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Merge branch 'master' into docking

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# Conflicts:
#	backends/imgui_impl_sdlrenderer.cpp
#	backends/imgui_impl_sdlrenderer.h
#	imgui.cpp
#	imgui_widgets.cpp
This commit is contained in:
ocornut
2021-12-01 15:37:40 +01:00
parent 1ab3007752 5b1a70aa2d
commit 848d21b6b5
20 changed files with 255 additions and 167 deletions
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93
imgui_widgets.cpp
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@ -3972,7 +3972,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
if (is_resizable)
IM_ASSERT(callback != NULL); // Must provide a callback if you set the ImGuiInputTextFlags_CallbackResize flag!
if (is_multiline) // Open group before calling GetID() because groups tracks id created within their scope,
if (is_multiline) // Open group before calling GetID() because groups tracks id created within their scope (including the scrollbar)
BeginGroup();
const ImGuiID id = window->GetID(label);
const ImVec2 label_size = CalcTextSize(label, NULL, true);
@ -3985,6 +3985,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
ImGuiWindow* draw_window = window;
ImVec2 inner_size = frame_size;
ImGuiItemStatusFlags item_status_flags = 0;
ImGuiLastItemData item_data_backup;
if (is_multiline)
{
ImVec2 backup_pos = window->DC.CursorPos;
@ -3995,6 +3996,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
return false;
}
item_status_flags = g.LastItemData.StatusFlags;
item_data_backup = g.LastItemData;
window->DC.CursorPos = backup_pos;
// We reproduce the contents of BeginChildFrame() in order to provide 'label' so our window internal data are easier to read/debug.
@ -4171,8 +4173,6 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
state->Edited = false;
state->BufCapacityA = buf_size;
state->Flags = flags;
state->UserCallback = callback;
state->UserCallbackData = callback_user_data;
// Although we are active we don't prevent mouse from hovering other elements unless we are interacting right now with the widget.
// Down the line we should have a cleaner library-wide concept of Selected vs Active.
@ -4410,11 +4410,11 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
}
// Process callbacks and apply result back to user's buffer.
const char* apply_new_text = NULL;
int apply_new_text_length = 0;
if (g.ActiveId == id)
{
IM_ASSERT(state != NULL);
const char* apply_new_text = NULL;
int apply_new_text_length = 0;
if (cancel_edit)
{
// Restore initial value. Only return true if restoring to the initial value changes the current buffer contents.
@ -4490,8 +4490,9 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
callback_data.Flags = flags;
callback_data.UserData = callback_user_data;
char* callback_buf = is_readonly ? buf : state->TextA.Data;
callback_data.EventKey = event_key;
callback_data.Buf = state->TextA.Data;
callback_data.Buf = callback_buf;
callback_data.BufTextLen = state->CurLenA;
callback_data.BufSize = state->BufCapacityA;
callback_data.BufDirty = false;
@ -4506,7 +4507,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
callback(&callback_data);
// Read back what user may have modified
IM_ASSERT(callback_data.Buf == state->TextA.Data); // Invalid to modify those fields
IM_ASSERT(callback_data.Buf == callback_buf); // Invalid to modify those fields
IM_ASSERT(callback_data.BufSize == state->BufCapacityA);
IM_ASSERT(callback_data.Flags == flags);
const bool buf_dirty = callback_data.BufDirty;
@ -4533,39 +4534,37 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
}
}
// Copy result to user buffer
if (apply_new_text)
{
// We cannot test for 'backup_current_text_length != apply_new_text_length' here because we have no guarantee that the size
// of our owned buffer matches the size of the string object held by the user, and by design we allow InputText() to be used
// without any storage on user's side.
IM_ASSERT(apply_new_text_length >= 0);
if (is_resizable)
{
ImGuiInputTextCallbackData callback_data;
callback_data.EventFlag = ImGuiInputTextFlags_CallbackResize;
callback_data.Flags = flags;
callback_data.Buf = buf;
callback_data.BufTextLen = apply_new_text_length;
callback_data.BufSize = ImMax(buf_size, apply_new_text_length + 1);
callback_data.UserData = callback_user_data;
callback(&callback_data);
buf = callback_data.Buf;
buf_size = callback_data.BufSize;
apply_new_text_length = ImMin(callback_data.BufTextLen, buf_size - 1);
IM_ASSERT(apply_new_text_length <= buf_size);
}
//IMGUI_DEBUG_LOG("InputText(\"%s\"): apply_new_text length %d\n", label, apply_new_text_length);
// If the underlying buffer resize was denied or not carried to the next frame, apply_new_text_length+1 may be >= buf_size.
