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Merge branch 'master' into docking

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# Conflicts:
#	backends/imgui_impl_glfw.cpp
#	backends/imgui_impl_sdl.cpp
#	backends/imgui_impl_win32.cpp
#	imgui_demo.cpp
#	imgui_internal.h
This commit is contained in:
ocornut
2022-01-17 18:16:55 +01:00
parent ec1e57ed4a 90a6961638
commit 8567a4cca3
16 changed files with 466 additions and 246 deletions
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47
backends/imgui_impl_allegro5.cpp
View File

@ -17,6 +17,8 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2022-01-17: Inputs: calling new io.AddMousePosEvent(), io.AddMouseButtonEvent(), io.AddMouseWheelEvent() API (1.87+).
// 2022-01-17: Inputs: always calling io.AddKeyModsEvent() next and before key event (not in NewFrame) to fix input queue with very low framerates.
// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range.
// 2021-12-08: Renderer: Fixed mishandling of the the ImDrawCmd::IdxOffset field! This is an old bug but it never had an effect until some internal rendering changes in 1.86.
// 2021-08-17: Calling io.AddFocusEvent() on ALLEGRO_EVENT_DISPLAY_SWITCH_OUT/ALLEGRO_EVENT_DISPLAY_SWITCH_IN events.
@ -328,12 +330,12 @@ static ImGuiKey ImGui_ImplAllegro5_KeyCodeToImGuiKey(int key_code)
case ALLEGRO_KEY_PAD_PLUS: return ImGuiKey_KeypadAdd;
case ALLEGRO_KEY_PAD_ENTER: return ImGuiKey_KeypadEnter;
case ALLEGRO_KEY_PAD_EQUALS: return ImGuiKey_KeypadEqual;
case ALLEGRO_KEY_LCTRL: return ImGuiKey_LeftCtrl;
case ALLEGRO_KEY_LSHIFT: return ImGuiKey_LeftShift;
case ALLEGRO_KEY_LCTRL: return ImGuiKey_LeftControl;
case ALLEGRO_KEY_ALT: return ImGuiKey_LeftAlt;
case ALLEGRO_KEY_LWIN: return ImGuiKey_LeftSuper;
case ALLEGRO_KEY_RCTRL: return ImGuiKey_RightCtrl;
case ALLEGRO_KEY_RSHIFT: return ImGuiKey_RightShift;
case ALLEGRO_KEY_RCTRL: return ImGuiKey_RightControl;
case ALLEGRO_KEY_ALTGR: return ImGuiKey_RightAlt;
case ALLEGRO_KEY_RWIN: return ImGuiKey_RightSuper;
case ALLEGRO_KEY_MENU: return ImGuiKey_Menu;
@ -440,6 +442,20 @@ void ImGui_ImplAllegro5_Shutdown()
IM_DELETE(bd);
}
// ev->keyboard.modifiers seems always zero so using that...
static void ImGui_ImplAllegro5_UpdateKeyModifiers()
{
ImGuiIO& io = ImGui::GetIO();
ALLEGRO_KEYBOARD_STATE keys;
al_get_keyboard_state(&keys);
ImGuiKeyModFlags key_mods =
((al_key_down(&keys, ALLEGRO_KEY_LCTRL) || al_key_down(&keys, ALLEGRO_KEY_RCTRL)) ? ImGuiKeyModFlags_Ctrl : 0) |
((al_key_down(&keys, ALLEGRO_KEY_LSHIFT) || al_key_down(&keys, ALLEGRO_KEY_RSHIFT)) ? ImGuiKeyModFlags_Shift : 0) |
((al_key_down(&keys, ALLEGRO_KEY_ALT) || al_key_down(&keys, ALLEGRO_KEY_ALTGR)) ? ImGuiKeyModFlags_Alt : 0) |
((al_key_down(&keys, ALLEGRO_KEY_LWIN) || al_key_down(&keys, ALLEGRO_KEY_RWIN)) ? ImGuiKeyModFlags_Super : 0);
io.AddKeyModsEvent(key_mods);
}
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
@ -454,29 +470,28 @@ bool ImGui_ImplAllegro5_ProcessEvent(ALLEGRO_EVENT* ev)
case ALLEGRO_EVENT_MOUSE_AXES:
if (ev->mouse.display == bd->Display)
{
io.MouseWheel += ev->mouse.dz;
io.MouseWheelH -= ev->mouse.dw;
io.MousePos = ImVec2(ev->mouse.x, ev->mouse.y);
io.AddMousePosEvent(ev->mouse.x, ev->mouse.y);
io.AddMouseWheelEvent(-ev->mouse.dw, ev->mouse.dz);
}
return true;
case ALLEGRO_EVENT_MOUSE_BUTTON_DOWN:
case ALLEGRO_EVENT_MOUSE_BUTTON_UP:
if (ev->mouse.display == bd->Display && ev->mouse.button <= 5)
io.MouseDown[ev->mouse.button - 1] = (ev->type == ALLEGRO_EVENT_MOUSE_BUTTON_DOWN);
if (ev->mouse.display == bd->Display && ev->mouse.button > 0 && ev->mouse.button <= 5)
io.AddMouseButtonEvent(ev->mouse.button - 1, ev->type == ALLEGRO_EVENT_MOUSE_BUTTON_DOWN);
return true;
case ALLEGRO_EVENT_TOUCH_MOVE:
if (ev->touch.display == bd->Display)
io.MousePos = ImVec2(ev->touch.x, ev->touch.y);
io.AddMousePosEvent(ev->touch.x, ev->touch.y);
return true;
case ALLEGRO_EVENT_TOUCH_BEGIN:
case ALLEGRO_EVENT_TOUCH_END:
case ALLEGRO_EVENT_TOUCH_CANCEL:
if (ev->touch.display == bd->Display && ev->touch.primary)
io.MouseDown[0] = (ev->type == ALLEGRO_EVENT_TOUCH_BEGIN);
io.AddMouseButtonEvent(0, ev->type == ALLEGRO_EVENT_TOUCH_BEGIN);
return true;
case ALLEGRO_EVENT_MOUSE_LEAVE_DISPLAY:
if (ev->mouse.display == bd->Display)
io.MousePos = ImVec2(-FLT_MAX, -FLT_MAX);
io.AddMousePosEvent(-FLT_MAX, -FLT_MAX);
return true;
case ALLEGRO_EVENT_KEY_CHAR:
if (ev->keyboard.display == bd->Display)
@ -487,6 +502,7 @@ bool ImGui_ImplAllegro5_ProcessEvent(ALLEGRO_EVENT* ev)
case ALLEGRO_EVENT_KEY_UP:
if (ev->keyboard.display == bd->Display)
{
ImGui_ImplAllegro5_UpdateKeyModifiers();
ImGuiKey key = ImGui_ImplAllegro5_KeyCodeToImGuiKey(ev->keyboard.keycode);
io.AddKeyEvent(key, (ev->type == ALLEGRO_EVENT_KEY_DOWN));
io.SetKeyEventNativeData(key, ev->keyboard.keycode, -1); // To support legacy indexing (<1.87 user code)
@ -560,15 +576,6 @@ void ImGui_ImplAllegro5_NewFrame()
io.DeltaTime = bd->Time > 0.0 ? (float)(current_time - bd->Time) : (float)(1.0f / 60.0f);
bd->Time = current_time;
// Setup inputs
ALLEGRO_KEYBOARD_STATE keys;
al_get_keyboard_state(&keys);
ImGuiKeyModFlags key_mods =
((al_key_down(&keys, ALLEGRO_KEY_LCTRL) || al_key_down(&keys, ALLEGRO_KEY_RCTRL)) ? ImGuiKeyModFlags_Ctrl : 0) |
((al_key_down(&keys, ALLEGRO_KEY_LSHIFT) || al_key_down(&keys, ALLEGRO_KEY_RSHIFT)) ? ImGuiKeyModFlags_Shift : 0) |
((al_key_down(&keys, ALLEGRO_KEY_ALT) || al_key_down(&keys, ALLEGRO_KEY_ALTGR)) ? ImGuiKeyModFlags_Alt : 0) |
((al_key_down(&keys, ALLEGRO_KEY_LWIN) || al_key_down(&keys, ALLEGRO_KEY_RWIN)) ? ImGuiKeyModFlags_Super : 0);
io.AddKeyModsEvent(key_mods);
// Setup mouse cursor shape
ImGui_ImplAllegro5_UpdateMouseCursor();
}

