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Updated imgui.

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This commit is contained in:
Branimir Karadžić 2015-09-01 13:34:54 -07:00
parent 9f1b7866d0
commit 73dc2b96ef
5 changed files with 356 additions and 207 deletions
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409
3rdparty/ocornut-imgui/imgui.cpp vendored
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34
3rdparty/ocornut-imgui/imgui.h vendored
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@ -1,4 +1,4 @@
// ImGui library v1.45 WIP
// ImGui library v1.45
// Headers
// See imgui.cpp file for documentation.
@ -17,7 +17,7 @@
#include <stdlib.h> // NULL, malloc, free, qsort, atoi
#include <string.h> // memset, memmove, memcpy, strlen, strchr, strcpy, strcmp
#define IMGUI_VERSION "1.45 WIP"
#define IMGUI_VERSION "1.45"
// Define assertion handler.
#ifndef IM_ASSERT
@ -120,10 +120,12 @@ namespace ImGui
IMGUI_API bool BeginChild(const char* str_id, const ImVec2& size = ImVec2(0,0), bool border = false, ImGuiWindowFlags extra_flags = 0); // begin a scrolling region. size==0.0f: use remaining window size, size<0.0f: use remaining window size minus abs(size). size>0.0f: fixed size. each axis can use a different mode, e.g. ImVec2(0,400).
IMGUI_API bool BeginChild(ImGuiID id, const ImVec2& size = ImVec2(0,0), bool border = false, ImGuiWindowFlags extra_flags = 0); // "
IMGUI_API void EndChild();
IMGUI_API ImVec2 GetContentRegionMax(); // window or current column boundaries, in windows coordinates
IMGUI_API ImVec2 GetContentRegionMax(); // current content boundaries (typically window boundaries including scrolling, or current column boundaries), in windows coordinates
IMGUI_API ImVec2 GetContentRegionAvail(); // == GetContentRegionMax() - GetCursorPos()
IMGUI_API ImVec2 GetWindowContentRegionMin(); // window boundaries, in windows coordinates
IMGUI_API ImVec2 GetWindowContentRegionMax();
IMGUI_API float GetContentRegionAvailWidth(); //
IMGUI_API ImVec2 GetWindowContentRegionMin(); // content boundaries min (roughly (0,0)-Scroll), in window coordinates
IMGUI_API ImVec2 GetWindowContentRegionMax(); // content boundaries max (roughly (0,0)+Size-Scroll) where Size can be override with SetNextWindowContentSize(), in window coordinates
IMGUI_API float GetWindowContentRegionWidth(); //
IMGUI_API ImDrawList* GetWindowDrawList(); // get rendering command-list if you want to append your own draw primitives
IMGUI_API ImFont* GetWindowFont();
IMGUI_API float GetWindowFontSize(); // size (also height in pixels) of current font with current scale applied
@ -136,7 +138,9 @@ namespace ImGui
IMGUI_API void SetNextWindowPos(const ImVec2& pos, ImGuiSetCond cond = 0); // set next window position. call before Begin()
IMGUI_API void SetNextWindowPosCenter(ImGuiSetCond cond = 0); // set next window position to be centered on screen. call before Begin()
IMGUI_API void SetNextWindowSize(const ImVec2& size, ImGuiSetCond cond = 0); // set next window size. set to ImVec2(0,0) to force an auto-fit. call before Begin()
IMGUI_API void SetNextWindowSize(const ImVec2& size, ImGuiSetCond cond = 0); // set next window size. set axis to 0.0f to force an auto-fit on this axis. call before Begin()
IMGUI_API void SetNextWindowContentSize(const ImVec2& size); // set next window content size (enforce the range of scrollbars). set axis to 0.0f to leave it automatic. call before Begin()
IMGUI_API void SetNextWindowContentWidth(float width); // set next window content width (enforce the range of horizontal scrollbar). call before Begin()
IMGUI_API void SetNextWindowCollapsed(bool collapsed, ImGuiSetCond cond = 0); // set next window collapsed state. call before Begin()
