Handling of drawing text and other gfx related stuff. More...
#include "stdafx.h"
#include "gfx_layout.h"
#include "progress.h"
#include "zoom_func.h"
#include "blitter/factory.hpp"
#include "video/video_driver.hpp"
#include "strings_func.h"
#include "settings_type.h"
#include "network/network.h"
#include "network/network_func.h"
#include "window_func.h"
#include "newgrf_debug.h"
#include "table/palettes.h"
#include "table/sprites.h"
#include "table/control_codes.h"
Go to the source code of this file.
Defines | |
#define | EXTR(p, q) (((uint16)(palette_animation_counter * (p)) * (q)) >> 16) |
#define | EXTR2(p, q) (((uint16)(~palette_animation_counter * (p)) * (q)) >> 16) |
Functions | |
static void | GfxMainBlitterViewport (const Sprite *sprite, int x, int y, BlitterMode mode, const SubSprite *sub=NULL, SpriteID sprite_id=SPR_CURSOR_MOUSE) |
static void | GfxMainBlitter (const Sprite *sprite, int x, int y, BlitterMode mode, const SubSprite *sub=NULL, SpriteID sprite_id=SPR_CURSOR_MOUSE, ZoomLevel zoom=ZOOM_LVL_NORMAL) |
void | GfxScroll (int left, int top, int width, int height, int xo, int yo) |
void | GfxFillRect (int left, int top, int right, int bottom, int colour, FillRectMode mode) |
Applies a certain FillRectMode-operation to a rectangle [left, right] x [top, bottom] on the screen. | |
void | GfxDrawLine (int x, int y, int x2, int y2, int colour, int width) |
void | GfxDrawLineUnscaled (int x, int y, int x2, int y2, int colour) |
void | DrawBox (int x, int y, int dx1, int dy1, int dx2, int dy2, int dx3, int dy3) |
Draws the projection of a parallelepiped. | |
static void | SetColourRemap (TextColour colour) |
Set the colour remap to be for the given colour. | |
static int | DrawLayoutLine (ParagraphLayout::Line *line, int y, int left, int right, StringAlignment align, bool underline, bool truncation) |
Drawing routine for drawing a laid out line of text. | |
int | DrawString (int left, int right, int top, const char *str, TextColour colour, StringAlignment align, bool underline, FontSize fontsize) |
Draw string, possibly truncated to make it fit in its allocated space. | |
int | DrawString (int left, int right, int top, StringID str, TextColour colour, StringAlignment align, bool underline, FontSize fontsize) |
Draw string, possibly truncated to make it fit in its allocated space. | |
static int | GetStringHeight (const char *str, int maxw) |
Calculates height of string (in pixels). | |
int | GetStringHeight (StringID str, int maxw) |
Calculates height of string (in pixels). | |
int | GetStringLineCount (StringID str, int maxw) |
Calculates number of lines of string. | |
Dimension | GetStringMultiLineBoundingBox (StringID str, const Dimension &suggestion) |
Calculate string bounding box for multi-line strings. | |
Dimension | GetStringMultiLineBoundingBox (const char *str, const Dimension &suggestion) |
Calculate string bounding box for multi-line strings. | |
int | DrawStringMultiLine (int left, int right, int top, int bottom, const char *str, TextColour colour, StringAlignment align, bool underline, FontSize fontsize) |
Draw string, possibly over multiple lines. | |
int | DrawStringMultiLine (int left, int right, int top, int bottom, StringID str, TextColour colour, StringAlignment align, bool underline, FontSize fontsize) |
Draw string, possibly over multiple lines. | |
Dimension | GetStringBoundingBox (const char *str, FontSize start_fontsize) |
Return the string dimension in pixels. | |
Dimension | GetStringBoundingBox (StringID strid) |
Get bounding box of a string. | |
void | DrawCharCentered (WChar c, int x, int y, TextColour colour) |
Draw single character horizontally centered around (x,y). | |
Dimension | GetSpriteSize (SpriteID sprid, Point *offset, ZoomLevel zoom) |
Get the size of a sprite. | |
void | DrawSpriteViewport (SpriteID img, PaletteID pal, int x, int y, const SubSprite *sub) |
Draw a sprite in a viewport. | |
void | DrawSprite (SpriteID img, PaletteID pal, int x, int y, const SubSprite *sub, ZoomLevel zoom) |
Draw a sprite, not in a viewport. | |
void | DoPaletteAnimations () |
void | GfxInitPalettes () |
TextColour | GetContrastColour (uint8 background) |
Determine a contrasty text colour for a coloured background. | |
void | LoadStringWidthTable (bool monospace) |
Initialize _stringwidth_table cache. | |
byte | GetCharacterWidth (FontSize size, WChar key) |
Return width of character glyph. | |
byte | GetDigitWidth (FontSize size) |
Return the maximum width of single digit. | |
void | GetBroadestDigit (uint *front, uint *next, FontSize size) |
