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https://github.com/lbonn/rofi
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95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
#ifndef __TEXTBOX_H__
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#define __TEXTBOX_H__
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#include <X11/Xft/Xft.h>
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#include <pango/pango.h>
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#include <pango/pangoxft.h>
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#include <pango/pango-fontmap.h>
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typedef struct
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{
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unsigned long flags;
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Window window, parent;
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short x, y, w, h;
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short cursor;
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XftColor color_fg, color_bg;
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char *text;
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XIM xim;
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XIC xic;
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PangoLayout *layout;
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} textbox;
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typedef enum
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{
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TB_AUTOHEIGHT = 1 << 0,
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TB_AUTOWIDTH = 1 << 1,
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TB_LEFT = 1 << 16,
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TB_RIGHT = 1 << 17,
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TB_CENTER = 1 << 18,
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TB_EDITABLE = 1 << 19,
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} TextboxFlags;
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typedef enum
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{
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NORMAL,
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HIGHLIGHT,
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} TextBoxFontType;
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textbox* textbox_create ( Window parent,
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TextboxFlags flags,
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short x, short y, short w, short h,
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TextBoxFontType tbft,
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char *text );
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void textbox_free ( textbox *tb );
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void textbox_font ( textbox *tb, TextBoxFontType tbft );
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void textbox_text ( textbox *tb, char *text );
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void textbox_show ( textbox *tb );
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void textbox_draw ( textbox *tb );
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int textbox_keypress ( textbox *tb, XEvent *ev );
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void textbox_cursor_end ( textbox *tb );
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void textbox_cursor ( textbox *tb, int pos );
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void textbox_move ( textbox *tb, int x, int y );
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void textbox_insert ( textbox *tb, int pos, char *str );
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/**
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* @param tb Handle to the textbox
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*
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* Unmap the textbox window. Effectively hiding it.
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*/
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void textbox_hide ( textbox *tb );
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/**
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* @param font_str The font to use.
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* @param font_active_str The font to use for active entries.
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* @param bg The background color.
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* @param fg The foreground color.
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* @param hlbg The background color for a highlighted entry.
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* @param hlfg The foreground color for a highlighted entry.
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*
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* Setup the cached fonts. This is required to do
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* before any of the textbox_ functions is called.
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* Clean with textbox_cleanup()
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*/
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void textbox_setup (
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const char *bg, const char *fg,
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const char *hlbg, const char *hlfg
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);
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/**
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* Cleanup the allocated colors and fonts by textbox_setup().
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*/
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void textbox_cleanup ();
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int textbox_get_height ( textbox *tb );
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int textbox_get_width ( textbox *tb );
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int textbox_get_font_height ( textbox *tb );
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int textbox_get_font_width ( textbox *tb );
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double textbox_get_estimated_char_width ( textbox *tb );
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#endif //__TEXTBOX_H__
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