20
backends/imgui_impl_android.cpp
View File

@ -19,6 +19,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2022-01-17: Inputs: calling new io.AddMousePosEvent(), io.AddMouseButtonEvent(), io.AddMouseWheelEvent() API (1.87+).
// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range.
// 2021-03-04: Initial version.
@ -101,12 +102,12 @@ static ImGuiKey ImGui_ImplAndroid_KeyCodeToImGuiKey(int32_t key_code)
case AKEYCODE_NUMPAD_ADD: return ImGuiKey_KeypadAdd;
case AKEYCODE_NUMPAD_ENTER: return ImGuiKey_KeypadEnter;
case AKEYCODE_NUMPAD_EQUALS: return ImGuiKey_KeypadEqual;
case AKEYCODE_CTRL_LEFT: return ImGuiKey_LeftCtrl;
case AKEYCODE_SHIFT_LEFT: return ImGuiKey_LeftShift;
case AKEYCODE_CTRL_LEFT: return ImGuiKey_LeftControl;
case AKEYCODE_ALT_LEFT: return ImGuiKey_LeftAlt;
case AKEYCODE_META_LEFT: return ImGuiKey_LeftSuper;
case AKEYCODE_CTRL_RIGHT: return ImGuiKey_RightCtrl;
case AKEYCODE_SHIFT_RIGHT: return ImGuiKey_RightShift;
case AKEYCODE_CTRL_RIGHT: return ImGuiKey_RightControl;
case AKEYCODE_ALT_RIGHT: return ImGuiKey_RightAlt;
case AKEYCODE_META_RIGHT: return ImGuiKey_RightSuper;
case AKEYCODE_MENU: return ImGuiKey_Menu;
@ -227,26 +228,25 @@ int32_t ImGui_ImplAndroid_HandleInputEvent(AInputEvent* input_event)
if((AMotionEvent_getToolType(input_event, event_pointer_index) == AMOTION_EVENT_TOOL_TYPE_FINGER)
|| (AMotionEvent_getToolType(input_event, event_pointer_index) == AMOTION_EVENT_TOOL_TYPE_UNKNOWN))
{
io.MouseDown[0] = (event_action == AMOTION_EVENT_ACTION_DOWN);
io.MousePos = ImVec2(AMotionEvent_getX(input_event, event_pointer_index), AMotionEvent_getY(input_event, event_pointer_index));
io.AddMousePosEvent(AMotionEvent_getX(input_event, event_pointer_index), AMotionEvent_getY(input_event, event_pointer_index));
io.AddMouseButtonEvent(0, event_action == AMOTION_EVENT_ACTION_DOWN);
}
break;
case AMOTION_EVENT_ACTION_BUTTON_PRESS:
case AMOTION_EVENT_ACTION_BUTTON_RELEASE:
{
int32_t button_state = AMotionEvent_getButtonState(input_event);
io.MouseDown[0] = ((button_state & AMOTION_EVENT_BUTTON_PRIMARY) != 0);
io.MouseDown[1] = ((button_state & AMOTION_EVENT_BUTTON_SECONDARY) != 0);
io.MouseDown[2] = ((button_state & AMOTION_EVENT_BUTTON_TERTIARY) != 0);
io.AddMouseButtonEvent(0, (button_state & AMOTION_EVENT_BUTTON_PRIMARY) != 0);
io.AddMouseButtonEvent(1, (button_state & AMOTION_EVENT_BUTTON_SECONDARY) != 0);
io.AddMouseButtonEvent(2, (button_state & AMOTION_EVENT_BUTTON_TERTIARY) != 0);
}
break;
case AMOTION_EVENT_ACTION_HOVER_MOVE: // Hovering: Tool moves while NOT pressed (such as a physical mouse)
case AMOTION_EVENT_ACTION_MOVE: // Touch pointer moves while DOWN
io.MousePos = ImVec2(AMotionEvent_getX(input_event, event_pointer_index), AMotionEvent_getY(input_event, event_pointer_index));
io.AddMousePosEvent(AMotionEvent_getX(input_event, event_pointer_index), AMotionEvent_getY(input_event, event_pointer_index));
break;
case AMOTION_EVENT_ACTION_SCROLL:
io.MouseWheel = AMotionEvent_getAxisValue(input_event, AMOTION_EVENT_AXIS_VSCROLL, event_pointer_index);
io.MouseWheelH = AMotionEvent_getAxisValue(input_event, AMOTION_EVENT_AXIS_HSCROLL, event_pointer_index);
io.AddMouseWheelEvent(AMotionEvent_getAxisValue(input_event, AMOTION_EVENT_AXIS_HSCROLL, event_pointer_index), AMotionEvent_getAxisValue(input_event, AMOTION_EVENT_AXIS_VSCROLL, event_pointer_index));
break;
default:
break;

