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Code Issues 123 Wiki Activity

reformat: use auto on certain types

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This commit is contained in:
jerrrrycho
2026-07-04 05:22:52 +02:00
parent f61068ff89
commit 20e7a99516
118 changed files with 2118 additions and 2063 deletions
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153
imgui/imgui_demo.cpp
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@@ -152,7 +152,7 @@ static void HelpMarker(const char* desc)
// Helper to display basic user controls.
void ImGui::ShowUserGuide()
{
ImGuiIO& io = ImGui::GetIO();
const ImGuiIO & io = ImGui::GetIO();
ImGui::BulletText("Double-click on title bar to collapse window.");
ImGui::BulletText("Click and drag on lower right corner to resize window\n(double-click to auto fit window to its contents).");
ImGui::BulletText("Click and drag on any empty space to move window.");
@@ -1003,7 +1003,7 @@ static void ShowDemoWindowWidgets()
{
if (data->EventFlag == ImGuiInputTextFlags_CallbackResize)
{
auto my_str = (ImVector<char>*)data->UserData;
const auto my_str = (ImVector<char>*)data->UserData;
IM_ASSERT(my_str->begin() == data->Buf);
my_str->resize(data->BufSize); // NB: On resizing calls, generally data->BufSize == data->BufTextLen + 1
data->Buf = my_str->begin();
@@ -1694,7 +1694,7 @@ static void ShowDemoWindowLayout()
// Child 1: no border, enable horizontal scrollbar
{
ImGuiWindowFlags window_flags = ImGuiWindowFlags_HorizontalScrollbar | (disable_mouse_wheel ? ImGuiWindowFlags_NoScrollWithMouse : 0);
const ImGuiWindowFlags window_flags = ImGuiWindowFlags_HorizontalScrollbar | (disable_mouse_wheel ? ImGuiWindowFlags_NoScrollWithMouse : 0);
ImGui::BeginChild("Child1", ImVec2(ImGui::GetWindowContentRegionWidth() * 0.5f, 260), false, window_flags);
for (int i = 0; i < 100; i++)
{
@@ -1711,7 +1711,7 @@ static void ShowDemoWindowLayout()
// Child 2: rounded border
{
ImGuiWindowFlags window_flags = (disable_mouse_wheel ? ImGuiWindowFlags_NoScrollWithMouse : 0) | (disable_menu ? 0 : ImGuiWindowFlags_MenuBar);
const ImGuiWindowFlags window_flags = (disable_mouse_wheel ? ImGuiWindowFlags_NoScrollWithMouse : 0) | (disable_menu ? 0 : ImGuiWindowFlags_MenuBar);
ImGui::PushStyleVar(ImGuiStyleVar_ChildRounding, 5.0f);
ImGui::BeginChild("Child2", ImVec2(0, 260), true, window_flags);
if (!disable_menu && ImGui::BeginMenuBar())
@@ -1750,8 +1750,8 @@ static void ShowDemoWindowLayout()
for (int n = 0; n < 50; n++)
ImGui::Text("Some test %d", n);
ImGui::EndChild();
ImVec2 child_rect_min = ImGui::GetItemRectMin();
ImVec2 child_rect_max = ImGui::GetItemRectMax();
const ImVec2 child_rect_min = ImGui::GetItemRectMin();
const ImVec2 child_rect_max = ImGui::GetItemRectMax();
ImGui::PopStyleColor();
ImGui::Text("Rect of child window is: (%.0f,%.0f) (%.0f,%.0f)", child_rect_min.x, child_rect_min.y, child_rect_max.x, child_rect_max.y);
}
@@ -1860,22 +1860,22 @@ static void ShowDemoWindowLayout()
ImGui::PopItemWidth();
// Dummy
ImVec2 button_sz(40, 40);
const ImVec2 button_sz(40, 40);
ImGui::Button("A", button_sz); ImGui::SameLine();
ImGui::Dummy(button_sz); ImGui::SameLine();
ImGui::Button("B", button_sz);
// Manually wrapping (we should eventually provide this as an automatic layout feature, but for now you can do it manually)
ImGui::Text("Manually wrapping:");
ImGuiStyle& style = ImGui::GetStyle();
int buttons_count = 20;
