widget_button.h File Reference

Go to the source code of this file.

Macros
#define	create_icon_button_from_chars(icon, pdest, char_string, ptsize, flags)
#define	create_icon_button_from_chars_fonto(icon, pdest, char_string, fonto, flags)
#define	create_themeicon_button_from_chars(icon_theme, pdest, char_string, ptsize, flags)
#define	create_themeicon_button_from_chars_fonto(icon_theme, pdest, char_string, fonto, flags)

Functions
struct widget *	create_icon_button (SDL_Surface *icon, struct gui_layer *pdest, utf8_str *pstr, Uint32 flags)
struct widget *	create_themeicon_button (SDL_Surface *icon_theme, struct gui_layer *pdest, utf8_str *pstr, Uint32 flags)
int	draw_tibutton (struct widget *button, Sint16 start_x, Sint16 start_y)
int	draw_ibutton (struct widget *button, Sint16 start_x, Sint16 start_y)

Macro Definition Documentation

create_icon_button_from_chars

#define create_icon_button_from_chars	(		icon,
			pdest,
			char_string,
			ptsize,
			flags
	)

Value:

  create_icon_button(icon, pdest,                                       \
                     create_utf8_from_char(char_string, ptsize),        \
                     flags)

Definition at line 17 of file widget_button.h.

create_icon_button_from_chars_fonto

#define create_icon_button_from_chars_fonto	(		icon,
			pdest,
			char_string,
			fonto,
			flags
	)

Value:

  create_icon_button(icon, pdest,                                       \
                     create_utf8_from_char_fonto(char_string, fonto),   \
                     flags)

Definition at line 23 of file widget_button.h.

create_themeicon_button_from_chars

#define create_themeicon_button_from_chars	(		icon_theme,
			pdest,
			char_string,
			ptsize,
			flags
	)

Value:

   create_themeicon_button(icon_theme, pdest,                           \
                           create_utf8_from_char(char_string,           \
                                                 ptsize),               \
                           flags)

Definition at line 29 of file widget_button.h.

create_themeicon_button_from_chars_fonto

#define create_themeicon_button_from_chars_fonto	(		icon_theme,
			pdest,
			char_string,
			fonto,
			flags
	)

Value:

  create_themeicon_button(icon_theme, pdest,                                \
                          create_utf8_from_char_fonto(char_string,          \
                                                      fonto),               \
                          flags)

Definition at line 36 of file widget_button.h.

Function Documentation

create_icon_button()

struct widget * create_icon_button	(	SDL_Surface *	icon,
		struct gui_layer *	pdest,
		utf8_str *	pstr,
		Uint32	flags
	)

Create ( malloc ) Icon (theme)Button Widget structure.

Icon graphic is taken from 'icon' surface (don't change with button changes ); Button Theme graphic is taken from current_theme->button surface; Text is taken from 'pstr'.

This function determinate future size of Button ( width, height ) and save this in: pwidget->size rectangle ( SDL_Rect )

function return pointer to allocated Button Widget.

Definition at line 265 of file widget_button.c.

Referenced by create_city_options_widget_list(), create_themeicon_button(), and popup_government_dialog().

create_themeicon_button()

struct widget * create_themeicon_button	(	SDL_Surface *	icon_theme,
		struct gui_layer *	pdest,
		utf8_str *	pstr,
		Uint32	flags
	)

Create ( malloc ) Theme Icon (theme)Button Widget structure.

Icon Theme graphic is taken from 'icon_theme' surface ( change with button changes ); Button Theme graphic is taken from current_theme->button surface; Text is taken from 'pstr'.

This function determinate future size of Button ( width, height ) and save this in: pwidget->size rectangle ( SDL_Rect )

function return pointer to allocated Button Widget.

Definition at line 343 of file widget_button.c.

Referenced by create_horizontal_scrollbar(), create_vertical_scrollbar(), economy_report_dialog_popup(), and popup_races_dialog().

draw_ibutton()

int draw_ibutton	(	struct widget *	button,
		Sint16	start_x,
		Sint16	start_y
	)

Create Button image with text and Icon. Then blit to Main.screen on position start_x, start_y.

Text with atributes is taken from button->string_utf8 parameter.

Graphic for button is taken from button->theme surface and blit to new created image.

Graphic for Icon is taken from button->theme2 surface and blit to new created image.

Returns

0 on success, 1 when there is no icon nor text, or negative SDL error

Definition at line 399 of file widget_button.c.

draw_tibutton()

int draw_tibutton	(	struct widget *	button,
		Sint16	start_x,
		Sint16	start_y
	)

Create Button image with text and Icon. Then blit to Main.screen on position start_x, start_y.

Text with atributes is taken from button->string_utf8 parameter.

Graphic for button is taken from button->theme surface and blit to new created image.

Graphic for Icon theme is taken from button->theme2 surface and blit to new created image.

Returns

0 on success, 1 when there is no icon nor text, or negative SDL error

Definition at line 376 of file widget_button.c.