IMGUI_API void SetNextWindowFocus(); // set next window to be focused / front-most. call before Begin()
IMGUI_API void SetWindowPos(const ImVec2& pos, ImGuiSetCond cond = 0); // set current window position - call within Begin()/End(). may incur tearing
@ -144,12 +148,15 @@ namespace ImGui
IMGUI_API void SetWindowCollapsed(bool collapsed, ImGuiSetCond cond = 0); // set current window collapsed state
IMGUI_API void SetWindowFocus(); // set current window to be focused / front-most
IMGUI_API void SetWindowPos(const char* name, const ImVec2& pos, ImGuiSetCond cond = 0); // set named window position - call within Begin()/End(). may incur tearing
IMGUI_API void SetWindowSize(const char* name, const ImVec2& size, ImGuiSetCond cond = 0); // set named window size. set to ImVec2(0,0) to force an auto-fit. may incur tearing
IMGUI_API void SetWindowSize(const char* name, const ImVec2& size, ImGuiSetCond cond = 0); // set named window size. set axis to 0.0f to force an auto-fit on this axis. may incur tearing
IMGUI_API void SetWindowCollapsed(const char* name, bool collapsed, ImGuiSetCond cond = 0); // set named window collapsed state
IMGUI_API void SetWindowFocus(const char* name); // set named window to be focused / front-most. use NULL to remove focus.
IMGUI_API float GetScrollX(); // get scrolling amount [0..GetScrollMaxX()]
IMGUI_API float GetScrollY(); // get scrolling amount [0..GetScrollMaxY()]
IMGUI_API float GetScrollMaxY(); // get maximum scrolling amount == ContentSize.Y - WindowSize.Y
IMGUI_API float GetScrollMaxX(); // get maximum scrolling amount ~~ ContentSize.X - WindowSize.X
IMGUI_API float GetScrollMaxY(); // get maximum scrolling amount ~~ ContentSize.Y - WindowSize.Y
IMGUI_API void SetScrollX(float scroll_x); // set scrolling amount [0..GetScrollMaxX()]
IMGUI_API void SetScrollY(float scroll_y); // set scrolling amount [0..GetScrollMaxY()]
IMGUI_API void SetScrollHere(float center_y_ratio = 0.5f); // adjust scrolling amount to make current cursor position visible. center_y_ratio=0.0: top, 0.5: center, 1.0: bottom.
IMGUI_API void SetScrollFromPosY(float pos_y, float center_y_ratio = 0.5f); // adjust scrolling amount to make given position valid. use GetCursorPos() or GetCursorStartPos()+offset to get valid positions.
@ -174,7 +181,7 @@ namespace ImGui
IMGUI_API void PopAllowKeyboardFocus();
IMGUI_API void PushTextWrapPos(float wrap_pos_x = 0.0f); // word-wrapping for Text*() commands. < 0.0f: no wrapping; 0.0f: wrap to end of window (or column); > 0.0f: wrap at 'wrap_pos_x' position in window local space
IMGUI_API void PopTextWrapPos();
IMGUI_API void PushButtonRepeat(bool repeat); // in 'repeat' mode, Button*() functions return true multiple times as you hold them (uses io.KeyRepeatDelay/io.KeyRepeatRate for now)
IMGUI_API void PushButtonRepeat(bool repeat); // in 'repeat' mode, Button*() functions return repeated true in a typematic manner (uses io.KeyRepeatDelay/io.KeyRepeatRate for now). Note that you can call IsItemActive() after any Button() to tell if the button is held in the current frame.
IMGUI_API void PopButtonRepeat();
// Cursor / Layout
@ -448,6 +455,7 @@ enum ImGuiWindowFlags_
ImGuiWindowFlags_NoSavedSettings = 1 << 8, // Never load/save settings in .ini file
ImGuiWindowFlags_NoInputs = 1 << 9, // Disable catching mouse or keyboard inputs
ImGuiWindowFlags_MenuBar = 1 << 10, // Has a menu-bar
ImGuiWindowFlags_HorizontalScrollbar = 1 << 11, // Enable horizontal scrollbar (off by default). You need to use SetNextWindowContentSize(ImVec2(width,0.0f)); prior to calling Begin() to specify width. Read code in imgui_demo in the "Horizontal Scrolling" section.
