widget_button.c File Reference

#include <SDL2/SDL.h>
#include "log.h"
#include "colors.h"
#include "graphics.h"
#include "gui_tilespec.h"
#include "themespec.h"
#include "widget.h"
#include "widget_p.h"

Go to the source code of this file.

Functions
static int	redraw_ibutton (struct widget *icon_button)
static int	redraw_tibutton (struct widget *theme_icon_button)
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)

Variables
static int(*	baseclass_redraw )(struct widget *pwidget)

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().

redraw_ibutton()

static int redraw_ibutton ( struct widget *  icon_button )

static

Create Icon Button image with text and Icon then blit to dest(ination) on position icon_button->size.x, icon_button->size.y.

Text with attributes is taken from icob_button->string_utf8 parameter.

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

Graphic for Icon is taken from icon_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 54 of file widget_button.c.

Referenced by create_icon_button(), and redraw_tibutton().

redraw_tibutton()

static int redraw_tibutton ( struct widget *  theme_icon_button )

static

Create Icon Button image with text and Icon then blit to dest(ination) on position theme_icon_button->size.x, theme_icon_button->size.y.

Text with attributes is taken from theme_icon_button->string_utf8 parameter.

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

Graphic for Icon Theme is taken from theme_icon_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 228 of file widget_button.c.

Referenced by create_themeicon_button().

Variable Documentation

baseclass_redraw

int(* baseclass_redraw) (struct widget *pwidget) ( struct widget *  pwidget )

static

Definition at line 37 of file widget_button.c.

Referenced by create_icon_button().