float window_visible_x2 = ImGui::GetWindowPos().x + ImGui::GetWindowContentRegionMax().x;
const ImGuiStyle & style = ImGui::GetStyle();
const int buttons_count = 20;
const float window_visible_x2 = ImGui::GetWindowPos().x + ImGui::GetWindowContentRegionMax().x;
for (int n = 0; n < buttons_count; n++)
{
ImGui::PushID(n);
ImGui::Button("Box", button_sz);
float last_button_x2 = ImGui::GetItemRectMax().x;
float next_button_x2 = last_button_x2 + style.ItemSpacing.x + button_sz.x; // Expected position if next button was on same line
const float last_button_x2 = ImGui::GetItemRectMax().x;
const float next_button_x2 = last_button_x2 + style.ItemSpacing.x + button_sz.x; // Expected position if next button was on same line
if (n + 1 < buttons_count && next_button_x2 < window_visible_x2)
ImGui::SameLine();
ImGui::PopID();
@@ -1888,7 +1888,7 @@ static void ShowDemoWindowLayout()
{
if (ImGui::TreeNode("Basic"))
{
ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_None;
const ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_None;
if (ImGui::BeginTabBar("MyTabBar", tab_bar_flags))
{
if (ImGui::BeginTabItem("Avocado"))
@@ -1976,7 +1976,7 @@ static void ShowDemoWindowLayout()
ImGui::SetTooltip("First group hovered");
}
// Capture the group size and create widgets using the same size
ImVec2 size = ImGui::GetItemRectSize();
const ImVec2 size = ImGui::GetItemRectSize();
const float values[5] = { 0.5f, 0.20f, 0.80f, 0.60f, 0.25f };
ImGui::PlotHistogram("##values", values, IM_ARRAYSIZE(values), 0, NULL, 0.0f, 1.0f, size);
@@ -2038,7 +2038,7 @@ static void ShowDemoWindowLayout()
if (ImGui::TreeNode("Node##1")) { for (int i = 0; i < 6; i++) ImGui::BulletText("Item %d..", i); ImGui::TreePop(); } // Dummy tree data
ImGui::AlignTextToFramePadding(); // Vertically align text node a bit lower so it'll be vertically centered with upcoming widget. Otherwise you can use SmallButton (smaller fit).
bool node_open = ImGui::TreeNode("Node##2"); // Common mistake to avoid: if we want to SameLine after TreeNode we need to do it before we add child content.
const bool node_open = ImGui::TreeNode("Node##2"); // Common mistake to avoid: if we want to SameLine after TreeNode we need to do it before we add child content.
ImGui::SameLine(0.0f, spacing); ImGui::Button("Button##2");
if (node_open) { for (int i = 0; i < 6; i++) ImGui::BulletText("Item %d..", i); ImGui::TreePop(); } // Dummy tree data
@@ -2076,15 +2076,15 @@ static void ShowDemoWindowLayout()
if (scroll_to_off || scroll_to_pos)
track = false;
ImGuiStyle& style = ImGui::GetStyle();
float child_w = (ImGui::GetContentRegionAvail().x - 4 * style.ItemSpacing.x) / 5;
const ImGuiStyle & style = ImGui::GetStyle();
const float child_w = (ImGui::GetContentRegionAvail().x - 4 * style.ItemSpacing.x) / 5;
for (int i = 0; i < 5; i++)
{
if (i > 0) ImGui::SameLine();
ImGui::BeginGroup();
ImGui::Text("%s", i == 0 ? "Top" : i == 1 ? "25%" : i == 2 ? "Center" : i == 3 ? "75%" : "Bottom");
ImGuiWindowFlags child_flags = ImGuiWindowFlags_MenuBar;
const ImGuiWindowFlags child_flags = ImGuiWindowFlags_MenuBar;
ImGui::BeginChild(ImGui::GetID((void*)(intptr_t)i), ImVec2(child_w, 200.0f), true, child_flags);
if (scroll_to_off)
ImGui::SetScrollY(scroll_to_off_px);
@@ -2102,8 +2102,8 @@ static void ShowDemoWindowLayout()
ImGui::Text("Line %d", line);
}
}
float scroll_y = ImGui::GetScrollY();
float scroll_max_y = ImGui::GetScrollMaxY();
