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Merge branch 'master' into docking

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# Conflicts:
#	imgui.cpp
#	imgui.h
features/sdl_renderer3_multiviewports
ocornut ago%!(EXTRA string=1 year)
parent ebb8d78102 0b309471f2
commit 2f2d5070f5
7 changed files with 244 additions and 154 deletions
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  1. 10
      docs/CHANGELOG.txt
  2. 194
      imgui.cpp
  3. 70
      imgui.h
  4. 12
      imgui_demo.cpp
  5. 22
      imgui_internal.h
  6. 88
      imgui_tables.cpp
  7. 2
      imgui_widgets.cpp

10
docs/CHANGELOG.txt
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@ -56,6 +56,12 @@ Breaking changes:
Other changes: Other changes:
- Windows: Changed default ClipRect to extend to windows' left and right borders,
instead of adding arbitrary WindowPadding.x * 0.5f space on left and right.
That ClipRect half-padding was arbitrary/confusing and inconsistent with Y axis.
It also made it harder to draw items covering whole window without pushing an
extended ClipRect. Some items near windows left and right edge that used to be clipped
may be partly more visible. (#3312, #7540, #3756, #6170, #6365)
- Windows: Fixed subsequent Begin() append calls from setting last item information - Windows: Fixed subsequent Begin() append calls from setting last item information
for title bar, making it impossible to use IsItemHovered() on a Begin()-to-append, for title bar, making it impossible to use IsItemHovered() on a Begin()-to-append,
and causing issue bypassing hover detection on collapsed windows. (#7506, #823) and causing issue bypassing hover detection on collapsed windows. (#7506, #823)
@ -66,6 +72,10 @@ Other changes:
cover the label. (#6937) [@dimateos] cover the label. (#6937) [@dimateos]
- ProgressBar: Added support for indeterminate progress bar by passing an animated - ProgressBar: Added support for indeterminate progress bar by passing an animated
negative fraction, e.g. ProgressBar(-1.0f * GetTime()). (#5316, #5370, #1901)[@gan74] negative fraction, e.g. ProgressBar(-1.0f * GetTime()). (#5316, #5370, #1901)[@gan74]
- Tables: Angled headers: fixed multi-line label display when angle is flipped. (#6917)
- Tables: Angled headers: added style.TableAngledHeadersTextAlign and corresponding
ImGuiStyleVar_TableAngledHeadersTextAlign variable. Default to horizontal center. (#6917)
[@thedmd, @ocornut]
- Text, DrawList: Improved handling of long single-line wrapped text. Faster and - Text, DrawList: Improved handling of long single-line wrapped text. Faster and
mitigitate issues with reading vertex indexing limits with 16-bit indices. (#7496, #5720) mitigitate issues with reading vertex indexing limits with 16-bit indices. (#7496, #5720)
- Backends: OpenGL: Detect ES3 contexts on desktop based on version string, - Backends: OpenGL: Detect ES3 contexts on desktop based on version string,

194
imgui.cpp
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@ -1217,59 +1217,60 @@ static void* GImAllocatorUserData = NULL;
ImGuiStyle::ImGuiStyle() ImGuiStyle::ImGuiStyle()
{ {
Alpha = 1.0f; // Global alpha applies to everything in Dear ImGui. Alpha = 1.0f; // Global alpha applies to everything in Dear ImGui.
DisabledAlpha = 0.60f; // Additional alpha multiplier applied by BeginDisabled(). Multiply over current value of Alpha. DisabledAlpha = 0.60f; // Additional alpha multiplier applied by BeginDisabled(). Multiply over current value of Alpha.
WindowPadding = ImVec2(8,8); // Padding within a window WindowPadding = ImVec2(8,8); // Padding within a window
WindowRounding = 0.0f; // Radius of window corners rounding. Set to 0.0f to have rectangular windows. Large values tend to lead to variety of artifacts and are not recommended. WindowRounding = 0.0f; // Radius of window corners rounding. Set to 0.0f to have rectangular windows. Large values tend to lead to variety of artifacts and are not recommended.
WindowBorderSize = 1.0f; // Thickness of border around windows. Generally set to 0.0f or 1.0f. Other values not well tested. WindowBorderSize = 1.0f; // Thickness of border around windows. Generally set to 0.0f or 1.0f. Other values not well tested.
WindowMinSize = ImVec2(32,32); // Minimum window size WindowMinSize = ImVec2(32,32); // Minimum window size
WindowTitleAlign = ImVec2(0.0f,0.5f);// Alignment for title bar text WindowTitleAlign = ImVec2(0.0f,0.5f);// Alignment for title bar text
WindowMenuButtonPosition= ImGuiDir_Left; // Position of the collapsing/docking button in the title bar (left/right). Defaults to ImGuiDir_Left. WindowMenuButtonPosition = ImGuiDir_Left; // Position of the collapsing/docking button in the title bar (left/right). Defaults to ImGuiDir_Left.
ChildRounding = 0.0f; // Radius of child window corners rounding. Set to 0.0f to have rectangular child windows ChildRounding = 0.0f; // Radius of child window corners rounding. Set to 0.0f to have rectangular child windows
ChildBorderSize = 1.0f; // Thickness of border around child windows. Generally set to 0.0f or 1.0f. Other values not well tested. ChildBorderSize = 1.0f; // Thickness of border around child windows. Generally set to 0.0f or 1.0f. Other values not well tested.
PopupRounding = 0.0f; // Radius of popup window corners rounding. Set to 0.0f to have rectangular child windows PopupRounding = 0.0f; // Radius of popup window corners rounding. Set to 0.0f to have rectangular child windows
PopupBorderSize = 1.0f; // Thickness of border around popup or tooltip windows. Generally set to 0.0f or 1.0f. Other values not well tested. PopupBorderSize = 1.0f; // Thickness of border around popup or tooltip windows. Generally set to 0.0f or 1.0f. Other values not well tested.
FramePadding = ImVec2(4,3); // Padding within a framed rectangle (used by most widgets) FramePadding = ImVec2(4,3); // Padding within a framed rectangle (used by most widgets)
FrameRounding = 0.0f; // Radius of frame corners rounding. Set to 0.0f to have rectangular frames (used by most widgets). FrameRounding = 0.0f; // Radius of frame corners rounding. Set to 0.0f to have rectangular frames (used by most widgets).
FrameBorderSize = 0.0f; // Thickness of border around frames. Generally set to 0.0f or 1.0f. Other values not well tested. FrameBorderSize = 0.0f; // Thickness of border around frames. Generally set to 0.0f or 1.0f. Other values not well tested.
ItemSpacing = ImVec2(8,4); // Horizontal and vertical spacing between widgets/lines ItemSpacing = ImVec2(8,4); // Horizontal and vertical spacing between widgets/lines
ItemInnerSpacing = ImVec2(4,4); // Horizontal and vertical spacing between within elements of a composed widget (e.g. a slider and its label) ItemInnerSpacing = ImVec2(4,4); // Horizontal and vertical spacing between within elements of a composed widget (e.g. a slider and its label)
CellPadding = ImVec2(4,2); // Padding within a table cell. Cellpadding.x is locked for entire table. CellPadding.y may be altered between different rows. CellPadding = ImVec2(4,2); // Padding within a table cell. Cellpadding.x is locked for entire table. CellPadding.y may be altered between different rows.
