#include "gfx_type.h"
#include "strings_type.h"
Go to the source code of this file.
Defines | |
#define | ASCII_LETTERSTART 32 |
Functions | |
void | GameLoop () |
void | CreateConsole () |
void | HandleKeypress (uint32 key) |
Handle keyboard input. | |
void | HandleCtrlChanged () |
void | HandleMouseEvents () |
void | CSleep (int milliseconds) |
void | UpdateWindows () |
void | DrawChatMessage () |
Draw the chat message-box. | |
void | DrawMouseCursor () |
void | ScreenSizeChanged () |
void | HandleExitGameRequest () |
void | GameSizeChanged () |
void | UndrawMouseCursor () |
void | RedrawScreenRect (int left, int top, int right, int bottom) |
void | GfxScroll (int left, int top, int width, int height, int xo, int yo) |
void | DrawSprite (SpriteID img, SpriteID pal, int x, int y, const SubSprite *sub=NULL) |
int | DrawStringCentered (int x, int y, StringID str, uint16 color) |
int | DrawStringCenteredTruncated (int xl, int xr, int y, StringID str, uint16 color) |
int | DoDrawStringCentered (int x, int y, const char *str, uint16 color) |
int | DrawString (int x, int y, StringID str, uint16 color) |
int | DrawStringTruncated (int x, int y, StringID str, uint16 color, uint maxw) |
int | DoDrawString (const char *string, int x, int y, uint16 color) |
Draw a string at the given coordinates with the given colour. | |
int | DoDrawStringTruncated (const char *str, int x, int y, uint16 color, uint maxw) |
void | DrawStringCenterUnderline (int x, int y, StringID str, uint16 color) |
void | DrawStringCenterUnderlineTruncated (int xl, int xr, int y, StringID str, uint16 color) |
int | DrawStringRightAligned (int x, int y, StringID str, uint16 color) |
void | DrawStringRightAlignedTruncated (int x, int y, StringID str, uint16 color, uint maxw) |
void | DrawStringRightAlignedUnderline (int x, int y, StringID str, uint16 color) |
void | GfxFillRect (int left, int top, int right, int bottom, int color) |
void | GfxDrawLine (int left, int top, int right, int bottom, int color) |
void | DrawBox (int x, int y, int dx1, int dy1, int dx2, int dy2, int dx3, int dy3) |
Draws the projection of a parallelepiped. | |
Dimension | GetStringBoundingBox (const char *str) |
Return the string dimension in pixels. | |
uint32 | FormatStringLinebreaks (char *str, int maxw) |
'Correct' a string to a maximum length. | |
void | LoadStringWidthTable () |
void | DrawStringMultiCenter (int x, int y, StringID str, int maxw) |
Draw a given string with the centre around the given x coordinates. | |
uint | DrawStringMultiLine (int x, int y, StringID str, int maxw, int maxh=-1) |
void | DrawDirtyBlocks () |
Let the dirty blocks repainting by the video driver. | |
void | SetDirtyBlocks (int left, int top, int right, int bottom) |
Set a new dirty block. | |
void | MarkWholeScreenDirty () |
Marks the whole screen as dirty. | |
void | GfxInitPalettes () |
bool | FillDrawPixelInfo (DrawPixelInfo *n, int left, int top, int width, int height) |
Set up a clipping area for only drawing into a certain area. | |
void | DrawOverlappedWindowForAll (int left, int top, int right, int bottom) |
void | SetMouseCursor (SpriteID sprite, SpriteID pal) |
void | SetAnimatedMouseCursor (const AnimCursor *table) |
void | CursorTick () |
bool | ChangeResInGame (int w, int h) |
void | SortResolutions (int count) |
bool | ToggleFullScreen (bool fs) |
byte | GetCharacterWidth (FontSize size, uint32 key) |
static byte | GetCharacterHeight (FontSize size) |
Variables | |
byte | _dirkeys |
1 = left, 2 = up, 4 = right, 8 = down | |
bool | _fullscreen |
CursorVars | _cursor |
bool | _ctrl_pressed |
Is Ctrl pressed? | |
bool | _shift_pressed |
Is Shift pressed? | |
byte | _fast_forward |
bool | _left_button_down |
bool | _left_button_clicked |
bool | _right_button_down |
bool | _right_button_clicked |
DrawPixelInfo | _screen |
bool | _screen_disable_anim |
Disable palette animation (important for 32bpp-anim blitter during giant screenshot). | |
int | _pal_first_dirty |
int | _pal_count_dirty |
int | _num_resolutions |
uint16 | _resolutions [32][2] |
uint16 | _cur_resolution [2] |
Colour | _cur_palette [256] |
FontSize | _cur_fontsize |
DrawPixelInfo * | _cur_dpi |
byte | _colour_gradient [16][8] |
All 16 colour gradients 8 colours per gradient from darkest (0) to lightest (7). | |
bool | _use_dos_palette |
Definition in file gfx_func.h.
