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annotate src/viewport_func.h @ 10499:45ca88a8de7d draft

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(svn r14754) -Codechange: get rid of _cmd_text and just pass it as (optional) parameter.
author rubidium <rubidium@openttd.org>
date Sun, 28 Dec 2008 14:37:19 +0000
parents 33b2509e3b75
children d33755b6159a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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8224
c45446125bf0 (svn r11787) -Codechange: more header rewrites. This time related to viewport.h.
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1 /* $Id$ */
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2
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3 /** @file viewport_func.h Functions related to (drawing on) viewports. */
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4
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5 #ifndef VIEWPORT_FUNC_H
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6 #define VIEWPORT_FUNC_H
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7
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8 #include "gfx_type.h"
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9 #include "viewport_type.h"
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10 #include "vehicle_type.h"
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11 #include "strings_type.h"
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12 #include "window_type.h"
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13 #include "tile_type.h"
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15 void SetSelectionRed(bool);
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17 void DeleteWindowViewport(Window *w);
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18 void InitializeWindowViewport(Window *w, int x, int y, int width, int height, uint32 follow_flags, ZoomLevel zoom);
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19 ViewPort *IsPtInWindowViewport(const Window *w, int x, int y);
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20 Point GetTileBelowCursor();
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21 void UpdateViewportPosition(Window *w);
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22 void UpdateViewportSignPos(ViewportSign *sign, int left, int top, StringID str);
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24 bool DoZoomInOutWindow(int how, Window *w);
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25 void ZoomInOrOutToCursorWindow(bool in, Window * w);
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26 Point GetTileZoomCenterWindow(bool in, Window * w);
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27 void HandleZoomMessage(Window *w, const ViewPort *vp, byte widget_zoom_in, byte widget_zoom_out);
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28
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29 static inline void MaxZoomInOut(int how, Window *w)
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30 {
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31 while (DoZoomInOutWindow(how, w)) {};
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32 }
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33
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34 void OffsetGroundSprite(int x, int y);
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36 void DrawGroundSprite(SpriteID image, SpriteID pal, const SubSprite *sub = NULL);
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37 void DrawGroundSpriteAt(SpriteID image, SpriteID pal, int32 x, int32 y, byte z, const SubSprite *sub = NULL);
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38 void AddSortableSpriteToDraw(SpriteID image, SpriteID pal, int x, int y, int w, int h, int dz, int z, bool transparent = false, int bb_offset_x = 0, int bb_offset_y = 0, int bb_offset_z = 0, const SubSprite *sub = NULL);
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39 void AddStringToDraw(int x, int y, StringID string, uint64 params_1, uint64 params_2, uint16 color = 0, uint16 width = 0);
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40 void AddChildSpriteScreen(SpriteID image, SpriteID pal, int x, int y, bool transparent = false, const SubSprite *sub = NULL);
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43 void StartSpriteCombine();
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44 void EndSpriteCombine();
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46 void HandleViewportClicked(const ViewPort *vp, int x, int y);
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47 void PlaceObject();
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48 void SetRedErrorSquare(TileIndex tile);
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49 void SetTileSelectSize(int w, int h);
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50 void SetTileSelectBigSize(int ox, int oy, int sx, int sy);
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52 Vehicle *CheckMouseOverVehicle();
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54 void ViewportDoDraw(const ViewPort *vp, int left, int top, int right, int bottom);
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56 bool ScrollWindowTo(int x, int y, Window *w, bool instant = false);
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58 bool ScrollMainWindowToTile(TileIndex tile, bool instant = false);
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59 bool ScrollMainWindowTo(int x, int y, bool instant = false);
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61 extern Point _tile_fract_coords;
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63 #endif /* VIEWPORT_FUNC_H */