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<div class="title">YGUtils.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/********************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * YaST2-GTK - http://en.opensuse.org/YaST2-GTK *</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> ********************************************************************/</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#ifndef YGUTILS_H</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor"></span><span class="preprocessor">#define YGUTILS_H</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <list></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <gtk/gtk.h></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">/* YGUtils.h/cc have some functionality that is shared between different parts</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> of the code. */</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">namespace </span>YGUtils</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> {</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="comment">/* Replaces Yast's '&' accelerator by Gnome's '_' (and proper escaping). */</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  std::string mapKBAccel (<span class="keyword">const</span> std::string &src);</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="comment">/* Adds filter support to a GtkEntry. */</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordtype">void</span> setFilter (GtkEntry *entry, <span class="keyword">const</span> std::string &validChars);</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="comment">/* Replaces every 'mouth' by 'food' in 'str'. */</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordtype">void</span> replace (std::string &str, <span class="keyword">const</span> <span class="keywordtype">char</span> *mouth, <span class="keywordtype">int</span> mouth_len, <span class="keyword">const</span> <span class="keywordtype">char</span> *food);</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="comment">/* Truncates the text with "..." past the given length.</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> pos: -1 = start, 0 = middle, 1 = end. Honors utf-8 characters. */</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  std::string truncate (<span class="keyword">const</span> std::string &str, <span class="keywordtype">int</span> length, <span class="keywordtype">int</span> pos);</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="comment">/* Escapes markup text (eg. changes '<' by '<'). */</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  std::string escapeMarkup (<span class="keyword">const</span> std::string &str);</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">/* Check if 'str' ends with 'suffix'. */</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordtype">bool</span> endsWith (<span class="keyword">const</span> std::string &str, <span class="keyword">const</span> std::string &suffix);</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="comment">/* Adds functionality to scroll widgets to top or bottom. */</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">void</span> scrollWidget (GtkAdjustment *vadj, <span class="keywordtype">bool</span> top);</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="comment">/* Returns the average width of the given number of characters in pixels. */</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">int</span> getCharsWidth (GtkWidget *widget, <span class="keywordtype">int</span> chars_nb);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">int</span> getCharsHeight (GtkWidget *widget, <span class="keywordtype">int</span> chars_nb);</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">/* Sets some widget font proprities. */</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">void</span> setWidgetFont (GtkWidget *widget, PangoStyle style, PangoWeight weight, <span class="keywordtype">double</span> scale);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">/* Instead of setting GtkPaned::position in pixels, do so in percents. */</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">void</span> setPaneRelPosition (GtkWidget *paned, gdouble rel);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">/* Saves some code and standardizes the error. Returns NULL if failed.</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> Don't forget to g_object_unref it! */</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  GdkPixbuf *loadPixbuf (<span class="keyword">const</span> std::string &fileneme);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">/* Shifts colors in a GdkPixbuf. */</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  GdkPixbuf *setOpacity (<span class="keyword">const</span> GdkPixbuf *src, <span class="keywordtype">int</span> opacity, <span class="keywordtype">bool</span> touchAlpha);</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="comment">/* Gray out some pixbuf. */</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  GdkPixbuf *setGray (<span class="keyword">const</span> GdkPixbuf *src);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">/* Tries to make sense out of the string, applying some stock icon to the button. */</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *setStockIcon (GtkWidget *button, <span class="keyword">const</span> std::string &label,</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *fallbackIcon);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mapIconname(<span class="keyword">const</span> std::string &label);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">/* For empty model rows, render a separator (can be used for GtkTreeView and GtkComboBox */</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  gboolean empty_row_is_separator_cb (</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  GtkTreeModel *model, GtkTreeIter *iter, gpointer text_col);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">/* Shrink widget inner-border (thickness) */</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> shrinkWidget (GtkWidget *widget);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> };</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">char</span> *ygutils_mapKBAccel (<span class="keyword">const</span> <span class="keywordtype">char</span> *src);</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">void</span> ygutils_setWidgetFont (GtkWidget *widget, PangoStyle style, PangoWeight weight, <span class="keywordtype">double</span> scale);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">void</span> ygutils_setPaneRelPosition (GtkWidget *paned, gdouble rel);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">void</span> ygutils_setFilter (GtkEntry *entry, <span class="keyword">const</span> <span class="keywordtype">char</span> *validChars);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">void</span> ygutils_scrollAdj (GtkAdjustment *vadj, gboolean top);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *ygutils_mapIconname (<span class="keyword">const</span> std::string &label);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *ygutils_setStockIcon (GtkWidget *button, <span class="keyword">const</span> <span class="keywordtype">char</span> *label,</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *fallbackIcon);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  GdkPixbuf *ygutils_setOpacity (<span class="keyword">const</span> GdkPixbuf *src, <span class="keywordtype">int</span> opacity, gboolean useAlpha);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  gchar *ygutils_headerize_help (<span class="keyword">const</span> <span class="keywordtype">char</span> *help_text, gboolean *cut);</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// convert liberal html to xhtml</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  gchar *ygutils_convert_to_xhtml (<span class="keyword">const</span> <span class="keywordtype">char</span> *instr);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> };</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#endif // YGUTILS_H</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"></span></div>
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