const float scroll_y = ImGui::GetScrollY();
const float scroll_max_y = ImGui::GetScrollMaxY();
ImGui::EndChild();
ImGui::Text("%.0f/%.0f", scroll_y, scroll_max_y);
ImGui::EndGroup();
@@ -2123,7 +2123,7 @@ static void ShowDemoWindowLayout()
{
// Display random stuff (for the sake of this trivial demo we are using basic Button+SameLine. If you want to create your own time line for a real application you may be better off
// manipulating the cursor position yourself, aka using SetCursorPos/SetCursorScreenPos to position the widgets yourself. You may also want to use the lower-level ImDrawList API)
int num_buttons = 10 + ((line & 1) ? line * 9 : line * 3);
const int num_buttons = 10 + ((line & 1) ? line * 9 : line * 3);
for (int n = 0; n < num_buttons; n++)
{
if (n > 0) ImGui::SameLine();
@@ -2131,7 +2131,7 @@ static void ShowDemoWindowLayout()
char num_buf[16];
sprintf(num_buf, "%d", n);
const char* label = (!(n%15)) ? "FizzBuzz" : (!(n%3)) ? "Fizz" : (!(n%5)) ? "Buzz" : num_buf;
float hue = n*0.05f;
const float hue = n*0.05f;
ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(hue, 0.6f, 0.6f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV(hue, 0.7f, 0.7f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV(hue, 0.8f, 0.8f));
@@ -2140,8 +2140,8 @@ static void ShowDemoWindowLayout()
ImGui::PopID();
}
}
float scroll_x = ImGui::GetScrollX();
float scroll_max_x = ImGui::GetScrollMaxX();
const float scroll_x = ImGui::GetScrollX();
const float scroll_max_x = ImGui::GetScrollMaxX();
ImGui::EndChild();
ImGui::PopStyleVar(2);
float scroll_x_delta = 0.0f;
@@ -2191,7 +2191,7 @@ static void ShowDemoWindowLayout()
ImGui::SameLine();
ImGui::SetNextItemWidth(100);
ImGui::DragFloat("##csx", &contents_size_x);
ImVec2 p = ImGui::GetCursorScreenPos();
const ImVec2 p = ImGui::GetCursorScreenPos();
ImGui::GetWindowDrawList()->AddRectFilled(p, ImVec2(p.x + 10, p.y + 10), IM_COL32_WHITE);
ImGui::GetWindowDrawList()->AddRectFilled(ImVec2(p.x + contents_size_x - 10, p.y), ImVec2(p.x + contents_size_x, p.y + 10), IM_COL32_WHITE);
ImGui::Dummy(ImVec2(0, 10));
@@ -2255,8 +2255,8 @@ static void ShowDemoWindowLayout()
ImGui::TextWrapped("On a per-widget basis we are occasionally clipping text CPU-side if it won't fit in its frame. Otherwise we are doing coarser clipping + passing a scissor rectangle to the renderer. The system is designed to try minimizing both execution and CPU/GPU rendering cost.");
ImGui::DragFloat2("size", (float*)&size, 0.5f, 1.0f, 200.0f, "%.0f");
ImGui::TextWrapped("(Click and drag)");
ImVec2 pos = ImGui::GetCursorScreenPos();
ImVec4 clip_rect(pos.x, pos.y, pos.x + size.x, pos.y + size.y);
const ImVec2 pos = ImGui::GetCursorScreenPos();
const ImVec4 clip_rect(pos.x, pos.y, pos.x + size.x, pos.y + size.y);
ImGui::InvisibleButton("##dummy", size);
if (ImGui::IsItemActive() && ImGui::IsMouseDragging()) { offset.x += ImGui::GetIO().MouseDelta.x; offset.y += ImGui::GetIO().MouseDelta.y; }
ImGui::GetWindowDrawList()->AddRectFilled(pos, ImVec2(pos.x + size.x, pos.y + size.y), IM_COL32(90, 90, 120, 255));
@@ -2543,7 +2543,7 @@ static void ShowDemoWindowColumns()
sprintf(label, "%04d", i);
if (ImGui::Selectable(label, selected == i, ImGuiSelectableFlags_SpanAllColumns))
selected = i;
bool hovered = ImGui::IsItemHovered();
const bool hovered = ImGui::IsItemHovered();
ImGui::NextColumn();
ImGui::Text(names[i]); ImGui::NextColumn();
