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-rw-r--r--tools/platform/linux/x11-window.cpp223
1 files changed, 144 insertions, 79 deletions
diff --git a/tools/platform/linux/x11-window.cpp b/tools/platform/linux/x11-window.cpp
index be807ac33..155801049 100644
--- a/tools/platform/linux/x11-window.cpp
+++ b/tools/platform/linux/x11-window.cpp
@@ -1,9 +1,10 @@
#ifdef SLANG_ENABLE_XLIB
#include "../window.h"
+
#include <X11/Xlib.h>
-#include <X11/Xutil.h>
#include <X11/Xresource.h>
+#include <X11/Xutil.h>
#ifdef None
#undef None
@@ -18,7 +19,7 @@ namespace platform
typedef ::Window X11WindowHandle;
class X11PlatformWindow;
-void initKeyCodeTranslationTable(Display *display);
+void initKeyCodeTranslationTable(Display* display);
void freeKeyCodeTranslationTable();
KeyCode translateKeyCode(int keyCode);
int getKeyChar(KeyCode keyCode, int keyState);
@@ -34,12 +35,16 @@ enum class KeyState
enum class KeyEvent
{
- Press, Release
+ Press,
+ Release
};
enum class MouseEvent
{
- Move, Down, Up, Scroll
+ Move,
+ Down,
+ Up,
+ Scroll
};
class X11AppContext
@@ -51,7 +56,7 @@ public:
static X11WindowHandle mainWindowHandle;
static Display* xdisplay;
static KeyState keyStates[kKeyStateTableSize];
- static X11PlatformWindow *currentMouseEventWindow;
+ static X11PlatformWindow* currentMouseEventWindow;
};
bool X11AppContext::isTerminated = false;
@@ -62,16 +67,19 @@ Display* X11AppContext::xdisplay = nullptr;
KeyState X11AppContext::keyStates[kKeyStateTableSize] = {};
X11PlatformWindow* X11AppContext::currentMouseEventWindow = nullptr;
-void Application::init()
-{
-
-}
+void Application::init() {}
static void doEventsImpl(bool waitForEvents);
-void Application::doEvents() { doEventsImpl(false); }
+void Application::doEvents()
+{
+ doEventsImpl(false);
+}
-void Application::quit() { X11AppContext::isTerminated = true; }
+void Application::quit()
+{
+ X11AppContext::isTerminated = true;
+}
void Application::dispose()
{
@@ -85,7 +93,8 @@ void Application::run(Window* mainWindow, bool waitForEvents)
if (mainWindow)
{
X11AppContext::mainWindow = mainWindow;
- X11AppContext::mainWindowHandle = (X11WindowHandle)mainWindow->getNativeHandle().handleValues[1];
+ X11AppContext::mainWindowHandle =
+ (X11WindowHandle)mainWindow->getNativeHandle().handleValues[1];
mainWindow->show();
while (!X11AppContext::isTerminated)
{
@@ -104,20 +113,33 @@ public:
int currentWidth = 0;
int currentHeight = 0;
bool fixedSized = false;
- X11PlatformWindow(const WindowDesc &desc)
+ X11PlatformWindow(const WindowDesc& desc)
{
currentWidth = desc.width;
currentHeight = desc.height;
- int blackColor = BlackPixel(X11AppContext::xdisplay, DefaultScreen(X11AppContext::xdisplay));
- int whiteColor = WhitePixel(X11AppContext::xdisplay, DefaultScreen(X11AppContext::xdisplay));
- handle = XCreateSimpleWindow(X11AppContext::xdisplay, DefaultRootWindow(X11AppContext::xdisplay), 0, 0,
- desc.width, desc.height, 0, blackColor, blackColor);
+ int blackColor =
+ BlackPixel(X11AppContext::xdisplay, DefaultScreen(X11AppContext::xdisplay));
+ int whiteColor =