67
backends/imgui_impl_glfw.cpp
View File

@ -21,6 +21,8 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2022-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2022-01-17: Inputs: calling new io.AddMousePosEvent(), io.AddMouseButtonEvent(), io.AddMouseWheelEvent() API (1.87+).
// 2022-01-17: Inputs: always calling io.AddKeyModsEvent() next and before key event (not in NewFrame) to fix input queue with very low framerates.
// 2022-01-12: *BREAKING CHANGE*: Now using glfwSetCursorPosCallback(). If you called ImGui_ImplGlfw_InitXXX() with install_callbacks = false, you MUST install glfwSetCursorPosCallback() and forward it to the backend via ImGui_ImplGlfw_CursorPosCallback().
// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range.
// 2022-01-05: Inputs: Converting GLFW untranslated keycodes back to translated keycodes (in the ImGui_ImplGlfw_KeyCallback() function) in order to match the behavior of every other backend, and facilitate the use of GLFW with lettered-shortcuts API.
@ -104,7 +106,6 @@ struct ImGui_ImplGlfw_Data
GlfwClientApi ClientApi;
double Time;
GLFWwindow* MouseWindow;
bool MouseJustPressed[ImGuiMouseButton_COUNT];
GLFWcursor* MouseCursors[ImGuiMouseCursor_COUNT];
GLFWwindow* KeyOwnerWindows[GLFW_KEY_LAST];
bool InstalledCallbacks;
@ -204,11 +205,11 @@ static ImGuiKey ImGui_ImplGlfw_KeyToImGuiKey(int key)
case GLFW_KEY_KP_ENTER: return ImGuiKey_KeypadEnter;
case GLFW_KEY_KP_EQUAL: return ImGuiKey_KeypadEqual;
case GLFW_KEY_LEFT_SHIFT: return ImGuiKey_LeftShift;
case GLFW_KEY_LEFT_CONTROL: return ImGuiKey_LeftControl;
case GLFW_KEY_LEFT_CONTROL: return ImGuiKey_LeftCtrl;
case GLFW_KEY_LEFT_ALT: return ImGuiKey_LeftAlt;
case GLFW_KEY_LEFT_SUPER: return ImGuiKey_LeftSuper;
case GLFW_KEY_RIGHT_SHIFT: return ImGuiKey_RightShift;
case GLFW_KEY_RIGHT_CONTROL: return ImGuiKey_RightControl;
case GLFW_KEY_RIGHT_CONTROL: return ImGuiKey_RightCtrl;
case GLFW_KEY_RIGHT_ALT: return ImGuiKey_RightAlt;
case GLFW_KEY_RIGHT_SUPER: return ImGuiKey_RightSuper;
case GLFW_KEY_MENU: return ImGuiKey_Menu;
@ -264,14 +265,28 @@ static ImGuiKey ImGui_ImplGlfw_KeyToImGuiKey(int key)
}
}
static void ImGui_ImplGlfw_UpdateKeyModifiers(int mods)
{
ImGuiIO& io = ImGui::GetIO();
ImGuiKeyModFlags key_mods =
((mods & GLFW_MOD_CONTROL) ? ImGuiKeyModFlags_Ctrl : 0) |
((mods & GLFW_MOD_SHIFT) ? ImGuiKeyModFlags_Shift : 0) |
((mods & GLFW_MOD_ALT) ? ImGuiKeyModFlags_Alt : 0) |
((mods & GLFW_MOD_SUPER) ? ImGuiKeyModFlags_Super : 0);
io.AddKeyModsEvent(key_mods);
}
void ImGui_ImplGlfw_MouseButtonCallback(GLFWwindow* window, int button, int action, int mods)
{
ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData();
if (bd->PrevUserCallbackMousebutton != NULL && window == bd->Window)
bd->PrevUserCallbackMousebutton(window, button, action, mods);
if (action == GLFW_PRESS && button >= 0 && button < IM_ARRAYSIZE(bd->MouseJustPressed))
bd->MouseJustPressed[button] = true;
ImGui_ImplGlfw_UpdateKeyModifiers(mods);
ImGuiIO& io = ImGui::GetIO();
if (button >= 0 && button < ImGuiMouseButton_COUNT)
io.AddMouseButtonEvent(button, action == GLFW_PRESS);
}
void ImGui_ImplGlfw_ScrollCallback(GLFWwindow* window, double xoffset, double yoffset)
@ -281,13 +296,12 @@ void ImGui_ImplGlfw_ScrollCallback(GLFWwindow* window, double xoffset, double yo
bd->PrevUserCallbackScroll(window, xoffset, yoffset);
ImGuiIO& io = ImGui::GetIO();
io.MouseWheelH += (float)xoffset;
io.MouseWheel += (float)yoffset;
io.AddMouseWheelEvent((float)xoffset, (float)yoffset);
}
static int ImGui_ImplGlfw_TranslateUntranslatedKey(int key, int scancode)
{
#if GLFW_HAS_GET_KEY_NAME
#if GLFW_HAS_GET_KEY_NAME && !defined(__EMSCRIPTEN__)
// GLFW 3.1+ attempts to "untranslate" keys, which goes the opposite of what every other framework does, making using lettered shortcuts difficult.
// (It had reasons to do so: namely GLFW is/was more likely to be used for WASD-type game controls rather than lettered shortcuts, but IHMO the 3.1 change could have been done differently)
// See https://github.com/glfw/glfw/issues/1502 for details.
