mirror of https://github.com/ocornut/imgui
IO: Renamed InputCharacters[], marked internal as was always intended. AddInputCharacter() goes into a queue which can receive as many characters as needed during the frame. This is useful for automation to not have an upper limit on typing speed. Will later transition key/mouse to use the event queue later.
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@ -70,6 +70,9 @@ Other Changes:
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- Error recovery: Missing calls to End(), pass the assert, should not lead to crashes or to the fallback Debug window
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appearing on screen, (#1651).
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- IO: Added BackendPlatformUserData, BackendRendererUserData, BackendLanguageUserData void* for storage use by back-ends.
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- IO: Renamed InputCharacters[], marked internal as was always intended. Please don't access directly, and use AddInputCharacter() instead!
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- IO: AddInputCharacter() goes into a queue which can receive as many characters as needed during the frame. This is useful
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for automation to not have an upper limit on typing speed. Will later transition key/mouse to use the event queue later.
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- Style: Tweaked default value of style.DisplayWindowPadding from (20,20) to (19,19) so the default style as a value
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which is the same as the title bar height.
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- Demo: "Simple Layout" and "Style Editor" are now using tabs.
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28
imgui.cpp
28
imgui.cpp
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@ -363,6 +363,7 @@ CODE
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When you are not sure about a old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all imgui files.
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You can read releases logs https://github.com/ocornut/imgui/releases for more details.
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- 2019/01/04 (1.67) - renamed io.InputCharacters[], marked internal as was always intended. Please don't access directly, and use AddInputCharacter() instead!
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- 2018/12/10 (1.67) - renamed io.ConfigResizeWindowsFromEdges to io.ConfigWindowsResizeFromEdges as we are doing a large pass on configuration flags.
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- 2018/10/12 (1.66) - renamed misc/stl/imgui_stl.* to misc/cpp/imgui_stdlib.* in prevision for other C++ helper files.
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- 2018/09/28 (1.66) - renamed SetScrollHere() to SetScrollHereY(). Kept redirection function (will obsolete).
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@ -1164,22 +1165,23 @@ ImGuiIO::ImGuiIO()
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// - on Windows you can get those using ToAscii+keyboard state, or via the WM_CHAR message
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void ImGuiIO::AddInputCharacter(ImWchar c)
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{
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const int n = ImStrlenW(InputCharacters);
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if (n + 1 < IM_ARRAYSIZE(InputCharacters))
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{
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InputCharacters[n] = c;
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InputCharacters[n+1] = '\0';
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}
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InputQueueCharacters.push_back(c);
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}
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void ImGuiIO::AddInputCharactersUTF8(const char* utf8_chars)
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{
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// We can't pass more wchars than ImGuiIO::InputCharacters[] can hold so don't convert more
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const int wchars_buf_len = sizeof(ImGuiIO::InputCharacters) / sizeof(ImWchar);
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ImWchar wchars[wchars_buf_len];
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ImTextStrFromUtf8(wchars, wchars_buf_len, utf8_chars, NULL);
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for (int i = 0; i < wchars_buf_len && wchars[i] != 0; i++)
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AddInputCharacter(wchars[i]);
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while (*utf8_chars != 0)
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{
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unsigned int c = 0;
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utf8_chars += ImTextCharFromUtf8(&c, utf8_chars, NULL);
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if (c > 0 && c <= 0xFFFF)
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InputQueueCharacters.push_back((ImWchar)c);
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}
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}
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void ImGuiIO::ClearInputCharacters()
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{
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InputQueueCharacters.resize(0);
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}
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//-----------------------------------------------------------------------------
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@ -3713,7 +3715,7 @@ void ImGui::EndFrame()
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// Clear Input data for next frame
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g.IO.MouseWheel = g.IO.MouseWheelH = 0.0f;
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memset(g.IO.InputCharacters, 0, sizeof(g.IO.InputCharacters));
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g.IO.InputQueueCharacters.resize(0);
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memset(g.IO.NavInputs, 0, sizeof(g.IO.NavInputs));
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}
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8
imgui.h
8
imgui.h
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@ -1353,13 +1353,12 @@ struct ImGuiIO
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bool KeyAlt; // Keyboard modifier pressed: Alt
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bool KeySuper; // Keyboard modifier pressed: Cmd/Super/Windows
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bool KeysDown[512]; // Keyboard keys that are pressed (ideally left in the "native" order your engine has access to keyboard keys, so you can use your own defines/enums for keys).