Determine the broadest digits for guessing the maximum width of a n-digit number. | |
void | ScreenSizeChanged () |
void | UndrawMouseCursor () |
void | DrawMouseCursor () |
void | RedrawScreenRect (int left, int top, int right, int bottom) |
void | DrawDirtyBlocks () |
Repaints the rectangle blocks which are marked as 'dirty'. | |
void | SetDirtyBlocks (int left, int top, int right, int bottom) |
This function extends the internal _invalid_rect rectangle as it now contains the rectangle defined by the given parameters. | |
void | MarkWholeScreenDirty () |
This function mark the whole screen as dirty. | |
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 | UpdateCursorSize () |
Update cursor dimension. | |
static void | SetCursorSprite (CursorID cursor, PaletteID pal) |
Switch cursor to different sprite. | |
static void | SwitchAnimatedCursor () |
void | CursorTick () |
void | SetMouseCursor (CursorID sprite, PaletteID pal) |
Assign a single non-animated sprite to the cursor. | |
void | SetAnimatedMouseCursor (const AnimCursor *table) |
Assign an animation to the cursor. | |
bool | ChangeResInGame (int width, int height) |
bool | ToggleFullScreen (bool fs) |
static int CDECL | compare_res (const Dimension *pa, const Dimension *pb) |
void | SortResolutions (int count) |
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 |
Is left mouse button pressed? | |
bool | _left_button_clicked |
Is left mouse button clicked? | |
bool | _right_button_down |
Is right mouse button pressed? | |
bool | _right_button_clicked |
Is right mouse button clicked? | |
DrawPixelInfo | _screen |
bool | _screen_disable_anim = false |
Disable palette animation (important for 32bpp-anim blitter during giant screenshot). | |
bool | _exit_game |
GameMode | _game_mode |
SwitchMode | _switch_mode |
The next mainloop command. | |
PauseModeByte | _pause_mode |
The current pause mode. | |
Palette | _cur_palette |
Current palette. | |
static byte | _stringwidth_table [FS_END][224] |
Cache containing width of often used characters. | |
DrawPixelInfo * | _cur_dpi |
byte | _colour_gradient [COLOUR_END][8] |
All 16 colour gradients 8 colours per gradient from darkest (0) to lightest (7). | |
static ReusableBuffer< uint8 > | _cursor_backup |
static Rect | _invalid_rect |
The rect for repaint. | |
static const byte * | _colour_remap_ptr |
static byte | _string_colourremap [3] |
Recoloursprite for stringdrawing. The grf loader ensures that ST_FONT sprites only use colours 0 to 2. | |
static const uint | DIRTY_BLOCK_HEIGHT = 8 |
static const uint | DIRTY_BLOCK_WIDTH = 64 |
static uint | _dirty_bytes_per_line = 0 |
static byte * | _dirty_blocks = NULL |
uint | _dirty_block_colour |
Handling of drawing text and other gfx related stuff.
Definition in file gfx.cpp.
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 208 of file gfx.cpp.
References PC_WHITE.
Referenced by ViewportDrawBoundingBoxes().
void DrawCharCentered | ( | WChar | c, | |
int | x, | |||
int | y, | |||
TextColour | colour | |||
) |
Draw single character horizontally centered around (x,y).
c | Character (glyph) to draw | |
x | X position to draw character | |
y | Y position to draw character | |
colour | Colour to use, see DoDrawString() for details |
Definition at line 649 of file gfx.cpp.
References BM_COLOUR_REMAP, FS_NORMAL, GetCharacterWidth(), GetGlyph(), and SetColourRemap().
Referenced by OskWindow::DrawWidget().
void DrawDirtyBlocks | ( | ) |
Repaints the rectangle blocks which are marked as 'dirty'.
Definition at line 1238 of file gfx.cpp.
References _modal_progress_paint_mutex, _modal_progress_work_mutex, _realtime_tick, _switch_mode, Align(), ThreadMutex::BeginCritical(), ThreadMutex::EndCritical(), HasModalProgress(), IsFirstModalProgressLoop(), and MODAL_PROGRESS_REDRAW_TIMEOUT.
Referenced by MakeScreenshot(), and UpdateWindows().
static int DrawLayoutLine | ( | ParagraphLayout::Line * | line, | |
int | y, | |||
int | left, | |||
int | right, | |||
StringAlignment | align, | |||
bool | underline, | |||
bool | truncation | |||
) | [static] |
Drawing routine for drawing a laid out line of text.
line | String to draw. | |
y | The top most position to draw on. | |
left | The left most position to draw on. | |
right | The right most position to draw on. | |
align | The alignment of the string when drawing left-to-right. In the case a right-to-left language is chosen this is inverted so it will be drawn in the right direction. | |
underline | Whether to underline what has been drawn or not. | |
truncation | Whether to perform string truncation or not. |
Definition at line 273 of file gfx.cpp.
