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-rw-r--r--minui/graphics.cpp168
1 files changed, 53 insertions, 115 deletions
diff --git a/minui/graphics.cpp b/minui/graphics.cpp
index 95251764d..bb96af141 100644
--- a/minui/graphics.cpp
+++ b/minui/graphics.cpp
@@ -14,22 +14,13 @@
* limitations under the License.
*/
-#include <stdbool.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
+#include "graphics.h"
-#include <fcntl.h>
#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-
-#include <linux/fb.h>
-#include <linux/kd.h>
-
-#include <time.h>
+#include <memory>
#ifdef BOARD_USE_CUSTOM_RECOVERY_FONT
#include BOARD_USE_CUSTOM_RECOVERY_FONT
@@ -37,11 +28,14 @@
#include "font_10x18.h"
#endif
-#include "minui.h"
-#include "graphics.h"
+#include "graphics_adf.h"
+#include "graphics_drm.h"
+#include "graphics_fbdev.h"
+#include "graphics_overlay.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;
@@ -470,7 +464,7 @@ void gr_set_font(__attribute__ ((unused))const char* name) {
}
#else // TW_NO_MINUI_CUSTOM_FONTS
int gr_init_font(const char* name, GRFont** dest) {
- GRFont* font = reinterpret_cast<GRFont*>(calloc(1, sizeof(*gr_font)));
+ GRFont* font = static_cast<GRFont*>(calloc(1, sizeof(*gr_font)));
if (font == nullptr) {
return -1;
}
@@ -503,15 +497,15 @@ static void gr_init_font(void)
// fall back to the compiled-in font.
- gr_font = reinterpret_cast<GRFont*>(calloc(1, sizeof(*gr_font)));
- gr_font->texture = reinterpret_cast<GRSurface*>(malloc(sizeof(*gr_font->texture)));
+ gr_font = static_cast<GRFont*>(calloc(1, sizeof(*gr_font)));
+ gr_font->texture = static_cast<GRSurface*>(malloc(sizeof(*gr_font->texture)));
gr_font->texture->width = font.width;
gr_font->texture->height = font.height;
gr_font->texture->row_bytes = font.width;
gr_font->texture->pixel_bytes = 1;
- unsigned char* bits = reinterpret_cast<unsigned char*>(malloc(font.width * font.height));
- gr_font->texture->data = reinterpret_cast<unsigned char*>(bits);
+ unsigned char* bits = static_cast<unsigned char*>(malloc(font.width * font.height));
+ gr_font->texture->data = bits;
unsigned char data;
unsigned char* in = font.rundata;
@@ -525,131 +519,75 @@ static void gr_init_font(void)
}
#endif // TW_NO_MINUI_CUSTOM_FONTS
-#if 0
-// Exercises many of the gr_*() functions; useful for testing.
-static void gr_test() {
- GRSurface** images;
- int frames;
- int result = res_create_multi_surface("icon_installing", &frames, &images);
- if (result < 0) {
- printf("create surface %d\n", result);
- gr_exit();
- return;
- }
-
- time_t start = time(NULL);
- int x;
- for (x = 0; x <= 1200; ++x) {
- if (x < 400) {
- gr_color(0, 0, 0, 255);
- } else {
- gr_color(0, (x-400)%128, 0, 255);
- }
- gr_clear();
-
- gr_color(255, 0, 0, 255);
- GRSurface* frame = images[x%frames];
- gr_blit(frame, 0, 0, frame->width, frame->height, x, 0);
-
- gr_color(255, 0, 0, 128);
- gr_fill(400, 150, 600, 350);
-
- gr_color(255, 255, 255, 255);
- gr_text(500, 225, "hello, world!", 0);
- gr_color(255, 255, 0, 128);
- gr_text(300+x, 275, "pack my box with five dozen liquor jugs", 1);
-
- gr_color(0, 0, 255, 128);
- gr_fill(gr_draw->width - 200 - x, 300, gr_draw->width - x, 500);
-
- gr_draw = gr_backend->flip(gr_backend);
- }
- printf("getting end time\n");
- time_t end = time(NULL);
- printf("got end time\n");
- printf("start %ld end %ld\n", (long)start, (long)end);
- if (end > start) {
- printf("%.2f fps\n", ((double)x) / (end-start));
- }
-}
-#endif
-
void gr_flip() {
- gr_draw = gr_backend->flip(gr_backend);
+ gr_draw = gr_backend->Flip();
}
int gr_init(void)
{
- gr_init_font();
- gr_draw = NULL;
+ gr_init_font();
+
+ auto backend = std::unique_ptr<MinuiBackend>{ std::make_unique<MinuiBackendOverlay>() };
+ gr_draw = backend->Init();
#ifdef MSM_BSP
- gr_backend = open_overlay();
- if (gr_backend) {
- gr_draw = gr_backend->init(gr_backend);
- if (!gr_draw) {
- gr_backend->exit(gr_backend);
- } else
- printf("Using overlay graphics.\n");
+ if (gr_draw) {
+ printf("Using overlay graphics.\n");
}
#endif
#ifndef MSM_BSP
- if (!gr_backend || !gr_draw) {
- gr_backend = open_adf();
- if (gr_backend) {
- gr_draw = gr_backend->init(gr_backend);
- if (!gr_draw) {
- gr_backend->exit(gr_backend);
- } else
- printf("Using adf graphics.\n");
- }
+ if (!gr_draw) {
+ backend = std::make_unique<MinuiBackendAdf>();
+ gr_draw = backend->Init();
+ if (gr_draw)
+ printf("Using adf graphics.\n");
}
#else
printf("Skipping adf graphics because TW_TARGET_USES_QCOM_BSP := true\n");
#endif
- if (!gr_backend || !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)
printf("Using drm graphics.\n");
}
- if (!gr_backend || !gr_draw) {
- gr_backend = open_fbdev();
- gr_draw = gr_backend->init(gr_backend);
- if (gr_draw == NULL) {
- return -1;
- } else
+ if (!gr_draw) {
+ backend = std::make_unique<MinuiBackendFbdev>();
+ gr_draw = backend->Init();
+ if (gr_draw)
printf("Using fbdev graphics.\n");
}
- 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);
}
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