TouchExtraPadding = ImVec2(0,0); // Expand reactive bounding box for touch-based system where touch position is not accurate enough. Unfortunately we don't sort widgets so priority on overlap will always be given to the first widget. So don't grow this too much! TouchExtraPadding = ImVec2(0,0); // Expand reactive bounding box for touch-based system where touch position is not accurate enough. Unfortunately we don't sort widgets so priority on overlap will always be given to the first widget. So don't grow this too much!
IndentSpacing = 21.0f; // Horizontal spacing when e.g. entering a tree node. Generally == (FontSize + FramePadding.x*2). IndentSpacing = 21.0f; // Horizontal spacing when e.g. entering a tree node. Generally == (FontSize + FramePadding.x*2).
ColumnsMinSpacing = 6.0f; // Minimum horizontal spacing between two columns. Preferably > (FramePadding.x + 1). ColumnsMinSpacing = 6.0f; // Minimum horizontal spacing between two columns. Preferably > (FramePadding.x + 1).
ScrollbarSize = 14.0f; // Width of the vertical scrollbar, Height of the horizontal scrollbar ScrollbarSize = 14.0f; // Width of the vertical scrollbar, Height of the horizontal scrollbar
ScrollbarRounding = 9.0f; // Radius of grab corners rounding for scrollbar ScrollbarRounding = 9.0f; // Radius of grab corners rounding for scrollbar
GrabMinSize = 12.0f; // Minimum width/height of a grab box for slider/scrollbar GrabMinSize = 12.0f; // Minimum width/height of a grab box for slider/scrollbar
GrabRounding = 0.0f; // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs. GrabRounding = 0.0f; // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs.
LogSliderDeadzone = 4.0f; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero. LogSliderDeadzone = 4.0f; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero.
TabRounding = 4.0f; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs. TabRounding = 4.0f; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs.
TabBorderSize = 0.0f; // Thickness of border around tabs. TabBorderSize = 0.0f; // Thickness of border around tabs.
TabMinWidthForCloseButton = 0.0f; // Minimum width for close button to appear on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected. TabMinWidthForCloseButton = 0.0f; // Minimum width for close button to appear on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected.
TabBarBorderSize = 1.0f; // Thickness of tab-bar separator, which takes on the tab active color to denote focus. TabBarBorderSize = 1.0f; // Thickness of tab-bar separator, which takes on the tab active color to denote focus.
TableAngledHeadersAngle = 35.0f * (IM_PI / 180.0f); // Angle of angled headers (supported values range from -50 degrees to +50 degrees). TableAngledHeadersAngle = 35.0f * (IM_PI / 180.0f); // Angle of angled headers (supported values range from -50 degrees to +50 degrees).
ColorButtonPosition = ImGuiDir_Right; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right. TableAngledHeadersTextAlign = ImVec2(0.5f,0.0f);// Alignment of angled headers within the cell
ButtonTextAlign = ImVec2(0.5f,0.5f);// Alignment of button text when button is larger than text. ColorButtonPosition = ImGuiDir_Right; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right.
SelectableTextAlign = ImVec2(0.0f,0.0f);// Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line. ButtonTextAlign = ImVec2(0.5f,0.5f);// Alignment of button text when button is larger than text.
SeparatorTextBorderSize = 3.0f; // Thickkness of border in SeparatorText() SelectableTextAlign = ImVec2(0.0f,0.0f);// Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line.
SeparatorTextAlign = ImVec2(0.0f,0.5f);// Alignment of text within the separator. Defaults to (0.0f, 0.5f) (left aligned, center). SeparatorTextBorderSize = 3.0f; // Thickkness of border in SeparatorText()
SeparatorTextPadding = ImVec2(20.0f,3.f);// Horizontal offset of text from each edge of the separator + spacing on other axis. Generally small values. .y is recommended to be == FramePadding.y. SeparatorTextAlign = ImVec2(0.0f,0.5f);// Alignment of text within the separator. Defaults to (0.0f, 0.5f) (left aligned, center).
DisplayWindowPadding = ImVec2(19,19); // Window position are clamped to be visible within the display area or monitors by at least this amount. Only applies to regular windows. SeparatorTextPadding = ImVec2(20.0f,3.f);// Horizontal offset of text from each edge of the separator + spacing on other axis. Generally small values. .y is recommended to be == FramePadding.y.
DisplaySafeAreaPadding = ImVec2(3,3); // If you cannot see the edge of your screen (e.g. on a TV) increase the safe area padding. Covers popups/tooltips as well regular windows. DisplayWindowPadding = ImVec2(19,19); // Window position are clamped to be visible within the display area or monitors by at least this amount. Only applies to regular windows.
DockingSeparatorSize = 2.0f; // Thickness of resizing border between docked windows DisplaySafeAreaPadding = ImVec2(3,3); // If you cannot see the edge of your screen (e.g. on a TV) increase the safe area padding. Covers popups/tooltips as well regular windows.
MouseCursorScale = 1.0f; // Scale software rendered mouse cursor (when io.MouseDrawCursor is enabled). May be removed later. DockingSeparatorSize = 2.0f; // Thickness of resizing border between docked windows
AntiAliasedLines = true; // Enable anti-aliased lines/borders. Disable if you are really tight on CPU/GPU. MouseCursorScale = 1.0f; // Scale software rendered mouse cursor (when io.MouseDrawCursor is enabled). May be removed later.
AntiAliasedLinesUseTex = true; // Enable anti-aliased lines/borders using textures where possible. Require backend to render with bilinear filtering (NOT point/nearest filtering). AntiAliasedLines = true; // Enable anti-aliased lines/borders. Disable if you are really tight on CPU/GPU.
AntiAliasedFill = true; // Enable anti-aliased filled shapes (rounded rectangles, circles, etc.). AntiAliasedLinesUseTex = true; // Enable anti-aliased lines/borders using textures where possible. Require backend to render with bilinear filtering (NOT point/nearest filtering).
CurveTessellationTol = 1.25f; // Tessellation tolerance when using PathBezierCurveTo() without a specific number of segments. Decrease for highly tessellated curves (higher quality, more polygons), increase to reduce quality. AntiAliasedFill = true; // Enable anti-aliased filled shapes (rounded rectangles, circles, etc.).
CircleTessellationMaxError = 0.30f; // Maximum error (in pixels) allowed when using AddCircle()/AddCircleFilled() or drawing rounded corner rectangles with no explicit segment count specified. Decrease for higher quality but more geometry. CurveTessellationTol = 1.25f; // Tessellation tolerance when using PathBezierCurveTo() without a specific number of segments. Decrease for highly tessellated curves (higher quality, more polygons), increase to reduce quality.
CircleTessellationMaxError = 0.30f; // Maximum error (in pixels) allowed when using AddCircle()/AddCircleFilled() or drawing rounded corner rectangles with no explicit segment count specified. Decrease for higher quality but more geometry.
// Behaviors // Behaviors
HoverStationaryDelay = 0.15f; // Delay for IsItemHovered(ImGuiHoveredFlags_Stationary). Time required to consider mouse stationary. HoverStationaryDelay = 0.15f; // Delay for IsItemHovered(ImGuiHoveredFlags_Stationary). Time required to consider mouse stationary.
