SetWindowCollapsed(ImGuiWindow* window, bool collapsed, ImGuiCond cond);
static ImGuiWindow* FindHoveredWindow(ImVec2 pos);
static ImGuiWindow* CreateNewWindow(const char* name, ImVec2 size, ImGuiWindowFlags flags);
static void ClearSetNextWindowData();
static void CheckStacksSize(ImGuiWindow* window, bool write);
static ImVec2 CalcNextScrollFromScrollTargetAndClamp(ImGuiWindow* window);
@ -2632,8 +2631,6 @@ void ImGui::Shutdown()
g.FontStack.clear();
g.OpenPopupStack.clear();
g.CurrentPopupStack.clear();
g.NextWindow.SizeConstraintCallback = NULL;
g.NextWindow.SizeConstraintCallbackUserData = NULL;
for (int i = 0; i < IM_ARRAYSIZE(g.RenderDrawLists); i++)
g.RenderDrawLists[i].clear();
g.OverlayDrawList.ClearFreeMemory();
@ -3816,19 +3813,12 @@ void ImGui::CloseCurrentPopup()
ClosePopupToLevel(popup_idx);
}
static inline void ClearSetNextWindowData()
{
// FIXME-OPT
ImGuiContext& g = *GImGui;
g.NextWindow.PosCond = g.NextWindow.SizeCond = g.NextWindow.ContentSizeCond = g.NextWindow.CollapsedCond = g.NextWindow.SizeConstraintCond = g.NextWindow.FocusCond = 0;
}
bool ImGui::BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags)
{
ImGuiContext& g = *GImGui;
if (!IsPopupOpen(id))
{
ClearSetNextWindowData(); // We behave like Begin() and need to consume those values
g.NextWindowData.Clear(); // We behave like Begin() and need to consume those values
return false;
}
@ -3850,7 +3840,7 @@ bool ImGui::BeginPopup(const char* str_id)
ImGuiContext& g = *GImGui;
if (g.OpenPopupStack.Size <= g.CurrentPopupStack.Size) // Early out for performance
{
ClearSetNextWindowData(); // We behave like Begin() and need to consume those values
g.NextWindowData.Clear(); // We behave like Begin() and need to consume those values
return false;
}
return BeginPopupEx(g.CurrentWindow->GetID(str_id), ImGuiWindowFlags_AlwaysAutoResize|ImGuiWindowFlags_NoTitleBar|ImGuiWindowFlags_NoSavedSettings);
@ -3875,12 +3865,12 @@ bool ImGui::BeginPopupModal(const char* name, bool* p_open, ImGuiWindowFlags ext
const ImGuiID id = window->GetID(name);
if (!IsPopupOpen(id))
{
ClearSetNextWindowData(); // We behave like Begin() and need to consume those values
g.NextWindowData.Clear(); // We behave like Begin() and need to consume those values
return false;
}
// Center modal windows by default
if (g.NextWindow.PosCond == 0)
if (g.NextWindowData.PosCond == 0)
SetNextWindowPos(g.IO.DisplaySize * 0.5f, ImGuiCond_Appearing, ImVec2(0.5f, 0.5f));
ImGuiWindowFlags flags = extra_flags|ImGuiWindowFlags_Popup|ImGuiWindowFlags_Modal|ImGuiWindowFlags_NoCollapse|ImGuiWindowFlags_NoSavedSettings;
@ -4192,20 +4182,20 @@ static ImGuiWindow* CreateNewWindow(const char* name, ImVec2 size, ImGuiWindowFl
static ImVec2 CalcSizeAfterConstraint(ImGuiWindow* window, ImVec2 new_size)
{
ImGuiContext& g = *GImGui;
if (g.NextWindow.SizeConstraintCond != 0)
if (g.NextWindowData.SizeConstraintCond != 0)
{
// Using -1,-1 on either X/Y axis to preserve the current size.