ImGui::Text(paths[i]); ImGui::NextColumn();
@@ -2657,7 +2657,7 @@ static void ShowDemoWindowColumns()
ImGui::SetNextWindowContentSize(ImVec2(1500.0f, 0.0f));
ImGui::BeginChild("##ScrollingRegion", ImVec2(0, ImGui::GetFontSize() * 20), false, ImGuiWindowFlags_HorizontalScrollbar);
ImGui::Columns(10);
int ITEMS_COUNT = 2000;
const int ITEMS_COUNT = 2000;
ImGuiListClipper clipper(ITEMS_COUNT); // Also demonstrate using the clipper for large list
while (clipper.Step())
{
@@ -2678,7 +2678,7 @@ static void ShowDemoWindowColumns()
ImGui::Columns(2, "tree", true);
for (int x = 0; x < 3; x++)
{
bool open1 = ImGui::TreeNode((void*)(intptr_t)x, "Node%d", x);
const bool open1 = ImGui::TreeNode((void*)(intptr_t)x, "Node%d", x);
ImGui::NextColumn();
ImGui::Text("Node contents");
ImGui::NextColumn();
@@ -2686,7 +2686,7 @@ static void ShowDemoWindowColumns()
{
for (int y = 0; y < 3; y++)
{
bool open2 = ImGui::TreeNode((void*)(intptr_t)y, "Node%d.%d", x, y);
const bool open2 = ImGui::TreeNode((void*)(intptr_t)y, "Node%d.%d", x, y);
ImGui::NextColumn();
ImGui::Text("Node contents");
if (open2)
@@ -2758,7 +2758,8 @@ static void ShowDemoWindowMisc()
ImGui::Text("Keys pressed:"); for (int i = 0; i < IM_ARRAYSIZE(io.KeysDown); i++) if (ImGui::IsKeyPressed(i)) { ImGui::SameLine(); ImGui::Text("%d (0x%X)", i, i); }
ImGui::Text("Keys release:"); for (int i = 0; i < IM_ARRAYSIZE(io.KeysDown); i++) if (ImGui::IsKeyReleased(i)) { ImGui::SameLine(); ImGui::Text("%d (0x%X)", i, i); }
ImGui::Text("Keys mods: %s%s%s%s", io.KeyCtrl ? "CTRL " : "", io.KeyShift ? "SHIFT " : "", io.KeyAlt ? "ALT " : "", io.KeySuper ? "SUPER " : "");
ImGui::Text("Chars queue:"); for (int i = 0; i < io.InputQueueCharacters.Size; i++) { ImWchar c = io.InputQueueCharacters[i]; ImGui::SameLine(); ImGui::Text("\'%c\' (0x%04X)", (c > ' ' && c <= 255) ? (char)c : '?', c); } // FIXME: We should convert 'c' to UTF-8 here but the functions are not public.
ImGui::Text("Chars queue:"); for (int i = 0; i < io.InputQueueCharacters.Size; i++) {
const ImWchar c = io.InputQueueCharacters[i]; ImGui::SameLine(); ImGui::Text("\'%c\' (0x%04X)", (c > ' ' && c <= 255) ? (char)c : '?', c); } // FIXME: We should convert 'c' to UTF-8 here but the functions are not public.
ImGui::Text("NavInputs down:"); for (int i = 0; i < IM_ARRAYSIZE(io.NavInputs); i++) if (io.NavInputs[i] > 0.0f) { ImGui::SameLine(); ImGui::Text("[%d] %.2f", i, io.NavInputs[i]); }
ImGui::Text("NavInputs pressed:"); for (int i = 0; i < IM_ARRAYSIZE(io.NavInputs); i++) if (io.NavInputsDownDuration[i] == 0.0f) { ImGui::SameLine(); ImGui::Text("[%d]", i); }
@@ -2792,9 +2793,9 @@ static void ShowDemoWindowMisc()
if (ImGui::TreeNode("Focus from code"))
{
bool focus_1 = ImGui::Button("Focus on 1"); ImGui::SameLine();
bool focus_2 = ImGui::Button("Focus on 2"); ImGui::SameLine();
bool focus_3 = ImGui::Button("Focus on 3");
const bool focus_1 = ImGui::Button("Focus on 1"); ImGui::SameLine();
const bool focus_2 = ImGui::Button("Focus on 2"); ImGui::SameLine();
const bool focus_3 = ImGui::Button("Focus on 3");
int has_focus = 0;
static char buf[128] = "click on a button to set focus";
@@ -2843,9 +2844,9 @@ static void ShowDemoWindowMisc()
// Drag operations gets "unlocked" when the mouse has moved past a certain threshold (the default threshold is stored in io.MouseDragThreshold)
// You can request a lower or higher threshold using the second parameter of IsMouseDragging() and GetMouseDragDelta()