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ImWchar InputCharacters[16+1]; // List of characters input (translated by user from keypress+keyboard state). Fill using AddInputCharacter() helper.
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float NavInputs[ImGuiNavInput_COUNT]; // Gamepad inputs. Cleared back to zero by EndFrame(). Keyboard keys will be auto-mapped and be written here by NewFrame().
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// Functions
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IMGUI_API void AddInputCharacter(ImWchar c); // Add new character into InputCharacters[]
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IMGUI_API void AddInputCharactersUTF8(const char* utf8_chars); // Add new characters into InputCharacters[] from an UTF-8 string
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inline void ClearInputCharacters() { InputCharacters[0] = 0; } // Clear the text input buffer manually
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IMGUI_API void AddInputCharacter(ImWchar c); // Queue new character input
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IMGUI_API void AddInputCharactersUTF8(const char* str); // Queue new characters input from an UTF-8 string
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IMGUI_API void ClearInputCharacters(); // Clear the text input buffer manually
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//------------------------------------------------------------------
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// Output - Retrieve after calling NewFrame()
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@ -1399,6 +1398,7 @@ struct ImGuiIO
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float KeysDownDurationPrev[512]; // Previous duration the key has been down
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float NavInputsDownDuration[ImGuiNavInput_COUNT];
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float NavInputsDownDurationPrev[ImGuiNavInput_COUNT];
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ImVector<ImWchar> InputQueueCharacters; // Queue of _characters_ input (obtained by platform back-end). Fill using AddInputCharacter() helper.
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IMGUI_API ImGuiIO();
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};
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@ -3127,7 +3127,7 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
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IM_ASSERT(!((flags & ImGuiInputTextFlags_CallbackCompletion) && (flags & ImGuiInputTextFlags_AllowTabInput))); // Can't use both together (they both use tab key)
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ImGuiContext& g = *GImGui;
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const ImGuiIO& io = g.IO;
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ImGuiIO& io = g.IO;
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const ImGuiStyle& style = g.Style;
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const bool is_multiline = (flags & ImGuiInputTextFlags_Multiline) != 0;
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@ -3312,22 +3312,22 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
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if (edit_state.SelectedAllMouseLock && !io.MouseDown[0])
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edit_state.SelectedAllMouseLock = false;
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if (io.InputCharacters[0])
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if (io.InputQueueCharacters.Size > 0)
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{
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// Process text input (before we check for Return because using some IME will effectively send a Return?)
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// We ignore CTRL inputs, but need to allow ALT+CTRL as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters.
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bool ignore_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeySuper);
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if (!ignore_inputs && is_editable && !user_nav_input_start)
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for (int n = 0; n < IM_ARRAYSIZE(io.InputCharacters) && io.InputCharacters[n]; n++)
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for (int n = 0; n < io.InputQueueCharacters.Size; n++)
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{
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// Insert character if they pass filtering
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unsigned int c = (unsigned int)io.InputCharacters[n];
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unsigned int c = (unsigned int)io.InputQueueCharacters[n];
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if (InputTextFilterCharacter(&c, flags, callback, callback_user_data))
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edit_state.OnKeyPressed((int)c);
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}
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// Consume characters
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memset(g.IO.InputCharacters, 0, sizeof(g.IO.InputCharacters));
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io.InputQueueCharacters.resize(0);
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}
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}
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