112 lines
2.5 KiB
C++
112 lines
2.5 KiB
C++
// This file is part of Desktop App Toolkit,
|
|
// a set of libraries for developing nice desktop applications.
|
|
//
|
|
// For license and copyright information please follow this link:
|
|
// https://github.com/desktop-app/legal/blob/master/LEGAL
|
|
//
|
|
#pragma once
|
|
|
|
#include "base/flags.h"
|
|
|
|
#include <windows.h>
|
|
|
|
#define min(a, b) ((a) < (b) ? (a) : (b))
|
|
#define max(a, b) ((a) < (b) ? (b) : (a))
|
|
#include <gdiplus.h>
|
|
#undef min
|
|
#undef max
|
|
|
|
class QColor;
|
|
|
|
namespace Ui {
|
|
|
|
class RpWidget;
|
|
|
|
namespace Platform {
|
|
|
|
class WindowShadow final {
|
|
public:
|
|
WindowShadow(not_null<RpWidget*> window, QColor color);
|
|
~WindowShadow();
|
|
|
|
enum class Change {
|
|
Moved = (1 << 0),
|
|
Resized = (1 << 1),
|
|
Activate = (1 << 2),
|
|
Deactivate = (1 << 3),
|
|
Hidden = (1 << 4),
|
|
Shown = (1 << 5),
|
|
};
|
|
friend inline constexpr bool is_flag_type(Change) { return true; };
|
|
using Changes = base::flags<Change>;
|
|
|
|
void setColor(QColor color);
|
|
void update(Changes changes, WINDOWPOS *pos = nullptr);
|
|
void updateWindow(int i, POINT *p, SIZE *s = nullptr);
|
|
void setResizeEnabled(bool enabled);
|
|
|
|
private:
|
|
enum class Direction {
|
|
Horizontal = (1 << 0),
|
|
Vertical = (1 << 1),
|
|
All = Horizontal | Vertical,
|
|
};
|
|
friend inline constexpr bool is_flag_type(Direction) { return true; };
|
|
using Directions = base::flags<Direction>;
|
|
|
|
static LRESULT CALLBACK WindowCallback(
|
|
HWND hwnd,
|
|
UINT msg,
|
|
WPARAM wParam,
|
|
LPARAM lParam);
|
|
|
|
LRESULT windowCallback(
|
|
HWND hwnd,
|
|
UINT msg,
|
|
WPARAM wParam,
|
|
LPARAM lParam);
|
|
[[nodiscard]] bool working() const;
|
|
void destroy();
|
|
void init(QColor color);
|
|
void initBlend();
|
|
void initCorners(Directions directions = Direction::All);
|
|
void verCorners(int h, Gdiplus::Graphics *pgraphics1, Gdiplus::Graphics *pgraphics3);
|
|
void horCorners(int w, Gdiplus::Graphics *pgraphics0, Gdiplus::Graphics *pgraphics2);
|
|
[[nodiscard]] Gdiplus::Color getColor(uchar alpha) const;
|
|
[[nodiscard]] Gdiplus::SolidBrush getBrush(uchar alpha) const;
|
|
[[nodiscard]] Gdiplus::Pen getPen(uchar alpha) const;
|
|
|
|
const not_null<RpWidget*> _window;
|
|
const HWND _handle;
|
|
|
|
int _x = 0;
|
|
int _y = 0;
|
|
int _w = 0;
|
|
int _h = 0;
|
|
int _metaSize = 0;
|
|
int _fullsize = 0;
|
|
int _size = 0;
|
|
int _shift = 0;
|
|
std::vector<BYTE> _alphas;
|
|
std::vector<BYTE> _colors;
|
|
|
|
bool _hidden = true;
|
|
bool _resizeEnabled = true;
|
|
|
|
HWND _handles[4] = { nullptr };
|
|
HDC _contexts[4] = { nullptr };
|
|
HBITMAP _bitmaps[4] = { nullptr };
|
|
HDC _screenContext = nullptr;
|
|
int _widthMax = 0;
|
|
int _heightMax = 0;
|
|
BLENDFUNCTION _blend;
|
|
|
|
BYTE _r = 0;
|
|
BYTE _g = 0;
|
|
BYTE _b = 0;
|
|
COLORREF _noKeyColor = RGB(255, 255, 255);
|
|
|
|
};
|
|
|
|
} // namespace Platform
|
|
} // namespace Ui
|