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authorTao Bao <tbao@google.com>2017-02-07 21:51:00 +0100
committerTao Bao <tbao@google.com>2017-02-11 02:05:15 +0100
commit557fa1f45e413777a31b1bb2db4eee826c3ee486 (patch)
treeeb142b80610f473197e284f372784c25f04a4f3b /minui/graphics.cpp
parentMerge "minui: Save errno before calling close()." (diff)
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Diffstat (limited to '')
-rw-r--r--minui/graphics.cpp78
1 files changed, 38 insertions, 40 deletions
diff --git a/minui/graphics.cpp b/minui/graphics.cpp
index c0c67f948..3bdc33fd1 100644
--- a/minui/graphics.cpp
+++ b/minui/graphics.cpp
@@ -20,11 +20,16 @@
#include <stdlib.h>
#include <string.h>
+#include <memory>
+
#include "font_10x18.h"
+#include "graphics_adf.h"
+#include "graphics_drm.h"
+#include "graphics_fbdev.h"
#include "minui/minui.h"
static GRFont* gr_font = NULL;
-static minui_backend* gr_backend = NULL;
+static MinuiBackend* gr_backend = nullptr;
static int overscan_percent = OVERSCAN_PERCENT;
static int overscan_offset_x = 0;
@@ -308,59 +313,52 @@ static void gr_init_font(void)
}
void gr_flip() {
- gr_draw = gr_backend->flip(gr_backend);
+ gr_draw = gr_backend->Flip();
}
-int gr_init(void)
-{
- gr_init_font();
+int gr_init() {
+ gr_init_font();
- gr_backend = open_adf();
- if (gr_backend) {
- gr_draw = gr_backend->init(gr_backend);
- if (!gr_draw) {
- gr_backend->exit(gr_backend);
- }
- }
+ auto backend = std::unique_ptr<MinuiBackend>{ std::make_unique<MinuiBackendAdf>() };
+ gr_draw = backend->Init();
- if (!gr_draw) {
- gr_backend = open_drm();
- gr_draw = gr_backend->init(gr_backend);
- }
+ if (!gr_draw) {
+ backend = std::make_unique<MinuiBackendDrm>();
+ gr_draw = backend->Init();
+ }
- if (!gr_draw) {
- gr_backend = open_fbdev();
- gr_draw = gr_backend->init(gr_backend);
- if (gr_draw == NULL) {
- return -1;
- }
- }
+ if (!gr_draw) {
+ backend = std::make_unique<MinuiBackendFbdev>();
+ gr_draw = backend->Init();
+ }
- overscan_offset_x = gr_draw->width * overscan_percent / 100;
- overscan_offset_y = gr_draw->height * overscan_percent / 100;
+ if (!gr_draw) {
+ return -1;
+ }
- gr_flip();
- gr_flip();
+ gr_backend = backend.release();
- return 0;
+ overscan_offset_x = gr_draw->width * overscan_percent / 100;
+ overscan_offset_y = gr_draw->height * overscan_percent / 100;
+
+ gr_flip();
+ gr_flip();
+
+ return 0;
}
-void gr_exit(void)
-{
- gr_backend->exit(gr_backend);
+void gr_exit() {
+ delete gr_backend;
}
-int gr_fb_width(void)
-{
- return gr_draw->width - 2*overscan_offset_x;
+int gr_fb_width() {
+ return gr_draw->width - 2 * overscan_offset_x;
}
-int gr_fb_height(void)
-{
- return gr_draw->height - 2*overscan_offset_y;
+int gr_fb_height() {
+ return gr_draw->height - 2 * overscan_offset_y;
}
-void gr_fb_blank(bool blank)
-{
- gr_backend->blank(gr_backend, blank);
+void gr_fb_blank(bool blank) {
+ gr_backend->Blank(blank);
}