@ -304,6 +318,8 @@ static int ImGui_ImplGlfw_TranslateUntranslatedKey(int key, int scancode)
else if (const char* p = strchr(char_names, key_name[0])) { key = char_keys[p - char_names]; }
}
// if (action == GLFW_PRESS) printf("key %d scancode %d name '%s'\n", key, scancode, key_name);
#else
IM_UNUSED(scancode);
#endif
return key;
}
@ -317,6 +333,8 @@ void ImGui_ImplGlfw_KeyCallback(GLFWwindow* window, int keycode, int scancode, i
if (action != GLFW_PRESS && action != GLFW_RELEASE)
return;
ImGui_ImplGlfw_UpdateKeyModifiers(mods);
if (keycode >= 0 && keycode < IM_ARRAYSIZE(bd->KeyOwnerWindows))
bd->KeyOwnerWindows[keycode] = (action == GLFW_PRESS) ? window : NULL;
@ -352,7 +370,7 @@ void ImGui_ImplGlfw_CursorPosCallback(GLFWwindow* window, double x, double y)
x += window_x;
y += window_y;
}
io.MousePos = ImVec2((float)x, (float)y);
io.AddMousePosEvent((float)x, (float)y);
}
void ImGui_ImplGlfw_CursorEnterCallback(GLFWwindow* window, int entered)
@ -367,7 +385,7 @@ void ImGui_ImplGlfw_CursorEnterCallback(GLFWwindow* window, int entered)
if (!entered && bd->MouseWindow == window)
{
bd->MouseWindow = NULL;
io.MousePos = ImVec2(-FLT_MAX, -FLT_MAX);
io.AddMousePosEvent(-FLT_MAX, -FLT_MAX);
}
}
@ -524,7 +542,6 @@ static void ImGui_ImplGlfw_UpdateMouseData()
io.MouseHoveredViewport = 0;
const ImVec2 mouse_pos_prev = io.MousePos;
int mouse_buttons_mask = 0x00;
for (int n = 0; n < platform_io.Viewports.Size; n++)
{
ImGuiViewport* viewport = platform_io.Viewports[n];
@ -537,11 +554,6 @@ static void ImGui_ImplGlfw_UpdateMouseData()
#endif
if (is_window_focused)
{
// Update mouse button mask (applied below)
for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++)
if (glfwGetMouseButton(window, i) != 0)
mouse_buttons_mask |= (1 << i);
// (Optional) Set OS mouse position from Dear ImGui if requested (rarely used, only when ImGuiConfigFlags_NavEnableSetMousePos is enabled by user)
// When multi-viewports are enabled, all Dear ImGui positions are same as OS positions.
if (io.WantSetMousePos)
@ -561,7 +573,7 @@ static void ImGui_ImplGlfw_UpdateMouseData()
mouse_x += window_x;
mouse_y += window_y;
}
io.MousePos = ImVec2((float)mouse_x, (float)mouse_y);
io.AddMousePosEvent((float)mouse_x, (float)mouse_y);
}
}
@ -582,14 +594,6 @@ static void ImGui_ImplGlfw_UpdateMouseData()
io.MouseHoveredViewport = viewport->ID;
#endif
}
// Update mouse buttons
// (if a mouse press event came, always pass it as "mouse held this frame", so we don't miss click-release events that are shorter than 1 frame)
for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++)
{
io.MouseDown[i] = bd->MouseJustPressed[i] || (mouse_buttons_mask & (1 << i)) != 0;
bd->MouseJustPressed[i] = false;
}
}
static void ImGui_ImplGlfw_UpdateMouseCursor()
@ -691,18 +695,6 @@ static void ImGui_ImplGlfw_UpdateMonitors()
bd->WantUpdateMonitors = false;
}
static void ImGui_ImplGlfw_UpdateKeyModifiers()
{
ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData();
ImGuiIO& io = ImGui::GetIO();
ImGuiKeyModFlags key_mods =
(((glfwGetKey(bd->Window, GLFW_KEY_LEFT_CONTROL) == GLFW_PRESS) || (glfwGetKey(bd->Window, GLFW_KEY_RIGHT_CONTROL) == GLFW_PRESS)) ? ImGuiKeyModFlags_Ctrl : 0) |
(((glfwGetKey(bd->Window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS) || (glfwGetKey(bd->Window, GLFW_KEY_RIGHT_SHIFT) == GLFW_PRESS)) ? ImGuiKeyModFlags_Shift : 0) |
(((glfwGetKey(bd->Window, GLFW_KEY_LEFT_ALT) == GLFW_PRESS) || (glfwGetKey(bd->Window, GLFW_KEY_RIGHT_ALT) == GLFW_PRESS)) ? ImGuiKeyModFlags_Alt : 0) |
(((glfwGetKey(bd->Window, GLFW_KEY_LEFT_SUPER) == GLFW_PRESS) || (glfwGetKey(bd->Window, GLFW_KEY_RIGHT_SUPER) == GLFW_PRESS)) ? ImGuiKeyModFlags_Super : 0);
io.AddKeyModsEvent(key_mods);
}
void ImGui_ImplGlfw_NewFrame()
{
ImGuiIO& io = ImGui::GetIO();
@ -725,7 +717,6 @@ void ImGui_ImplGlfw_NewFrame()
io.DeltaTime = bd->Time > 0.0 ? (float)(current_time - bd->Time) : (float)(1.0f / 60.0f);
bd->Time = current_time;
ImGui_ImplGlfw_UpdateKeyModifiers();
ImGui_ImplGlfw_UpdateMouseData();
ImGui_ImplGlfw_UpdateMouseCursor();