ImVec2 value_raw = ImGui::GetMouseDragDelta(0, 0.0f);
ImVec2 value_with_lock_threshold = ImGui::GetMouseDragDelta(0);
ImVec2 mouse_delta = io.MouseDelta;
const ImVec2 value_raw = ImGui::GetMouseDragDelta(0, 0.0f);
const ImVec2 value_with_lock_threshold = ImGui::GetMouseDragDelta(0);
const ImVec2 mouse_delta = io.MouseDelta;
ImGui::Text("GetMouseDragDelta(0):\n w/ default threshold: (%.1f, %.1f),\n w/ zero threshold: (%.1f, %.1f)\nMouseDelta: (%.1f, %.1f)", value_with_lock_threshold.x, value_with_lock_threshold.y, value_raw.x, value_raw.y, mouse_delta.x, mouse_delta.y);
ImGui::TreePop();
}
@@ -2892,10 +2893,10 @@ void ImGui::ShowAboutWindow(bool* p_open)
ImGui::Checkbox("Config/Build Information", &show_config_info);
if (show_config_info)
{
ImGuiIO& io = ImGui::GetIO();
ImGuiStyle& style = ImGui::GetStyle();
const ImGuiIO & io = ImGui::GetIO();
const ImGuiStyle & style = ImGui::GetStyle();
bool copy_to_clipboard = ImGui::Button("Copy to clipboard");
const bool copy_to_clipboard = ImGui::Button("Copy to clipboard");
ImGui::BeginChildFrame(ImGui::GetID("cfginfos"), ImVec2(0, ImGui::GetTextLineHeightWithSpacing() * 18), ImGuiWindowFlags_NoMove);
if (copy_to_clipboard)
ImGui::LogToClipboard();
@@ -3022,7 +3023,7 @@ bool ImGui::ShowStyleSelector(const char* label)
void ImGui::ShowFontSelector(const char* label)
{
ImGuiIO& io = ImGui::GetIO();
ImFont* font_current = ImGui::GetFont();
const ImFont * font_current = ImGui::GetFont();
if (ImGui::BeginCombo(label, font_current->GetDebugName()))
{
for (int n = 0; n < io.Fonts->Fonts.Size; n++)
@@ -3188,7 +3189,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
{
ImFont* font = atlas->Fonts[i];
ImGui::PushID(font);
bool font_details_opened = ImGui::TreeNode(font, "Font %d: \"%s\"\n%.2f px, %d glyphs, %d file(s)", i, font->ConfigData ? font->ConfigData[0].Name : "", font->FontSize, font->Glyphs.Size, font->ConfigDataCount);
const bool font_details_opened = ImGui::TreeNode(font, "Font %d: \"%s\"\n%.2f px, %d glyphs, %d file(s)", i, font->ConfigData ? font->ConfigData[0].Name : "", font->FontSize, font->Glyphs.Size, font->ConfigDataCount);
ImGui::SameLine(); if (ImGui::SmallButton("Set as default")) { io.FontDefault = font; }
if (font_details_opened)
{
@@ -3215,9 +3216,9 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
count += font->FindGlyphNoFallback((ImWchar)(base + n)) ? 1 : 0;
if (count > 0 && ImGui::TreeNode((void*)(intptr_t)base, "U+%04X..U+%04X (%d %s)", base, base + 255, count, count > 1 ? "glyphs" : "glyph"))
{
float cell_size = font->FontSize * 1;
float cell_spacing = style.ItemSpacing.y;
ImVec2 base_pos = ImGui::GetCursorScreenPos();
const float cell_size = font->FontSize * 1;
const float cell_spacing = style.ItemSpacing.y;
const ImVec2 base_pos = ImGui::GetCursorScreenPos();
ImDrawList* draw_list = ImGui::GetWindowDrawList();
for (int n = 0; n < 256; n++)
{
@@ -3250,8 +3251,8 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
}
if (ImGui::TreeNode("Atlas texture", "Atlas texture (%dx%d pixels)", atlas->TexWidth, atlas->TexHeight))
{
auto tint_col = ImVec4(1.0f, 1.0f, 1.0f, 1.0f);
auto border_col = ImVec4(1.0f, 1.0f, 1.0f, 0.5f);
const auto tint_col = ImVec4(1.0f, 1.0f, 1.0f, 1.0f);
const auto border_col = ImVec4(1.0f, 1.0f, 1.0f, 0.5f);
ImGui::Image(atlas->TexID, ImVec2((float)atlas->TexWidth, (float)atlas->TexHeight), ImVec2(0, 0), ImVec2(1, 1), tint_col, border_col);
