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-rw-r--r--lib/renderers/CMakeLists.txt2
-rw-r--r--lib/renderers/cairo.h53
-rw-r--r--lib/renderers/wayland/CMakeLists.txt5
-rw-r--r--lib/renderers/wayland/window.c11
4 files changed, 56 insertions, 15 deletions
diff --git a/lib/renderers/CMakeLists.txt b/lib/renderers/CMakeLists.txt
index 35a0edd..e583692 100644
--- a/lib/renderers/CMakeLists.txt
+++ b/lib/renderers/CMakeLists.txt
@@ -3,6 +3,8 @@ SET(RENDERERS
"wayland"
)
+ADD_DEFINITIONS(-DPANGO_DISABLE_DEPRECATED)
+
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/renderers)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/..)
diff --git a/lib/renderers/cairo.h b/lib/renderers/cairo.h
index d9ba093..130af4f 100644
--- a/lib/renderers/cairo.h
+++ b/lib/renderers/cairo.h
@@ -5,6 +5,7 @@
#include <string.h>
#include <assert.h>
#include <cairo/cairo.h>
+#include <pango/pangocairo.h>
#ifndef MAX
# define MAX(a,b) (((a)>(b))?(a):(b))
@@ -17,6 +18,7 @@
struct cairo {
cairo_t *cr;
cairo_surface_t *surface;
+ PangoContext *pango;
};
struct cairo_color {
@@ -46,6 +48,34 @@ struct cairo_result {
static size_t blen = 0;
static char *buffer = NULL;
+__attribute__((unused)) static bool
+bm_cairo_create_for_surface(struct cairo *cairo, cairo_surface_t *surface)
+{
+ assert(cairo && surface);
+ if (!(cairo->cr = cairo_create(surface)))
+ goto fail;
+
+ if (!(cairo->pango = pango_cairo_create_context(cairo->cr)))
+ goto fail;
+
+ cairo->surface = surface;
+ return true;
+
+fail:
+ if (cairo->cr)
+ cairo_destroy(cairo->cr);
+ return false;
+}
+
+__attribute__((unused)) static void
+bm_cairo_destroy(struct cairo *cairo)
+{
+ if (cairo->cr)
+ cairo_destroy(cairo->cr);
+ if (cairo->surface)
+ cairo_surface_destroy(cairo->surface);
+}
+
__attribute__((unused)) static void
bm_cairo_get_font_extents(struct cairo *cairo, const struct bm_font *font, cairo_font_extents_t *fe)
{
@@ -87,21 +117,32 @@ bm_cairo_draw_line(struct cairo *cairo, struct cairo_paint *paint, struct cairo_
if (!ret)
return false;
- cairo_text_extents_t te;
- cairo_text_extents(cairo->cr, buffer, &te);
+ PangoLayout *layout = pango_cairo_create_layout(cairo->cr);
+ pango_layout_set_text(layout, buffer, -1);
+ PangoFontDescription *desc = pango_font_description_from_string("Terminus 12");
+ pango_layout_set_font_description(layout, desc);
+ pango_font_description_free(desc);
+ pango_cairo_update_layout(cairo->cr, layout);
+
+ int width, height;
+ pango_layout_get_size(layout, &width, &height);
cairo_set_source_rgba(cairo->cr, paint->bg.r, paint->bg.b, paint->bg.g, paint->bg.a);
cairo_rectangle(cairo->cr,
paint->pos.x - paint->box.lx, paint->pos.y - paint->box.ty,
- (paint->box.w > 0 ? paint->box.w : te.width) + paint->box.rx + paint->box.lx,
+ (paint->box.w > 0 ? paint->box.w : width / PANGO_SCALE) + paint->box.rx + paint->box.lx,
(paint->box.h > 0 ? paint->box.h : paint->fe.height) + paint->box.by + paint->box.ty);
cairo_fill(cairo->cr);
cairo_set_source_rgba(cairo->cr, paint->fg.r, paint->fg.b, paint->fg.g, paint->fg.a);