HoverDelayShort = 0.15f; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayShort). Usually used along with HoverStationaryDelay. HoverDelayShort = 0.15f; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayShort). Usually used along with HoverStationaryDelay.
HoverDelayNormal = 0.40f; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayNormal). " HoverDelayNormal = 0.40f; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayNormal). "
HoverFlagsForTooltipMouse = ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort | ImGuiHoveredFlags_AllowWhenDisabled; // Default flags when using IsItemHovered(ImGuiHoveredFlags_ForTooltip) or BeginItemTooltip()/SetItemTooltip() while using mouse. HoverFlagsForTooltipMouse = ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort | ImGuiHoveredFlags_AllowWhenDisabled; // Default flags when using IsItemHovered(ImGuiHoveredFlags_ForTooltip) or BeginItemTooltip()/SetItemTooltip() while using mouse.
HoverFlagsForTooltipNav = ImGuiHoveredFlags_NoSharedDelay | ImGuiHoveredFlags_DelayNormal | ImGuiHoveredFlags_AllowWhenDisabled; // Default flags when using IsItemHovered(ImGuiHoveredFlags_ForTooltip) or BeginItemTooltip()/SetItemTooltip() while using keyboard/gamepad. HoverFlagsForTooltipNav = ImGuiHoveredFlags_NoSharedDelay | ImGuiHoveredFlags_DelayNormal | ImGuiHoveredFlags_AllowWhenDisabled; // Default flags when using IsItemHovered(ImGuiHoveredFlags_ForTooltip) or BeginItemTooltip()/SetItemTooltip() while using keyboard/gamepad.
// Default theme // Default theme
ImGui::StyleColorsDark(this); ImGui::StyleColorsDark(this);
@ -2392,6 +2393,20 @@ const char* ImTextFindPreviousUtf8Codepoint(const char* in_text_start, const cha
return in_text_start; return in_text_start;
} }
int ImTextCountLines(const char* in_text, const char* in_text_end)
{
if (in_text_end == NULL)
in_text_end = in_text + strlen(in_text); // FIXME-OPT: Not optimal approach, discourage use for now.
int count = 0;
while (in_text < in_text_end)
{
const char* line_end = (const char*)memchr(in_text, '\n', in_text_end - in_text);
in_text = line_end ? line_end + 1 : in_text_end;
count++;
}
return count;
}
IM_MSVC_RUNTIME_CHECKS_RESTORE IM_MSVC_RUNTIME_CHECKS_RESTORE
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -3179,38 +3194,39 @@ static const ImGuiCol GWindowDockStyleColors[ImGuiWindowDockStyleCol_COUNT] =
static const ImGuiDataVarInfo GStyleVarInfo[] = static const ImGuiDataVarInfo GStyleVarInfo[] =
{ {
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, Alpha) }, // ImGuiStyleVar_Alpha { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, Alpha) }, // ImGuiStyleVar_Alpha
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, DisabledAlpha) }, // ImGuiStyleVar_DisabledAlpha { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, DisabledAlpha) }, // ImGuiStyleVar_DisabledAlpha
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, WindowPadding) }, // ImGuiStyleVar_WindowPadding { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, WindowPadding) }, // ImGuiStyleVar_WindowPadding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, WindowRounding) }, // ImGuiStyleVar_WindowRounding { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, WindowRounding) }, // ImGuiStyleVar_WindowRounding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, WindowBorderSize) }, // ImGuiStyleVar_WindowBorderSize { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, WindowBorderSize) }, // ImGuiStyleVar_WindowBorderSize
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, WindowMinSize) }, // ImGuiStyleVar_WindowMinSize { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, WindowMinSize) }, // ImGuiStyleVar_WindowMinSize
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, WindowTitleAlign) }, // ImGuiStyleVar_WindowTitleAlign { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, WindowTitleAlign) }, // ImGuiStyleVar_WindowTitleAlign
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ChildRounding) }, // ImGuiStyleVar_ChildRounding { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ChildRounding) }, // ImGuiStyleVar_ChildRounding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ChildBorderSize) }, // ImGuiStyleVar_ChildBorderSize { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ChildBorderSize) }, // ImGuiStyleVar_ChildBorderSize
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, PopupRounding) }, // ImGuiStyleVar_PopupRounding { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, PopupRounding) }, // ImGuiStyleVar_PopupRounding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, PopupBorderSize) }, // ImGuiStyleVar_PopupBorderSize { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, PopupBorderSize) }, // ImGuiStyleVar_PopupBorderSize
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, FramePadding) }, // ImGuiStyleVar_FramePadding { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, FramePadding) }, // ImGuiStyleVar_FramePadding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, FrameRounding) }, // ImGuiStyleVar_FrameRounding { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, FrameRounding) }, // ImGuiStyleVar_FrameRounding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, FrameBorderSize) }, // ImGuiStyleVar_FrameBorderSize { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, FrameBorderSize) }, // ImGuiStyleVar_FrameBorderSize
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, ItemSpacing) }, // ImGuiStyleVar_ItemSpacing { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, ItemSpacing) }, // ImGuiStyleVar_ItemSpacing
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, ItemInnerSpacing) }, // ImGuiStyleVar_ItemInnerSpacing { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, ItemInnerSpacing) }, // ImGuiStyleVar_ItemInnerSpacing
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, IndentSpacing) }, // ImGuiStyleVar_IndentSpacing { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, IndentSpacing) }, // ImGuiStyleVar_IndentSpacing
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, CellPadding) }, // ImGuiStyleVar_CellPadding { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, CellPadding) }, // ImGuiStyleVar_CellPadding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ScrollbarSize) }, // ImGuiStyleVar_ScrollbarSize { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ScrollbarSize) }, // ImGuiStyleVar_ScrollbarSize
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ScrollbarRounding) }, // ImGuiStyleVar_ScrollbarRounding { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ScrollbarRounding) }, // ImGuiStyleVar_ScrollbarRounding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, GrabMinSize) }, // ImGuiStyleVar_GrabMinSize { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, GrabMinSize) }, // ImGuiStyleVar_GrabMinSize
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, GrabRounding) }, // ImGuiStyleVar_GrabRounding { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, GrabRounding) }, // ImGuiStyleVar_GrabRounding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabRounding) }, // ImGuiStyleVar_TabRounding { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabRounding) }, // ImGuiStyleVar_TabRounding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabBorderSize) }, // ImGuiStyleVar_TabBorderSize { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabBorderSize) }, // ImGuiStyleVar_TabBorderSize
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabBarBorderSize) }, // ImGuiStyleVar_TabBarBorderSize { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabBarBorderSize) }, // ImGuiStyleVar_TabBarBorderSize
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TableAngledHeadersAngle)},// ImGuiStyleVar_TableAngledHeadersAngle { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TableAngledHeadersAngle)}, // ImGuiStyleVar_TableAngledHeadersAngle
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, ButtonTextAlign) }, // ImGuiStyleVar_ButtonTextAlign { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, TableAngledHeadersTextAlign)},// ImGuiStyleVar_TableAngledHeadersTextAlign
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, SelectableTextAlign) }, // ImGuiStyleVar_SelectableTextAlign { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, ButtonTextAlign) }, // ImGuiStyleVar_ButtonTextAlign
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, SeparatorTextBorderSize) },// ImGuiStyleVar_SeparatorTextBorderSize { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, SelectableTextAlign) }, // ImGuiStyleVar_SelectableTextAlign
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, SeparatorTextAlign) }, // ImGuiStyleVar_SeparatorTextAlign { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, SeparatorTextBorderSize)}, // ImGuiStyleVar_SeparatorTextBorderSize
{ ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, SeparatorTextPadding) }, // ImGuiStyleVar_SeparatorTextPadding { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, SeparatorTextAlign) }, // ImGuiStyleVar_SeparatorTextAlign
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, DockingSeparatorSize) }, // ImGuiStyleVar_DockingSeparatorSize { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, SeparatorTextPadding) }, // ImGuiStyleVar_SeparatorTextPadding
{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, DockingSeparatorSize) }, // ImGuiStyleVar_DockingSeparatorSize
}; };
const ImGuiDataVarInfo* ImGui::GetStyleVarInfo(ImGuiStyleVar idx) const ImGuiDataVarInfo* ImGui::GetStyleVarInfo(ImGuiStyleVar idx)
@ -7316,16 +7332,18 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
window->InnerRect.Max.y = window->Pos.y + window->Size.y - window->DecoOuterSizeY2; window->InnerRect.Max.y = window->Pos.y + window->Size.y - window->DecoOuterSizeY2;
// Inner clipping rectangle. // Inner clipping rectangle.