ImRect cr = g.NextWindow.SizeConstraintRect;
ImRect cr = g.NextWindowData.SizeConstraintRect;
new_size.x = (cr.Min.x >= 0 && cr.Max.x >= 0) ? ImClamp(new_size.x, cr.Min.x, cr.Max.x) : window->SizeFull.x;
new_size.y = (cr.Min.y >= 0 && cr.Max.y >= 0) ? ImClamp(new_size.y, cr.Min.y, cr.Max.y) : window->SizeFull.y;
if (g.NextWindow.SizeConstraintCallback)
if (g.NextWindowData.SizeConstraintCallback)
{
ImGuiSizeConstraintCallbackData data;
data.UserData = g.NextWindow.SizeConstraintCallbackUserData;
data.UserData = g.NextWindowData.SizeConstraintCallbackUserData;
data.Pos = window->Pos;
data.CurrentSize = window->SizeFull;
data.DesiredSize = new_size;
g.NextWindow.SizeConstraintCallback(&data);
g.NextWindowData.SizeConstraintCallback(&data);
new_size = data.DesiredSize;
}
}
@ -4351,7 +4341,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
ImGuiWindow* window = FindWindowByName(name);
if (!window)
{
ImVec2 size_on_first_use = (g.NextWindow.SizeCond != 0) ? g.NextWindow.SizeVal : ImVec2(0.0f, 0.0f); // Any condition flag will do since we are creating a new window here.
ImVec2 size_on_first_use = (g.NextWindowData.SizeCond != 0) ? g.NextWindowData.SizeVal : ImVec2(0.0f, 0.0f); // Any condition flag will do since we are creating a new window here.
window = CreateNewWindow(name, size_on_first_use, flags);
}
@ -4396,50 +4386,50 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
// Process SetNextWindow***() calls
bool window_pos_set_by_api = false;
bool window_size_x_set_by_api = false, window_size_y_set_by_api = false;
if (g.NextWindow.PosCond)
if (g.NextWindowData.PosCond)
{
window_pos_set_by_api = (window->SetWindowPosAllowFlags & g.NextWindow.PosCond) != 0;
if (window_pos_set_by_api && ImLengthSqr(g.NextWindow.PosPivotVal) > 0.00001f)
window_pos_set_by_api = (window->SetWindowPosAllowFlags & g.NextWindowData.PosCond) != 0;
if (window_pos_set_by_api && ImLengthSqr(g.NextWindowData.PosPivotVal) > 0.00001f)
{
// May be processed on the next frame if this is our first frame and we are measuring size
// FIXME: Look into removing the branch so everything can go through this same code path for consistency.
window->SetWindowPosVal = g.NextWindow.PosVal;
window->SetWindowPosPivot = g.NextWindow.PosPivotVal;
window->SetWindowPosVal = g.NextWindowData.PosVal;
window->SetWindowPosPivot = g.NextWindowData.PosPivotVal;
window->SetWindowPosAllowFlags &= ~(ImGuiCond_Once | ImGuiCond_FirstUseEver | ImGuiCond_Appearing);
}
else
{
SetWindowPos(window, g.NextWindow.PosVal, g.NextWindow.PosCond);
SetWindowPos(window, g.NextWindowData.PosVal, g.NextWindowData.PosCond);
}
g.NextWindow.PosCond = 0;
g.NextWindowData.PosCond = 0;
}
if (g.NextWindow.SizeCond)
if (g.NextWindowData.SizeCond)
{
window_size_x_set_by_api = (window->SetWindowSizeAllowFlags & g.NextWindow.SizeCond) != 0 && (g.NextWindow.SizeVal.x > 0.0f);
window_size_y_set_by_api = (window->SetWindowSizeAllowFlags & g.NextWindow.SizeCond) != 0 && (g.NextWindow.SizeVal.y > 0.0f);
SetWindowSize(window, g.NextWindow.SizeVal, g.NextWindow.SizeCond);
g.NextWindow.SizeCond = 0;
window_size_x_set_by_api = (window->SetWindowSizeAllowFlags & g.NextWindowData.SizeCond) != 0 && (g.NextWindowData.SizeVal.x > 0.0f);
