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[DisplayServer] Add method to estimate window title bar size.

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This commit is contained in:
bruvzg 2023-08-08 11:31:56 +03:00
parent a2f90d565a
commit 72e2e47059
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GPG key ID: 7960FCF39844EC38
12 changed files with 157 additions and 26 deletions
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47
platform/windows/display_server_windows.cpp
View file

@ -1191,6 +1191,51 @@ void DisplayServerWindows::window_set_title(const String &p_title, WindowID p_wi
SetWindowTextW(windows[p_window].hWnd, (LPCWSTR)(p_title.utf16().get_data()));
}
Size2i DisplayServerWindows::window_get_title_size(const String &p_title, WindowID p_window) const {
_THREAD_SAFE_METHOD_
Size2i size;
ERR_FAIL_COND_V(!windows.has(p_window), size);
const WindowData &wd = windows[p_window];
if (wd.fullscreen || wd.minimized || wd.borderless) {
return size;
}
HDC hdc = GetDCEx(wd.hWnd, NULL, DCX_WINDOW);
if (hdc) {
Char16String s = p_title.utf16();
SIZE text_size;
if (GetTextExtentPoint32W(hdc, (LPCWSTR)(s.get_data()), s.length(), &text_size)) {
size.x = text_size.cx;
size.y = text_size.cy;
}
ReleaseDC(wd.hWnd, hdc);
}
RECT rect;
if (DwmGetWindowAttribute(wd.hWnd, DWMWA_CAPTION_BUTTON_BOUNDS, &rect, sizeof(RECT)) == S_OK) {
if (rect.right - rect.left > 0) {
ClientToScreen(wd.hWnd, (POINT *)&rect.left);
ClientToScreen(wd.hWnd, (POINT *)&rect.right);
if (win81p_PhysicalToLogicalPointForPerMonitorDPI) {
win81p_PhysicalToLogicalPointForPerMonitorDPI(0, (POINT *)&rect.left);
win81p_PhysicalToLogicalPointForPerMonitorDPI(0, (POINT *)&rect.right);
}
size.x += (rect.right - rect.left);
size.y = MAX(size.y, rect.bottom - rect.top);
}
}
if (icon.is_valid()) {
size.x += 32;
} else {
size.x += 16;
}
return size;
}
void DisplayServerWindows::window_set_mouse_passthrough(const Vector<Vector2> &p_region, WindowID p_window) {
_THREAD_SAFE_METHOD_
@ -4385,6 +4430,7 @@ bool DisplayServerWindows::winink_available = false;
GetPointerTypePtr DisplayServerWindows::win8p_GetPointerType = nullptr;
GetPointerPenInfoPtr DisplayServerWindows::win8p_GetPointerPenInfo = nullptr;
LogicalToPhysicalPointForPerMonitorDPIPtr DisplayServerWindows::win81p_LogicalToPhysicalPointForPerMonitorDPI = nullptr;
PhysicalToLogicalPointForPerMonitorDPIPtr DisplayServerWindows::win81p_PhysicalToLogicalPointForPerMonitorDPI = nullptr;
typedef enum _SHC_PROCESS_DPI_AWARENESS {
SHC_PROCESS_DPI_UNAWARE = 0,
@ -4522,6 +4568,7 @@ DisplayServerWindows::DisplayServerWindows(const String &p_rendering_driver, Win
win8p_GetPointerType = (GetPointerTypePtr)GetProcAddress(user32_lib, "GetPointerType");
win8p_GetPointerPenInfo = (GetPointerPenInfoPtr)GetProcAddress(user32_lib, "GetPointerPenInfo");
win81p_LogicalToPhysicalPointForPerMonitorDPI = (LogicalToPhysicalPointForPerMonitorDPIPtr)GetProcAddress(user32_lib, "LogicalToPhysicalPointForPerMonitorDPI");
win81p_PhysicalToLogicalPointForPerMonitorDPI = (PhysicalToLogicalPointForPerMonitorDPIPtr)GetProcAddress(user32_lib, "PhysicalToLogicalPointForPerMonitorDPI");
winink_available = win8p_GetPointerType && win8p_GetPointerPenInfo;
}

3
platform/windows/display_server_windows.h
View file

@ -262,6 +262,7 @@ typedef struct tagPOINTER_PEN_INFO {
typedef BOOL(WINAPI *GetPointerTypePtr)(uint32_t p_id, POINTER_INPUT_TYPE *p_type);
typedef BOOL(WINAPI *GetPointerPenInfoPtr)(uint32_t p_id, POINTER_PEN_INFO *p_pen_info);
typedef BOOL(WINAPI *LogicalToPhysicalPointForPerMonitorDPIPtr)(HWND hwnd, LPPOINT lpPoint);
typedef BOOL(WINAPI *PhysicalToLogicalPointForPerMonitorDPIPtr)(HWND hwnd, LPPOINT lpPoint);
typedef struct {
BYTE bWidth; // Width, in pixels, of the image
@ -309,6 +310,7 @@ class DisplayServerWindows : public DisplayServer {
// DPI conversion API
static LogicalToPhysicalPointForPerMonitorDPIPtr win81p_LogicalToPhysicalPointForPerMonitorDPI;
static PhysicalToLogicalPointForPerMonitorDPIPtr win81p_PhysicalToLogicalPointForPerMonitorDPI;
void _update_tablet_ctx(const String &p_old_driver, const String &p_new_driver);
String tablet_driver;
@ -569,6 +571,7 @@ public:
virtual void window_set_drop_files_callback(const Callable &p_callable, WindowID p_window = MAIN_WINDOW_ID) override;
virtual void window_set_title(const String &p_title, WindowID p_window = MAIN_WINDOW_ID) override;
virtual Size2i window_get_title_size(const String &p_title, WindowID p_window = MAIN_WINDOW_ID) const override;
virtual void window_set_mouse_passthrough(const Vector<Vector2> &p_region, WindowID p_window = MAIN_WINDOW_ID) override;
virtual int window_get_current_screen(WindowID p_window = MAIN_WINDOW_ID) const override;