// Will extend a little bit outside the normal work region. // - Extend a outside of normal work region up to borders.
// This is to allow e.g. Selectable or CollapsingHeader or some separators to cover that space. // - This is to allow e.g. Selectable or CollapsingHeader or some separators to cover that space.
// Force round operator last to ensure that e.g. (int)(max.x-min.x) in user's render code produce correct result. // - It also makes clipped items be more noticeable.
// - And is consistent on both axis (prior to 2024/05/03 ClipRect used WindowPadding.x * 0.5f on left and right edge), see #3312
// - Force round operator last to ensure that e.g. (int)(max.x-min.x) in user's render code produce correct result.
// Note that if our window is collapsed we will end up with an inverted (~null) clipping rectangle which is the correct behavior. // Note that if our window is collapsed we will end up with an inverted (~null) clipping rectangle which is the correct behavior.
// Affected by window/frame border size. Used by: // Affected by window/frame border size. Used by:
// - Begin() initial clip rect // - Begin() initial clip rect
float top_border_size = (((flags & ImGuiWindowFlags_MenuBar) || !(flags & ImGuiWindowFlags_NoTitleBar)) ? style.FrameBorderSize : window->WindowBorderSize); float top_border_size = (((flags & ImGuiWindowFlags_MenuBar) || !(flags & ImGuiWindowFlags_NoTitleBar)) ? style.FrameBorderSize : window->WindowBorderSize);
window->InnerClipRect.Min.x = ImFloor(0.5f + window->InnerRect.Min.x + ImMax(ImTrunc(window->WindowPadding.x * 0.5f), window->WindowBorderSize)); window->InnerClipRect.Min.x = ImFloor(0.5f + window->InnerRect.Min.x + window->WindowBorderSize);
window->InnerClipRect.Min.y = ImFloor(0.5f + window->InnerRect.Min.y + top_border_size); window->InnerClipRect.Min.y = ImFloor(0.5f + window->InnerRect.Min.y + top_border_size);
window->InnerClipRect.Max.x = ImFloor(0.5f + window->InnerRect.Max.x - ImMax(ImTrunc(window->WindowPadding.x * 0.5f), window->WindowBorderSize)); window->InnerClipRect.Max.x = ImFloor(0.5f + window->InnerRect.Max.x - window->WindowBorderSize);
window->InnerClipRect.Max.y = ImFloor(0.5f + window->InnerRect.Max.y - window->WindowBorderSize); window->InnerClipRect.Max.y = ImFloor(0.5f + window->InnerRect.Max.y - window->WindowBorderSize);
window->InnerClipRect.ClipWithFull(host_rect); window->InnerClipRect.ClipWithFull(host_rect);

70
imgui.h
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@ -28,7 +28,7 @@
// Library Version // Library Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345') // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
#define IMGUI_VERSION "1.90.6 WIP" #define IMGUI_VERSION "1.90.6 WIP"
#define IMGUI_VERSION_NUM 19053 #define IMGUI_VERSION_NUM 19054
#define IMGUI_HAS_TABLE #define IMGUI_HAS_TABLE
#define IMGUI_HAS_VIEWPORT // Viewport WIP branch #define IMGUI_HAS_VIEWPORT // Viewport WIP branch
#define IMGUI_HAS_DOCK // Docking WIP branch #define IMGUI_HAS_DOCK // Docking WIP branch
@ -1637,39 +1637,40 @@ enum ImGuiCol_
// - When changing this enum, you need to update the associated internal table GStyleVarInfo[] accordingly. This is where we link enum values to members offset/type. // - When changing this enum, you need to update the associated internal table GStyleVarInfo[] accordingly. This is where we link enum values to members offset/type.
enum ImGuiStyleVar_ enum ImGuiStyleVar_
{ {
// Enum name --------------------- // Member in ImGuiStyle structure (see ImGuiStyle for descriptions) // Enum name -------------------------- // Member in ImGuiStyle structure (see ImGuiStyle for descriptions)
ImGuiStyleVar_Alpha, // float Alpha ImGuiStyleVar_Alpha, // float Alpha
ImGuiStyleVar_DisabledAlpha, // float DisabledAlpha ImGuiStyleVar_DisabledAlpha, // float DisabledAlpha
ImGuiStyleVar_WindowPadding, // ImVec2 WindowPadding ImGuiStyleVar_WindowPadding, // ImVec2 WindowPadding
ImGuiStyleVar_WindowRounding, // float WindowRounding ImGuiStyleVar_WindowRounding, // float WindowRounding
ImGuiStyleVar_WindowBorderSize, // float WindowBorderSize ImGuiStyleVar_WindowBorderSize, // float WindowBorderSize
ImGuiStyleVar_WindowMinSize, // ImVec2 WindowMinSize ImGuiStyleVar_WindowMinSize, // ImVec2 WindowMinSize
ImGuiStyleVar_WindowTitleAlign, // ImVec2 WindowTitleAlign ImGuiStyleVar_WindowTitleAlign, // ImVec2 WindowTitleAlign
ImGuiStyleVar_ChildRounding, // float ChildRounding ImGuiStyleVar_ChildRounding, // float ChildRounding
ImGuiStyleVar_ChildBorderSize, // float ChildBorderSize ImGuiStyleVar_ChildBorderSize, // float ChildBorderSize
ImGuiStyleVar_PopupRounding, // float PopupRounding ImGuiStyleVar_PopupRounding, // float PopupRounding
ImGuiStyleVar_PopupBorderSize, // float PopupBorderSize ImGuiStyleVar_PopupBorderSize, // float PopupBorderSize
ImGuiStyleVar_FramePadding, // ImVec2 FramePadding ImGuiStyleVar_FramePadding, // ImVec2 FramePadding
ImGuiStyleVar_FrameRounding, // float FrameRounding ImGuiStyleVar_FrameRounding, // float FrameRounding
ImGuiStyleVar_FrameBorderSize, // float FrameBorderSize ImGuiStyleVar_FrameBorderSize, // float FrameBorderSize
ImGuiStyleVar_ItemSpacing, // ImVec2 ItemSpacing ImGuiStyleVar_ItemSpacing, // ImVec2 ItemSpacing
ImGuiStyleVar_ItemInnerSpacing, // ImVec2 ItemInnerSpacing ImGuiStyleVar_ItemInnerSpacing, // ImVec2 ItemInnerSpacing
ImGuiStyleVar_IndentSpacing, // float IndentSpacing ImGuiStyleVar_IndentSpacing, // float IndentSpacing
ImGuiStyleVar_CellPadding, // ImVec2 CellPadding ImGuiStyleVar_CellPadding, // ImVec2 CellPadding
ImGuiStyleVar_ScrollbarSize, // float ScrollbarSize ImGuiStyleVar_ScrollbarSize, // float ScrollbarSize
ImGuiStyleVar_ScrollbarRounding, // float ScrollbarRounding ImGuiStyleVar_ScrollbarRounding, // float ScrollbarRounding
ImGuiStyleVar_GrabMinSize, // float GrabMinSize ImGuiStyleVar_GrabMinSize, // float GrabMinSize
ImGuiStyleVar_GrabRounding, // float GrabRounding ImGuiStyleVar_GrabRounding, // float GrabRounding