References _current_text_dir, _string_colourremap, BM_COLOUR_REMAP, FontCache::GetDrawGlyphShadow(), FontCache::GetGlyph(), FontCache::GetGlyphWidth(), GfxFillRect(), FontCache::MapCharToGlyph(), RoundDivSU(), SA_FORCE, SA_HOR_CENTER, SA_HOR_MASK, SA_LEFT, SA_RIGHT, SetColourRemap(), TD_RTL, Sprite::width, and Sprite::x_offs.
Referenced by DrawString(), and DrawStringMultiLine().
void DrawSprite | ( | SpriteID | img, | |
PaletteID | pal, | |||
int | x, | |||
int | y, | |||
const SubSprite * | sub, | |||
ZoomLevel | zoom | |||
) |
Draw a sprite, not in a viewport.
img | Image number to draw | |
pal | Palette to use. | |
x | Left coordinate of image in pixels | |
y | Top coordinate of image in pixels | |
sub | If available, draw only specified part of the sprite | |
zoom | Zoom level of sprite |
Definition at line 708 of file gfx.cpp.
References BM_COLOUR_REMAP, BM_NORMAL, BM_TRANSPARENT, GB(), HasBit(), PALETTE_MODIFIER_TRANSPARENT, PALETTE_WIDTH, SPRITE_WIDTH, ST_NORMAL, and ST_RECOLOUR.
Referenced by SettingEntry::Draw(), DrawAircraftImage(), DrawArrowButtons(), DrawCargoIcons(), DrawCommonTileSeqInGUI(), DrawCompanyIcon(), DrawCompanyManagerFace(), DrawDebugBox(), DrawEngineList(), VehicleGroupWindow::DrawGroupInfo(), DrawHorizontalScrollbar(), DrawImageButtons(), NetworkContentListWindow::DrawMatrix(), DrawNewObjectTileInGUI(), DrawOrderString(), TownAuthorityWindow::DrawRatings(), DrawResizeBox(), DrawRoadDepotSprite(), DrawRoadVehEngine(), DrawRoadVehImage(), NetworkGameWindow::DrawServerLine(), DrawShadeBox(), DrawShipImage(), BuildSignalWindow::DrawSignalSprite(), DrawStationTile(), DrawStickyBox(), DrawTrainDetails(), DrawTrainImage(), DepotWindow::DrawVehicleInDepot(), DrawVehicleProfitButton(), VehicleViewWindow::DrawWidget(), BuildTreesWindow::DrawWidget(), TransparenciesWindow::DrawWidget(), TownDirectoryWindow::DrawWidget(), ScenarioEditorLandscapeGenerationWindow::DrawWidget(), StatusBarWindow::DrawWidget(), SpriteAlignerWindow::DrawWidget(), CompanyWindow::DrawWidget(), SelectCompanyLiveryWindow::DrawWidget(), CheatWindow::DrawWidget(), BuildBridgeWindow::DrawWidget(), BuildAirportWindow::DrawWidget(), and MainWindow::OnPaint().
Draw a sprite in a viewport.
img | Image number to draw | |
pal | Palette to use. | |
x | Left coordinate of image in viewport, scaled by zoom | |
y | Top coordinate of image in viewport, scaled by zoom | |
sub | If available, draw only specified part of the sprite |
Definition at line 685 of file gfx.cpp.
References BM_COLOUR_REMAP, BM_NORMAL, BM_TRANSPARENT, GB(), HasBit(), PALETTE_MODIFIER_TRANSPARENT, PALETTE_WIDTH, SPRITE_WIDTH, ST_NORMAL, and ST_RECOLOUR.
int DrawString | ( | int | left, | |
int | right, | |||
int | top, | |||
const char * | str, | |||
TextColour | colour, | |||
StringAlignment | align, | |||
bool | underline, | |||
FontSize | fontsize | |||
) |
Draw string, possibly truncated to make it fit in its allocated space.
left | The left most position to draw on. | |
right | The right most position to draw on. | |
top | The top most position to draw on. | |
str | String to draw. | |
colour | Colour used for drawing the string, see DoDrawString() for details | |
align | The alignment of the string when drawing left-to-right. In the case a right-to-left language is chosen this is inverted so it will be drawn in the right direction. | |
underline | Whether to underline what has been drawn or not. | |
fontsize | The size of the initial characters. |
Definition at line 422 of file gfx.cpp.
References SmallVector< T, S >::Begin(), DrawLayoutLine(), FONT_HEIGHT_LARGE, FONT_HEIGHT_MONO, FONT_HEIGHT_NORMAL, FONT_HEIGHT_SMALL, SmallVector< T, S >::Length(), and max().