ImGui::TreePop();
}
@@ -3361,7 +3362,7 @@ static void ShowExampleMenuFile()
}
if (ImGui::BeginMenu("Colors"))
{
float sz = ImGui::GetTextLineHeight();
const float sz = ImGui::GetTextLineHeight();
for (int i = 0; i < ImGuiCol_COUNT; i++)
{
const char* name = ImGui::GetStyleColorName((ImGuiCol)i);
@@ -3421,7 +3422,8 @@ struct ExampleAppConsole
// Portable helpers
static int Stricmp(const char* str1, const char* str2) { int d; while ((d = toupper(*str2) - toupper(*str1)) == 0 && *str1) { str1++; str2++; } return d; }
static int Strnicmp(const char* str1, const char* str2, int n) { int d = 0; while (n > 0 && (d = toupper(*str2) - toupper(*str1)) == 0 && *str1) { str1++; str2++; n--; } return d; }
static char* Strdup(const char *str) { size_t len = strlen(str) + 1; void* buf = malloc(len); IM_ASSERT(buf); return (char*)memcpy(buf, (const void*)str, len); }
static char* Strdup(const char *str) {
const size_t len = strlen(str) + 1; void* buf = malloc(len); IM_ASSERT(buf); return (char*)memcpy(buf, (const void*)str, len); }
static void Strtrim(char* str) { char* str_end = str + strlen(str); while (str_end > str && str_end[-1] == ' ') str_end--; *str_end = 0; }
void ClearLog()
@@ -3472,7 +3474,7 @@ struct ExampleAppConsole
if (ImGui::SmallButton("Add Dummy Text")) { AddLog("%d some text", Items.Size); AddLog("some more text"); AddLog("display very important message here!"); } ImGui::SameLine();
if (ImGui::SmallButton("Add Dummy Error")) { AddLog("[error] something went wrong"); } ImGui::SameLine();
if (ImGui::SmallButton("Clear")) { ClearLog(); } ImGui::SameLine();
bool copy_to_clipboard = ImGui::SmallButton("Copy"); ImGui::SameLine();
const bool copy_to_clipboard = ImGui::SmallButton("Copy"); ImGui::SameLine();
if (ImGui::SmallButton("Scroll to bottom")) ScrollToBottom = true;
//static float t = 0.0f; if (ImGui::GetTime() - t > 0.02f) { t = ImGui::GetTime(); AddLog("Spam %f", t); }
@@ -3587,7 +3589,7 @@ struct ExampleAppConsole
}
else if (Stricmp(command_line, "HISTORY") == 0)
{
int first = History.Size - 10;
const int first = History.Size - 10;
for (int i = first > 0 ? first : 0; i < History.Size; i++)
AddLog("%3d: %s\n", i, History[i]);
}
@@ -3602,7 +3604,7 @@ struct ExampleAppConsole
static int TextEditCallbackStub(ImGuiInputTextCallbackData* data) // In C++11 you are better off using lambdas for this sort of forwarding callbacks
{
auto console = (ExampleAppConsole*)data->UserData;
const auto console = (ExampleAppConsole*)data->UserData;
return console->TextEditCallback(data);
}
@@ -3750,7 +3752,7 @@ struct ExampleAppLog
va_start(args, fmt);
Buf.appendfv(fmt, args);
va_end(args);
for (int new_size = Buf.size(); old_size < new_size; old_size++)
for (const int new_size = Buf.size(); old_size < new_size; old_size++)
if (Buf[old_size] == '\n')
LineOffsets.push_back(old_size + 1);
if (AutoScroll)
@@ -3778,9 +3780,9 @@ struct ExampleAppLog
if (ImGui::Button("Options"))
ImGui::OpenPopup("Options");
ImGui::SameLine();
bool clear = ImGui::Button("Clear");
const bool clear = ImGui::Button("Clear");
ImGui::SameLine();
bool copy = ImGui::Button("Copy");
const bool copy = ImGui::Button("Copy");
ImGui::SameLine();
Filter.Draw("Filter", -100.0f);
@@ -3958,7 +3960,7 @@ static void ShowExampleAppPropertyEditor(bool* p_open)
{
ImGui::PushID(uid); // Use object uid as identifier. Most commonly you could also use the object pointer as a base ID.