// [Internal]
ImGuiWindowFlags_ChildWindow = 1 << 20, // Don't use! For internal use by BeginChild()
ImGuiWindowFlags_ChildWindowAutoFitX = 1 << 21, // Don't use! For internal use by BeginChild()
@ -639,7 +647,7 @@ struct ImGuiStyle
float WindowFillAlphaDefault; // Default alpha of window background, if not specified in ImGui::Begin()
float IndentSpacing; // Horizontal indentation when e.g. entering a tree node
float ColumnsMinSpacing; // Minimum horizontal spacing between two columns
float ScrollbarWidth; // Width of the vertical scrollbar
float ScrollbarSize; // Width of the vertical scrollbar, Height of the horizontal scrollbar
float ScrollbarRounding; // Radius of grab corners for scrollbar
float GrabMinSize; // Minimum width/height of a grab box for slider/scrollbar
float GrabRounding; // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs.
@ -1108,10 +1116,10 @@ struct ImDrawList
inline void PathLineTo(const ImVec2& pos) { _Path.push_back(pos); }
inline void PathLineToMergeDuplicate(const ImVec2& pos) { if (_Path.Size == 0 || _Path[_Path.Size-1].x != pos.x || _Path[_Path.Size-1].y != pos.y) _Path.push_back(pos); }
inline void PathFill(ImU32 col) { AddConvexPolyFilled(_Path.Data, _Path.Size, col, true); PathClear(); }
inline void PathStroke(ImU32 col, bool closed, float thickness = 1.0f) { AddPolyline(_Path.Data, _Path.Size, col, closed, thickness, true); PathClear(); }
IMGUI_API void PathArcTo(const ImVec2& centre, float radius, float a_min, float a_max, int num_segments = 10);
inline void PathStroke(ImU32 col, bool closed, float thickness = 1.0f) { AddPolyline(_Path.Data, _Path.Size, col, closed, thickness, true); PathClear(); }
IMGUI_API void PathArcTo(const ImVec2& centre, float radius, float a_min, float a_max, int num_segments = 10);
IMGUI_API void PathArcToFast(const ImVec2& centre, float radius, int a_min_of_12, int a_max_of_12); // Use precomputed angles for a 12 steps circle
IMGUI_API void PathBezierCurveTo(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, int num_segments = 0);
IMGUI_API void PathBezierCurveTo(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, int num_segments = 0);
IMGUI_API void PathRect(const ImVec2& rect_min, const ImVec2& rect_max, float rounding = 0.0f, int rounding_corners = 0x0F);
// Channels

92
3rdparty/ocornut-imgui/imgui_demo.cpp vendored
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@ -1,4 +1,4 @@
// ImGui library v1.45 WIP
// ImGui library v1.45
// Demo code
// Don't remove this file from your project! It is useful reference code that you can execute.