+ WhitePixel(X11AppContext::xdisplay, DefaultScreen(X11AppContext::xdisplay));
+ handle = XCreateSimpleWindow(
+ X11AppContext::xdisplay,
+ DefaultRootWindow(X11AppContext::xdisplay),
+ 0,
+ 0,
+ desc.width,
+ desc.height,
+ 0,
+ blackColor,
+ blackColor);
X11AppContext::windows[handle] = this;
Atom wmDelete = XInternAtom(X11AppContext::xdisplay, "WM_DELETE_WINDOW", True);
XSetWMProtocols(X11AppContext::xdisplay, handle, &wmDelete, 1);
- XSelectInput(X11AppContext::xdisplay, handle, StructureNotifyMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
- ButtonPressMask | ButtonReleaseMask | ExposureMask | FocusChangeMask);
+ XSelectInput(
+ X11AppContext::xdisplay,
+ handle,
+ StructureNotifyMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
+ ButtonPressMask | ButtonReleaseMask | ExposureMask | FocusChangeMask);
if (desc.style == WindowStyle::FixedSize)
{
@@ -127,10 +149,7 @@ public:
setText(desc.title);
}
- ~X11PlatformWindow()
- {
- close();
- }
+ ~X11PlatformWindow() { close(); }
void setFixedSizeHint(int w, int h)
{
@@ -158,12 +177,27 @@ public:
X11WindowHandle winRoot = 0, winParent = 0;
X11WindowHandle* winChildren = nullptr;
unsigned int numChilren = 0;
- XQueryTree(X11AppContext::xdisplay, handle, &winRoot, &winParent, &winChildren, &numChilren);
+ XQueryTree(
+ X11AppContext::xdisplay,
+ handle,
+ &winRoot,
+ &winParent,
+ &winChildren,
+ &numChilren);
unsigned borderWidth, depth;
- XGetGeometry(X11AppContext::xdisplay, handle, &winRoot, &rect.x, &rect.y, (uint32_t*)&rect.width, (uint32_t*)&rect.height, &borderWidth, &depth);
+ XGetGeometry(
+ X11AppContext::xdisplay,
+ handle,
+ &winRoot,
+ &rect.x,
+ &rect.y,
+ (uint32_t*)&rect.width,
+ (uint32_t*)&rect.height,
+ &borderWidth,
+ &depth);
return rect;
}
-
+
virtual void centerScreen() override
{
auto currentRect = getClientRect();
@@ -186,7 +220,8 @@ public:
}
virtual bool getFocused() override
{
- if (!handle) return false;
+ if (!handle)
+ return false;
int revertTo;
X11WindowHandle focusedWindow;
XGetInputFocus(X11AppContext::xdisplay, &focusedWindow, &revertTo);
@@ -202,18 +237,16 @@ public:
}
virtual void setText(String text) override
{
- if (!handle) return;
+ if (!handle)
+ return;
XStoreName(X11AppContext::xdisplay, handle, text.getBuffer());
XClassHint* hint = XAllocClassHint();
- hint->res_class = (char *)"Slang platform window";
- hint->res_name = (char *)"Slang platform window";
+ hint->res_class = (char*)"Slang platform window";
+ hint->res_name = (char*)"Slang platform window";
XSetClassHint(X11AppContext::xdisplay, handle, hint);
XFree(hint);
}
- virtual bool getVisible() override
- {
- return visible;
- }
+ virtual bool getVisible() override { return visible; }
virtual void show() override
{
XMapWindow(X11AppContext::xdisplay, handle);
@@ -221,16 +254,17 @@ public:
}
virtual void hide() override
{
- if (!handle) return;
+ if (!handle)
+ return;
XUnmapWindow(X11AppContext::xdisplay, handle);
visible = false;
}
virtual int getCurrentDpi() override
{
- char *resourceString = XResourceManagerString(X11AppContext::xdisplay);