ImGui::AlignTextToFramePadding(); // Text and Tree nodes are less high than regular widgets, here we add vertical spacing to make the tree lines equal high.
bool node_open = ImGui::TreeNode("Object", "%s_%u", prefix, uid);
const bool node_open = ImGui::TreeNode("Object", "%s_%u", prefix, uid);
ImGui::NextColumn();
ImGui::AlignTextToFramePadding();
ImGui::Text("my sailor is rich");
@@ -4093,7 +4095,8 @@ static void ShowExampleAppConstrainedResize(bool* p_open)
struct CustomConstraints // Helper functions to demonstrate programmatic constraints
{
static void Square(ImGuiSizeCallbackData* data) { data->DesiredSize = ImVec2(IM_MAX(data->DesiredSize.x, data->DesiredSize.y), IM_MAX(data->DesiredSize.x, data->DesiredSize.y)); }
static void Step(ImGuiSizeCallbackData* data) { float step = (float)(int)(intptr_t)data->UserData; data->DesiredSize = ImVec2((int)(data->DesiredSize.x / step + 0.5f) * step, (int)(data->DesiredSize.y / step + 0.5f) * step); }
static void Step(ImGuiSizeCallbackData* data) {
const float step = (float)(int)(intptr_t)data->UserData; data->DesiredSize = ImVec2((int)(data->DesiredSize.x / step + 0.5f) * step, (int)(data->DesiredSize.y / step + 0.5f) * step); }
};
static bool auto_resize = false;
@@ -4107,7 +4110,7 @@ static void ShowExampleAppConstrainedResize(bool* p_open)
if (type == 5) ImGui::SetNextWindowSizeConstraints(ImVec2(0, 0), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::Square); // Always Square
if (type == 6) ImGui::SetNextWindowSizeConstraints(ImVec2(0, 0), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::Step, (void*)(intptr_t)100); // Fixed Step
ImGuiWindowFlags flags = auto_resize ? ImGuiWindowFlags_AlwaysAutoResize : 0;
const ImGuiWindowFlags flags = auto_resize ? ImGuiWindowFlags_AlwaysAutoResize : 0;
if (ImGui::Begin("Example: Constrained Resize", p_open, flags))
{
const char* desc[] =
@@ -4143,11 +4146,11 @@ static void ShowExampleAppSimpleOverlay(bool* p_open)
{
const float DISTANCE = 10.0f;
static int corner = 0;
ImGuiIO& io = ImGui::GetIO();
const ImGuiIO & io = ImGui::GetIO();
if (corner != -1)
{
auto window_pos = ImVec2((corner & 1) ? io.DisplaySize.x - DISTANCE : DISTANCE, (corner & 2) ? io.DisplaySize.y - DISTANCE : DISTANCE);
auto window_pos_pivot = ImVec2((corner & 1) ? 1.0f : 0.0f, (corner & 2) ? 1.0f : 0.0f);
const auto window_pos = ImVec2((corner & 1) ? io.DisplaySize.x - DISTANCE : DISTANCE, (corner & 2) ? io.DisplaySize.y - DISTANCE : DISTANCE);
const auto window_pos_pivot = ImVec2((corner & 1) ? 1.0f : 0.0f, (corner & 2) ? 1.0f : 0.0f);
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
}
ImGui::SetNextWindowBgAlpha(0.35f); // Forward background
@@ -4238,14 +4241,14 @@ static void ShowExampleAppCustomRendering(bool* p_open)
const ImVec2 p = ImGui::GetCursorScreenPos();
const ImU32 col = ImColor(colf);
float x = p.x + 4.0f, y = p.y + 4.0f;
float spacing = 10.0f;
ImDrawCornerFlags corners_none = 0;
ImDrawCornerFlags corners_all = ImDrawCornerFlags_All;
ImDrawCornerFlags corners_tl_br = ImDrawCornerFlags_TopLeft | ImDrawCornerFlags_BotRight;
const float spacing = 10.0f;
const ImDrawCornerFlags corners_none = 0;
const ImDrawCornerFlags corners_all = ImDrawCornerFlags_All;
const ImDrawCornerFlags corners_tl_br = ImDrawCornerFlags_TopLeft | ImDrawCornerFlags_BotRight;
for (int n = 0; n < 2; n++)
{
// First line uses a thickness of 1.0f, second line uses the configurable thickness
float th = (n == 0) ? 1.0f : thickness;
const float th = (n == 0) ? 1.0f : thickness;
draw_list->AddCircle(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col, 6, th); x += sz + spacing; // Hexagon
draw_list->AddCircle(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col, 20, th); x += sz + spacing; // Circle
draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col, 0.0f, corners_none, th); x += sz + spacing; // Square
@@ -4286,7 +4289,7 @@ static void ShowExampleAppCustomRendering(bool* p_open)
// Here we are using InvisibleButton() as a convenience to 1) advance the cursor and 2) allows us to use IsItemHovered()
// But you can also draw directly and poll mouse/keyboard by yourself. You can manipulate the cursor using GetCursorPos() and SetCursorPos().
