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GitHub Repository: hrydgard/ppsspp
 Path: blob/master/Windows/GEDebugger/CtrlDisplayListView.h
Views: 1401
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#pragma once

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#include <algorithm>

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#include "Common/CommonWindows.h"

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#include "GPU/Common/GPUDebugInterface.h"

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class CtrlDisplayListView

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{

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	HWND wnd;

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	RECT rect;

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	static LPCTSTR windowClass;

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	DisplayList list;

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	HFONT font;

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	HFONT boldfont;

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	u32 windowStart;

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	u32 curAddress;

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	u32 selectRangeStart;

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	u32 selectRangeEnd;

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	int visibleRows;

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	int rowHeight;

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	int instructionSize;

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	bool hasFocus;

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	bool validDisplayList;

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	struct {

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		int addressStart;

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		int opcodeStart;

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	} pixelPositions;

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	void toggleBreakpoint();

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	void PromptBreakpointCond();

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public:

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	CtrlDisplayListView(HWND _wnd);

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	~CtrlDisplayListView();

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	static void registerClass();

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	static LRESULT CALLBACK wndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);

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	static CtrlDisplayListView * getFrom(HWND wnd);

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	HWND GetHWND() {

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		return wnd;

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	}

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	void onPaint(WPARAM wParam, LPARAM lParam);

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	void onKeyDown(WPARAM wParam, LPARAM lParam);

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	void onMouseDown(WPARAM wParam, LPARAM lParam, int button);

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	void onMouseUp(WPARAM wParam, LPARAM lParam, int button);

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	void onVScroll(WPARAM wParam, LPARAM lParam);

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	void redraw();

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	void setDisplayList(DisplayList& displayList)

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	{

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		validDisplayList = true;

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		list = displayList;

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		gotoAddr(list.pc);

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	}

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	void clearDisplayList()

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	{

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		validDisplayList = false;

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	}

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	void scrollWindow(int lines)

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	{

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		windowStart += lines*instructionSize;

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		redraw();

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	}

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	void gotoAddr(unsigned int addr)

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	{

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		u32 windowEnd = windowStart+visibleRows*instructionSize;

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		u32 newAddress = addr&(~(instructionSize-1));

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		if (newAddress < windowStart || newAddress >= windowEnd)

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		{

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			windowStart = newAddress-visibleRows/2*instructionSize;

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		}

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		setCurAddress(newAddress);

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		redraw();

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	}

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	void setCurAddress(u32 newAddress, bool extend = false)

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	{

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		u32 after = newAddress + instructionSize;

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		curAddress = newAddress;

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		selectRangeStart = extend ? std::min(selectRangeStart, newAddress) : newAddress;

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		selectRangeEnd = extend ? std::max(selectRangeEnd, after) : after;

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	}

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	void scrollAddressIntoView();

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	bool curAddressIsVisible();

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};

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