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90c3f89bb2
Improve usability by mouse wheel handling. Plain wheel, Ctrl+Wheel, and Shift+Wheel. CORE-17937
31 lines
683 B
C
31 lines
683 B
C
/*
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* PROJECT: PAINT for ReactOS
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* LICENSE: LGPL
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* FILE: base/applications/mspaint/common.h
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* PURPOSE: Commonly used functions
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* PROGRAMMERS: Benedikt Freisen
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* Stanislav Motylkov
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* Katayama Hirofumi MZ
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*/
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#pragma once
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/* FUNCTIONS ********************************************************/
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BOOL zoomTo(int newZoom, int mouseX, int mouseY);
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BOOL nearlyEqualPoints(INT x0, INT y0, INT x1, INT y1);
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static inline int Zoomed(int xy)
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{
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return xy * toolsModel.GetZoom() / 1000;
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}
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static inline int UnZoomed(int xy)
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{
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return xy * 1000 / toolsModel.GetZoom();
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}
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#define GRIP_SIZE 3
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#define MIN_ZOOM 125
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#define MAX_ZOOM 8000
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