Mercurial > pidgin3 / file comparison

comparison: src/gtkhtml.c

src/gtkhtml.c

changeset 895
8b20e4fefdd9
parent 894
1e23ab618ad0
child 896
60a115cf9a32
equal deleted inserted replaced
894:1e23ab618ad0 895:8b20e4fefdd9
166 static void adjust_adj(GtkHtml * html, GtkAdjustment * adj); 166 static void adjust_adj(GtkHtml * html, GtkAdjustment * adj);
167 static void resize_html(GtkHtml * html); 167 static void resize_html(GtkHtml * html);
168 static gint html_bit_is_onscreen(GtkHtml * html, GtkHtmlBit * hb); 168 static gint html_bit_is_onscreen(GtkHtml * html, GtkHtmlBit * hb);
169 static void draw_cursor(GtkHtml * html); 169 static void draw_cursor(GtkHtml * html);
170 static void undraw_cursor(GtkHtml * html); 170 static void undraw_cursor(GtkHtml * html);
171
172 static int get_line_height(GtkHtml *, GtkHtmlBit *);
171 173
172 static GtkWidgetClass *parent_class = NULL; 174 static GtkWidgetClass *parent_class = NULL;
173 175
174 GtkType gtk_html_get_type(void) 176 GtkType gtk_html_get_type(void)
175 { 177 {
1835 GdkGC *gc = html->gc; 1837 GdkGC *gc = html->gc;
1836 int shift; 1838 int shift;
1837 GtkStateType selected_state; 1839 GtkStateType selected_state;
1838 GtkWidget *widget = GTK_WIDGET(html); 1840 GtkWidget *widget = GTK_WIDGET(html);
1839 GdkRectangle area; 1841 GdkRectangle area;
1840 1842 GList *hbits;
1843 GtkHtmlBit *hbit;
1844
1841 if (html->frozen > 0) 1845 if (html->frozen > 0)
1842 return; 1846 return;
1843 1847
1848 hbits = g_list_find(html->html_bits, hb);
1849
1844 if (hb->type == HTML_BIT_TEXT) 1850 if (hb->type == HTML_BIT_TEXT)
1845 { 1851 {
1846 1852
1847 if (!(hb->text)) 1853 if (!(hb->text))
1848 return; 1854 return;
1862 } 1868 }
1863 else 1869 else
1864 { 1870 {
1865 selected_state = GTK_STATE_SELECTED; 1871 selected_state = GTK_STATE_SELECTED;
1866 } 1872 }
1867
1868 1873
1869 gdk_text_extents(hb->font, hb->text, 1, &shift, NULL, NULL, NULL, NULL); 1874 gdk_text_extents(hb->font, hb->text, 1, &shift, NULL, NULL, NULL, NULL);
1870 1875
1871 if (selected_state == GTK_STATE_SELECTED) 1876 if (selected_state == GTK_STATE_SELECTED)
1872 { 1877 {
1926 hb->sel_e = echar; 1931 hb->sel_e = echar;
1927 hb->sel_s = schar; 1932 hb->sel_s = schar;
1928 1933
1929 startx += hb->x; 1934 startx += hb->x;
1930 1935
1931
1932 area.x = hb->x - html->xoffset; 1936 area.x = hb->x - html->xoffset;
1933 area.y = hb->y - hb->height + 3 - html->yoffset; 1937 area.y = hb->y - hb->height + 3 - html->yoffset;
1934 area.width = hb->width + 2; 1938 area.width = hb->width + 2;
1935 area.height = hb->height; 1939 area.height = hb->height;
1936 clear_area(html, &area); 1940 clear_area(html, &area);
1954 hb->sel_e = -1; 1958 hb->sel_e = -1;
1955 hb->sel_s = -1; 1959 hb->sel_s = -1;
1956 1960
1957 hb->was_selected = 0; 1961 hb->was_selected = 0;
1958 } 1962 }
1959
1960
1961
1962 1963
1963 if (selected_state == GTK_STATE_SELECTED && (mypos == epos 1964 if (selected_state == GTK_STATE_SELECTED && (mypos == epos
1964 || mypos == spos)) 1965 || mypos == spos))
1965 { 1966 {
1966 char *s = hb->text; 1967 char *s = hb->text;
1998 if (hb->fore != NULL) 1999 if (hb->fore != NULL)
1999 gdk_gc_set_foreground(gc, hb->fore); 2000 gdk_gc_set_foreground(gc, hb->fore);
2000 else 2001 else
2001 gdk_gc_set_foreground(gc, 2002 gdk_gc_set_foreground(gc,
2002 &widget->style->fg[selected_state]); 2003 &widget->style->fg[selected_state]);
2003 if (hb->back != NULL)
2004 gdk_gc_set_background(gc, hb->back);
2005 else
2006 gdk_gc_set_background(gc,
2007 &widget->style->bg[selected_state]);
2008
2009 2004