@ -701,7 +701,7 @@ void ImGui::ShowTestWindow(bool* opened)
ImGui::PushItemWidth(100);
goto_line |= ImGui::InputInt("##Line", &line, 0, 0, ImGuiInputTextFlags_EnterReturnsTrue);
ImGui::PopItemWidth();
ImGui::BeginChild("Sub1", ImVec2(ImGui::GetWindowWidth() * 0.5f,300));
ImGui::BeginChild("Sub1", ImVec2(ImGui::GetWindowContentRegionWidth() * 0.5f,300), false, ImGuiWindowFlags_HorizontalScrollbar);
for (int i = 0; i < 100; i++)
{
ImGui::Text("%04d: scrollable region", i);
@ -735,19 +735,24 @@ void ImGui::ShowTestWindow(bool* opened)
if (ImGui::TreeNode("Widgets Alignment"))
{
static float f = 0.0f;
ImGui::Text("Fixed: 100 pixels");
ImGui::Text("PushItemWidth(100)");
ImGui::PushItemWidth(100);
ImGui::InputFloat("float##1", &f);
ImGui::DragFloat("float##1", &f);
ImGui::PopItemWidth();
ImGui::Text("Proportional: 50%% of window width");
ImGui::Text("PushItemWidth(GetWindowWidth() * 0.5f);");
ImGui::PushItemWidth(ImGui::GetWindowWidth() * 0.5f);
ImGui::InputFloat("float##2", &f);
ImGui::DragFloat("float##2", &f);
ImGui::PopItemWidth();
ImGui::Text("Right-aligned: Leave 100 pixels for label");
ImGui::Text("PushItemWidth(GetContentRegionAvailWidth() * 0.5f);");
ImGui::PushItemWidth(ImGui::GetContentRegionAvailWidth() * 0.5f);
ImGui::DragFloat("float##3", &f);
ImGui::PopItemWidth();
ImGui::Text("PushItemWidth(-100);");
ImGui::PushItemWidth(-100);
ImGui::InputFloat("float##3", &f);
ImGui::DragFloat("float##4", &f);
ImGui::PopItemWidth();
ImGui::TreePop();
@ -907,7 +912,7 @@ void ImGui::ShowTestWindow(bool* opened)
static bool track = true;
static int track_line = 50, scroll_to_px = 200;
ImGui::Checkbox("Track", &track);
ImGui::SameLine(130); track |= ImGui::DragInt("##line", &track_line, 0.25f, 0, 9999, "Line %.0f");
ImGui::SameLine(130); track |= ImGui::DragInt("##line", &track_line, 0.25f, 0, 99, "Line %.0f");
bool scroll_to = ImGui::Button("Scroll To");
ImGui::SameLine(130); scroll_to |= ImGui::DragInt("##pos_y", &scroll_to_px, 1.00f, 0, 9999, "y = %.0f px");
if (scroll_to) track = false;
@ -938,6 +943,47 @@ void ImGui::ShowTestWindow(bool* opened)
ImGui::TreePop();
}
if (ImGui::TreeNode("Horizontal Scrolling"))
{
ImGui::Bullet(); ImGui::TextWrapped("Horizontal scrolling for a window has to be enabled explicitly via the ImGuiWindowFlags_HorizontalScrollbar flag.");
ImGui::Bullet(); ImGui::TextWrapped("You may want to explicitly specify content width by calling SetNextWindowContentWidth() before Begin().");
ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, 3.0f);
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(2.0f, 1.0f));
ImGui::BeginChild("scrolling", ImVec2(0, ImGui::GetItemsLineHeightWithSpacing()*7 + 30), true, ImGuiWindowFlags_HorizontalScrollbar);
for (int line = 0; line < 7; line++)
{
// Display random stuff
int num_buttons = 10 + ((line & 1) ? line * 9 : line * 3);
for (int n = 0; n < num_buttons; n++)
{
if (n > 0) ImGui::SameLine();
ImGui::PushID(n + line * 1000);
char num_buf[16];
const char* label = (!(n%15)) ? "FizzBuzz" : (!(n%3)) ? "Fizz" : (!(n%5)) ? "Buzz" : (sprintf(num_buf, "%d", n), num_buf);
float hue = n*0.05f;
ImGui::PushStyleColor(ImGuiCol_Button, ImColor::HSV(hue, 0.6f, 0.6f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImColor::HSV(hue, 0.7f, 0.7f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImColor::HSV(hue, 0.8f, 0.8f));