Referenced by SettingEntry::Draw(), CargoesField::Draw(), DrawAircraftDetails(), DrawButtonDropdown(), DrawCaption(), StationViewWindow::DrawCargoRatings(), DrawCategories(), DrawCloseBox(), NetworkContentListWindow::DrawDetails(), DrawDropDownButton(), DrawEngineList(), SelectCompanyManagerFaceWindow::DrawFaceStringLabel(), DrawFrame(), BaseGraphWindow::DrawGraph(), VehicleGroupWindow::DrawGroupInfo(), IndustryViewWindow::DrawInfo(), DrawInset(), DrawLabel(), NetworkContentListWindow::DrawMatrix(), DrawNewsString(), DrawOrderString(), GoalListWindow::DrawPartialGoalList(), DrawPrice(), TownAuthorityWindow::DrawRatings(), DrawRoadVehDetails(), NetworkGameWindow::DrawServerLine(), SettingEntry::DrawSetting(), DrawShipDetails(), Window::DrawSortButtonState(), DrawString(), DrawText(), SmallMapWindow::DrawTowns(), DrawTrainDetails(), DepotWindow::DrawVehicleInDepot(), BaseVehicleListWindow::DrawVehicleListItems(), DrawVehiclePurchaseInfo(), DrawVehicleRefitWindow(), DrawVerticalScrollbar(), StationViewWindow::DrawWaitingCargo(), VehicleViewWindow::DrawWidget(), VehicleDetailsWindow::DrawWidget(), TownDirectoryWindow::DrawWidget(), TownViewWindow::DrawWidget(), TownAuthorityWindow::DrawWidget(), ScenarioEditorToolbarWindow::DrawWidget(), TimetableWindow::DrawWidget(), SubsidyListWindow::DrawWidget(), StatusBarWindow::DrawWidget(), SelectStationWindow< T >::DrawWidget(), CompanyStationsWindow::DrawWidget(), SmallMapWindow::DrawWidget(), GameSettingsWindow::DrawWidget(), BuildRailStationWindow::DrawWidget(), OrdersWindow::DrawWidget(), BuildObjectWindow::DrawWidget(), MessageHistoryWindow::DrawWidget(), ScanProgressWindow::DrawWidget(), NewGRFParametersWindow::DrawWidget(), SpriteAlignerWindow::DrawWidget(), NetworkJoinStatusWindow::DrawWidget(), NetworkClientListWindow::DrawWidget(), NetworkClientListPopupWindow::DrawWidget(), NetworkStartServerWindow::DrawWidget(), NetworkChatWindow::DrawWidget(), MusicWindow::DrawWidget(), MusicTrackSelectionWindow::DrawWidget(), AboutWindow::DrawWidget(), LandInfoWindow::DrawWidget(), IndustryDirectoryWindow::DrawWidget(), BuildIndustryWindow::DrawWidget(), PerformanceRatingDetailWindow::DrawWidget(), CompanyLeagueWindow::DrawWidget(), PaymentRatesGraphWindow::DrawWidget(), GraphLegendWindow::DrawWidget(), GenerateProgressWindow::DrawWidget(), GenerateLandscapeWindow::DrawWidget(), SaveLoadWindow::DrawWidget(), EnginePreviewWindow::DrawWidget(), CompanyWindow::DrawWidget(), CompanyInfrastructureWindow::DrawWidget(), SelectCompanyManagerFaceWindow::DrawWidget(), SelectCompanyLiveryWindow::DrawWidget(), CompanyFinancesWindow::DrawWidget(), CheatWindow::DrawWidget(), ReplaceVehicleWindow::DrawWidget(), BuildAirportWindow::DrawWidget(), AIDebugWindow::DrawWidget(), AIConfigWindow::DrawWidget(), AISettingsWindow::DrawWidget(), AIListWindow::DrawWidget(), DrawYearColumn(), HighScoreWindow::OnPaint(), IConsoleWindow::OnPaint(), BuildAirportWindow::OnPaint(), StationsWndShowStationRating(), TrainDetailsCapacityTab(), TrainDetailsCargoTab(), and TrainDetailsInfoTab().
int DrawString | ( | int | left, | |
int | right, | |||
int | top, | |||
StringID | str, | |||
TextColour | colour, | |||
StringAlignment | align, | |||
bool | underline, | |||
FontSize | fontsize | |||
) |
Draw string, possibly truncated to make it fit in its allocated space.
left | The left most position to draw on. | |
right | The right most position to draw on. | |
top | The top most position to draw on. | |
str | String to draw. | |
colour | Colour used for drawing the string, see DoDrawString() for details | |
align | The alignment of the string when drawing left-to-right. In the case a right-to-left language is chosen this is inverted so it will be drawn in the right direction. | |
underline | Whether to underline what has been drawn or not. | |
fontsize | The size of the initial characters. |
Definition at line 457 of file gfx.cpp.
References DRAW_STRING_BUFFER, DrawString(), and lastof.
int DrawStringMultiLine | ( | int | left, | |
int | right, | |||
int | top, | |||
int | bottom, | |||
const char * | str, | |||
TextColour | colour, | |||
StringAlignment | align, | |||
bool | underline, | |||
FontSize | fontsize | |||
) |
Draw string, possibly over multiple lines.
left | The left most position to draw on. | |
right | The right most position to draw on. | |
top | The top most position to draw on. | |
bottom | The bottom most position to draw on. | |
str | String to draw. | |
colour | Colour used for drawing the string, see DoDrawString() for details | |
align | The horizontal and vertical alignment of the string. | |
underline | Whether to underline all strings | |
fontsize | The size of the initial characters. |
Definition at line 543 of file gfx.cpp.