33
backends/imgui_impl_glut.cpp
View File

@ -20,6 +20,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2022-01-17: Inputs: calling new io.AddMousePosEvent(), io.AddMouseButtonEvent(), io.AddMouseWheelEvent() API (1.87+).
// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range.
// 2019-04-03: Misc: Renamed imgui_impl_freeglut.cpp/.h to imgui_impl_glut.cpp/.h.
// 2019-03-25: Misc: Made io.DeltaTime always above zero.
@ -93,12 +94,12 @@ static ImGuiKey ImGui_ImplGLUT_KeyToImGuiKey(int key)
case 43: return ImGuiKey_KeypadAdd;
//case 13: return ImGuiKey_KeypadEnter;
//case 0: return ImGuiKey_KeypadEqual;
case 256 + 0x0072: return ImGuiKey_LeftCtrl;
case 256 + 0x0070: return ImGuiKey_LeftShift;
case 256 + 0x0072: return ImGuiKey_LeftControl;
case 256 + 0x0074: return ImGuiKey_LeftAlt;
//case 0: return ImGuiKey_LeftSuper;
case 256 + 0x0073: return ImGuiKey_RightCtrl;
case 256 + 0x0071: return ImGuiKey_RightShift;
case 256 + 0x0073: return ImGuiKey_RightControl;
case 256 + 0x0075: return ImGuiKey_RightAlt;
//case 0: return ImGuiKey_RightSuper;
//case 0: return ImGuiKey_Menu;
@ -202,7 +203,7 @@ void ImGui_ImplGLUT_NewFrame()
ImGui::NewFrame();
}
static void ImGui_ImplGLUT_UpdateKeyboardMods()
static void ImGui_ImplGLUT_UpdateKeyModifiers()
{
ImGuiIO& io = ImGui::GetIO();
int glut_key_mods = glutGetModifiers();
@ -230,7 +231,7 @@ void ImGui_ImplGLUT_KeyboardFunc(unsigned char c, int x, int y)
ImGuiKey key = ImGui_ImplGLUT_KeyToImGuiKey(c);
ImGui_ImplGLUT_AddKeyEvent(key, true, c);
ImGui_ImplGLUT_UpdateKeyboardMods();
ImGui_ImplGLUT_UpdateKeyModifiers();
(void)x; (void)y; // Unused
}
@ -239,7 +240,7 @@ void ImGui_ImplGLUT_KeyboardUpFunc(unsigned char c, int x, int y)
//printf("char_up_func %d '%c'\n", c, c);
ImGuiKey key = ImGui_ImplGLUT_KeyToImGuiKey(c);
ImGui_ImplGLUT_AddKeyEvent(key, false, c);
ImGui_ImplGLUT_UpdateKeyboardMods();
ImGui_ImplGLUT_UpdateKeyModifiers();
(void)x; (void)y; // Unused
}
@ -248,7 +249,7 @@ void ImGui_ImplGLUT_SpecialFunc(int key, int x, int y)
//printf("key_down_func %d\n", key);
ImGuiKey imgui_key = ImGui_ImplGLUT_KeyToImGuiKey(key + 256);
ImGui_ImplGLUT_AddKeyEvent(imgui_key, true, key + 256);
ImGui_ImplGLUT_UpdateKeyboardMods();
ImGui_ImplGLUT_UpdateKeyModifiers();
(void)x; (void)y; // Unused
}
@ -257,33 +258,29 @@ void ImGui_ImplGLUT_SpecialUpFunc(int key, int x, int y)
//printf("key_up_func %d\n", key);
ImGuiKey imgui_key = ImGui_ImplGLUT_KeyToImGuiKey(key + 256);
ImGui_ImplGLUT_AddKeyEvent(imgui_key, false, key + 256);
ImGui_ImplGLUT_UpdateKeyboardMods();
ImGui_ImplGLUT_UpdateKeyModifiers();
(void)x; (void)y; // Unused
}
void ImGui_ImplGLUT_MouseFunc(int glut_button, int state, int x, int y)
{
ImGuiIO& io = ImGui::GetIO();
io.MousePos = ImVec2((float)x, (float)y);
io.AddMousePosEvent((float)x, (float)y);
int button = -1;
if (glut_button == GLUT_LEFT_BUTTON) button = 0;
if (glut_button == GLUT_RIGHT_BUTTON) button = 1;
if (glut_button == GLUT_MIDDLE_BUTTON) button = 2;
if (button != -1 && state == GLUT_DOWN)
io.MouseDown[button] = true;
if (button != -1 && state == GLUT_UP)
io.MouseDown[button] = false;
if (button != -1 && state == GLUT_DOWN || state == GLUT_UP)
io.AddMouseButtonEvent(button, state == GLUT_DOWN);
}
#ifdef __FREEGLUT_EXT_H__
void ImGui_ImplGLUT_MouseWheelFunc(int button, int dir, int x, int y)
{
ImGuiIO& io = ImGui::GetIO();
io.MousePos = ImVec2((float)x, (float)y);
if (dir > 0)
io.MouseWheel += 1.0;
else if (dir < 0)
io.MouseWheel -= 1.0;
io.AddMousePosEvent((float)x, (float)y);
if (dir != 0)
io.AddMouseWheelEvent(0.0f, dir > 0 ? 1.0f : -1.0f);
(void)button; // Unused
}
#endif
@ -297,5 +294,5 @@ void ImGui_ImplGLUT_ReshapeFunc(int w, int h)
void ImGui_ImplGLUT_MotionFunc(int x, int y)
{
ImGuiIO& io = ImGui::GetIO();
io.MousePos = ImVec2((float)x, (float)y);
io.AddMousePosEvent((float)x, (float)y);
}