ImGuiStyleVar_TabRounding, // float TabRounding ImGuiStyleVar_TabRounding, // float TabRounding
ImGuiStyleVar_TabBorderSize, // float TabBorderSize ImGuiStyleVar_TabBorderSize, // float TabBorderSize
ImGuiStyleVar_TabBarBorderSize, // float TabBarBorderSize ImGuiStyleVar_TabBarBorderSize, // float TabBarBorderSize
ImGuiStyleVar_TableAngledHeadersAngle,// float TableAngledHeadersAngle ImGuiStyleVar_TableAngledHeadersAngle, // float TableAngledHeadersAngle
ImGuiStyleVar_ButtonTextAlign, // ImVec2 ButtonTextAlign ImGuiStyleVar_TableAngledHeadersTextAlign,// ImVec2 TableAngledHeadersTextAlign
ImGuiStyleVar_SelectableTextAlign, // ImVec2 SelectableTextAlign ImGuiStyleVar_ButtonTextAlign, // ImVec2 ButtonTextAlign
ImGuiStyleVar_SeparatorTextBorderSize,// float SeparatorTextBorderSize ImGuiStyleVar_SelectableTextAlign, // ImVec2 SelectableTextAlign
ImGuiStyleVar_SeparatorTextAlign, // ImVec2 SeparatorTextAlign ImGuiStyleVar_SeparatorTextBorderSize, // float SeparatorTextBorderSize
ImGuiStyleVar_SeparatorTextPadding,// ImVec2 SeparatorTextPadding ImGuiStyleVar_SeparatorTextAlign, // ImVec2 SeparatorTextAlign
ImGuiStyleVar_DockingSeparatorSize,// float DockingSeparatorSize ImGuiStyleVar_SeparatorTextPadding, // ImVec2 SeparatorTextPadding
ImGuiStyleVar_DockingSeparatorSize, // float DockingSeparatorSize
ImGuiStyleVar_COUNT ImGuiStyleVar_COUNT
}; };
@ -2098,6 +2099,7 @@ struct ImGuiStyle
float TabMinWidthForCloseButton; // Minimum width for close button to appear on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected. float TabMinWidthForCloseButton; // Minimum width for close button to appear on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected.
float TabBarBorderSize; // Thickness of tab-bar separator, which takes on the tab active color to denote focus. float TabBarBorderSize; // Thickness of tab-bar separator, which takes on the tab active color to denote focus.
float TableAngledHeadersAngle; // Angle of angled headers (supported values range from -50.0f degrees to +50.0f degrees). float TableAngledHeadersAngle; // Angle of angled headers (supported values range from -50.0f degrees to +50.0f degrees).
ImVec2 TableAngledHeadersTextAlign;// Alignment of angled headers within the cell
ImGuiDir ColorButtonPosition; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right. ImGuiDir ColorButtonPosition; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right.
ImVec2 ButtonTextAlign; // Alignment of button text when button is larger than text. Defaults to (0.5f, 0.5f) (centered). ImVec2 ButtonTextAlign; // Alignment of button text when button is larger than text. Defaults to (0.5f, 0.5f) (centered).
ImVec2 SelectableTextAlign; // Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line. ImVec2 SelectableTextAlign; // Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line.

12
imgui_demo.cpp
Unescape View File

@ -5429,6 +5429,17 @@ static void ShowDemoWindowTables()
ImGui::SliderInt("Frozen rows", &frozen_rows, 0, 2); ImGui::SliderInt("Frozen rows", &frozen_rows, 0, 2);
ImGui::CheckboxFlags("Disable header contributing to column width", &column_flags, ImGuiTableColumnFlags_NoHeaderWidth); ImGui::CheckboxFlags("Disable header contributing to column width", &column_flags, ImGuiTableColumnFlags_NoHeaderWidth);
if (ImGui::TreeNode("Style settings"))
{
ImGui::SameLine();
HelpMarker("Giving access to some ImGuiStyle value in this demo for convenience.");
ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);
ImGui::SliderAngle("style.TableAngledHeadersAngle", &ImGui::GetStyle().TableAngledHeadersAngle, -50.0f, +50.0f);
ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);
ImGui::SliderFloat2("style.TableAngledHeadersTextAlign", (float*)&ImGui::GetStyle().TableAngledHeadersTextAlign, 0.0f, 1.0f, "%.2f");
ImGui::TreePop();
}
if (ImGui::BeginTable("table_angled_headers", columns_count, table_flags, ImVec2(0.0f, TEXT_BASE_HEIGHT * 12))) if (ImGui::BeginTable("table_angled_headers", columns_count, table_flags, ImVec2(0.0f, TEXT_BASE_HEIGHT * 12)))
{ {
ImGui::TableSetupColumn(column_names[0], ImGuiTableColumnFlags_NoHide | ImGuiTableColumnFlags_NoReorder); ImGui::TableSetupColumn(column_names[0], ImGuiTableColumnFlags_NoHide | ImGuiTableColumnFlags_NoReorder);
@ -6739,6 +6750,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
ImGui::SeparatorText("Tables"); ImGui::SeparatorText("Tables");
ImGui::SliderFloat2("CellPadding", (float*)&style.CellPadding, 0.0f, 20.0f, "%.0f"); ImGui::SliderFloat2("CellPadding", (float*)&style.CellPadding, 0.0f, 20.0f, "%.0f");
ImGui::SliderAngle("TableAngledHeadersAngle", &style.TableAngledHeadersAngle, -50.0f, +50.0f); ImGui::SliderAngle("TableAngledHeadersAngle", &style.TableAngledHeadersAngle, -50.0f, +50.0f);
ImGui::SliderFloat2("TableAngledHeadersTextAlign", (float*)&style.TableAngledHeadersTextAlign, 0.0f, 1.0f, "%.2f");
ImGui::SeparatorText("Widgets"); ImGui::SeparatorText("Widgets");
ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f"); ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f");

22
imgui_internal.h
Unescape View File

@ -153,6 +153,7 @@ struct ImGuiStyleMod; // Stacked style modifier, backup of modifie
struct ImGuiTabBar; // Storage for a tab bar struct ImGuiTabBar; // Storage for a tab bar
struct ImGuiTabItem; // Storage for a tab item (within a tab bar) struct ImGuiTabItem; // Storage for a tab item (within a tab bar)
struct ImGuiTable; // Storage for a table struct ImGuiTable; // Storage for a table
struct ImGuiTableHeaderData; // Storage for TableAngledHeadersRow()
struct ImGuiTableColumn; // Storage for one column of a table struct ImGuiTableColumn; // Storage for one column of a table
struct ImGuiTableInstanceData; // Storage for one instance of a same table struct ImGuiTableInstanceData; // Storage for one instance of a same table
struct ImGuiTableTempData; // Temporary storage for one table (one per table in the stack), shared between tables. struct ImGuiTableTempData; // Temporary storage for one table (one per table in the stack), shared between tables.