References SmallVector< T, S >::Begin(), DrawLayoutLine(), SmallVector< T, S >::End(), Layouter::GetBounds(), RoundDivSU(), SA_BOTTOM, SA_TOP, SA_VERT_CENTER, and SA_VERT_MASK.
Referenced by StationViewWindow::DrawAcceptedCargo(), StationViewWindow::DrawCargoRatings(), NetworkContentListWindow::DrawDetails(), BaseGraphWindow::DrawGraph(), IndustryViewWindow::DrawInfo(), DrawStationCoverageAreaText(), DrawStringMultiLine(), RefitWindow::DrawWidget(), TownViewWindow::DrawWidget(), TownAuthorityWindow::DrawWidget(), GameSettingsWindow::DrawWidget(), GameOptionsWindow::DrawWidget(), BuildObjectWindow::DrawWidget(), NewsWindow::DrawWidget(), NewGRFParametersWindow::DrawWidget(), QueryWindow::DrawWidget(), TooltipsWindow::DrawWidget(), LandInfoWindow::DrawWidget(), SelectGameWindow::DrawWidget(), BuildIndustryWindow::DrawWidget(), GoalQuestionWindow::DrawWidget(), SaveLoadWindow::DrawWidget(), EnginePreviewWindow::DrawWidget(), BuyCompanyWindow::DrawWidget(), CompanyWindow::DrawWidget(), CheatWindow::DrawWidget(), BuildBridgeWindow::DrawWidget(), BuildAirportWindow::DrawWidget(), AIListWindow::DrawWidget(), NetworkDrawChatMessage(), HighScoreWindow::OnPaint(), EndGameWindow::OnPaint(), IConsoleWindow::OnPaint(), ShowAdditionalText(), and ShowRefitOptionsList().
int DrawStringMultiLine | ( | int | left, | |
int | right, | |||
int | top, | |||
int | bottom, | |||
StringID | str, | |||
TextColour | colour, | |||
StringAlignment | align, | |||
bool | underline, | |||
FontSize | fontsize | |||
) |
Draw string, possibly over multiple lines.
left | The left most position to draw on. | |
right | The right most position to draw on. | |
top | The top most position to draw on. | |
bottom | The bottom most position to draw on. | |
str | String to draw. | |
colour | Colour used for drawing the string, see DoDrawString() for details | |
align | The horizontal and vertical alignment of the string. | |
underline | Whether to underline all strings | |
fontsize | The size of the initial characters. |
Definition at line 605 of file gfx.cpp.
References DRAW_STRING_BUFFER, DrawStringMultiLine(), and lastof.
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 1411 of file gfx.cpp.
References BlitterFactoryBase::GetCurrentBlitter(), and Blitter::MoveTo().
Referenced by NWidgetMatrix::Draw(), DrawRoadVehImage(), DrawTrainImage(), SmallMapWindow::DrawWidget(), BuildRailStationWindow::DrawWidget(), BuildObjectWindow::DrawWidget(), and IndustryCargoesWindow::DrawWidget().
void GetBroadestDigit | ( | uint * | front, | |
uint * | next, | |||
FontSize | size | |||
) |
Determine the broadest digits for guessing the maximum width of a n-digit number.
[out] | front | Broadest digit, which is not 0. (Use this digit as first digit for numbers with more than one digit.) |
[out] | next | Broadest digit, including 0. (Use this digit for all digits, except the first one; or for numbers with only one digit.) |
size | Font of the digit |
Definition at line 1111 of file gfx.cpp.
References GetCharacterWidth().
Referenced by SetDParamMaxDigits().
Return width of character glyph.
size | Font of the character | |
key | Character code glyph |
Definition at line 1083 of file gfx.cpp.
References _stringwidth_table, and GetGlyphWidth().
Referenced by Textbuf::DelChar(), DrawCharCentered(), GetBroadestDigit(), GetDigitWidth(), Textbuf::InsertClipboard(), Textbuf::MoveCaretLeft(), Textbuf::MoveCaretRight(), and Textbuf::UpdateSize().
TextColour GetContrastColour | ( | uint8 | background | ) |
Determine a contrasty text colour for a coloured background.
background | Background colour. |
Definition at line 1052 of file gfx.cpp.
References Palette::palette.
Referenced by CompanyStationsWindow::DrawWidget(), and StationsWndShowStationRating().
byte GetDigitWidth | ( | FontSize | size | ) |
Return the maximum width of single digit.
size | Font of the digit |
Definition at line 1096 of file gfx.cpp.
References GetCharacterWidth(), and max().
Referenced by BaseVehicleListWindow::DrawVehicleListItems(), and DepotWindow::UpdateWidgetSize().
Get the size of a sprite.
sprid | Sprite to examine. | |
[out] | offset | Optionally returns the sprite position offset. |
Definition at line 662 of file gfx.cpp.