68
backends/imgui_impl_osx.mm
View File

@ -25,6 +25,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2022-01-17: Inputs: calling new io.AddMousePosEvent(), io.AddMouseButtonEvent(), io.AddMouseWheelEvent() API (1.87+).
// 2022-01-12: Inputs: Added basic Platform IME support, hooking the io.SetPlatformImeDataFn() function.
// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range.
// 2021-12-13: *BREAKING CHANGE* Add NSView parameter to ImGui_ImplOSX_Init(). Generally fix keyboard support. Using kVK_* codes for keyboard keys.
@ -53,9 +54,6 @@ static double g_HostClockPeriod = 0.0;
static double g_Time = 0.0;
static NSCursor* g_MouseCursors[ImGuiMouseCursor_COUNT] = {};
static bool g_MouseCursorHidden = false;
static bool g_MouseJustPressed[ImGuiMouseButton_COUNT] = {};
static bool g_MouseDown[ImGuiMouseButton_COUNT] = {};
static ImGuiKeyModFlags g_KeyModifiers = ImGuiKeyModFlags_None;
static ImFocusObserver* g_FocusObserver = nil;
static KeyEventResponder* g_KeyEventResponder = nil;
static NSTextInputContext* g_InputContext = nil;
@ -304,15 +302,15 @@ static ImGuiKey ImGui_ImplOSX_KeyCodeToImGuiKey(int key_code)
case kVK_Space: return ImGuiKey_Space;
case kVK_Delete: return ImGuiKey_Backspace;
case kVK_Escape: return ImGuiKey_Escape;
case kVK_Command: return ImGuiKey_LeftSuper;
case kVK_Shift: return ImGuiKey_LeftShift;
case kVK_CapsLock: return ImGuiKey_CapsLock;
case kVK_Control: return ImGuiKey_LeftCtrl;
case kVK_Shift: return ImGuiKey_LeftShift;
case kVK_Option: return ImGuiKey_LeftAlt;
case kVK_Control: return ImGuiKey_LeftControl;
case kVK_RightCommand: return ImGuiKey_RightSuper;
case kVK_Command: return ImGuiKey_LeftSuper;
case kVK_RightControl: return ImGuiKey_RightCtrl;
case kVK_RightShift: return ImGuiKey_RightShift;
case kVK_RightOption: return ImGuiKey_RightAlt;
case kVK_RightControl: return ImGuiKey_RightControl;
case kVK_RightCommand: return ImGuiKey_RightSuper;
// case kVK_Function: return ImGuiKey_;
// case kVK_F17: return ImGuiKey_;
// case kVK_VolumeUp: return ImGuiKey_;
@ -453,17 +451,9 @@ void ImGui_ImplOSX_Shutdown()
g_FocusObserver = NULL;
}
static void ImGui_ImplOSX_UpdateMouseCursorAndButtons()
static void ImGui_ImplOSX_UpdateMouseCursor()
{
// Update buttons
ImGuiIO& io = ImGui::GetIO();
for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++)
{
// If a mouse press event came, always pass it as "mouse held this frame", so we don't miss click-release events that are shorter than 1 frame.
io.MouseDown[i] = g_MouseJustPressed[i] || g_MouseDown[i];
g_MouseJustPressed[i] = false;
}
if (io.ConfigFlags & ImGuiConfigFlags_NoMouseCursorChange)
return;
@ -525,8 +515,8 @@ static void ImGui_ImplOSX_UpdateGamepads()
MAP_BUTTON(ImGuiNavInput_DpadDown, dpad.down);
MAP_BUTTON(ImGuiNavInput_FocusPrev, leftShoulder);
MAP_BUTTON(ImGuiNavInput_FocusNext, rightShoulder);
MAP_BUTTON(ImGuiNavInput_TweakSlow, leftTrigger);
MAP_BUTTON(ImGuiNavInput_TweakFast, rightTrigger);
MAP_BUTTON(ImGuiNavInput_TweakSlow, leftShoulder);
MAP_BUTTON(ImGuiNavInput_TweakFast, rightShoulder);
#undef MAP_BUTTON
io.NavInputs[ImGuiNavInput_LStickLeft] = gp.leftThumbstick.left.value;
@ -537,12 +527,6 @@ static void ImGui_ImplOSX_UpdateGamepads()
io.BackendFlags |= ImGuiBackendFlags_HasGamepad;
}
static void ImGui_ImplOSX_UpdateKeyModifiers()
{
ImGuiIO& io = ImGui::GetIO();
io.AddKeyModsEvent(g_KeyModifiers);
}
static void ImGui_ImplOSX_UpdateImePosWithView(NSView* view)
{
ImGuiIO& io = ImGui::GetIO();
@ -571,8 +555,7 @@ void ImGui_ImplOSX_NewFrame(NSView* view)
io.DeltaTime = (float)(current_time - g_Time);
g_Time = current_time;
ImGui_ImplOSX_UpdateKeyModifiers();
ImGui_ImplOSX_UpdateMouseCursorAndButtons();
ImGui_ImplOSX_UpdateMouseCursor();
ImGui_ImplOSX_UpdateGamepads();
ImGui_ImplOSX_UpdateImePosWithView(view);
}
@ -584,16 +567,16 @@ bool ImGui_ImplOSX_HandleEvent(NSEvent* event, NSView* view)
if (event.type == NSEventTypeLeftMouseDown || event.type == NSEventTypeRightMouseDown || event.type == NSEventTypeOtherMouseDown)
{
int button = (int)[event buttonNumber];
if (button >= 0 && button < IM_ARRAYSIZE(g_MouseDown))
g_MouseDown[button] = g_MouseJustPressed[button] = true;
if (button >= 0 && button < ImGuiMouseButton_COUNT)
io.AddMouseButtonEvent(button, true);
return io.WantCaptureMouse;
}
if (event.type == NSEventTypeLeftMouseUp || event.type == NSEventTypeRightMouseUp || event.type == NSEventTypeOtherMouseUp)
{
int button = (int)[event buttonNumber];
if (button >= 0 && button < IM_ARRAYSIZE(g_MouseDown))
g_MouseDown[button] = false;
if (button >= 0 && button < ImGuiMouseButton_COUNT)
io.AddMouseButtonEvent(button, false);
return io.WantCaptureMouse;
}
@ -602,7 +585,7 @@ bool ImGui_ImplOSX_HandleEvent(NSEvent* event, NSView* view)
NSPoint mousePoint = event.locationInWindow;
mousePoint = [view convertPoint:mousePoint fromView:nil];
mousePoint = NSMakePoint(mousePoint.x, view.bounds.size.height - mousePoint.y);
io.MousePos = ImVec2((float)mousePoint.x, (float)mousePoint.y);
io.AddMousePosEvent((float)mousePoint.x, (float)mousePoint.y);
}
if (event.type == NSEventTypeScrollWheel)
@ -642,11 +625,9 @@ bool ImGui_ImplOSX_HandleEvent(NSEvent* event, NSView* view)
wheel_dx = [event deltaX];
wheel_dy = [event deltaY];
}
if (wheel_dx != 0.0 || wheel_dx != 0.0)
io.AddMouseWheelEvent((float)wheel_dx * 0.1f, (float)wheel_dy * 0.1f);
if (fabs(wheel_dx) > 0.0)
io.MouseWheelH += (float)wheel_dx * 0.1f;
if (fabs(wheel_dy) > 0.0)
io.MouseWheel += (float)wheel_dy * 0.1f;
return io.WantCaptureMouse;
}
@ -668,17 +649,16 @@ bool ImGui_ImplOSX_HandleEvent(NSEvent* event, NSView* view)
unsigned short key_code = [event keyCode];
unsigned int flags = [event modifierFlags] & NSEventModifierFlagDeviceIndependentFlagsMask;
ImGuiKeyModFlags imgui_flags = ImGuiKeyModFlags_None;
ImGuiKeyModFlags imgui_key_mods = ImGuiKeyModFlags_None;
if (flags & NSEventModifierFlagShift)
imgui_flags |= ImGuiKeyModFlags_Shift;
imgui_key_mods |= ImGuiKeyModFlags_Shift;
if (flags & NSEventModifierFlagControl)
imgui_flags |= ImGuiKeyModFlags_Ctrl;
imgui_key_mods |= ImGuiKeyModFlags_Ctrl;
if (flags & NSEventModifierFlagOption)
imgui_flags |= ImGuiKeyModFlags_Alt;
imgui_key_mods |= ImGuiKeyModFlags_Alt;
if (flags & NSEventModifierFlagCommand)
imgui_flags |= ImGuiKeyModFlags_Super;
g_KeyModifiers = imgui_flags;
imgui_key_mods |= ImGuiKeyModFlags_Super;
io.AddKeyModsEvent(imgui_key_mods);
ImGuiKey key = ImGui_ImplOSX_KeyCodeToImGuiKey(key_code);
if (key != ImGuiKey_None)
@ -707,7 +687,7 @@ bool ImGui_ImplOSX_HandleEvent(NSEvent* event, NSView* view)
}
else if (imgui_mask)
{
io.AddKeyEvent(key, (imgui_flags & imgui_mask) != 0);
io.AddKeyEvent(key, (imgui_key_mods & imgui_mask) != 0);
}
io.SetKeyEventNativeData(key, key_code, -1); // To support legacy indexing (<1.87 user code)
}