ImGui::Button(label, ImVec2(40.0f + sinf((float)(line + n)) * 20.0f, 0.0f));
ImGui::PopStyleColor(3);
ImGui::PopID();
}
}
ImGui::EndChild();
ImGui::PopStyleVar(2);
float scroll_x_delta = 0.0f;
ImGui::SmallButton("<<"); if (ImGui::IsItemActive()) scroll_x_delta = -ImGui::GetIO().DeltaTime * 1000.0f;
ImGui::SameLine(); ImGui::Text("Scroll from code"); ImGui::SameLine();
ImGui::SmallButton(">>"); if (ImGui::IsItemActive()) scroll_x_delta = +ImGui::GetIO().DeltaTime * 1000.0f;
if (scroll_x_delta != 0.0f)
{
ImGui::BeginChild("scrolling"); // Demonstrate a trick: you can use Begin to set yourself in the context of another window (here we are already out of your child window)
ImGui::SetScrollX(ImGui::GetScrollX() + scroll_x_delta);
ImGui::End();
}
ImGui::TreePop();
}
if (ImGui::TreeNode("Clipping"))
{
static ImVec2 size(100, 100), offset(50, 20);
@ -1205,7 +1251,7 @@ void ImGui::ShowTestWindow(bool* opened)
ImGui::Separator();
ImGui::Spacing();
// Word-wrapping
// Word wrapping
ImGui::Text("Word-wrapping:");
ImGui::Columns(2, "word-wrapping");
ImGui::Separator();
@ -1411,7 +1457,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
ImGui::SliderFloat2("ItemInnerSpacing", (float*)&style.ItemInnerSpacing, 0.0f, 20.0f, "%.0f");
ImGui::SliderFloat2("TouchExtraPadding", (float*)&style.TouchExtraPadding, 0.0f, 10.0f, "%.0f");
ImGui::SliderFloat("IndentSpacing", &style.IndentSpacing, 0.0f, 30.0f, "%.0f");
ImGui::SliderFloat("ScrollbarWidth", &style.ScrollbarWidth, 1.0f, 20.0f, "%.0f");
ImGui::SliderFloat("ScrollbarWidth", &style.ScrollbarSize, 1.0f, 20.0f, "%.0f");
ImGui::SliderFloat("ScrollbarRounding", &style.ScrollbarRounding, 0.0f, 16.0f, "%.0f");
ImGui::SliderFloat("GrabMinSize", &style.GrabMinSize, 1.0f, 20.0f, "%.0f");
ImGui::SliderFloat("GrabRounding", &style.GrabRounding, 0.0f, 16.0f, "%.0f");
@ -1757,7 +1803,7 @@ struct ExampleAppConsole
// Display every line as a separate entry so we can change their color or add custom widgets. If you only want raw text you can use ImGui::TextUnformatted(log.begin(), log.end());
// NB- if you have thousands of entries this approach may be too inefficient. You can seek and display only the lines that are visible - CalcListClipping() is a helper to compute this information.
// If your items are of variable size you may want to implement code similar to what CalcListClipping() does. Or split your data into fixed height items to allow random-seeking into your list.
ImGui::BeginChild("ScrollingRegion", ImVec2(0,-ImGui::GetItemsLineHeightWithSpacing()));
ImGui::BeginChild("ScrollingRegion", ImVec2(0,-ImGui::GetItemsLineHeightWithSpacing()), false, ImGuiWindowFlags_HorizontalScrollbar);
if (ImGui::BeginPopupContextWindow())
{
if (ImGui::Selectable("Clear")) ClearLog();
@ -1989,7 +2035,7 @@ struct ExampleAppLog
ImGui::SameLine();
Filter.Draw("Filter", -100.0f);
ImGui::Separator();
ImGui::BeginChild("scrolling");
ImGui::BeginChild("scrolling", ImVec2(0,0), false, ImGuiWindowFlags_HorizontalScrollbar);
if (copy) ImGui::LogToClipboard();
if (Filter.IsActive())
@ -2110,16 +2156,16 @@ static void ShowExampleAppLongText(bool* opened)
ImGui::TextUnformatted(log.begin(), log.end());
break;
case 1:
// Multiple calls to Text(), manually coarsely clipped - demonstrate how to use the CalcListClipping() helper.