References Sprite::height, ST_NORMAL, UnScaleByZoom(), Sprite::width, Sprite::x_offs, and Sprite::y_offs.
Referenced by VehicleGroupWindow::ComputeGroupInfoSize(), DrawEngineList(), DrawOrderString(), TownAuthorityWindow::DrawRatings(), DrawResizeBox(), BaseVehicleListWindow::DrawVehicleListItems(), TownDirectoryWindow::DrawWidget(), TimetableWindow::DrawWidget(), StatusBarWindow::DrawWidget(), OrdersWindow::DrawWidget(), PerformanceRatingDetailWindow::DrawWidget(), GraphLegendWindow::DrawWidget(), CompanyWindow::DrawWidget(), BuildBridgeWindow::DrawWidget(), BuildAirportWindow::DrawWidget(), BuildTreesWindow::GetMaxTreeSpriteSize(), MakeCompanyButtonRows(), MakeNWidgetCompanyLines(), NWidgetLeaf::NWidgetLeaf(), SelectCompanyManagerFaceWindow::OnInit(), MainWindow::OnPaint(), NWidgetLeaf::SetupSmallestSize(), TownDirectoryWindow::UpdateWidgetSize(), ScenarioEditorToolbarWindow::UpdateWidgetSize(), NetworkClientListWindow::UpdateWidgetSize(), VehicleGroupWindow::UpdateWidgetSize(), CompanyLeagueWindow::UpdateWidgetSize(), BuyCompanyWindow::UpdateWidgetSize(), CompanyWindow::UpdateWidgetSize(), BuildBridgeWindow::UpdateWidgetSize(), and BuildAirportWindow::UpdateWidgetSize().
Get bounding box of a string.
Uses parameters set by DParam if needed. Has the same restrictions as GetStringBoundingBox(const char *str).
strid | String to examine. |
Definition at line 634 of file gfx.cpp.
References DRAW_STRING_BUFFER, GetStringBoundingBox(), and lastof.
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 | |
start_fontsize | Fontsize to start the text with |
Definition at line 622 of file gfx.cpp.
References Layouter::GetBounds().
Referenced by VehicleGroupWindow::ComputeGroupInfoSize(), DrawCaption(), DrawEngineList(), DrawLabel(), DrawText(), TimetableWindow::DrawWidget(), OrdersWindow::DrawWidget(), CheatWindow::DrawWidget(), BaseVehicleListWindow::GetActionDropdownSize(), ExpensesList::GetCategoriesWidth(), GetStringBoundingBox(), BaseGraphWindow::GetYLabelWidth(), TextfileWindow::LoadTextfile(), SmallMapWindow::OnInit(), IndustryCargoesWindow::OnInit(), SelectCompanyManagerFaceWindow::OnInit(), RefitWindow::OnInvalidateData(), NWidgetLeaf::SetupSmallestSize(), NWidgetBackground::SetupSmallestSize(), ViewportSign::UpdatePosition(), VehicleDetailsWindow::UpdateWidgetSize(), VehicleListWindow::UpdateWidgetSize(), TownDirectoryWindow::UpdateWidgetSize(), TownAuthorityWindow::UpdateWidgetSize(), ScenarioEditorToolbarWindow::UpdateWidgetSize(), TimetableWindow::UpdateWidgetSize(), SubsidyListWindow::UpdateWidgetSize(), StatusBarWindow::UpdateWidgetSize(), SelectStationWindow< T >::UpdateWidgetSize(), StationViewWindow::UpdateWidgetSize(), CompanyStationsWindow::UpdateWidgetSize(), CustomCurrencyWindow::UpdateWidgetSize(), GameSettingsWindow::UpdateWidgetSize(), GameOptionsWindow::UpdateWidgetSize(), BuildRailStationWindow::UpdateWidgetSize(), OrdersWindow::UpdateWidgetSize(), BuildObjectWindow::UpdateWidgetSize(), MessageHistoryWindow::UpdateWidgetSize(), ScanProgressWindow::UpdateWidgetSize(), NewGRFParametersWindow::UpdateWidgetSize(), NetworkJoinStatusWindow::UpdateWidgetSize(), NetworkClientListWindow::UpdateWidgetSize(), NetworkClientListPopupWindow::UpdateWidgetSize(), NetworkStartServerWindow::UpdateWidgetSize(), NetworkGameWindow::UpdateWidgetSize(), NetworkChatWindow::UpdateWidgetSize(), MusicWindow::UpdateWidgetSize(), MusicTrackSelectionWindow::UpdateWidgetSize(), TooltipsWindow::UpdateWidgetSize(), AboutWindow::UpdateWidgetSize(), LandInfoWindow::UpdateWidgetSize(), SelectGameWindow::UpdateWidgetSize(), IndustryDirectoryWindow::UpdateWidgetSize(), BuildIndustryWindow::UpdateWidgetSize(), VehicleGroupWindow::UpdateWidgetSize(), PerformanceRatingDetailWindow::UpdateWidgetSize(), CompanyLeagueWindow::UpdateWidgetSize(), PaymentRatesGraphWindow::UpdateWidgetSize(), BaseGraphWindow::UpdateWidgetSize(), GoalListWindow::UpdateWidgetSize(), GenerateProgressWindow::UpdateWidgetSize(), CreateScenarioWindow::UpdateWidgetSize(), GenerateLandscapeWindow::UpdateWidgetSize(), SaveLoadWindow::UpdateWidgetSize(), DepotWindow::UpdateWidgetSize(), CompanyWindow::UpdateWidgetSize(), CompanyInfrastructureWindow::UpdateWidgetSize(), SelectCompanyManagerFaceWindow::UpdateWidgetSize(), SelectCompanyLiveryWindow::UpdateWidgetSize(), CompanyFinancesWindow::UpdateWidgetSize(), CheatWindow::UpdateWidgetSize(), BuildVehicleWindow::UpdateWidgetSize(), BuildBridgeWindow::UpdateWidgetSize(), ReplaceVehicleWindow::UpdateWidgetSize(), and BuildAirportWindow::UpdateWidgetSize().