2010 gdk_gc_set_font(gc, hb->font); 2005 gdk_gc_set_font(gc, hb->font);
2011 2006
2012 gdk_text_extents(hb->font, s, 1, &lbearing, &rbearing, &w, NULL, 2007 gdk_text_extents(hb->font, s, 1, &lbearing, &rbearing, &w, NULL,
2013 NULL); 2008 NULL);
2051 2046
2052 /*end my stuff*/ 2047 /*end my stuff*/
2053 2048
2054 2049
2055 if (hb->text && hb->back != NULL && selected_state != GTK_STATE_SELECTED) { 2050 if (hb->text && hb->back != NULL && selected_state != GTK_STATE_SELECTED) {
2056 int hwidth, hheight; 2051 int hwidth, hheight, hei;
2057 int hei = gdk_text_height(hb->font, "C", 1); 2052 hei = get_line_height(html, hb);
2058 gdk_window_get_size(html->html_area, &hwidth, &hheight); 2053 gdk_window_get_size(html->html_area, &hwidth, &hheight);
2059 gdk_gc_set_foreground(gc, hb->back); 2054 gdk_gc_set_foreground(gc, hb->back);
2060 gdk_draw_rectangle(html->html_area, gc, TRUE /* filled */, 2055 gdk_draw_rectangle(html->html_area, gc, TRUE /* filled */,
2061 hb->x, hb->y - html->yoffset - hei - 6, 2056 hb->x, hb->y - html->yoffset - hei - 6,
2062 hwidth - shift - hb->x + 1, hei + hei + 2); 2057 hwidth - shift - hb->x + 1, hei + hei + 2);
2064 2059
2065 if (hb->fore != NULL) 2060 if (hb->fore != NULL)
2066 gdk_gc_set_foreground(gc, hb->fore); 2061 gdk_gc_set_foreground(gc, hb->fore);
2067 else 2062 else
2068 gdk_gc_set_foreground(gc, &widget->style->fg[selected_state]); 2063 gdk_gc_set_foreground(gc, &widget->style->fg[selected_state]);
2069 if (hb->back != NULL)
2070 gdk_gc_set_background(gc, hb->back);
2071 else
2072 gdk_gc_set_background(gc, &widget->style->bg[selected_state]);
2073
2074 2064
2075 gdk_gc_set_font(gc, hb->font); 2065 gdk_gc_set_font(gc, hb->font);
2076
2077 2066
2078 gdk_draw_string(html->html_area, hb->font, gc, shift + hb->x, 2067 gdk_draw_string(html->html_area, hb->font, gc, shift + hb->x,
2079 hb->y - html->yoffset, hb->text); 2068 hb->y - html->yoffset, hb->text);
2080 if (hb->uline) 2069 if (hb->uline)
2081 gdk_draw_line(html->html_area, gc, shift + hb->x, 2070 gdk_draw_line(html->html_area, gc, shift + hb->x,
2253 area.width = 1; 2242 area.width = 1;
2254 2243
2255 2244
2256 clear_area(html, &area); 2245 clear_area(html, &area);
2257 2246
2258 gtk_html_draw_bit(html, html->cursor_hb, 1); 2247 (html, html->cursor_hb, 1);
2259 2248
2260 2249
2261 } 2250 }
2262 } 2251 }
2263 2252
2279 2268
2280 gdk_window_get_size(html->html_area, &width, &height); 2269 gdk_window_get_size(html->html_area, &width, &height);
2281 2270
2282 realy = area->y + html->yoffset; 2271 realy = area->y + html->yoffset;
2283 2272
2273 /* this is needed since background colors draw across the entire window width
2274 if anyone knows of a cleaner way to work bg colors, please submit code =) */
2275 area->x = 0;
2276 area->width = width;
2277
2284 clear_area(html, area); 2278 clear_area(html, area);
2285 2279
2286 while (hbits) 2280 while (hbits)
2287 { 2281 {
2288 2282
4331 4325
4332 expose_html(html, &area, TRUE); 4326 expose_html(html, &area, TRUE);
4333 } 4327 }
4334 } 4328 }
4335 } 4329 }
4330
4331 static int get_line_height(GtkHtml *html, GtkHtmlBit *start)
4332 {
4333 int height, max_height = 0;
4334 GList *hbits = html->html_bits;
4335 GtkHtmlBit *hbit;
4336
4337 hbits = g_list_find(hbits, start);
4338
4339 while (TRUE)
4340 {
4341 hbit = hbits->data;
4342 if (hbit->font)
4343 height = gdk_text_height(hbit->font, "C", 1);
4344
4345 if (max_height < height)
4346 max_height = height;
4347 if (hbit->newline)
4348 break;
4349 hbits = hbits->next;
4350 }
4351
4352 return max_height;
4353 }

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