ImStrncpy(buf, apply_new_text, ImMin(apply_new_text_length + 1, buf_size));
value_changed = true;
}
// Clear temporary user storage
state->Flags = ImGuiInputTextFlags_None;
state->UserCallback = NULL;
state->UserCallbackData = NULL;
}
// Copy result to user buffer. This can currently only happen when (g.ActiveId == id)
if (apply_new_text != NULL)
{
// We cannot test for 'backup_current_text_length != apply_new_text_length' here because we have no guarantee that the size
// of our owned buffer matches the size of the string object held by the user, and by design we allow InputText() to be used
// without any storage on user's side.
IM_ASSERT(apply_new_text_length >= 0);
if (is_resizable)
{
ImGuiInputTextCallbackData callback_data;
callback_data.EventFlag = ImGuiInputTextFlags_CallbackResize;
callback_data.Flags = flags;
callback_data.Buf = buf;
callback_data.BufTextLen = apply_new_text_length;
callback_data.BufSize = ImMax(buf_size, apply_new_text_length + 1);
callback_data.UserData = callback_user_data;
callback(&callback_data);
buf = callback_data.Buf;
buf_size = callback_data.BufSize;
apply_new_text_length = ImMin(callback_data.BufTextLen, buf_size - 1);
IM_ASSERT(apply_new_text_length <= buf_size);
}
//IMGUI_DEBUG_LOG("InputText(\"%s\"): apply_new_text length %d\n", label, apply_new_text_length);
// If the underlying buffer resize was denied or not carried to the next frame, apply_new_text_length+1 may be >= buf_size.
ImStrncpy(buf, apply_new_text, ImMin(apply_new_text_length + 1, buf_size));
value_changed = true;
}
// Release active ID at the end of the function (so e.g. pressing Return still does a final application of the value)
@ -4782,9 +4781,23 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
if (is_multiline)
{
// For focus requests to work on our multiline we need to ensure our child ItemAdd() call specifies the ImGuiItemFlags_Inputable (ref issue #4761)...
Dummy(ImVec2(text_size.x, text_size.y + style.FramePadding.y));
ImGuiItemFlags backup_item_flags = g.CurrentItemFlags;
g.CurrentItemFlags |= ImGuiItemFlags_Inputable | ImGuiItemFlags_NoTabStop;
EndChild();
item_data_backup.StatusFlags |= (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_HoveredWindow);
g.CurrentItemFlags = backup_item_flags;
// ...and then we need to undo the group overriding last item data, which gets a bit messy as EndGroup() tries to forward scrollbar being active...
// FIXME: This quite messy/tricky, should attempt to get rid of the child window.
EndGroup();
if (g.LastItemData.ID == 0)
{
g.LastItemData.ID = id;
g.LastItemData.InFlags = item_data_backup.InFlags;
g.LastItemData.StatusFlags = item_data_backup.StatusFlags;
}
}
// Log as text
@ -5589,7 +5602,7 @@ void ImGui::ColorTooltip(const char* text, const float* col, ImGuiColorEditFlags
{
ImGuiContext& g = *GImGui;
BeginTooltipEx(0, ImGuiTooltipFlags_OverridePreviousTooltip);
BeginTooltipEx(ImGuiTooltipFlags_OverridePreviousTooltip, ImGuiWindowFlags_None);
const char* text_end = text ? FindRenderedTextEnd(text, NULL) : text;
if (text_end > text)
{
@ -7251,7 +7264,7 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG
// Ensure correct ordering when toggling ImGuiTabBarFlags_Reorderable flag, or when a new tab was added while being not reorderable
if ((flags & ImGuiTabBarFlags_Reorderable) != (tab_bar->Flags & ImGuiTabBarFlags_Reorderable) || (tab_bar->TabsAddedNew && !(flags & ImGuiTabBarFlags_Reorderable)))
if (tab_bar->Tabs.Size > 1 && (flags & ImGuiTabBarFlags_DockNode) == 0) // FIXME: TabBar with DockNode can now be hybrid
if ((flags & ImGuiTabBarFlags_DockNode) == 0) // FIXME: TabBar with DockNode can now be hybrid
ImQsort(tab_bar->Tabs.Data, tab_bar->Tabs.Size, sizeof(ImGuiTabItem), TabItemComparerByBeginOrder);
tab_bar->TabsAddedNew = false;