static int GetStringHeight | ( | const char * | str, | |
int | maxw | |||
) | [static] |
Calculates height of string (in pixels).
The string is changed to a multiline string if needed.
str | string to check | |
maxw | maximum string width |
Definition at line 470 of file gfx.cpp.
References Layouter::GetBounds().
Referenced by EnginePreviewWindow::DrawWidget(), TownViewWindow::GetDesiredInfoHeight(), SettingEntry::GetMaxHelpHeight(), GetStringHeight(), GetStringMultiLineBoundingBox(), GameOptionsWindow::UpdateWidgetSize(), TooltipsWindow::UpdateWidgetSize(), LandInfoWindow::UpdateWidgetSize(), SelectGameWindow::UpdateWidgetSize(), GoalQuestionWindow::UpdateWidgetSize(), EnginePreviewWindow::UpdateWidgetSize(), BuyCompanyWindow::UpdateWidgetSize(), and CheatWindow::UpdateWidgetSize().
int GetStringHeight | ( | StringID | str, | |
int | maxw | |||
) |
Calculates height of string (in pixels).
The string is changed to a multiline string if needed.
str | string to check | |
maxw | maximum string width |
Definition at line 482 of file gfx.cpp.
References DRAW_STRING_BUFFER, GetStringHeight(), and lastof.
int GetStringLineCount | ( | StringID | str, | |
int | maxw | |||
) |
Calculates number of lines of string.
The string is changed to a multiline string if needed.
str | string to check | |
maxw | maximum string width |
Definition at line 495 of file gfx.cpp.
References DRAW_STRING_BUFFER, lastof, and SmallVector< T, S >::Length().
Referenced by NetworkDrawChatMessage().
Calculate string bounding box for multi-line strings.
str | String to check. | |
suggestion | Suggested bounding box. |
Definition at line 522 of file gfx.cpp.
References GetStringHeight().
Calculate string bounding box for multi-line strings.
str | String to check. | |
suggestion | Suggested bounding box. |
Definition at line 510 of file gfx.cpp.
References GetStringHeight().
Referenced by TownAuthorityWindow::UpdateWidgetSize(), NewsWindow::UpdateWidgetSize(), NewGRFParametersWindow::UpdateWidgetSize(), QueryWindow::UpdateWidgetSize(), and BuildAirportWindow::UpdateWidgetSize().
void GfxFillRect | ( | int | left, | |
int | top, | |||
int | right, | |||
int | bottom, | |||
int | colour, | |||
FillRectMode | mode | |||
) |
Applies a certain FillRectMode-operation to a rectangle [left, right] x [top, bottom] on the screen.
left | Minimum X (inclusive) | |
top | Minimum Y (inclusive) | |
right | Maximum X (inclusive) | |
bottom | Maximum Y (inclusive) | |
colour | A 8 bit palette index (FILLRECT_OPAQUE and FILLRECT_CHECKER) or a recolour spritenumber (FILLRECT_RECOLOUR) | |
mode | FILLRECT_OPAQUE: Fill the rectangle with the specified colour FILLRECT_CHECKER: Like FILLRECT_OPAQUE, but only draw every second pixel (used to grey out things) FILLRECT_RECOLOUR: Apply a recolour sprite to every pixel in the rectangle currently on screen |
Definition at line 106 of file gfx.cpp.
References Blitter::DrawColourMappingRect(), Blitter::DrawRect(), FILLRECT_CHECKER, FILLRECT_RECOLOUR, GB(), BlitterFactoryBase::GetCurrentBlitter(), Blitter::MoveTo(), PALETTE_WIDTH, Blitter::SetPixel(), and ZOOM_LVL_NORMAL.
