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79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
#pragma once
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#include "Common/CommonWindows.h"
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bool IsVistaOrHigher();
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namespace W32Util
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{
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void CenterWindow(HWND hwnd);
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HBITMAP CreateBitmapFromARGB(HWND someHwnd, DWORD *image, int w, int h);
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void NiceSizeFormat(size_t size, char *out);
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BOOL CopyTextToClipboard(HWND hwnd, const char *text);
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BOOL CopyTextToClipboard(HWND hwnd, const std::wstring &wtext);
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void MakeTopMost(HWND hwnd, bool topMost);
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void ExitAndRestart();
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}
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struct GenericListViewColumn
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{
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wchar_t *name;
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float size;
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int flags;
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};
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struct GenericListViewDef
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{
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const GenericListViewColumn* columns;
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int columnCount;
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int* columnOrder;
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bool checkbox; // the first column will always have the checkbox. specify a custom order to change its position
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};
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#define GLVC_CENTERED 1
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// the most significant bit states whether the key is currently down.
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// simply checking if it's != 0 is not enough, as bit0 is set if
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// the key was pressed between the last call to GetAsyncKeyState
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inline bool KeyDownAsync(int vkey)
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{
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return (GetAsyncKeyState(vkey) & 0x8000) != 0;
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}
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class GenericListControl
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{
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public:
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GenericListControl(HWND hwnd, const GenericListViewDef& def);
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virtual ~GenericListControl() { };
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void HandleNotify(LPARAM lParam);
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void Update();
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int GetSelectedIndex();
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HWND GetHandle() { return handle; };
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void SetSendInvalidRows(bool enabled) { sendInvalidRows = enabled; };
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protected:
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void SetCheckState(int item, bool state);
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virtual bool WindowMessage(UINT msg, WPARAM wParam, LPARAM lParam, LRESULT& returnValue) = 0;
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virtual void GetColumnText(wchar_t* dest, int row, int col) = 0;
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virtual int GetRowCount() = 0;
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virtual void OnDoubleClick(int itemIndex, int column) { };
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virtual void OnRightClick(int itemIndex, int column, const POINT& point) { };
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virtual void CopyRows(int start, int size);
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virtual void OnToggle(int item, bool newValue) { };
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private:
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static LRESULT CALLBACK wndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
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void ResizeColumns();
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void ProcessCopy();
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void SelectAll();
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HWND handle;
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WNDPROC oldProc;
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const GenericListViewColumn* columns;
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int columnCount;
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wchar_t stringBuffer[256];
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bool valid;
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bool sendInvalidRows;
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// Used for hacky workaround to fix a rare hang (see issue #5184)
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volatile bool inResizeColumns;
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volatile bool updating;
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}; |