[EGIT] [efl] 03/03: ecore_drm2: Add API to get screen size range

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commit e47a812240cd6439d1457bb8dd6629740ae7d7cf
Author: Christopher Michael <devilho...@comcast.net>
AuthorDate: Wed Dec 7 07:19:08 2022 -0500

    ecore_drm2: Add API to get screen size range
---
 src/lib/ecore_drm2/Ecore_Drm2.h        |  2 ++
 src/lib/ecore_drm2/ecore_drm2_device.c | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/src/lib/ecore_drm2/Ecore_Drm2.h b/src/lib/ecore_drm2/Ecore_Drm2.h
index 3c1a15f6d5..d1c602b7cf 100644
--- a/src/lib/ecore_drm2/Ecore_Drm2.h
+++ b/src/lib/ecore_drm2/Ecore_Drm2.h
@@ -53,7 +53,9 @@ EAPI Ecore_Drm2_Device *ecore_drm2_device_open(const char *seat, unsigned int tt
 EAPI void ecore_drm2_device_close(Ecore_Drm2_Device *dev);
 EAPI void ecore_drm2_device_cursor_size_get(Ecore_Drm2_Device *dev, int *width, int *height);
 EAPI void ecore_drm2_device_preferred_depth_get(Ecore_Drm2_Device *dev, int *depth, int *bpp);
+EAPI void ecore_drm2_device_screen_size_range_get(Ecore_Drm2_Device *dev, int *minw, int *minh, int *maxw, int *maxh);
 
+/* XXX: These are 'test' APIs */
 EAPI void ecore_drm2_display_mode_set(Ecore_Drm2_Display *disp, Ecore_Drm2_Display_Mode *mode, int x, int y);
 
 # endif
diff --git a/src/lib/ecore_drm2/ecore_drm2_device.c b/src/lib/ecore_drm2/ecore_drm2_device.c
index e74bffebc9..ae56d7ebdc 100644
--- a/src/lib/ecore_drm2/ecore_drm2_device.c
+++ b/src/lib/ecore_drm2/ecore_drm2_device.c
@@ -347,3 +347,26 @@ ecore_drm2_device_preferred_depth_get(Ecore_Drm2_Device *dev, int *depth, int *b
         if (bpp) *bpp = caps;
      }
 }
+
+EAPI void
+ecore_drm2_device_screen_size_range_get(Ecore_Drm2_Device *dev, int *minw, int *minh, int *maxw, int *maxh)
+{
+   drmModeRes *res;
+
+   if (minw) *minw = 0;
+   if (minh) *minh = 0;
+   if (maxw) *maxw = 0;
+   if (maxh) *maxh = 0;
+
+   EINA_SAFETY_ON_NULL_RETURN(dev);
+
+   res = sym_drmModeGetResources(dev->fd);
+   if (!res) return;
+
+   if (minw) *minw = res->min_width;
+   if (minh) *minh = res->min_height;
+   if (maxw) *maxw = res->max_width;
+   if (maxh) *maxh = res->max_height;
+
+   sym_drmModeFreeResources(res);
+}


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