- cairo_move_to(cairo->cr, paint->box.lx + paint->pos.x, paint->pos.y + paint->fe.descent + paint->fe.height * 0.5 + paint->box.ty);
- cairo_show_text(cairo->cr, buffer);
+ cairo_move_to(cairo->cr, paint->box.lx + paint->pos.x, paint->pos.y - ((height * 0.25) / PANGO_SCALE) + paint->box.ty);
+ pango_cairo_show_layout(cairo->cr, layout);
+ g_object_unref(layout);
+
+ cairo_text_extents_t te;
+ cairo_text_extents(cairo->cr, buffer, &te);
- te.x_advance += paint->box.rx;
+ te.x_advance = width / PANGO_SCALE + paint->box.rx;
memcpy(&result->te, &te, sizeof(te));
return true;
}
diff --git a/lib/renderers/wayland/CMakeLists.txt b/lib/renderers/wayland/CMakeLists.txt
index 4f93d18..19672da 100644
--- a/lib/renderers/wayland/CMakeLists.txt
+++ b/lib/renderers/wayland/CMakeLists.txt
@@ -2,12 +2,13 @@ FIND_PACKAGE(Wayland)
if (WAYLAND_FOUND)
FIND_PACKAGE(Cairo REQUIRED)
+ FIND_PACKAGE(Pango REQUIRED)
FIND_PACKAGE(XKBCommon REQUIRED)
INCLUDE(Wayland)
WAYLAND_ADD_PROTOCOL_CLIENT(proto-xdg-shell "xdg-shell.xml" xdg-shell)
- INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR} ${WAYLAND_CLIENT_INCLUDE_DIR} ${XKBCOMMON_INCLUDE_DIR} ${CAIRO_INCLUDE_DIRECTORIES})
+ INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR} ${WAYLAND_CLIENT_INCLUDE_DIR} ${XKBCOMMON_INCLUDE_DIR} ${CAIRO_INCLUDE_DIRS} ${PANGO_INCLUDE_DIRS})
ADD_LIBRARY(bemenu-renderer-wayland SHARED wayland.c registry.c window.c ${proto-xdg-shell})
SET_TARGET_PROPERTIES(bemenu-renderer-wayland PROPERTIES PREFIX "")
- TARGET_LINK_LIBRARIES(bemenu-renderer-wayland ${WAYLAND_CLIENT_LIBRARIES} ${XKBCOMMON_LIBRARIES} ${CAIRO_LIBRARIES})
+ TARGET_LINK_LIBRARIES(bemenu-renderer-wayland ${WAYLAND_CLIENT_LIBRARIES} ${XKBCOMMON_LIBRARIES} ${CAIRO_LIBRARIES} ${PANGO_LIBRARIES})
INSTALL(TARGETS bemenu-renderer-wayland DESTINATION lib/bemenu)
endif ()
diff --git a/lib/renderers/wayland/window.c b/lib/renderers/wayland/window.c
index 58d2e2b..d70d43b 100644
--- a/lib/renderers/wayland/window.c
+++ b/lib/renderers/wayland/window.c
@@ -105,11 +105,7 @@ destroy_buffer(struct buffer *buffer)
{
if (buffer->buffer)
wl_buffer_destroy(buffer->buffer);
- if (buffer->cairo.cr)
- cairo_destroy(buffer->cairo.cr);
- if (buffer->cairo.surface)
- cairo_surface_destroy(buffer->cairo.surface);
-
+ bm_cairo_destroy(&buffer->cairo);
memset(buffer, 0, sizeof(struct buffer));
}
@@ -149,10 +145,11 @@ create_buffer(struct wl_shm *shm, struct buffer *buffer, int32_t width, int32_t
wl_buffer_add_listener(buffer->buffer, &buffer_listener, buffer);
- if (!(buffer->cairo.surface = cairo_image_surface_create_for_data(data, CAIRO_FORMAT_ARGB32, width, height, stride)))
+ cairo_surface_t *surf;
+ if (!(surf = cairo_image_surface_create_for_data(data, CAIRO_FORMAT_ARGB32, width, height, stride)))
goto fail;
- if (!(buffer->cairo.cr = cairo_create(buffer->cairo.surface)))
+ if (!bm_cairo_create_for_surface(&buffer->cairo, surf))
goto fail;
buffer->width = width;
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-02-02 03:54:05 +0000