@ -418,6 +419,7 @@ IMGUI_API int ImTextCountCharsFromUtf8(const char* in_text, const char
IMGUI_API int ImTextCountUtf8BytesFromChar(const char* in_text, const char* in_text_end); // return number of bytes to express one char in UTF-8 IMGUI_API int ImTextCountUtf8BytesFromChar(const char* in_text, const char* in_text_end); // return number of bytes to express one char in UTF-8
IMGUI_API int ImTextCountUtf8BytesFromStr(const ImWchar* in_text, const ImWchar* in_text_end); // return number of bytes to express string in UTF-8 IMGUI_API int ImTextCountUtf8BytesFromStr(const ImWchar* in_text, const ImWchar* in_text_end); // return number of bytes to express string in UTF-8
IMGUI_API const char* ImTextFindPreviousUtf8Codepoint(const char* in_text_start, const char* in_text_curr); // return previous UTF-8 code-point. IMGUI_API const char* ImTextFindPreviousUtf8Codepoint(const char* in_text_start, const char* in_text_curr); // return previous UTF-8 code-point.
IMGUI_API int ImTextCountLines(const char* in_text, const char* in_text_end); // return number of lines taken by text. trailing carriage return doesn't count as an extra line.
// Helpers: File System // Helpers: File System
#ifdef IMGUI_DISABLE_FILE_FUNCTIONS #ifdef IMGUI_DISABLE_FILE_FUNCTIONS
@ -3019,13 +3021,24 @@ struct ImGuiTableColumn
}; };
// Transient cell data stored per row. // Transient cell data stored per row.
// sizeof() ~ 6 // sizeof() ~ 6 bytes
struct ImGuiTableCellData struct ImGuiTableCellData
{ {
ImU32 BgColor; // Actual color ImU32 BgColor; // Actual color
ImGuiTableColumnIdx Column; // Column number ImGuiTableColumnIdx Column; // Column number
}; };
// Parameters for TableAngledHeadersRowEx()
// This may end up being refactored for more general purpose.
// sizeof() ~ 12 bytes
struct ImGuiTableHeaderData
{
ImGuiTableColumnIdx Index; // Column index
ImU32 TextColor;
ImU32 BgColor0;
ImU32 BgColor1;
};
// Per-instance data that needs preserving across frames (seemingly most others do not need to be preserved aside from debug needs. Does that means they could be moved to ImGuiTableTempData?) // Per-instance data that needs preserving across frames (seemingly most others do not need to be preserved aside from debug needs. Does that means they could be moved to ImGuiTableTempData?)
// sizeof() ~ 24 bytes // sizeof() ~ 24 bytes
struct ImGuiTableInstanceData struct ImGuiTableInstanceData
@ -3111,7 +3124,7 @@ struct IMGUI_API ImGuiTable
ImGuiTableSortSpecs SortSpecs; // Public facing sorts specs, this is what we return in TableGetSortSpecs() ImGuiTableSortSpecs SortSpecs; // Public facing sorts specs, this is what we return in TableGetSortSpecs()
ImGuiTableColumnIdx SortSpecsCount; ImGuiTableColumnIdx SortSpecsCount;
ImGuiTableColumnIdx ColumnsEnabledCount; // Number of enabled columns (<= ColumnsCount) ImGuiTableColumnIdx ColumnsEnabledCount; // Number of enabled columns (<= ColumnsCount)
ImGuiTableColumnIdx ColumnsEnabledFixedCount; // Number of enabled columns (<= ColumnsCount) ImGuiTableColumnIdx ColumnsEnabledFixedCount; // Number of enabled columns using fixed width (<= ColumnsCount)
ImGuiTableColumnIdx DeclColumnsCount; // Count calls to TableSetupColumn() ImGuiTableColumnIdx DeclColumnsCount; // Count calls to TableSetupColumn()
ImGuiTableColumnIdx AngledHeadersCount; // Count columns with angled headers ImGuiTableColumnIdx AngledHeadersCount; // Count columns with angled headers
ImGuiTableColumnIdx HoveredColumnBody; // Index of column whose visible region is being hovered. Important: == ColumnsCount when hovering empty region after the right-most column! ImGuiTableColumnIdx HoveredColumnBody; // Index of column whose visible region is being hovered. Important: == ColumnsCount when hovering empty region after the right-most column!
@ -3164,12 +3177,13 @@ struct IMGUI_API ImGuiTable
// Transient data that are only needed between BeginTable() and EndTable(), those buffers are shared (1 per level of stacked table). // Transient data that are only needed between BeginTable() and EndTable(), those buffers are shared (1 per level of stacked table).
// - Accessing those requires chasing an extra pointer so for very frequently used data we leave them in the main table structure. // - Accessing those requires chasing an extra pointer so for very frequently used data we leave them in the main table structure.
// - We also leave out of this structure data that tend to be particularly useful for debugging/metrics. // - We also leave out of this structure data that tend to be particularly useful for debugging/metrics.
// sizeof() ~ 120 bytes. // sizeof() ~ 136 bytes.
struct IMGUI_API ImGuiTableTempData struct IMGUI_API ImGuiTableTempData
{ {
int TableIndex; // Index in g.Tables.Buf[] pool int TableIndex; // Index in g.Tables.Buf[] pool
float LastTimeActive; // Last timestamp this structure was used float LastTimeActive; // Last timestamp this structure was used
float AngledHeadersExtraWidth; // Used in EndTable() float AngledHeadersExtraWidth; // Used in EndTable()
ImVector<ImGuiTableHeaderData> AngledHeadersRequests; // Used in TableAngledHeadersRow()
ImVec2 UserOuterSize; // outer_size.x passed to BeginTable() ImVec2 UserOuterSize; // outer_size.x passed to BeginTable()
ImDrawListSplitter DrawSplitter; ImDrawListSplitter DrawSplitter;
@ -3613,7 +3627,7 @@ namespace ImGui
IMGUI_API float TableGetHeaderAngledMaxLabelWidth(); IMGUI_API float TableGetHeaderAngledMaxLabelWidth();
IMGUI_API void TablePushBackgroundChannel(); IMGUI_API void TablePushBackgroundChannel();
IMGUI_API void TablePopBackgroundChannel(); IMGUI_API void TablePopBackgroundChannel();
IMGUI_API void TableAngledHeadersRowEx(float angle, float max_label_width = 0.0f); IMGUI_API void TableAngledHeadersRowEx(ImGuiID row_id, float angle, float max_label_width, const ImGuiTableHeaderData* data, int data_count);
// Tables: Internals // Tables: Internals
inline ImGuiTable* GetCurrentTable() { ImGuiContext& g = *GImGui; return g.CurrentTable; } inline ImGuiTable* GetCurrentTable() { ImGuiContext& g = *GImGui; return g.CurrentTable; }

88
imgui_tables.cpp
Unescape View File

@ -3171,15 +3171,43 @@ void ImGui::TableHeader(const char* label)
} }
// Unlike TableHeadersRow() it is not expected that you can reimplement or customize this with custom widgets. // Unlike TableHeadersRow() it is not expected that you can reimplement or customize this with custom widgets.