+ char* resourceString = XResourceManagerString(X11AppContext::xdisplay);
XrmDatabase db;
XrmValue value;
- char *type = NULL;
+ char* type = NULL;
double dpi = 96.0;
db = XrmGetStringDatabase(resourceString);
if (resourceString)
@@ -263,12 +297,18 @@ public:
ButtonState::Enum getButtonState(int state)
{
ButtonState::Enum buttonState = ButtonState::Enum::None;
- if (state & ShiftMask) addButtonState(buttonState, ButtonState::Enum::Shift);
- if (state & ControlMask) addButtonState(buttonState, ButtonState::Enum::Control);
- if (state & Mod1Mask) addButtonState(buttonState, ButtonState::Enum::Alt);
- if (state & Button1Mask) addButtonState(buttonState, ButtonState::Enum::LeftButton);
- if (state & Button2Mask) addButtonState(buttonState, ButtonState::Enum::MiddleButton);
- if (state & Button3Mask) addButtonState(buttonState, ButtonState::Enum::RightButton);
+ if (state & ShiftMask)
+ addButtonState(buttonState, ButtonState::Enum::Shift);
+ if (state & ControlMask)
+ addButtonState(buttonState, ButtonState::Enum::Control);
+ if (state & Mod1Mask)
+ addButtonState(buttonState, ButtonState::Enum::Alt);
+ if (state & Button1Mask)
+ addButtonState(buttonState, ButtonState::Enum::LeftButton);
+ if (state & Button2Mask)
+ addButtonState(buttonState, ButtonState::Enum::MiddleButton);
+ if (state & Button3Mask)
+ addButtonState(buttonState, ButtonState::Enum::RightButton);
return buttonState;
}
@@ -291,7 +331,14 @@ public:
}
}
- void handleMouseEvent(MouseEvent eventType, int x, int y, int delta, int button, int state, unsigned long time)
+ void handleMouseEvent(
+ MouseEvent eventType,
+ int x,
+ int y,
+ int delta,
+ int button,
+ int state,
+ unsigned long time)
{
auto buttonState = getButtonState(state);
if (button == Button1)
@@ -308,20 +355,11 @@ public:
switch (eventType)
{
- case MouseEvent::Down:
- events.mouseDown(e);
- break;
- case MouseEvent::Up:
- events.mouseUp(e);
- break;
- case MouseEvent::Move:
- events.mouseMove(e);
- break;
- case MouseEvent::Scroll:
- events.mouseWheel(e);
- break;
- default:
- break;
+ case MouseEvent::Down: events.mouseDown(e); break;
+ case MouseEvent::Up: events.mouseUp(e); break;
+ case MouseEvent::Move: events.mouseMove(e); break;
+ case MouseEvent::Scroll: events.mouseWheel(e); break;
+ default: break;
}
}
@@ -332,14 +370,9 @@ public:
Application::quit();
}
- void handleExposeEvent()
- {
- }
-
- void handleFocus(bool focus)
- {
- }
+ void handleExposeEvent() {}
+ void handleFocus(bool focus) {}
};
Window* Application::createWindow(const WindowDesc& desc)
@@ -361,7 +394,7 @@ void doEventsImpl(bool waitForEvents)
auto xdisplay = X11AppContext::xdisplay;
if (!X11AppContext::xdisplay)
return;
-
+
static bool supressInvokeTasks = false;
X11PlatformWindow* sysWindow = nullptr;
KeyCode vKeyCode = KeyCode::None;
@@ -379,7 +412,7 @@ void doEventsImpl(bool waitForEvents)
{
if (X11AppContext::keyStates[iKeyCode] == KeyState::Released)
X11AppContext::keyStates[iKeyCode] = KeyState::Pressed;
- else if (X11AppContext::keyStates[iKeyCode] == KeyState::Pressed)