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));
int display_start, display_end;
ImGui::CalcListClipping(lines, ImGui::GetTextLineHeight(), &display_start, &display_end);
ImGui::SetCursorPosY(ImGui::GetCursorPosY() + (display_start) * ImGui::GetTextLineHeight());
for (int i = display_start; i < display_end; i++)
ImGui::Text("%i The quick brown fox jumps over the lazy dog\n", i);
ImGui::SetCursorPosY(ImGui::GetCursorPosY() + (lines - display_end) * ImGui::GetTextLineHeight());
ImGui::PopStyleVar();
break;
{
// Multiple calls to Text(), manually coarsely clipped - demonstrate how to use the ImGuiListClipper helper.
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));
ImGuiListClipper clipper(lines, ImGui::GetTextLineHeight());
for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++)
ImGui::Text("%i The quick brown fox jumps over the lazy dog\n", i);
clipper.End();
ImGui::PopStyleVar();
break;
}
case 2:
// Multiple calls to Text(), not clipped (slow)
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));

5
3rdparty/ocornut-imgui/imgui_draw.cpp vendored
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@ -1,4 +1,4 @@
// ImGui library v1.45 WIP
// ImGui library v1.45
// Drawing and font code
// Contains implementation for
@ -1372,6 +1372,7 @@ void ImFontAtlas::RenderCustomTexData(int pass, void* p_rects)
ImVector<stbrp_rect>& rects = *(ImVector<stbrp_rect>*)p_rects;
if (pass == 0)
{
// Request rectangles
stbrp_rect r;
memset(&r, 0, sizeof(r));
r.w = (TEX_DATA_W*2)+1;
@ -1380,7 +1381,7 @@ void ImFontAtlas::RenderCustomTexData(int pass, void* p_rects)
}
else if (pass == 1)
{
// Copy pixels
// Render/copy pixels
const stbrp_rect& r = rects[0];
for (int y = 0, n = 0; y < TEX_DATA_H; y++)
for (int x = 0; x < TEX_DATA_W; x++, n++)

23
3rdparty/ocornut-imgui/imgui_internal.h vendored
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@ -1,4 +1,4 @@
// ImGui library v1.45 WIP
// ImGui library v1.45
// Internals
// You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility!
@ -129,6 +129,7 @@ static inline ImVec2 ImLerp(const ImVec2& a, const ImVec2& b, const ImVec2& t)
static inline float ImLengthSqr(const ImVec2& lhs) { return lhs.x*lhs.x + lhs.y*lhs.y; }
static inline float ImLengthSqr(const ImVec4& lhs) { return lhs.x*lhs.x + lhs.y*lhs.y + lhs.z*lhs.z + lhs.w*lhs.w; }
static inline float ImInvLength(const ImVec2& lhs, float fail_value) { float d = lhs.x*lhs.x + lhs.y*lhs.y; if (d > 0.0f) return 1.0f / sqrtf(d); return fail_value; }
static inline ImVec2 ImRound(ImVec2 v) { return ImVec2((float)(int)v.x, (float)(int)v.y); }
//-----------------------------------------------------------------------------
// Types
@ -359,9 +360,11 @@ struct ImGuiState
// Storage for SetNexWindow** and SetNextTreeNode*** functions
ImVec2 SetNextWindowPosVal;
ImVec2 SetNextWindowSizeVal;
ImVec2 SetNextWindowContentSizeVal;
bool SetNextWindowCollapsedVal;
ImGuiSetCond SetNextWindowPosCond;
ImGuiSetCond SetNextWindowSizeCond;
ImGuiSetCond SetNextWindowContentSizeCond;
ImGuiSetCond SetNextWindowCollapsedCond;
bool SetNextWindowFocus;
bool SetNextTreeNodeOpenedVal;
@ -384,7 +387,7 @@ struct ImGuiState
float DragSpeedDefaultRatio; // If speed == 0.0f, uses (max-min) * DragSpeedDefaultRatio
float DragSpeedScaleSlow;
float DragSpeedScaleFast;
float ScrollbarClickDeltaToGrabCenter; // Distance between mouse and center of grab box, normalized in parent space
ImVec2 ScrollbarClickDeltaToGrabCenter; // Distance between mouse and center of grab box, normalized in parent space. Use storage?