// FIXME: highlight without ImGuiTableFlags_HighlightHoveredColumn
// FIXME: No hit-testing/button on the angled header. // FIXME: No hit-testing/button on the angled header.
void ImGui::TableAngledHeadersRow() void ImGui::TableAngledHeadersRow()
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
TableAngledHeadersRowEx(g.Style.TableAngledHeadersAngle, 0.0f); ImGuiTable* table = g.CurrentTable;
ImGuiTableTempData* temp_data = table->TempData;
temp_data->AngledHeadersRequests.resize(0);
temp_data->AngledHeadersRequests.reserve(table->ColumnsEnabledCount);
// Which column needs highlight?
const ImGuiID row_id = GetID("##AngledHeaders");
ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
int highlight_column_n = table->HighlightColumnHeader;
if (highlight_column_n == -1 && table->HoveredColumnBody != -1)
if (table_instance->HoveredRowLast == 0 && table->HoveredColumnBorder == -1 && (g.ActiveId == 0 || g.ActiveId == row_id || (table->IsActiveIdInTable || g.DragDropActive)))
highlight_column_n = table->HoveredColumnBody;
// Build up request
ImU32 col_header_bg = GetColorU32(ImGuiCol_TableHeaderBg);
ImU32 col_text = GetColorU32(ImGuiCol_Text);
for (int order_n = 0; order_n < table->ColumnsCount; order_n++)
if (IM_BITARRAY_TESTBIT(table->EnabledMaskByDisplayOrder, order_n))
{
const int column_n = table->DisplayOrderToIndex[order_n];
ImGuiTableColumn* column = &table->Columns[column_n];
if ((column->Flags & ImGuiTableColumnFlags_AngledHeader) == 0) // Note: can't rely on ImGuiTableColumnFlags_IsVisible test here.
continue;
ImGuiTableHeaderData request = { (ImGuiTableColumnIdx)column_n, col_text, col_header_bg, (column_n == highlight_column_n) ? GetColorU32(ImGuiCol_Header) : 0 };
temp_data->AngledHeadersRequests.push_back(request);
}
// Render row
TableAngledHeadersRowEx(row_id, g.Style.TableAngledHeadersAngle, 0.0f, temp_data->AngledHeadersRequests.Data, temp_data->AngledHeadersRequests.Size);
} }
void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width) // Important: data must be fed left to right
void ImGui::TableAngledHeadersRowEx(ImGuiID row_id, float angle, float max_label_width, const ImGuiTableHeaderData* data, int data_count)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
ImGuiTable* table = g.CurrentTable; ImGuiTable* table = g.CurrentTable;
@ -3221,28 +3249,22 @@ void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width)
draw_list->AddRectFilled(ImVec2(table->BgClipRect.Min.x, row_r.Min.y), ImVec2(table->BgClipRect.Max.x, row_r.Max.y), GetColorU32(ImGuiCol_TableHeaderBg, 0.25f)); // FIXME-STYLE: Change row background with an arbitrary color. draw_list->AddRectFilled(ImVec2(table->BgClipRect.Min.x, row_r.Min.y), ImVec2(table->BgClipRect.Max.x, row_r.Max.y), GetColorU32(ImGuiCol_TableHeaderBg, 0.25f)); // FIXME-STYLE: Change row background with an arbitrary color.
PushClipRect(ImVec2(clip_rect_min_x, table->BgClipRect.Min.y), table->BgClipRect.Max, true); // Span all columns PushClipRect(ImVec2(clip_rect_min_x, table->BgClipRect.Min.y), table->BgClipRect.Max, true); // Span all columns
const ImGuiID row_id = GetID("##AngledHeaders");
ButtonBehavior(row_r, row_id, NULL, NULL); ButtonBehavior(row_r, row_id, NULL, NULL);
KeepAliveID(row_id); KeepAliveID(row_id);
ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent); const float ascent_scaled = g.Font->Ascent * (g.FontSize / g.Font->FontSize); // FIXME: Standardize those scaling factors better
int highlight_column_n = table->HighlightColumnHeader; const float line_off_for_ascent_x = (ImMax((g.FontSize - ascent_scaled) * 0.5f, 0.0f) / -sin_a) * (flip_label ? -1.0f : 1.0f);
if (highlight_column_n == -1 && table->HoveredColumnBody != -1) const ImVec2 padding = g.Style.CellPadding; // We will always use swapped component
if (table_instance->HoveredRowLast == 0 && table->HoveredColumnBorder == -1 && (g.ActiveId == 0 || g.ActiveId == row_id || (table->IsActiveIdInTable || g.DragDropActive))) const ImVec2 align = g.Style.TableAngledHeadersTextAlign;
highlight_column_n = table->HoveredColumnBody;
// Draw background and labels in first pass, then all borders. // Draw background and labels in first pass, then all borders.
float max_x = 0.0f; float max_x = 0.0f;
ImVec2 padding = g.Style.CellPadding; // We will always use swapped component
for (int pass = 0; pass < 2; pass++) for (int pass = 0; pass < 2; pass++)
for (int order_n = 0; order_n < table->ColumnsCount; order_n++) for (int order_n = 0; order_n < data_count; order_n++)
{ {
if (!IM_BITARRAY_TESTBIT(table->EnabledMaskByDisplayOrder, order_n)) const ImGuiTableHeaderData* request = &data[order_n];
continue; const int column_n = request->Index;
const int column_n = table->DisplayOrderToIndex[order_n];
ImGuiTableColumn* column = &table->Columns[column_n]; ImGuiTableColumn* column = &table->Columns[column_n];
if ((column->Flags & ImGuiTableColumnFlags_AngledHeader) == 0) // Note: can't rely on ImGuiTableColumnFlags_IsVisible test here.