Referenced by NWidgetLeaf::Draw(), NWidgetViewport::Draw(), NWidgetBackground::Draw(), NWidgetMatrix::Draw(), NWidgetToolbarContainer::Draw(), CargoesField::Draw(), DrawArrowButtons(), DrawCaption(), NetworkContentListWindow::DrawDetails(), DrawDropDownButton(), DrawFrame(), DrawFrameRect(), BaseGraphWindow::DrawGraph(), VehicleGroupWindow::DrawGroupInfo(), CargoesField::DrawHorConnection(), SmallMapWindow::DrawHorizMapIndicator(), DrawHorizontalScrollbar(), DrawLayoutLine(), DrawMatrix(), NetworkContentListWindow::DrawMatrix(), NetworkGameWindow::DrawServerLine(), SmallMapWindow::DrawSmallMap(), DrawTrainDetails(), DrawVerticalScrollbar(), SmallMapWindow::DrawVertMapIndicator(), DropdownWindow::DrawWidget(), CompanyStationsWindow::DrawWidget(), SmallMapWindow::DrawWidget(), BuildRailWaypointWindow::DrawWidget(), BuildRailStationWindow::DrawWidget(), OrdersWindow::DrawWidget(), BuildObjectWindow::DrawWidget(), NewsWindow::DrawWidget(), NetworkClientListWindow::DrawWidget(), NetworkClientListPopupWindow::DrawWidget(), MusicWindow::DrawWidget(), MusicTrackSelectionWindow::DrawWidget(), TooltipsWindow::DrawWidget(), BuildIndustryWindow::DrawWidget(), PerformanceRatingDetailWindow::DrawWidget(), PaymentRatesGraphWindow::DrawWidget(), SaveLoadWindow::DrawWidget(), CompanyInfrastructureWindow::DrawWidget(), CompanyFinancesWindow::DrawWidget(), BootstrapBackground::DrawWidget(), BuildAirportWindow::DrawWidget(), AIDebugWindow::DrawWidget(), Window::DrawWidgets(), DrawYearColumn(), HighlightDragPosition(), NetworkDrawChatMessage(), IConsoleWindow::OnPaint(), and StationsWndShowStationRating().
void LoadStringWidthTable | ( | bool | monospace | ) |
Initialize _stringwidth_table cache.
monospace | Whether to load the monospace cache or the normal fonts. |
Definition at line 1066 of file gfx.cpp.
References _stringwidth_table, FS_BEGIN, FS_MONO, GetGlyphWidth(), and ReInitAllWindows().
Referenced by AfterLoadGame(), CheckForMissingGlyphs(), GenerateWorld(), and ReloadNewGRFData().
void SetAnimatedMouseCursor | ( | const AnimCursor * | table | ) |
Assign an animation to the cursor.
table | Array of animation states. |
Definition at line 1529 of file gfx.cpp.
References CursorVars::animate_cur, and CursorVars::animate_list.
static void SetColourRemap | ( | TextColour | colour | ) | [static] |
Set the colour remap to be for the given colour.
colour | the new colour of the remap. |
Definition at line 243 of file gfx.cpp.
References _string_colourmap, _string_colourremap, and TC_NO_SHADE.
Referenced by DrawCharCentered(), and DrawLayoutLine().
Switch cursor to different sprite.
Definition at line 1479 of file gfx.cpp.
References CursorVars::short_vehicle_offset, CursorVars::sprite, and UpdateCursorSize().
Referenced by SetMouseCursor().
void SetDirtyBlocks | ( | int | left, | |
int | top, | |||
int | right, | |||
int | bottom | |||
) |
This function extends the internal _invalid_rect rectangle as it now contains the rectangle defined by the given parameters.
Note the point (0,0) is top left.
left | The left edge of the rectangle | |
top | The top edge of the rectangle | |
right | The right edge of the rectangle | |
bottom | The bottom edge of the rectangle |
AddDirtyBlock
as it neither set a dirty rect nor add several dirty rects although the function name is in plural. (Progman) Definition at line 1349 of file gfx.cpp.
Referenced by MarkViewportDirty(), MarkWholeScreenDirty(), PositionWindow(), Window::SetDirty(), NWidgetBase::SetDirty(), and NewsWindow::SetWindowTop().
Assign a single non-animated sprite to the cursor.
Definition at line 1516 of file gfx.cpp.
References CursorVars::animate_timeout, and SetCursorSprite().
Referenced by CleanupGeneration(), GenerateProgressWindow::OnClick(), SaveFileDone(), and SaveFileStart().
void UpdateCursorSize | ( | ) |
Update cursor dimension.
Called when changing cursor sprite resp. reloading grfs.
Definition at line 1461 of file gfx.cpp.
References CursorVars::dirty, GB(), Sprite::height, CursorVars::sprite, SPRITE_WIDTH, ST_NORMAL, UnScaleByZoom(), Sprite::width, Sprite::x_offs, Sprite::y_offs, and ZOOM_LVL_GUI.
Referenced by GfxLoadSprites(), and SetCursorSprite().
byte _stringwidth_table[FS_END][224] [static] |
Cache containing width of often used characters.
Definition at line 47 of file gfx.cpp.
Referenced by GetCharacterWidth(), and LoadStringWidthTable().