char Tooltip[1024];
char* PrivateClipboard; // If no custom clipboard handler is defined
@ -446,7 +449,7 @@ struct ImGuiState
DragSpeedDefaultRatio = 0.01f;
DragSpeedScaleSlow = 0.01f;
DragSpeedScaleFast = 10.0f;
ScrollbarClickDeltaToGrabCenter = 0.0f;
ScrollbarClickDeltaToGrabCenter = ImVec2(0.0f, 0.0f);
memset(Tooltip, 0, sizeof(Tooltip));
PrivateClipboard = NULL;
@ -558,12 +561,14 @@ struct ImGuiWindow
ImVec2 Size; // Current size (==SizeFull or collapsed title bar size)
ImVec2 SizeFull; // Size when non collapsed
ImVec2 SizeContents; // Size of contents (== extents reach of the drawing cursor) from previous frame
ImVec2 SizeContentsExplicit; // Size of contents explicitly set by the user via SetNextWindowContentSize()
ImVec2 WindowPadding; // Window padding at the time of begin. We need to lock it, in particular manipulation of the ShowBorder would have an effect
ImGuiID MoveID; // == window->GetID("#MOVE")
float ScrollY;
float ScrollTargetRelY; // target scroll position. stored as cursor position with scrolling canceled out, so the highest point is always 0.0f. (FLT_MAX for no change)
float ScrollTargetCenterRatioY; // 0.0f = scroll so that target position is at top, 0.5f = scroll so that target position is centered
bool ScrollbarY;
ImVec2 Scroll;
ImVec2 ScrollTarget; // target scroll position. stored as cursor position with scrolling canceled out, so the highest point is always 0.0f. (FLT_MAX for no change)
ImVec2 ScrollTargetCenterRatio; // 0.0f = scroll so that target position is at top, 0.5f = scroll so that target position is centered
bool ScrollbarX, ScrollbarY;
ImVec2 ScrollbarSizes; //
bool Active; // Set to true on Begin()
bool WasActive;
bool Accessed; // Set to true when any widget access the current window
@ -614,7 +619,6 @@ public:
ImRect TitleBarRect() const { return ImRect(Pos, ImVec2(Pos.x + SizeFull.x, Pos.y + TitleBarHeight())); }
float MenuBarHeight() const { return (Flags & ImGuiWindowFlags_MenuBar) ? CalcFontSize() + GImGui->Style.FramePadding.y * 2.0f : 0.0f; }
ImRect MenuBarRect() const { float y1 = Pos.y + TitleBarHeight(); return ImRect(Pos.x, y1, Pos.x + SizeFull.x, y1 + MenuBarHeight()); }
float ScrollbarWidth() const { return ScrollbarY ? GImGui->Style.ScrollbarWidth : 0.0f; }
ImU32 Color(ImGuiCol idx, float a=1.f) const { ImVec4 c = GImGui->Style.Colors[idx]; c.w *= GImGui->Style.Alpha * a; return ImGui::ColorConvertFloat4ToU32(c); }
ImU32 Color(const ImVec4& col) const { ImVec4 c = col; c.w *= GImGui->Style.Alpha; return ImGui::ColorConvertFloat4ToU32(c); }
};
@ -626,7 +630,8 @@ public:
namespace ImGui
{
IMGUI_API ImGuiWindow* GetCurrentWindow();
inline ImGuiWindow* GetCurrentWindowRead() { ImGuiState& g = *GImGui; return g.CurrentWindow; } // If this ever crash it means that ImGui::NewFrame() has never been called (which is illegal). We should always have a CurrentWindow in the stack (there is an implicit "Debug" window)
inline ImGuiWindow* GetCurrentWindow() { ImGuiState& g = *GImGui; g.CurrentWindow->Accessed = true; return g.CurrentWindow; }
IMGUI_API ImGuiWindow* GetParentWindow();
IMGUI_API void FocusWindow(ImGuiWindow* window);