// If you only use the ImDrawList API, you can notify the owner window of its extends by using SetCursorPos(max).
ImVec2 canvas_pos = ImGui::GetCursorScreenPos(); // ImDrawList API uses screen coordinates!
const ImVec2 canvas_pos = ImGui::GetCursorScreenPos(); // ImDrawList API uses screen coordinates!
ImVec2 canvas_size = ImGui::GetContentRegionAvail(); // Resize canvas to what's available
if (canvas_size.x < 50.0f) canvas_size.x = 50.0f;
if (canvas_size.y < 50.0f) canvas_size.y = 50.0f;
@@ -4295,7 +4298,7 @@ static void ShowExampleAppCustomRendering(bool* p_open)
bool adding_preview = false;
ImGui::InvisibleButton("canvas", canvas_size);
auto mouse_pos_in_canvas = ImVec2(ImGui::GetIO().MousePos.x - canvas_pos.x, ImGui::GetIO().MousePos.y - canvas_pos.y);
const auto mouse_pos_in_canvas = ImVec2(ImGui::GetIO().MousePos.x - canvas_pos.x, ImGui::GetIO().MousePos.y - canvas_pos.y);
if (adding_line)
{
adding_preview = true;
@@ -4332,9 +4335,9 @@ static void ShowExampleAppCustomRendering(bool* p_open)
static bool draw_fg = true;
ImGui::Checkbox("Draw in Background draw list", &draw_bg);
ImGui::Checkbox("Draw in Foreground draw list", &draw_fg);
ImVec2 window_pos = ImGui::GetWindowPos();
ImVec2 window_size = ImGui::GetWindowSize();
auto window_center = ImVec2(window_pos.x + window_size.x * 0.5f, window_pos.y + window_size.y * 0.5f);
const ImVec2 window_pos = ImGui::GetWindowPos();
const ImVec2 window_size = ImGui::GetWindowSize();
const auto window_center = ImVec2(window_pos.x + window_size.x * 0.5f, window_pos.y + window_size.y * 0.5f);
if (draw_bg)
ImGui::GetBackgroundDrawList()->AddCircle(window_center, window_size.x * 0.6f, IM_COL32(255, 0, 0, 200), 32, 10+4);
if (draw_fg)
@@ -4501,7 +4504,7 @@ void ShowExampleAppDocuments(bool* p_open)
// Submit Tab Bar and Tabs
{
ImGuiTabBarFlags tab_bar_flags = (opt_fitting_flags) | (opt_reorderable ? ImGuiTabBarFlags_Reorderable : 0);
const ImGuiTabBarFlags tab_bar_flags = (opt_fitting_flags) | (opt_reorderable ? ImGuiTabBarFlags_Reorderable : 0);
if (ImGui::BeginTabBar("##tabs", tab_bar_flags))
{
if (opt_reorderable)
@@ -4518,8 +4521,8 @@ void ShowExampleAppDocuments(bool* p_open)
if (!doc->Open)
continue;
ImGuiTabItemFlags tab_flags = (doc->Dirty ? ImGuiTabItemFlags_UnsavedDocument : 0);
bool visible = ImGui::BeginTabItem(doc->Name, &doc->Open, tab_flags);
const ImGuiTabItemFlags tab_flags = (doc->Dirty ? ImGuiTabItemFlags_UnsavedDocument : 0);
const bool visible = ImGui::BeginTabItem(doc->Name, &doc->Open, tab_flags);
// Cancel attempt to close when unsaved add to save queue so we can display a popup.
if (!doc->Open && doc->Dirty)