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[client] imgui: add mode to forward mouse input to imgui

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This commit is contained in:
Quantum 2021-07-26 17:27:47 -04:00 committed by Geoffrey McRae
parent 6c64965703
commit 065d90c3f7
3 changed files with 59 additions and 6 deletions
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36
client/src/app.c
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@ -68,6 +68,9 @@ void app_updateCursorPos(double x, double y)
g_cursor.pos.x = x;
g_cursor.pos.y = y;
g_cursor.valid = true;
if (g_state.overlayInput)
g_state.io->MousePos = (ImVec2) { x * g_state.windowScale, y * g_state.windowScale };
}
void app_handleFocusEvent(bool focused)
@ -214,10 +217,34 @@ void spiceClipboardNotice(const SpiceDataType type)
g_state.ds->cbNotice(cb_spiceTypeToLGType(type));
}
static int mapSpiceToImGuiButton(uint32_t button)
{
switch (button)
{
case 1: // SPICE_MOUSE_BUTTON_LEFT
return ImGuiMouseButton_Left;
case 2: // SPICE_MOUSE_BUTTON_MIDDLE
return ImGuiMouseButton_Middle;
case 3: // SPICE_MOUSE_BUTTON_RIGHT
return ImGuiMouseButton_Right;
}
return -1;
}
void app_handleButtonPress(int button)
{
g_cursor.buttons |= (1U << button);
if (g_state.overlayInput)
{
int igButton = mapSpiceToImGuiButton(button);
if (igButton != -1)
g_state.io->MouseDown[igButton] = true;
if (g_state.io->WantCaptureMouse)
return;
}
if (!core_inputEnabled() || !g_cursor.inView)
return;
@ -229,6 +256,15 @@ void app_handleButtonRelease(int button)
{
g_cursor.buttons &= ~(1U << button);
if (g_state.overlayInput)
{
int igButton = mapSpiceToImGuiButton(button);
if (igButton != -1)
g_state.io->MouseDown[igButton] = false;
if (g_state.io->WantCaptureMouse)
return;
}
if (!core_inputEnabled())
return;

28
client/src/keybind.c
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@ -133,14 +133,30 @@ static void bind_passthrough(int sc, void * opaque)
spice_key_up (sc);
}
static void bind_toggleOverlay(int sc, void * opaque)
{
g_state.overlayInput ^= true;
if (g_state.overlayInput)
{
g_state.io->ConfigFlags &= ~ImGuiConfigFlags_NoMouse;
app_alert(LG_ALERT_INFO, "Overlay input enabled");
}
else
{
g_state.io->ConfigFlags |= ImGuiConfigFlags_NoMouse;
app_alert(LG_ALERT_INFO, "Overlay input disabled");
}
}
void keybind_register(void)
{
app_registerKeybind(KEY_F, bind_fullscreen, NULL, "Full screen toggle");
app_registerKeybind(KEY_V, bind_video , NULL, "Video stream toggle");
app_registerKeybind(KEY_D, bind_showFPS , NULL, "FPS display toggle");
app_registerKeybind(KEY_T, bind_showTiming, NULL, "Show frame timing information");
app_registerKeybind(KEY_R, bind_rotate , NULL, "Rotate the output clockwise by 90° increments");
app_registerKeybind(KEY_Q, bind_quit , NULL, "Quit");
app_registerKeybind(KEY_F, bind_fullscreen , NULL, "Full screen toggle");
app_registerKeybind(KEY_V, bind_video , NULL, "Video stream toggle");
app_registerKeybind(KEY_D, bind_showFPS , NULL, "FPS display toggle");
app_registerKeybind(KEY_T, bind_showTiming , NULL, "Show frame timing information");
app_registerKeybind(KEY_R, bind_rotate , NULL, "Rotate the output clockwise by 90° increments");
app_registerKeybind(KEY_Q, bind_quit , NULL, "Quit");
app_registerKeybind(KEY_O, bind_toggleOverlay, NULL, "Toggle overlay");
if (g_params.useSpiceInput)
{

1
client/src/main.h
View File

@ -53,6 +53,7 @@ struct AppState
struct ll * overlays;
char * fontName;
ImFont * fontLarge;
bool overlayInput;
bool alertShow;
char * alertMessage;