window_size_y_set_by_api = (window->SetWindowSizeAllowFlags & g.NextWindowData.SizeCond) != 0 && (g.NextWindowData.SizeVal.y > 0.0f);
SetWindowSize(window, g.NextWindowData.SizeVal, g.NextWindowData.SizeCond);
g.NextWindowData.SizeCond = 0;
}
if (g.NextWindow.ContentSizeCond)
if (g.NextWindowData.ContentSizeCond)
{
// Adjust passed "client size" to become a "window size"
window->SizeContentsExplicit = g.NextWindow.ContentSizeVal;
window->SizeContentsExplicit = g.NextWindowData.ContentSizeVal;
window->SizeContentsExplicit.y += window->TitleBarHeight() + window->MenuBarHeight();
g.NextWindow.ContentSizeCond = 0;
g.NextWindowData.ContentSizeCond = 0;
}
else if (first_begin_of_the_frame)
{
window->SizeContentsExplicit = ImVec2(0.0f, 0.0f);
}
if (g.NextWindow.CollapsedCond)
if (g.NextWindowData.CollapsedCond)
{
SetWindowCollapsed(window, g.NextWindow.CollapsedVal, g.NextWindow.CollapsedCond);
g.NextWindow.CollapsedCond = 0;
SetWindowCollapsed(window, g.NextWindowData.CollapsedVal, g.NextWindowData.CollapsedCond);
g.NextWindowData.CollapsedCond = 0;
}
if (g.NextWindow.FocusCond)
if (g.NextWindowData.FocusCond)
{
SetWindowFocus();
g.NextWindow.FocusCond = 0;
g.NextWindowData.FocusCond = 0;
}
if (window->Appearing)
SetWindowConditionAllowFlags(window, ImGuiCond_Appearing, false);
@ -4939,7 +4929,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
window->WriteAccessed = false;
window->BeginCount++;
g.NextWindow.SizeConstraintCond = 0;
g.NextWindowData.SizeConstraintCond = 0;
// Child window can be out of sight and have "negative" clip windows.
// Mark them as collapsed so commands are skipped earlier (we can't manually collapse because they have no title bar).
@ -5701,45 +5691,45 @@ void ImGui::SetWindowFocus(const char* name)
void ImGui::SetNextWindowPos(const ImVec2& pos, ImGuiCond cond, const ImVec2& pivot)
{
ImGuiContext& g = *GImGui;
g.NextWindow.PosVal = pos;
g.NextWindow.PosPivotVal = pivot;
g.NextWindow.PosCond = cond ? cond : ImGuiCond_Always;
g.NextWindowData.PosVal = pos;
g.NextWindowData.PosPivotVal = pivot;
g.NextWindowData.PosCond = cond ? cond : ImGuiCond_Always;
}
void ImGui::SetNextWindowSize(const ImVec2& size, ImGuiCond cond)
{
ImGuiContext& g = *GImGui;
g.NextWindow.SizeVal = size;
g.NextWindow.SizeCond = cond ? cond : ImGuiCond_Always;
g.NextWindowData.SizeVal = size;
g.NextWindowData.SizeCond = cond ? cond : ImGuiCond_Always;
}
void ImGui::SetNextWindowSizeConstraints(const ImVec2& size_min, const ImVec2& size_max, ImGuiSizeConstraintCallback custom_callback, void* custom_callback_user_data)
{
ImGuiContext& g = *GImGui;
g.NextWindow.SizeConstraintCond = ImGuiCond_Always;
g.NextWindow.SizeConstraintRect = ImRect(size_min, size_max);
g.NextWindow.SizeConstraintCallback = custom_callback;
g.NextWindow.SizeConstraintCallbackUserData = custom_callback_user_data;
g.NextWindowData.SizeConstraintCond = ImGuiCond_Always;
g.NextWindowData.SizeConstraintRect = ImRect(size_min, size_max);
g.NextWindowData.SizeConstraintCallback = custom_callback;
g.NextWindowData.SizeConstraintCallbackUserData = custom_callback_user_data;
}
void ImGui::SetNextWindowContentSize(const ImVec2& size)
{
ImGuiContext& g = *GImGui;
g.NextWindow.ContentSizeVal = size; // In Begin() we will add the size of window decorations (title bar, menu etc.) to that to form a SizeContents value.