57
backends/imgui_impl_sdl.cpp
View File

@ -21,6 +21,8 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2022-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2022-01-17: Inputs: calling new io.AddMousePosEvent(), io.AddMouseButtonEvent(), io.AddMouseWheelEvent() API (1.87+).
// 2022-01-17: Inputs: always calling io.AddKeyModsEvent() next and before key event (not in NewFrame) to fix input queue with very low framerates.
// 2022-01-12: Update mouse inputs using SDL_MOUSEMOTION/SDL_WINDOWEVENT_LEAVE + fallback to provide it when focused but not hovered/captured. More standard and will allow us to pass it to future input queue API.
// 2022-01-12: Maintain our own copy of MouseButtonsDown mask instead of using ImGui::IsAnyMouseDown() which will be obsoleted.
// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range.
@ -88,7 +90,6 @@ struct ImGui_ImplSDL2_Data
SDL_Window* Window;
Uint64 Time;
int MouseButtonsDown;
bool MousePressed[3];
SDL_Cursor* MouseCursors[ImGuiMouseCursor_COUNT];
char* ClipboardTextData;
bool MouseCanUseGlobalState;
@ -178,12 +179,12 @@ static ImGuiKey ImGui_ImplSDL2_KeycodeToImGuiKey(int keycode)
case SDLK_KP_PLUS: return ImGuiKey_KeypadAdd;
case SDLK_KP_ENTER: return ImGuiKey_KeypadEnter;
case SDLK_KP_EQUALS: return ImGuiKey_KeypadEqual;
case SDLK_LCTRL: return ImGuiKey_LeftCtrl;
case SDLK_LSHIFT: return ImGuiKey_LeftShift;
case SDLK_LCTRL: return ImGuiKey_LeftControl;
case SDLK_LALT: return ImGuiKey_LeftAlt;
case SDLK_LGUI: return ImGuiKey_LeftSuper;
case SDLK_RCTRL: return ImGuiKey_RightCtrl;
case SDLK_RSHIFT: return ImGuiKey_RightShift;
case SDLK_RCTRL: return ImGuiKey_RightControl;
case SDLK_RALT: return ImGuiKey_RightAlt;
case SDLK_RGUI: return ImGuiKey_RightSuper;
case SDLK_MENU: return ImGuiKey_Menu;
@ -239,6 +240,17 @@ static ImGuiKey ImGui_ImplSDL2_KeycodeToImGuiKey(int keycode)
return ImGuiKey_None;
}
static void ImGui_ImplSDL2_UpdateKeyModifiers(SDL_Keymod sdl_key_mods)
{
ImGuiIO& io = ImGui::GetIO();
ImGuiKeyModFlags key_mods =
((sdl_key_mods & KMOD_CTRL) ? ImGuiKeyModFlags_Ctrl : 0) |
((sdl_key_mods & KMOD_SHIFT) ? ImGuiKeyModFlags_Shift : 0) |
((sdl_key_mods & KMOD_ALT) ? ImGuiKeyModFlags_Alt : 0) |
((sdl_key_mods & KMOD_GUI) ? ImGuiKeyModFlags_Super : 0);
io.AddKeyModsEvent(key_mods);
}
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
@ -261,15 +273,14 @@ bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event)
mouse_pos.x += window_x;
mouse_pos.y += window_y;
}
io.MousePos = mouse_pos;
io.AddMousePosEvent(mouse_pos.x, mouse_pos.y);
return true;
}
case SDL_MOUSEWHEEL:
{
if (event->wheel.x > 0) io.MouseWheelH += 1;
if (event->wheel.x < 0) io.MouseWheelH -= 1;
if (event->wheel.y > 0) io.MouseWheel += 1;
if (event->wheel.y < 0) io.MouseWheel -= 1;
float wheel_x = (event->wheel.x > 0) ? 1.0f : (event->wheel.x < 0) ? -1.0f : 0.0f;
float wheel_y = (event->wheel.y > 0) ? 1.0f : (event->wheel.y < 0) ? -1.0f : 0.0f;
io.AddMouseWheelEvent(wheel_x, wheel_y);
return true;
}
case SDL_MOUSEBUTTONDOWN:
@ -279,10 +290,9 @@ bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event)
if (event->button.button == SDL_BUTTON_LEFT) { mouse_button = 0; }
if (event->button.button == SDL_BUTTON_RIGHT) { mouse_button = 1; }
if (event->button.button == SDL_BUTTON_MIDDLE) { mouse_button = 2; }
if (mouse_button != -1)
if (mouse_button == -1)
break;
if (event->type == SDL_MOUSEBUTTONDOWN)
bd->MousePressed[mouse_button] = true;
io.AddMouseButtonEvent(mouse_button, (event->type == SDL_MOUSEBUTTONDOWN));
bd->MouseButtonsDown = (event->type == SDL_MOUSEBUTTONDOWN) ? (bd->MouseButtonsDown | (1 << mouse_button)) : (bd->MouseButtonsDown & ~(1 << mouse_button));
return true;
}
@ -294,6 +304,7 @@ bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event)
case SDL_KEYDOWN:
case SDL_KEYUP:
{
ImGui_ImplSDL2_UpdateKeyModifiers((SDL_Keymod)event->key.keysym.mod);
ImGuiKey key = ImGui_ImplSDL2_KeycodeToImGuiKey(event->key.keysym.sym);
io.AddKeyEvent(key, (event->type == SDL_KEYDOWN));
io.SetKeyEventNativeData(key, event->key.keysym.sym, event->key.keysym.scancode, event->key.keysym.scancode); // To support legacy indexing (<1.87 user code). Legacy backend uses SDLK_*** as indices to IsKeyXXX() functions.
@ -303,7 +314,7 @@ bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event)
{
Uint8 window_event = event->window.event;
if (window_event == SDL_WINDOWEVENT_LEAVE)
io.MousePos = ImVec2(-FLT_MAX, -FLT_MAX);
io.AddMousePosEvent(-FLT_MAX, -FLT_MAX);
if (window_event == SDL_WINDOWEVENT_FOCUS_GAINED)
io.AddFocusEvent(true);
else if (window_event == SDL_WINDOWEVENT_FOCUS_LOST)
@ -495,19 +506,12 @@ static void ImGui_ImplSDL2_UpdateMouseData()
mouse_x -= window_x;
mouse_y -= window_y;
}
io.MousePos = ImVec2((float)mouse_x, (float)mouse_y);
io.AddMousePosEvent((float)mouse_x, (float)mouse_y);
}
}
// We don't support ImGuiBackendFlags_HasMouseHoveredViewport
io.MouseHoveredViewport = 0;
// Update buttons
Uint32 mouse_buttons = SDL_GetMouseState(NULL, NULL);
io.MouseDown[0] = bd->MousePressed[0] || (mouse_buttons & SDL_BUTTON(SDL_BUTTON_LEFT)) != 0; // If a mouse press event came, always pass it as "mouse held this frame", so we don't miss click-release events that are shorter than 1 frame.
io.MouseDown[1] = bd->MousePressed[1] || (mouse_buttons & SDL_BUTTON(SDL_BUTTON_RIGHT)) != 0;
io.MouseDown[2] = bd->MousePressed[2] || (mouse_buttons & SDL_BUTTON(SDL_BUTTON_MIDDLE)) != 0;
bd->MousePressed[0] = bd->MousePressed[1] = bd->MousePressed[2] = false;
}
static void ImGui_ImplSDL2_UpdateMouseCursor()
@ -600,18 +604,6 @@ static void ImGui_ImplSDL2_UpdateMonitors()
}
}
static void ImGui_ImplSDL2_UpdateKeyModifiers()
{
ImGuiIO& io = ImGui::GetIO();
SDL_Keymod sdl_key_mods = SDL_GetModState();
ImGuiKeyModFlags key_mods =
((sdl_key_mods & KMOD_CTRL) ? ImGuiKeyModFlags_Ctrl : 0) |
((sdl_key_mods & KMOD_SHIFT) ? ImGuiKeyModFlags_Shift : 0) |
((sdl_key_mods & KMOD_ALT) ? ImGuiKeyModFlags_Alt : 0) |
((sdl_key_mods & KMOD_GUI) ? ImGuiKeyModFlags_Super : 0);
io.AddKeyModsEvent(key_mods);
}
void ImGui_ImplSDL2_NewFrame()
{
ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData();
@ -635,7 +627,6 @@ void ImGui_ImplSDL2_NewFrame()
io.DeltaTime = bd->Time > 0 ? (float)((double)(current_time - bd->Time) / frequency) : (float)(1.0f / 60.0f);
bd->Time = current_time;
ImGui_ImplSDL2_UpdateKeyModifiers();
ImGui_ImplSDL2_UpdateMouseData();
ImGui_ImplSDL2_UpdateMouseCursor();

2
backends/imgui_impl_vulkan.h
View File

@ -57,7 +57,7 @@ struct ImGui_ImplVulkan_InitInfo
uint32_t Subpass;
uint32_t MinImageCount; // >= 2
uint32_t ImageCount; // >= MinImageCount
VkSampleCountFlagBits MSAASamples; // >= VK_SAMPLE_COUNT_1_BIT
VkSampleCountFlagBits MSAASamples; // >= VK_SAMPLE_COUNT_1_BIT (0 -> default to VK_SAMPLE_COUNT_1_BIT)
const VkAllocationCallbacks* Allocator;
void (*CheckVkResultFn)(VkResult err);
};

