From 37eb6b6233a922bd1d9aa8379cbc67a5e349b215 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Andre <jp.andre@samsung.com>
Date: Tue, 31 Dec 2013 12:43:03 +0900
Subject: [PATCH] Evas filters: Change default buffer size to input size

This should make more commands work intuitively.
Now we still need to specify how to repeat or stretch buffers
when running commands.
---
 src/lib/evas/filters/evas_filter.c         | 13 ++++++++++---
 src/lib/evas/filters/evas_filter_private.h |  1 +
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/lib/evas/filters/evas_filter.c b/src/lib/evas/filters/evas_filter.c
index fa19f0018b..9f2026066b 100644
--- a/src/lib/evas/filters/evas_filter.c
+++ b/src/lib/evas/filters/evas_filter.c
@@ -1183,10 +1183,10 @@ _filter_command_run(Evas_Filter_Command *cmd)
         return EINA_TRUE;
      }
 
-   if (!cmd->output->backing)
+   if (!cmd->output->backing && !cmd->output->w && !cmd->output->h)
      {
-        cmd->output->w = cmd->input->w;
-        cmd->output->h = cmd->input->h;
+        cmd->output->w = cmd->ctx->w;
+        cmd->output->h = cmd->ctx->h;
      }
 
    if ((cmd->output->w <= 0) || (cmd->output->h <= 0))
@@ -1254,6 +1254,13 @@ _filter_chain_run(Evas_Filter_Context *ctx)
 {
    Evas_Filter_Command *cmd;
    Eina_Bool ok = EINA_TRUE;
+   Evas_Filter_Buffer *in;
+
+   in = _filter_buffer_get(ctx, 1);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(in, EINA_FALSE);
+
+   ctx->w = in->w;
+   ctx->h = in->h;
 
    EINA_INLIST_FOREACH(ctx->commands, cmd)
      {
diff --git a/src/lib/evas/filters/evas_filter_private.h b/src/lib/evas/filters/evas_filter_private.h
index f7cb109e72..95097e6584 100644
--- a/src/lib/evas/filters/evas_filter_private.h
+++ b/src/lib/evas/filters/evas_filter_private.h
@@ -40,6 +40,7 @@ struct _Evas_Filter_Context
    Eina_List *buffers; // Evas_Filter_Buffer *
    int last_buffer_id;
    int last_command_id;
+   int w, h; // Change at each run
 
    struct
    {