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Nav: Fixed Tabbing initial activation from skipping the first item if it is tabbable through. (#787)

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This commit is contained in:
ocornut 2021-04-30 21:40:42 +02:00
parent 9b90639577
commit 2c3f25d2d9
4 changed files with 13 additions and 6 deletions
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1
docs/CHANGELOG.txt
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@ -47,6 +47,7 @@ Other Changes:
- Nav: Fixed pressing Escape to leave menu layer while in a popup or child window. (#787)
- Nav, InputText: Fixed accidental menu toggling while typing non-ascii characters using AltGR. [@rokups] (#370)
- Nav: Fixed using SetItemDefaultFocus() on windows with _NavFlattened flag. (#787)
- Nav: Fixed Tabbing initial activation from skipping the first item if it is tabbable through. (#787)
- Tables: Expose TableSetColumnEnabled() in public api. (#3935)
- Tables: Better preserve widths when columns count changes. (#4046)
- TabBar: Fixed mouse reordering with very fast movements (e.g. crossing multiple tabs in a single

13
imgui.cpp
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@ -3257,7 +3257,11 @@ bool ImGui::FocusableItemRegister(ImGuiWindow* window, ImGuiID id)
const bool is_tab_stop = (g.CurrentItemFlags & (ImGuiItemFlags_NoTabStop | ImGuiItemFlags_Disabled)) == 0;
window->DC.FocusCounterRegular++;
if (is_tab_stop)
{
window->DC.FocusCounterTabStop++;
if (g.NavId == id)
g.NavIdTabCounter = window->DC.FocusCounterTabStop;
}
// Process TAB/Shift-TAB to tab *OUT* of the currently focused item.
// (Note that we can always TAB out of a widget that doesn't allow tabbing in)
@ -3787,12 +3791,14 @@ void ImGui::UpdateTabFocus()
g.TabFocusPressed = (g.NavWindow && g.NavWindow->Active && !(g.NavWindow->Flags & ImGuiWindowFlags_NoNavInputs) && !g.IO.KeyCtrl && IsKeyPressedMap(ImGuiKey_Tab));
if (g.ActiveId == 0 && g.TabFocusPressed)
{
// Note that SetKeyboardFocusHere() sets the Next fields mid-frame. To be consistent we also
// manipulate the Next fields even, even though they will be turned into Curr fields by the code below.
// - This path is only taken when no widget are active/tabbed-into yet.
// Subsequent tabbing will be processed by FocusableItemRegister()
// - Note that SetKeyboardFocusHere() sets the Next fields mid-frame. To be consistent we also
// manipulate the Next fields here even though they will be turned into Curr fields below.
g.TabFocusRequestNextWindow = g.NavWindow;
g.TabFocusRequestNextCounterRegular = INT_MAX;
if (g.NavId != 0 && g.NavIdTabCounter != INT_MAX)
g.TabFocusRequestNextCounterTabStop = g.NavIdTabCounter + 1 + (g.IO.KeyShift ? -1 : 1);
g.TabFocusRequestNextCounterTabStop = g.NavIdTabCounter + (g.IO.KeyShift ? -1 : 0);
else
g.TabFocusRequestNextCounterTabStop = g.IO.KeyShift ? -1 : 0;
}
@ -8828,7 +8834,6 @@ static void ImGui::NavProcessItem(ImGuiWindow* window, const ImRect& nav_bb, con
g.NavLayer = window->DC.NavLayerCurrent;
g.NavFocusScopeId = window->DC.NavFocusScopeIdCurrent;
g.NavIdIsAlive = true;
g.NavIdTabCounter = window->DC.FocusCounterTabStop;
window->NavRectRel[window->DC.NavLayerCurrent] = nav_bb_rel; // Store item bounding box (relative to window position)
}
}

2
imgui.h
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@ -61,7 +61,7 @@ Index of this file:
// Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
#define IMGUI_VERSION "1.83 WIP"
#define IMGUI_VERSION_NUM 18207
#define IMGUI_VERSION_NUM 18208
#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
#define IMGUI_HAS_TABLE

3
imgui_demo.cpp
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@ -5501,7 +5501,7 @@ static void ShowDemoWindowMisc()
ImGui::InputText("3", buf, IM_ARRAYSIZE(buf));
ImGui::PushAllowKeyboardFocus(false);
ImGui::InputText("4 (tab skip)", buf, IM_ARRAYSIZE(buf));
//ImGui::SameLine(); HelpMarker("Use ImGui::PushAllowKeyboardFocus(bool) to disable tabbing through certain widgets.");
ImGui::SameLine(); HelpMarker("Item won't be cycled through when using TAB or Shift+Tab.");
ImGui::PopAllowKeyboardFocus();
ImGui::InputText("5", buf, IM_ARRAYSIZE(buf));
ImGui::TreePop();
@ -5527,6 +5527,7 @@ static void ShowDemoWindowMisc()
if (focus_3) ImGui::SetKeyboardFocusHere();
ImGui::InputText("3 (tab skip)", buf, IM_ARRAYSIZE(buf));
if (ImGui::IsItemActive()) has_focus = 3;
ImGui::SameLine(); HelpMarker("Item won't be cycled through when using TAB or Shift+Tab.");
ImGui::PopAllowKeyboardFocus();
if (has_focus)