commit 13cf4f62cc8f7d529042c4708dc7f0bc3c9d5f8b
parent 5253556f4dabdd78708162d28a267376f07fdaff
Author: Jonathan Boeing <jonathan@claws-mail.org>
Date: Mon, 9 Oct 2023 01:24:56 -0700
Use upstream font functions
Diffstat:
3 files changed, 0 insertions(+), 153 deletions(-)
diff --git a/src/plugins/litehtml_viewer/Makefile.am b/src/plugins/litehtml_viewer/Makefile.am
@@ -69,7 +69,6 @@ litehtml_viewer_la_SOURCES = \
lh_viewer.h \
lh_widget.cpp \
lh_widget.h \
- lh_widget_text.cpp \
lh_widget_wrapped.h \
plugin.c
diff --git a/src/plugins/litehtml_viewer/lh_widget.h b/src/plugins/litehtml_viewer/lh_widget.h
@@ -49,10 +49,6 @@ class lh_widget : public container_linux
inline const char *get_default_font_name() const { return m_font_name; };
inline int get_default_font_size() const { return m_font_size; };
- litehtml::uint_ptr create_font(const char *faceName, int size, int weight, litehtml::font_style italic, unsigned int decoration, litehtml::font_metrics* fm);
- void delete_font(litehtml::uint_ptr hFont);
- int text_width(const char *text, litehtml::uint_ptr hFont);
- void draw_text(litehtml::uint_ptr hdc, const char *text, litehtml::uint_ptr hFont, litehtml::web_color color, const litehtml::position& pos);
void draw(cairo_t *cr);
void rerender();
diff --git a/src/plugins/litehtml_viewer/lh_widget_text.cpp b/src/plugins/litehtml_viewer/lh_widget_text.cpp
@@ -1,148 +0,0 @@
-/*
- * Claws Mail -- A GTK based, lightweight, and fast e-mail client
- * Copyright(C) 2019 the Claws Mail Team
- *
- * litehtml callbacks related to text rendering
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write tothe Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include "config.h"
-
-#include <glib.h>
-
-#include "litehtml/litehtml.h"
-
-#include "lh_widget.h"
-
-litehtml::uint_ptr lh_widget::create_font( const char *faceName, int size, int weight, litehtml::font_style italic, unsigned int decoration, litehtml::font_metrics* fm )
-{
- PangoFontDescription *desc =
- pango_font_description_from_string(faceName);
-
- pango_font_description_set_size(desc, size * PANGO_SCALE);
- pango_font_description_set_weight(desc, (PangoWeight)weight);
-
- if (italic == litehtml::fontStyleItalic)
- pango_font_description_set_style(desc, PANGO_STYLE_ITALIC);
- else
- pango_font_description_set_style(desc, PANGO_STYLE_NORMAL);
-
- if(fm != NULL) {
- PangoContext *context = gtk_widget_get_pango_context(m_drawing_area);
- PangoFontMetrics *metrics = pango_context_get_metrics(
- context, desc,
- pango_context_get_language(context));
- PangoLayout *x_layout;
- PangoRectangle rect;
-
- x_layout = pango_layout_new(context);
- pango_layout_set_font_description(x_layout, desc);
- pango_layout_set_text(x_layout, "x", -1);
- pango_layout_get_pixel_extents(x_layout, NULL, &rect);
-
- fm->ascent = pango_font_metrics_get_ascent(metrics) / PANGO_SCALE;
- fm->descent = pango_font_metrics_get_descent(metrics) / PANGO_SCALE;
- fm->height = fm->ascent + fm->descent;
- fm->x_height = rect.height;
-
- g_object_unref(x_layout);
- pango_font_metrics_unref(metrics);
- }
-
- pango_font *ret = new pango_font;
- ret->font = desc;
- ret->strikethrough = (decoration & litehtml::font_decoration_linethrough) ? true : false;
- ret->underline = (decoration & litehtml::font_decoration_underline) ? true : false;
-
- return (litehtml::uint_ptr) ret;
-}
-
-void lh_widget::delete_font( litehtml::uint_ptr hFont )
-{
- pango_font *fnt = (pango_font *)hFont;
-
- if (fnt != NULL) {
- pango_font_description_free(fnt->font);
- delete fnt;
- }
-}
-
-int lh_widget::text_width( const char *text, litehtml::uint_ptr hFont )
-{
- pango_font *fnt = (pango_font *) hFont;
- PangoContext *context = gtk_widget_get_pango_context(m_drawing_area);
- PangoLayout *layout = pango_layout_new(context);
- PangoRectangle rect;
-
- if (fnt)
- pango_layout_set_font_description(layout, fnt->font);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, NULL, &rect);
-
- g_object_unref(layout);
-
- return rect.width;
-}
-
-void lh_widget::draw_text( litehtml::uint_ptr hdc, const char *text, litehtml::uint_ptr hFont, litehtml::web_color color, const litehtml::position& pos )
-{
- pango_font *fnt = (pango_font *)hFont;
- cairo_t *cr = (cairo_t *)hdc;
- PangoLayout *layout = pango_cairo_create_layout(cr);
- PangoContext *context = pango_layout_get_context(layout);
- GdkScreen* screen = gdk_screen_get_default();
- double dpi = gdk_screen_get_resolution(screen);
-
- pango_cairo_context_set_resolution(context, dpi);
-
- if (fnt != NULL) {
- /* Set font */
- pango_layout_set_font_description(layout, fnt->font);
-
- /* Set additional font attributes */
- if (fnt->underline || fnt->strikethrough) {
- PangoAttrList *attr_list = pango_attr_list_new();
- PangoUnderline ul;
-
- if (fnt->underline )
- ul = PANGO_UNDERLINE_SINGLE;
- else
- ul = PANGO_UNDERLINE_NONE;
-
- pango_attr_list_insert(attr_list,
- pango_attr_underline_new(ul));
- pango_attr_list_insert(attr_list,
- pango_attr_strikethrough_new(fnt->strikethrough));
-
- pango_layout_set_attributes(layout, attr_list);
- pango_attr_list_unref(attr_list);
- }
- }
-
- /* Set actual text content */
- pango_layout_set_text(layout, text, -1);
-
- cairo_save(cr);
-
- /* Draw the text where it's supposed to be */
- apply_clip(cr);
- set_color(cr, color);
- cairo_move_to(cr, pos.left(), pos.top());
- pango_cairo_show_layout(cr, layout);
-
- /* Cleanup */
- g_object_unref(layout);
- cairo_restore(cr);
-}