43
backends/imgui_impl_win32.cpp
View File

@ -36,8 +36,10 @@ typedef DWORD (WINAPI *PFN_XInputGetState)(DWORD, XINPUT_STATE*);
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2022-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2022-01-12: Update mouse inputs using WM_MOUSEMOVE/WM_MOUSELEAVE + fallback to provide it when focused but not hovered/captured. More standard and will allow us to pass it to future input queue API.
// 2022-01-12: Maintain our own copy of MouseButtonsDown mask instead of using ImGui::IsAnyMouseDown() which will be obsoleted.
// 2022-01-17: Inputs: calling new io.AddMousePosEvent(), io.AddMouseButtonEvent(), io.AddMouseWheelEvent() API (1.87+).
// 2022-01-17: Inputs: always calling io.AddKeyModsEvent() next and before a key event (not in NewFrame) to fix input queue with very low framerates.
// 2022-01-12: Inputs: Update mouse inputs using WM_MOUSEMOVE/WM_MOUSELEAVE + fallback to provide it when focused but not hovered/captured. More standard and will allow us to pass it to future input queue API.
// 2022-01-12: Inputs: Maintain our own copy of MouseButtonsDown mask instead of using ImGui::IsAnyMouseDown() which will be obsoleted.
// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range.
// 2021-12-16: Inputs: Fill VK_LCONTROL/VK_RCONTROL/VK_LSHIFT/VK_RSHIFT/VK_LMENU/VK_RMENU for completeness.
// 2021-08-17: Calling io.AddFocusEvent() on WM_SETFOCUS/WM_KILLFOCUS messages.
@ -251,10 +253,10 @@ static void ImGui_ImplWin32_UpdateKeyModifiers()
{
ImGuiIO& io = ImGui::GetIO();
ImGuiKeyModFlags key_mods =
((IsVkDown(VK_LCONTROL) || IsVkDown(VK_RCONTROL)) ? ImGuiKeyModFlags_Ctrl : 0) |
((IsVkDown(VK_LSHIFT) || IsVkDown(VK_RSHIFT)) ? ImGuiKeyModFlags_Shift : 0) |
((IsVkDown(VK_LMENU) || IsVkDown(VK_RMENU)) ? ImGuiKeyModFlags_Alt : 0) |
((IsVkDown(VK_LWIN) || IsVkDown(VK_RWIN)) ? ImGuiKeyModFlags_Super : 0);
((IsVkDown(VK_CONTROL)) ? ImGuiKeyModFlags_Ctrl : 0) |
((IsVkDown(VK_SHIFT) ) ? ImGuiKeyModFlags_Shift : 0) |
((IsVkDown(VK_MENU)) ? ImGuiKeyModFlags_Alt : 0) |
((IsVkDown(VK_APPS)) ? ImGuiKeyModFlags_Super : 0);
io.AddKeyModsEvent(key_mods);
}
@ -293,7 +295,7 @@ static void ImGui_ImplWin32_UpdateMouseData()
POINT mouse_pos = mouse_screen_pos;
if (!(io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable))
::ScreenToClient(bd->hWnd, &mouse_pos);
io.MousePos = ImVec2((float)mouse_pos.x, (float)mouse_pos.y);
io.AddMousePosEvent((float)mouse_pos.x, (float)mouse_pos.y);
}
}
@ -414,9 +416,6 @@ void ImGui_ImplWin32_NewFrame()
// Process workarounds for known Windows key handling issues
ImGui_ImplWin32_ProcessKeyEventsWorkarounds();
// Update key modifiers
ImGui_ImplWin32_UpdateKeyModifiers();
// Update OS mouse cursor with the cursor requested by imgui
ImGuiMouseCursor mouse_cursor = io.MouseDrawCursor ? ImGuiMouseCursor_None : ImGui::GetMouseCursor();
if (bd->LastMouseCursor != mouse_cursor)
@ -485,11 +484,11 @@ static ImGuiKey ImGui_ImplWin32_VirtualKeyToImGuiKey(WPARAM wParam)
case VK_ADD: return ImGuiKey_KeypadAdd;
case IM_VK_KEYPAD_ENTER: return ImGuiKey_KeypadEnter;
case VK_LSHIFT: return ImGuiKey_LeftShift;
case VK_LCONTROL: return ImGuiKey_LeftControl;
case VK_LCONTROL: return ImGuiKey_LeftCtrl;
case VK_LMENU: return ImGuiKey_LeftAlt;
case VK_LWIN: return ImGuiKey_LeftSuper;
case VK_RSHIFT: return ImGuiKey_RightShift;
case VK_RCONTROL: return ImGuiKey_RightControl;
case VK_RCONTROL: return ImGuiKey_RightCtrl;
case VK_RMENU: return ImGuiKey_RightAlt;
case VK_RWIN: return ImGuiKey_RightSuper;
case VK_APPS: return ImGuiKey_Menu;
@ -588,14 +587,14 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
POINT mouse_pos = { (LONG)GET_X_LPARAM(lParam), (LONG)GET_Y_LPARAM(lParam) };
if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
::ClientToScreen(hwnd, &mouse_pos);
io.MousePos = ImVec2((float)mouse_pos.x, (float)mouse_pos.y);
io.AddMousePosEvent((float)mouse_pos.x, (float)mouse_pos.y);
break;
}
case WM_MOUSELEAVE:
if (bd->MouseHwnd == hwnd)
bd->MouseHwnd = NULL;
bd->MouseTracked = false;
io.MousePos = ImVec2(-FLT_MAX, -FLT_MAX);
io.AddMousePosEvent(-FLT_MAX, -FLT_MAX);
break;
case WM_LBUTTONDOWN: case WM_LBUTTONDBLCLK:
case WM_RBUTTONDOWN: case WM_RBUTTONDBLCLK:
@ -610,7 +609,7 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
if (bd->MouseButtonsDown == 0 && ::GetCapture() == NULL)
::SetCapture(hwnd);
bd->MouseButtonsDown |= 1 << button;
io.MouseDown[button] = true;
io.AddMouseButtonEvent(button, true);
return 0;
}
case WM_LBUTTONUP:
@ -626,14 +625,14 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
bd->MouseButtonsDown &= ~(1 << button);
if (bd->MouseButtonsDown == 0 && ::GetCapture() == hwnd)
::ReleaseCapture();
io.MouseDown[button] = false;
io.AddMouseButtonEvent(button, false);
return 0;
}
case WM_MOUSEWHEEL:
io.MouseWheel += (float)GET_WHEEL_DELTA_WPARAM(wParam) / (float)WHEEL_DELTA;
io.AddMouseWheelEvent(0.0f, (float)GET_WHEEL_DELTA_WPARAM(wParam) / (float)WHEEL_DELTA);
return 0;
case WM_MOUSEHWHEEL:
io.MouseWheelH += (float)GET_WHEEL_DELTA_WPARAM(wParam) / (float)WHEEL_DELTA;
io.AddMouseWheelEvent((float)GET_WHEEL_DELTA_WPARAM(wParam) / (float)WHEEL_DELTA, 0.0f);
return 0;
case WM_KEYDOWN:
case WM_KEYUP:
@ -641,9 +640,11 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
case WM_SYSKEYUP:
{
const bool is_key_down = (msg == WM_KEYDOWN || msg == WM_SYSKEYDOWN);
if (wParam < 256)
{
// Submit modifiers
ImGui_ImplWin32_UpdateKeyModifiers();
// Obtain virtual key code
// (keypad enter doesn't have its own... VK_RETURN with KF_EXTENDED flag means keypad enter, see IM_VK_KEYPAD_ENTER definition for details, it is mapped to ImGuiKey_KeyPadEnter.)
int vk = (int)wParam;
@ -665,8 +666,8 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
}
else if (vk == VK_CONTROL)
{
if (IsVkDown(VK_LCONTROL) == is_key_down) { ImGui_ImplWin32_AddKeyEvent(ImGuiKey_LeftControl, is_key_down, VK_LCONTROL, scancode); }
if (IsVkDown(VK_RCONTROL) == is_key_down) { ImGui_ImplWin32_AddKeyEvent(ImGuiKey_RightControl, is_key_down, VK_RCONTROL, scancode); }
if (IsVkDown(VK_LCONTROL) == is_key_down) { ImGui_ImplWin32_AddKeyEvent(ImGuiKey_LeftCtrl, is_key_down, VK_LCONTROL, scancode); }
if (IsVkDown(VK_RCONTROL) == is_key_down) { ImGui_ImplWin32_AddKeyEvent(ImGuiKey_RightCtrl, is_key_down, VK_RCONTROL, scancode); }
}
else if (vk == VK_MENU)
{