int DoDrawString | ( | const char * | string, | |
int | x, | |||
int | y, | |||
uint16 | real_color | |||
) |
Draw a string at the given coordinates with the given colour.
string | the string to draw | |
x | offset from left side of the screen | |
y | offset from top side of the screen | |
real_color | colour of the string, see _string_colormap in table/palettes.h or docs/ottd-colourtext-palette.png or the enum TextColour in gfx_type.h |
Definition at line 577 of file gfx.cpp.
References IS_PALETTE_COLOR, and Swap().
Referenced by DrawChatMessage(), DrawSortButtonState(), and DrawStringMultiCenter().
void DrawBox | ( | int | x, | |
int | y, | |||
int | dx1, | |||
int | dy1, | |||
int | dx2, | |||
int | dy2, | |||
int | dx3, | |||
int | dy3 | |||
) |
Draws the projection of a parallelepiped.
This can be used to draw boxes in world coordinates.
x | Screen X-coordinate of top front corner. | |
y | Screen Y-coordinate of top front corner. | |
dx1 | Screen X-length of first edge. | |
dy1 | Screen Y-length of first edge. | |
dx2 | Screen X-length of second edge. | |
dy2 | Screen Y-length of second edge. | |
dx3 | Screen X-length of third edge. | |
dy3 | Screen Y-length of third edge. |
Definition at line 180 of file gfx.cpp.
Referenced by ViewportDrawBoundingBoxes().
void DrawStringMultiCenter | ( | int | x, | |
int | y, | |||
StringID | str, | |||
int | maxw | |||
) |
Draw a given string with the centre around the given x coordinates.
x | Centre the string around this pixel width | |
y | Draw the string at this pixel height (first line's bottom) | |
str | String to draw | |
maxw | Maximum width the string can have before it is wrapped |
Definition at line 434 of file gfx.cpp.
References DoDrawString(), FormatStringLinebreaks(), GB(), and GetStringBoundingBox().
Referenced by EndGameWndProc(), and PlayerCompanyWndProc().
bool FillDrawPixelInfo | ( | DrawPixelInfo * | n, | |
int | left, | |||
int | top, | |||
int | width, | |||
int | height | |||
) |
Set up a clipping area for only drawing into a certain area.
To do this, Fill a DrawPixelInfo object with the supplied relative rectangle, backup the original (calling) _cur_dpi and assign the just returned DrawPixelInfo _cur_dpi. When you are done, give restore _cur_dpi's original value
*n | the DrawPixelInfo that will be the clipping rectangle box allowed for drawing | |
left,top,width,height | the relative coordinates of the clipping rectangle relative to the current _cur_dpi. This will most likely be the offset from the calling window coordinates |
Definition at line 1181 of file gfx.cpp.
References BlitterFactoryBase::GetCurrentBlitter(), and Blitter::MoveTo().
uint32 FormatStringLinebreaks | ( | char * | str, | |
int | maxw | |||
) |
'Correct' a string to a maximum length.
Longer strings will be cut into additional lines at whitespace characters if possible. The string parameter is modified with terminating characters mid-string which are the placeholders for the newlines. The string WILL be truncated if there was no whitespace for the current line's maximum width.
str | string to check and correct for length restrictions | |
maxw | the maximum width the string can have on one line |
Definition at line 372 of file gfx.cpp.
References IsWhitespace(), and Utf8PrevChar().
Referenced by DrawStringMultiCenter().
Dimension GetStringBoundingBox | ( | const char * | str | ) |
Return the string dimension in pixels.
The height and width are returned in a single Dimension value. TINYFONT, BIGFONT modifiers are only supported as the first character of the string. The returned dimensions are therefore a rough estimation correct for all the current strings but not every possible combination
str | string to calculate pixel-width |
Definition at line 533 of file gfx.cpp.
References max().
Referenced by DrawStringMultiCenter(), GetStringListMaxWidth(), and GuiShowTooltipsWithArgs().
void HandleKeypress | ( | uint32 | key | ) |
Handle keyboard input.
key | Lower 8 bits contain the ASCII character, the higher 16 bits the keycode |
Definition at line 1637 of file window.cpp.
References _last_z_window, GB(), and IsGeneratingWorld().