g.NextWindow.ContentSizeCond = ImGuiCond_Always;
g.NextWindowData.ContentSizeVal = size; // In Begin() we will add the size of window decorations (title bar, menu etc.) to that to form a SizeContents value.
g.NextWindowData.ContentSizeCond = ImGuiCond_Always;
}
void ImGui::SetNextWindowCollapsed(bool collapsed, ImGuiCond cond)
{
ImGuiContext& g = *GImGui;
g.NextWindow.CollapsedVal = collapsed;
g.NextWindow.CollapsedCond = cond ? cond : ImGuiCond_Always;
g.NextWindowData.CollapsedVal = collapsed;
g.NextWindowData.CollapsedCond = cond ? cond : ImGuiCond_Always;
}
void ImGui::SetNextWindowFocus()
{
ImGuiContext& g = *GImGui;
g.NextWindow.FocusCond = ImGuiCond_Always;
g.NextWindowData.FocusCond = ImGuiCond_Always;
}
// In window space (not screen space!)
@ -9162,8 +9152,8 @@ bool ImGui::BeginCombo(const char* label, const char* preview_value, ImGuiComboF
{
// Always consume the SetNextWindowSizeConstraint() call in our early return paths
ImGuiContext& g = *GImGui;
ImGuiCond backup_next_window_size_constraint = g.NextWindow.SizeConstraintCond;
g.NextWindow.SizeConstraintCond = 0;
ImGuiCond backup_next_window_size_constraint = g.NextWindowData.SizeConstraintCond;
g.NextWindowData.SizeConstraintCond = 0;
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
@ -9205,8 +9195,8 @@ bool ImGui::BeginCombo(const char* label, const char* preview_value, ImGuiComboF
if (backup_next_window_size_constraint)
{
g.NextWindow.SizeConstraintCond = backup_next_window_size_constraint;
g.NextWindow.SizeConstraintRect.Min.x = ImMax(g.NextWindow.SizeConstraintRect.Min.x, w);
g.NextWindowData.SizeConstraintCond = backup_next_window_size_constraint;
g.NextWindowData.SizeConstraintRect.Min.x = ImMax(g.NextWindowData.SizeConstraintRect.Min.x, w);
}
else
{
@ -9268,7 +9258,7 @@ bool ImGui::Combo(const char* label, int* current_item, bool (*items_getter)(voi
items_getter(data, *current_item, &preview_text);
// The old Combo() API exposed "popup_max_height_in_items", however the new more general BeginCombo() API doesn't, so we emulate it here.
if (popup_max_height_in_items != -1 && !g.NextWindow.SizeConstraintCond)
if (popup_max_height_in_items != -1 && !g.NextWindowData.SizeConstraintCond)
{
float popup_max_height = CalcMaxPopupHeightFromItemCount(popup_max_height_in_items);
SetNextWindowSizeConstraints(ImVec2(0,0), ImVec2(FLT_MAX, popup_max_height));

7
imgui_internal.h
Unescape View File

@ -487,6 +487,11 @@ struct ImGuiNextWindowData
SizeConstraintCallback = NULL;
SizeConstraintCallbackUserData = NULL;
}
void Clear()
{
PosCond = SizeCond = ContentSizeCond = CollapsedCond = SizeConstraintCond = FocusCond = 0;
}
};
// Main state for ImGui
@ -532,7 +537,7 @@ struct ImGuiContext
ImVector<ImFont*> FontStack; // Stack for PushFont()/PopFont()
ImVector<ImGuiPopupRef> OpenPopupStack; // Which popups are open (persistent)
ImVector<ImGuiPopupRef> CurrentPopupStack; // Which level of BeginPopup() we are in (reset every frame)
ImGuiNextWindowData NextWindow; // Storage for SetNextWindow** functions
ImGuiNextWindowData NextWindowData; // Storage for SetNextWindow** functions
bool NextTreeNodeOpenVal; // Storage for SetNextTreeNode** functions
ImGuiCond NextTreeNodeOpenCond;

Write Preview
Loading…
Cancel
Save