continue;
ImVec2 bg_shape[4]; ImVec2 bg_shape[4];
bg_shape[0] = ImVec2(column->MaxX, row_r.Max.y); bg_shape[0] = ImVec2(column->MaxX, row_r.Max.y);
@ -3252,9 +3274,8 @@ void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width)
if (pass == 0) if (pass == 0)
{ {
// Draw shape // Draw shape
draw_list->AddQuadFilled(bg_shape[0], bg_shape[1], bg_shape[2], bg_shape[3], GetColorU32(ImGuiCol_TableHeaderBg)); draw_list->AddQuadFilled(bg_shape[0], bg_shape[1], bg_shape[2], bg_shape[3], request->BgColor0);
if (column_n == highlight_column_n) draw_list->AddQuadFilled(bg_shape[0], bg_shape[1], bg_shape[2], bg_shape[3], request->BgColor1); // Optional highlight
draw_list->AddQuadFilled(bg_shape[0], bg_shape[1], bg_shape[2], bg_shape[3], GetColorU32(ImGuiCol_Header)); // Highlight on hover
max_x = ImMax(max_x, bg_shape[3].x); max_x = ImMax(max_x, bg_shape[3].x);
// Draw label // Draw label
@ -3262,8 +3283,17 @@ void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width)
// - Handle multiple lines manually, as we want each lines to follow on the horizontal border, rather than see a whole block rotated. // - Handle multiple lines manually, as we want each lines to follow on the horizontal border, rather than see a whole block rotated.
const char* label_name = TableGetColumnName(table, column_n); const char* label_name = TableGetColumnName(table, column_n);
const char* label_name_end = FindRenderedTextEnd(label_name); const char* label_name_end = FindRenderedTextEnd(label_name);
const float line_off_step_x = g.FontSize / -sin_a; const float line_off_step_x = (g.FontSize / -sin_a);
float line_off_curr_x = 0.0f; const int label_lines = ImTextCountLines(label_name, label_name_end);
// Left<>Right alignment
float line_off_curr_x = flip_label ? (label_lines - 1) * line_off_step_x : 0.0f;
float line_off_for_align_x = ImMax((((column->MaxX - column->MinX) - padding.x * 2.0f) - (label_lines * line_off_step_x)), 0.0f) * align.x;
line_off_curr_x += line_off_for_align_x - line_off_for_ascent_x;
// Register header width
column->ContentMaxXHeadersUsed = column->ContentMaxXHeadersIdeal = column->WorkMinX + ImCeil(label_lines * line_off_step_x - line_off_for_align_x);
while (label_name < label_name_end) while (label_name < label_name_end)
{ {
const char* label_name_eol = strchr(label_name, '\n'); const char* label_name_eol = strchr(label_name, '\n');
@ -3276,22 +3306,26 @@ void ImGui::TableAngledHeadersRowEx(float angle, float max_label_width)
float clip_height = ImMin(label_size.y, column->ClipRect.Max.x - column->WorkMinX - line_off_curr_x); float clip_height = ImMin(label_size.y, column->ClipRect.Max.x - column->WorkMinX - line_off_curr_x);
ImRect clip_r(window->ClipRect.Min, window->ClipRect.Min + ImVec2(clip_width, clip_height)); ImRect clip_r(window->ClipRect.Min, window->ClipRect.Min + ImVec2(clip_width, clip_height));
int vtx_idx_begin = draw_list->_VtxCurrentIdx; int vtx_idx_begin = draw_list->_VtxCurrentIdx;
PushStyleColor(ImGuiCol_Text, request->TextColor);
RenderTextEllipsis(draw_list, clip_r.Min, clip_r.Max, clip_r.Max.x, clip_r.Max.x, label_name, label_name_eol, &label_size); RenderTextEllipsis(draw_list, clip_r.Min, clip_r.Max, clip_r.Max.x, clip_r.Max.x, label_name, label_name_eol, &label_size);
PopStyleColor();
int vtx_idx_end = draw_list->_VtxCurrentIdx; int vtx_idx_end = draw_list->_VtxCurrentIdx;
// Up<>Down alignment
const float available_space = ImMax(clip_width - label_size.x + ImAbs(padding.x * cos_a) * 2.0f - ImAbs(padding.y * sin_a) * 2.0f, 0.0f);
const float vertical_offset = available_space * align.y * (flip_label ? -1.0f : 1.0f);
// Rotate and offset label // Rotate and offset label
ImVec2 pivot_in = ImVec2(window->ClipRect.Min.x, window->ClipRect.Min.y + label_size.y); ImVec2 pivot_in = ImVec2(window->ClipRect.Min.x - vertical_offset, window->ClipRect.Min.y + label_size.y);
ImVec2 pivot_out = ImVec2(column->WorkMinX, row_r.Max.y); ImVec2 pivot_out = ImVec2(column->WorkMinX, row_r.Max.y);
line_off_curr_x += line_off_step_x; line_off_curr_x += flip_label ? -line_off_step_x : line_off_step_x;
pivot_out += unit_right * padding.y; pivot_out += unit_right * padding.y;
if (flip_label) if (flip_label)
pivot_out += unit_right * (clip_width - ImMax(0.0f, clip_width - label_size.x)); pivot_out += unit_right * (clip_width - ImMax(0.0f, clip_width - label_size.x));
pivot_out.x += flip_label ? line_off_curr_x - line_off_step_x : line_off_curr_x; pivot_out.x += flip_label ? line_off_curr_x + line_off_step_x : line_off_curr_x;
ShadeVertsTransformPos(draw_list, vtx_idx_begin, vtx_idx_end, pivot_in, label_cos_a, label_sin_a, pivot_out); // Rotate and offset ShadeVertsTransformPos(draw_list, vtx_idx_begin, vtx_idx_end, pivot_in, label_cos_a, label_sin_a, pivot_out); // Rotate and offset
//if (g.IO.KeyShift) { ImDrawList* fg_dl = GetForegroundDrawList(); vtx_idx_begin = fg_dl->_VtxCurrentIdx; fg_dl->AddRect(clip_r.Min, clip_r.Max, IM_COL32(0, 255, 0, 255), 0.0f, 0, 2.0f); ShadeVertsTransformPos(fg_dl, vtx_idx_begin, fg_dl->_VtxCurrentIdx, pivot_in, label_cos_a, label_sin_a, pivot_out); } //if (g.IO.KeyShift) { ImDrawList* fg_dl = GetForegroundDrawList(); vtx_idx_begin = fg_dl->_VtxCurrentIdx; fg_dl->AddRect(clip_r.Min, clip_r.Max, IM_COL32(0, 255, 0, 255), 0.0f, 0, 1.0f); ShadeVertsTransformPos(fg_dl, vtx_idx_begin, fg_dl->_VtxCurrentIdx, pivot_in, label_cos_a, label_sin_a, pivot_out); }
// Register header width
column->ContentMaxXHeadersUsed = column->ContentMaxXHeadersIdeal = column->WorkMinX + ImCeil(line_off_curr_x);
label_name = label_name_eol + 1; label_name = label_name_eol + 1;
} }
} }

2
imgui_widgets.cpp
Unescape View File

@ -1322,9 +1322,9 @@ void ImGui::ProgressBar(float fraction, const ImVec2& size_arg, const char* over
// Default displaying the fraction as percentage string, but user can override it // Default displaying the fraction as percentage string, but user can override it
// Don't display text for indeterminate bars by default // Don't display text for indeterminate bars by default
char overlay_buf[32];
if (!is_indeterminate || overlay != NULL) if (!is_indeterminate || overlay != NULL)
{ {
char overlay_buf[32];
if (!overlay) if (!overlay)
{ {
ImFormatString(overlay_buf, IM_ARRAYSIZE(overlay_buf), "%.0f%%", fraction * 100 + 0.01f); ImFormatString(overlay_buf, IM_ARRAYSIZE(overlay_buf), "%.0f%%", fraction * 100 + 0.01f);

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