+ else if (X11AppContext::keyStates[iKeyCode] == KeyState::Pressed)
X11AppContext::keyStates[iKeyCode] = KeyState::Hold;
}
if (X11AppContext::windows.tryGetValue(nextEvent.xkey.window, sysWindow))
@@ -404,8 +437,14 @@ void doEventsImpl(bool waitForEvents)
if (X11AppContext::windows.tryGetValue(nextEvent.xmotion.window, sysWindow))
{
X11AppContext::currentMouseEventWindow = sysWindow;
- sysWindow->handleMouseEvent(MouseEvent::Move, nextEvent.xmotion.x, nextEvent.xmotion.y, 0,
- 0, nextEvent.xmotion.state, nextEvent.xmotion.time);
+ sysWindow->handleMouseEvent(
+ MouseEvent::Move,
+ nextEvent.xmotion.x,
+ nextEvent.xmotion.y,
+ 0,
+ 0,
+ nextEvent.xmotion.state,
+ nextEvent.xmotion.time);
}
break;
case ButtonPress:
@@ -413,28 +452,54 @@ void doEventsImpl(bool waitForEvents)
{
X11AppContext::currentMouseEventWindow = sysWindow;
if (nextEvent.xbutton.button <= Button3)
- sysWindow->handleMouseEvent(MouseEvent::Down, nextEvent.xbutton.x, nextEvent.xbutton.y, 0,
- nextEvent.xbutton.button, nextEvent.xbutton.state, nextEvent.xbutton.time);
+ sysWindow->handleMouseEvent(
+ MouseEvent::Down,
+ nextEvent.xbutton.x,
+ nextEvent.xbutton.y,
+ 0,
+ nextEvent.xbutton.button,
+ nextEvent.xbutton.state,
+ nextEvent.xbutton.time);
else if (nextEvent.xbutton.button == Button4)
- sysWindow->handleMouseEvent(MouseEvent::Scroll, nextEvent.xbutton.x, nextEvent.xbutton.y, 120,
- nextEvent.xbutton.button, nextEvent.xbutton.state, nextEvent.xbutton.time);
+ sysWindow->handleMouseEvent(
+ MouseEvent::Scroll,
+ nextEvent.xbutton.x,
+ nextEvent.xbutton.y,
+ 120,
+ nextEvent.xbutton.button,
+ nextEvent.xbutton.state,
+ nextEvent.xbutton.time);
else if (nextEvent.xbutton.button == Button5)
- sysWindow->handleMouseEvent(MouseEvent::Scroll, nextEvent.xbutton.x, nextEvent.xbutton.y, -120,
- nextEvent.xbutton.button, nextEvent.xbutton.state, nextEvent.xbutton.time);
+ sysWindow->handleMouseEvent(
+ MouseEvent::Scroll,
+ nextEvent.xbutton.x,
+ nextEvent.xbutton.y,
+ -120,
+ nextEvent.xbutton.button,
+ nextEvent.xbutton.state,
+ nextEvent.xbutton.time);
}
break;
case ButtonRelease:
if (X11AppContext::windows.tryGetValue(nextEvent.xbutton.window, sysWindow))
{
X11AppContext::currentMouseEventWindow = sysWindow;
- sysWindow->handleMouseEvent(MouseEvent::Up, nextEvent.xbutton.x, nextEvent.xbutton.y, 0,
- nextEvent.xbutton.button, nextEvent.xbutton.state, nextEvent.xbutton.time);
+ sysWindow->handleMouseEvent(
+ MouseEvent::Up,
+ nextEvent.xbutton.x,
+ nextEvent.xbutton.y,
+ 0,
+ nextEvent.xbutton.button,
+ nextEvent.xbutton.state,
+ nextEvent.xbutton.time);
}
break;
case ConfigureNotify:
if (X11AppContext::windows.tryGetValue(nextEvent.xconfigure.window, sysWindow))
{
- sysWindow->handleResizeEvent(nextEvent.xconfigure.width, nextEvent.xconfigure.height);
+ sysWindow->handleResizeEvent(
+ nextEvent.xconfigure.width,
+ nextEvent.xconfigure.height);
}
break;
case Expose:
@@ -469,6 +534,6 @@ void doEventsImpl(bool waitForEvents)
}
}
-}
+} // namespace platform
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2026-06-01 10:49:18 +0000